cli : avoid std::exchange

ggml-ci

.devops/main-cuda.Dockerfile

@@ -16,7 +16,6 @@ ENV CUDA_DOCKER_ARCH=${CUDA_DOCKER_ARCH}
 
 RUN apt-get update && \
     apt-get install -y build-essential libsdl2-dev wget cmake git \
-    && apt-get clean \
     && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
 
 # Ref: https://stackoverflow.com/a/53464012
@@ -27,12 +26,6 @@ COPY .. .
 # Enable cuBLAS
 RUN make base.en CMAKE_ARGS="-DGGML_CUDA=1"
 
-RUN find /app/build -name "*.o" -delete && \
-    find /app/build -name "*.a" -delete && \
-    rm -rf /app/build/CMakeFiles && \
-    rm -rf /app/build/cmake_install.cmake && \
-    rm -rf /app/build/_deps
-
 FROM ${BASE_CUDA_RUN_CONTAINER} AS runtime
 ENV CUDA_MAIN_VERSION=12.3
 ENV LD_LIBRARY_PATH /usr/local/cuda-${CUDA_MAIN_VERSION}/compat:$LD_LIBRARY_PATH
@@ -40,11 +33,8 @@ WORKDIR /app
 
 RUN apt-get update && \
   apt-get install -y curl ffmpeg wget cmake git \
-  && apt-get clean \
   && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
 
 COPY --from=build /app /app
-RUN du -sh /app/*
-RUN find /app -type f -size +100M
 ENV PATH=/app/build/bin:$PATH
 ENTRYPOINT [ "bash", "-c" ]

.devops/main-intel.Dockerfile

@@ -1,28 +0,0 @@
-ARG ONEAPI_VERSION=2025.1.1-0-devel-ubuntu24.04
-
-FROM intel/oneapi-basekit:$ONEAPI_VERSION AS build
-WORKDIR /app
-
-RUN apt-get update && \
-    apt-get install -y build-essential libsdl2-dev wget cmake git \
-    && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
-
-COPY .. .
-# Enable SYCL
-ARG GGML_SYCL_F16=OFF
-RUN if [ "${GGML_SYCL_F16}" = "ON" ]; then \
-        echo "GGML_SYCL_F16 is set" \
-        && export OPT_SYCL_F16="-DGGML_SYCL_F16=ON"; \
-    fi && \
-    make base.en CMAKE_ARGS="-DGGML_SYCL=1 -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx ${OPT_SYCL_F16}"
-
-FROM intel/oneapi-basekit:$ONEAPI_VERSION AS runtime
-WORKDIR /app
-
-RUN apt-get update && \
-  apt-get install -y curl ffmpeg libsdl2-dev wget cmake git \
-  && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
-
-COPY --from=build /app /app
-ENV PATH=/app/build/bin:$PATH
-ENTRYPOINT [ "bash", "-c" ]

.devops/main-musa.Dockerfile

@@ -1,40 +1,29 @@
 ARG UBUNTU_VERSION=22.04
 # This needs to generally match the container host's environment.
-ARG MUSA_VERSION=rc4.2.0
+ARG MUSA_VERSION=rc3.1.1
 # Target the MUSA build image
-ARG BASE_MUSA_DEV_CONTAINER=mthreads/musa:${MUSA_VERSION}-devel-ubuntu${UBUNTU_VERSION}-amd64
+ARG BASE_MUSA_DEV_CONTAINER=mthreads/musa:${MUSA_VERSION}-devel-ubuntu${UBUNTU_VERSION}
 # Target the MUSA runtime image
-ARG BASE_MUSA_RUN_CONTAINER=mthreads/musa:${MUSA_VERSION}-runtime-ubuntu${UBUNTU_VERSION}-amd64
+ARG BASE_MUSA_RUN_CONTAINER=mthreads/musa:${MUSA_VERSION}-runtime-ubuntu${UBUNTU_VERSION}
 
 FROM ${BASE_MUSA_DEV_CONTAINER} AS build
 WORKDIR /app
 
 RUN apt-get update && \
-    apt-get install -y build-essential libsdl2-dev wget cmake git && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/* /tmp/* /var/tmp/*
+    apt-get install -y build-essential libsdl2-dev wget cmake git \
+    && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
 
 COPY .. .
 # Enable muBLAS
 RUN make base.en CMAKE_ARGS="-DGGML_MUSA=1"
 
-RUN find /app/build -name "*.o" -delete && \
-    find /app/build -name "*.a" -delete && \
-    rm -rf /app/build/CMakeFiles && \
-    rm -rf /app/build/cmake_install.cmake && \
-    rm -rf /app/build/_deps
-
 FROM ${BASE_MUSA_RUN_CONTAINER} AS runtime
 WORKDIR /app
 
 RUN apt-get update && \
-    apt-get install -y curl ffmpeg wget cmake git && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/* /tmp/* /var/tmp/*
-
-COPY --from=build /app/build/bin /app/build/bin
-COPY --from=build /app/samples /app/samples
-COPY --from=build /app/models /app/models
+  apt-get install -y curl ffmpeg wget cmake git \
+  && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*
 
+COPY --from=build /app /app
 ENV PATH=/app/build/bin:$PATH
 ENTRYPOINT [ "bash", "-c" ]

.github/workflows/build.yml

@@ -4,27 +4,6 @@ on:
   push:
     branches:
       - master
-    tags:
-      - 'v*'
-    paths: ['.github/workflows/build.yml',
-            '**/CMakeLists.txt',
-            '**/Makefile',
-            '**/*.mk',
-            '**/*.cmake',
-            '**/*.in',
-            '**/*.h',
-            '**/*.hpp',
-            '**/*.c',
-            '**/*.cpp',
-            '**/*.cu',
-            '**/*.cuh',
-            '**/*.cl',
-            '**/*.swift',
-            '**/*.m',
-            '**/*.mm',
-            '**/*.metal',
-            '**/*.comp',
-            '**/*.java']
   pull_request:
     types: [opened, synchronize, reopened]
   workflow_dispatch:
@@ -62,7 +41,6 @@ jobs:
     runs-on: ubuntu-latest
     outputs:
       tag_name: ${{ steps.tag.outputs.name }}
-      should_release: ${{ steps.tag.outputs.should_release }}
 
     steps:
       - name: Checkout with full history
@@ -77,7 +55,6 @@ jobs:
           BUILD_NUMBER=$(git rev-list --count HEAD)
           SHORT_HASH=$(git rev-parse --short=7 HEAD)
           CUSTOM_TAG="${{ github.event.inputs.pre_release_tag }}"
-          SHOULD_RELEASE="false"
 
           echo "Raw values:"
           echo "BUILD_NUMBER: $BUILD_NUMBER"
@@ -85,34 +62,21 @@ jobs:
           echo "BRANCH_NAME: ${{ env.BRANCH_NAME }}"
           echo "CUSTOM_TAG: $CUSTOM_TAG"
 
-          if [[ "${{ github.ref_type }}" == "tag" ]]; then
-            echo "Using pushed tag name"
-            TAG_NAME="${{ github.ref_name }}"
-            SHOULD_RELEASE="true"
-          elif [[ -n "$CUSTOM_TAG" ]]; then
+          # Use custom tag if provided
+          if [[ -n "$CUSTOM_TAG" ]]; then
             echo "Using custom tag"
             TAG_NAME="${CUSTOM_TAG}"
-            SHOULD_RELEASE="true"
-          elif [[ "${{ github.event.inputs.create_release }}" == "true" ]]; then
-            echo "Manual release requested"
-            SHOULD_RELEASE="true"
-            TAG_NAME="b${BUILD_NUMBER}"
           elif [[ "${{ env.BRANCH_NAME }}" == "master" ]]; then
             echo "Using master branch format"
             TAG_NAME="b${BUILD_NUMBER}"
-            SHOULD_RELEASE="false"
           else
             echo "Using non-master branch format"
             SAFE_NAME=$(echo "${{ env.BRANCH_NAME }}" | tr '/' '-')
             TAG_NAME="${SAFE_NAME}-b${BUILD_NUMBER}-${SHORT_HASH}"
-            SHOULD_RELEASE="false"
           fi
 
           echo "Final tag name: $TAG_NAME"
-          echo "Should release: $SHOULD_RELEASE"
           echo "name=$TAG_NAME" >> $GITHUB_OUTPUT
-          echo "should_release=$SHOULD_RELEASE" >> $GITHUB_OUTPUT
-
 
   ubuntu-22:
     if: ${{ github.event_name == 'push' || github.event_name == 'pull_request' ||
@@ -137,10 +101,6 @@ jobs:
             -v ${{ github.workspace }}:/workspace \
             -w /workspace ${{ env.ubuntu_image }} /bin/sh -c '
             set -e
-            export DEBIAN_FRONTEND=noninteractive
-            sed -i "s|archive.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-            sed -i "s|security.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-
             apt update
             apt install -y build-essential libsdl2-dev cmake git
             cmake -B build
@@ -169,14 +129,6 @@ jobs:
             -v ${{ github.workspace }}:/workspace \
             -w /workspace ${{ env.ubuntu_image }} /bin/sh -c '
             set -e
-            export DEBIAN_FRONTEND=noninteractive
-            sed -i "s|archive.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-            sed -i "s|security.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-
-            apt-get update
-            apt-get install -y ca-certificates
-            sed -i "s|http://ports.ubuntu.com|https://mirror.kumi.systems|g" /etc/apt/sources.list
-
             apt update
             apt install -y build-essential libsdl2-dev cmake git
             cmake -B build -DGGML_NATIVE=OFF -DGGML_CPU_ARM_ARCH=armv8-a
@@ -205,14 +157,6 @@ jobs:
             -v ${{ github.workspace }}:/workspace \
             -w /workspace ${{ env.ubuntu_image }} /bin/sh -c '
             set -e
-            export DEBIAN_FRONTEND=noninteractive
-            sed -i "s|archive.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-            sed -i "s|security.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-
-            apt-get update
-            apt-get install -y ca-certificates
-            sed -i "s|http://ports.ubuntu.com|https://mirror.kumi.systems|g" /etc/apt/sources.list
-
             apt update
             apt install -y build-essential libsdl2-dev cmake git
             cmake -B build -DGGML_NATIVE=OFF -DGGML_CPU_ARM_ARCH=armv7-a+fp
@@ -298,10 +242,6 @@ jobs:
             -v ${{ github.workspace }}:/workspace \
             -w /workspace ${{ env.ubuntu_image }} /bin/sh -c '
             set -e
-            export DEBIAN_FRONTEND=noninteractive
-            sed -i "s|archive.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-            sed -i "s|security.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-
             apt update
             apt install -y build-essential cmake libsdl2-dev git
             cmake . -DWHISPER_SDL2=ON -DCMAKE_BUILD_TYPE=${{ matrix.build }}
@@ -332,14 +272,6 @@ jobs:
             -v ${{ github.workspace }}:/workspace \
             -w /workspace ${{ env.ubuntu_image }} /bin/sh -c '
             set -e
-            export DEBIAN_FRONTEND=noninteractive
-            sed -i "s|archive.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-            sed -i "s|security.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-
-            apt-get update
-            apt-get install -y ca-certificates
-            sed -i "s|http://ports.ubuntu.com|https://mirror.kumi.systems|g" /etc/apt/sources.list
-
             apt update
             apt install -y build-essential cmake libsdl2-dev git
             cmake . -DWHISPER_SDL2=ON -DCMAKE_BUILD_TYPE=${{ matrix.build }} -DGGML_NATIVE=OFF -DGGML_CPU_ARM_ARCH=armv8-a
@@ -370,14 +302,6 @@ jobs:
             -v ${{ github.workspace }}:/workspace \
             -w /workspace ${{ env.ubuntu_image }} /bin/sh -c '
             set -e
-            export DEBIAN_FRONTEND=noninteractive
-            sed -i "s|archive.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-            sed -i "s|security.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-
-            apt-get update
-            apt-get install -y ca-certificates
-            sed -i "s|http://ports.ubuntu.com|https://mirror.kumi.systems|g" /etc/apt/sources.list
-
             apt update
             apt install -y build-essential cmake libsdl2-dev git
             cmake . -DWHISPER_SDL2=ON -DCMAKE_BUILD_TYPE=${{ matrix.build }} -DGGML_NATIVE=OFF -DGGML_CPU_ARM_ARCH=armv7-a+fp
@@ -411,14 +335,6 @@ jobs:
             -v ${{ github.workspace }}:/workspace \
             -w /workspace ${{ env.ubuntu_image }} /bin/sh -c '
             set -e
-            export DEBIAN_FRONTEND=noninteractive
-            sed -i "s|archive.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-            sed -i "s|security.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-
-            apt-get update
-            apt-get install -y ca-certificates
-            sed -i "s|http://ports.ubuntu.com|https://mirror.kumi.systems|g" /etc/apt/sources.list
-
             apt update
             apt install -y clang build-essential cmake libsdl2-dev git
             cmake . -DWHISPER_SDL2=ON -DCMAKE_BUILD_TYPE=${{ matrix.build }} -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang
@@ -449,10 +365,6 @@ jobs:
             -v ${{ github.workspace }}:/workspace \
             -w /workspace ${{ env.ubuntu_image }} /bin/sh -c '
             set -e
-            export DEBIAN_FRONTEND=noninteractive
-            sed -i "s|archive.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-            sed -i "s|security.ubuntu.com|mirrors.kernel.org|g" /etc/apt/sources.list
-
             apt update
             apt install -y build-essential cmake git
             cmake . -DCMAKE_BUILD_TYPE=Debug \
@@ -615,7 +527,6 @@ jobs:
     if: ${{ github.event_name == 'push' || github.event_name == 'pull_request' ||
             github.event.inputs.run_type == 'full-ci' }}
     runs-on: windows-latest
-    needs: determine-tag
 
     strategy:
       matrix:
@@ -693,17 +604,12 @@ jobs:
           name: ggml_cpu_${{ matrix.arch }}.dll
           path: build/bin/${{ matrix.build }}/ggml-cpu.dll
 
-      - name: Pack bin artifacts
-        shell: pwsh
-        run: |
-              Compress-Archive -Path "build/bin/${{ matrix.build }}" -DestinationPath "whisper-bin-${{ matrix.arch }}.zip"
-
       - name: Upload binaries
-        if: matrix.sdl2 == 'ON' && ${{ needs.determine-tag.outputs.should_release }}
+        if: matrix.sdl2 == 'ON'
         uses: actions/upload-artifact@v4
         with:
-          name: whisper-bin-${{ matrix.arch }}.zip
-          path: whisper-bin-${{ matrix.arch }}.zip
+          name: whisper-bin-${{ matrix.arch }}
+          path: build/bin/${{ matrix.build }}
 
   windows-blas:
     if: ${{ github.event_name == 'push' || github.event_name == 'pull_request' ||
@@ -716,14 +622,11 @@ jobs:
         arch: [Win32, x64]
         blas: [ON]
         sdl2: [ON]
-        blasver: [0.3.29]
         include:
           - arch: Win32
             s2arc: x86
-            blasfile: x86
           - arch: x64
             s2arc: x64
-            blasfile: x64_64
           - sdl2: ON
             s2ver: 2.28.5
 
@@ -744,8 +647,7 @@ jobs:
       - name: Install OpenBLAS and pkgconfiglite
         if: matrix.blas == 'ON'
         run: |
-          Invoke-WebRequest "https://github.com/OpenMathLib/OpenBLAS/releases/download/v${{matrix.blasver}}/OpenBLAS-${{matrix.blasver}}_${{matrix.blasfile}}.zip" -OutFile "OpenBLAS-${{matrix.blasver}}.zip"
-          Expand-Archive "OpenBLAS-${{matrix.blasver}}.zip" -DestinationPath "OpenBLAS-${{matrix.blasver}}"
+          vcpkg install --triplet=${{ matrix.s2arc }}-windows openblas
           choco install pkgconfiglite
 
       - name: Fetch SDL2 and set SDL2_DIR
@@ -762,8 +664,6 @@ jobs:
           -DCMAKE_BUILD_TYPE=${{ matrix.build }}
           -DGGML_BLAS=${{ matrix.blas }}
           -DGGML_BLAS_VENDOR=OpenBLAS
-          -DBLAS_LIBRARIES="$env:GITHUB_WORKSPACE/OpenBLAS-${{matrix.blasver}}/lib/libopenblas.lib"
-          -DBLAS_INCLUDE_DIRS="$env:GITHUB_WORKSPACE/OpenBLAS-${{matrix.blasver}}/include"
           -DWHISPER_SDL2=${{ matrix.sdl2 }}
 
       - name: Build
@@ -773,37 +673,30 @@ jobs:
 
       - name: Copy openblas.dll
         if: matrix.blas == 'ON'
-        run: copy "$env:GITHUB_WORKSPACE/OpenBLAS-${{matrix.blasver}}/bin/libopenblas.dll" build/bin/${{ matrix.build }}
+        run: copy "C:/vcpkg/packages/openblas_${{ matrix.s2arc }}-windows/bin/openblas.dll" build/bin/${{ matrix.build }}
 
       - name: Copy SDL2.dll
         if: matrix.sdl2 == 'ON'
         run: copy "$env:SDL2_DIR/../lib/${{ matrix.s2arc }}/SDL2.dll" build/bin/${{ matrix.build }}
 
-      - name: Pack bin artifacts
-        shell: pwsh
-        run: |
-              Compress-Archive -Path "build/bin/${{ matrix.build }}" -DestinationPath "whisper-blas-bin-${{ matrix.arch }}.zip"
-
       - name: Upload binaries
-        if: matrix.blas == 'ON' && matrix.sdl2 == 'ON' && ${{ needs.determine-tag.outputs.should_release }}
+        if: matrix.blas == 'ON' && matrix.sdl2 == 'ON'
         uses: actions/upload-artifact@v4
         with:
-          name: whisper-blas-bin-${{ matrix.arch }}.zip
-          path: whisper-blas-bin-${{ matrix.arch }}.zip
+          name: whisper-blas-bin-${{ matrix.arch }}
+          path: build/bin/${{ matrix.build }}
 
   windows-cublas:
     if: ${{ github.event_name == 'push' || github.event_name == 'pull_request' ||
             github.event.inputs.run_type == 'full-ci' }}
-    runs-on: windows-2022
-    needs: determine-tag
+    runs-on: windows-2019
     strategy:
-      fail-fast: false
       matrix:
         build: [Release]
         arch: [x64]
         cublas: [ON]
         sdl2: [ON]
-        cuda-toolkit: [12.4.0, 11.8.0]
+        cuda-toolkit: [12.2.0, 11.8.0]
         include:
           - arch: x64
             sdl2: ON
@@ -871,7 +764,7 @@ jobs:
           xcopy "$CUDA_TOOLKIT_DIR\visual_studio_integration-windows-x86_64-${VS_VER}-archive\*" "$CUDA_TOOLKIT_DIR" /E /I /H /Y
 
           # Visual Studio integration
-          xcopy "$CUDA_TOOLKIT_DIR\visual_studio_integration-windows-x86_64-${VS_VER}-archive\visual_studio_integration\MSBuildExtensions\*" "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\MSBuild\Microsoft\VC\v170\BuildCustomizations" /E /I /H /Y
+          xcopy "$CUDA_TOOLKIT_DIR\visual_studio_integration-windows-x86_64-${VS_VER}-archive\visual_studio_integration\MSBuildExtensions\*" "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Microsoft\VC\v160\BuildCustomizations" /E /I /H /Y
 
           # Set environment variables
           echo "$CUDA_TOOLKIT_DIR\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
@@ -879,23 +772,23 @@ jobs:
           echo "CUDA_PATH=$CUDA_TOOLKIT_DIR" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
           echo "CUDA_PATH_V11_8=$CUDA_TOOLKIT_DIR" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
         
-      - name: Install Cuda Toolkit 12.4.0
-        if: ${{ matrix.cuda-toolkit == '12.4.0' }}
+      - name: Install Cuda Toolkit 12.2.0
+        if: ${{ matrix.cuda-toolkit == '12.2.0' }}
         run: |
           $CUDA_VERSION = ${{ matrix.cuda-toolkit }}
           $CUDA_TOOLKIT_DIR = "C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v$CUDA_VERSION"
           $CUDA_DOWNLOAD = "https://developer.download.nvidia.com/compute/cuda/redist"
 
           # Components versions
-          $CUDART_VER   = "12.4.127"
-          $NVCC_VER     = "12.4.131"
-          $NVRTC_VER    = "12.4.127"
-          $CUBLAS_VER   = "12.4.5.8"
-          $NVTX_VER     = "12.4.127"
-          $PROFILER_VER = "12.4.127"
-          $VS_VER       = "12.4.127"
-          $NVPROF_VER   = "12.4.128"
-          $CCCL_VER     = "12.4.127"
+          $CUDART_VER   = "12.2.140"
+          $NVCC_VER     = "12.2.140"
+          $NVRTC_VER    = "12.2.140"
+          $CUBLAS_VER   = "12.2.5.6"
+          $NVTX_VER     = "12.2.140"
+          $PROFILER_VER = "12.2.140"
+          $VS_VER       = "12.2.140"
+          $NVPROF_VER   = "12.2.142"
+          $CCCL_VER     = "12.2.140"
 
           # Create the directory where the CUDA Toolkit will be installed
           mkdir -p $CUDA_TOOLKIT_DIR
@@ -929,7 +822,7 @@ jobs:
           xcopy "$CUDA_TOOLKIT_DIR\visual_studio_integration-windows-x86_64-${VS_VER}-archive\*" "$CUDA_TOOLKIT_DIR" /E /I /H /Y
 
           # Visual Studio integration
-          xcopy "$CUDA_TOOLKIT_DIR\visual_studio_integration-windows-x86_64-${VS_VER}-archive\visual_studio_integration\MSBuildExtensions\*" "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\MSBuild\Microsoft\VC\v170\BuildCustomizations" /E /I /H /Y
+          xcopy "$CUDA_TOOLKIT_DIR\visual_studio_integration-windows-x86_64-${VS_VER}-archive\visual_studio_integration\MSBuildExtensions\*" "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Microsoft\VC\v160\BuildCustomizations" /E /I /H /Y
 
           # Set environment variables
           echo "$CUDA_TOOLKIT_DIR\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
@@ -957,21 +850,14 @@ jobs:
       - name: Build Project
         shell: cmd
         run: |
-          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+          call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
           cmake --version
           where cmake
-          if "${{ matrix.cuda-toolkit }}" == "11.8.0" (
-            set CUDA_FLAGS=-allow-unsupported-compiler -D_ALLOW_COMPILER_AND_STL_VERSION_MISMATCH -D_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR
-          ) else (
-            set CUDA_FLAGS=
-          )
           cmake -S . -B build -G "Ninja Multi-Config" ^
             -DCMAKE_BUILD_TYPE=${{ matrix.build }} ^
             -DGGML_CUDA=${{ matrix.cublas }} ^
             -DWHISPER_SDL2=${{ matrix.sdl2 }} ^
-            -DSDL2_DIR="%SDL2_DIR%" ^
-            -DCMAKE_POLICY_VERSION_MINIMUM=3.5 ^
-            -DCMAKE_CUDA_FLAGS="%CUDA_FLAGS%"
+            -DSDL2_DIR="%SDL2_DIR%"
           set /A NINJA_JOBS=%NUMBER_OF_PROCESSORS%-1
           cmake --build build --config ${{ matrix.build }} -j %NUMBER_OF_PROCESSORS%
 
@@ -988,17 +874,11 @@ jobs:
         if: matrix.sdl2 == 'ON'
         run: copy "$env:SDL2_DIR/../lib/${{ matrix.arch }}/SDL2.dll" build/bin/${{ matrix.build }}
 
-      - name: Pack bin artifacts
-        shell: pwsh
-        run: |
-              Compress-Archive -Path "build/bin/${{ matrix.build }}" -DestinationPath "whisper-cublas-${{ matrix.cuda-toolkit }}-bin-${{ matrix.arch }}.zip"
-
       - name: Upload binaries
-        if: ${{ needs.determine-tag.outputs.should_release }}
         uses: actions/upload-artifact@v4
         with:
-          name: whisper-cublas-${{ matrix.cuda-toolkit }}-bin-${{ matrix.arch }}.zip
-          path: whisper-cublas-${{ matrix.cuda-toolkit }}-bin-${{ matrix.arch }}.zip
+          name: whisper-cublas-${{ matrix.cuda-toolkit }}-bin-${{ matrix.arch }}
+          path: build/bin/${{ matrix.build }}
 
   emscripten:
     if: ${{ github.event_name == 'push' || github.event_name == 'pull_request' ||
@@ -1071,11 +951,16 @@ jobs:
 
       - name: Pack artifacts
         id: pack_artifacts
+        if: ${{ (github.event_name == 'push' && github.ref == 'refs/heads/master') ||
+                github.event.inputs.create_release == 'true' ||
+                github.event.inputs.pre_release_tag != '' }}
         run: |
           zip --symlinks -r whisper-${{ needs.determine-tag.outputs.tag_name }}-xcframework.zip build-apple/whisper.xcframework
 
       - name: Upload artifacts
-        if: ${{ needs.determine-tag.outputs.should_release }}
+        if: ${{ (github.event_name == 'push' && github.ref == 'refs/heads/master') ||
+                github.event.inputs.create_release == 'true' ||
+                github.event.inputs.pre_release_tag != '' }}
         uses: actions/upload-artifact@v4
         with:
           path: whisper-${{ needs.determine-tag.outputs.tag_name }}-xcframework.zip
@@ -1213,16 +1098,11 @@ jobs:
           chmod +x ./gradlew
           ./gradlew build --info
 
-      - name: Pack jar artifacts
-        shell: pwsh
-        run: |
-              Compress-Archive -Path "bindings/java/build/libs/whispercpp-*.jar" -DestinationPath "whispercpp.jar.zip"
-
       - name: Upload jar
         uses: actions/upload-artifact@v4
         with:
-          name: whispercpp.jar.zip
-          path: whispercpp.jar.zip
+          name: whispercpp.jar
+          path: bindings/java/build/libs/whispercpp-*.jar
 
 #      - name: Publish package
 #        if: ${{ github.ref == 'refs/heads/master' }}
@@ -1253,16 +1133,13 @@ jobs:
           ./build/bin/quantize models/ggml-tiny.en.bin models/ggml-tiny.en-q4_0.bin q4_0
 
   release:
-    if: ${{ github.event.inputs.create_release == 'true' || github.event.inputs.pre_release_tag != '' || startsWith(github.ref, 'refs/tags/v') }}
+    if: ${{ github.event.inputs.create_release == 'true' || github.event.inputs.pre_release_tag != '' }}
 
     runs-on: ubuntu-latest
 
     needs:
       - determine-tag
       - ios-xcode-build
-      - windows
-      - windows-blas
-      - windows-cublas
 
     steps:
       - name: Clone
@@ -1296,7 +1173,6 @@ jobs:
         with:
           tag_name: ${{ needs.determine-tag.outputs.tag_name }}
           prerelease: ${{ github.event.inputs.pre_release_tag != '' }}
-          draft: true
 
       - name: Upload release
         id: upload_release
@@ -1323,8 +1199,7 @@ jobs:
   coreml-base-en:
     if: ${{ (github.event_name == 'push' && github.ref == 'refs/heads/master') ||
             github.event.inputs.create_release == 'true' ||
-            github.event.inputs.pre_release_tag != '' ||
-            startsWith(github.ref, 'refs/tags/v') }}
+            github.event.inputs.pre_release_tag != '' }}
     runs-on: macos-latest
     needs: determine-tag
 
@@ -1348,23 +1223,3 @@ jobs:
           source venv/bin/activate
           pip install ane_transformers openai-whisper coremltools
           ./models/generate-coreml-model.sh ${{ env.MODEL_NAME }}
-
-  vad:
-    if: ${{ github.event_name == 'push' || github.event_name == 'pull_request' ||
-            github.event.inputs.run_type == 'full-ci' }}
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Build
-        shell: bash
-        run: |
-          cmake -B build
-          cmake --build build --config Release
-
-      - name: Test
-        shell: bash
-        run: |
-          ctest -R ^test-vad$ --test-dir build --output-on-failure -VV

.github/workflows/docker.yml

@@ -15,13 +15,13 @@ jobs:
     env:
       COMMIT_SHA: ${{ github.sha }}
     strategy:
-      fail-fast: false
       matrix:
         config:
           - { tag: "main", dockerfile: ".devops/main.Dockerfile", platform: "linux/amd64" }
           - { tag: "main-musa", dockerfile: ".devops/main-musa.Dockerfile", platform: "linux/amd64" }
-          - { tag: "main-intel", dockerfile: ".devops/main-intel.Dockerfile", platform: "linux/amd64" }
-          - { tag: "main-cuda", dockerfile: ".devops/main-cuda.Dockerfile", platform: "linux/amd64" }
+          #TODO: the cuda image keeps failing - disable for now
+          #      https://github.com/ggerganov/whisper.cpp/actions/runs/11019444428/job/30602020339
+          #- { tag: "main-cuda", dockerfile: ".devops/main-cuda.Dockerfile", platform: "linux/amd64" }
 
     steps:
       - name: Check out the repo
@@ -42,35 +42,21 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Free up disk space
-        run: |
-          sudo apt-get remove -y '^dotnet-.*' '^llvm-.*' '^mysql-.*' '^postgresql-.*'
-          sudo apt-get autoremove -y
-          sudo apt-get autoclean
-
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /usr/local/lib/android
-          sudo rm -rf /opt/ghc
-          sudo rm -rf /opt/hostedtoolcache/CodeQL
-
-          docker system prune -af
-
-          df -h
-
-      - name: Generate tags
-        id: tags
-        run: |
-          TAGS="ghcr.io/${{ github.repository }}:${{ matrix.config.tag }}"
-          if [ "${{ github.event_name }}" == "push" ]; then
-            TAGS="$TAGS,ghcr.io/${{ github.repository }}:${{ matrix.config.tag }}-${{ env.COMMIT_SHA }}"
-          fi
-          echo "tags=$TAGS" >> $GITHUB_OUTPUT
+      - name: Build and push Docker image (versioned)
+        if: github.event_name == 'push'
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          platforms: ${{ matrix.config.platform }}
+          tags: "ghcr.io/${{ github.repository }}:${{ matrix.config.tag }}-${{ env.COMMIT_SHA }}"
+          file: ${{ matrix.config.dockerfile }}
 
       - name: Build and push Docker image (tagged)
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         with:
           context: .
           push: ${{ github.event_name == 'push' }}
           platforms: ${{ matrix.config.platform }}
-          tags: ${{ steps.tags.outputs.tags }}
+          tags: "ghcr.io/${{ github.repository }}:${{ matrix.config.tag }}"
           file: ${{ matrix.config.dockerfile }}

.gitignore

@@ -14,7 +14,6 @@
 
 build/
 build-*/
-build_*/
 
 # SPM
 .build/
@@ -50,8 +49,6 @@ extra/bench-gg.txt
 models/*.mlmodel
 models/*.mlmodelc
 models/*.mlpackage
-models/*-encoder-openvino.xml
-models/*-encoder-openvino-cache/
 bindings/java/.gradle/
 bindings/java/.idea/
 .idea/

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.5) # for add_link_options and implicit target directories.
 project("whisper.cpp" C CXX)
-project("whisper.cpp" VERSION 1.7.6)
+project("whisper.cpp" VERSION 1.7.5)
 include(CheckIncludeFileCXX)
 
 set(SOVERSION 1)
@@ -59,6 +59,9 @@ option(BUILD_SHARED_LIBS "build shared libraries" ${BUILD_SHARED_LIBS_DEFAULT})
 # option list
 #
 
+# general
+option(WHISPER_CCACHE "whisper: use ccache if available" ON)
+
 # debug
 option(WHISPER_ALL_WARNINGS           "whisper: enable all compiler warnings"                   ON)
 option(WHISPER_ALL_WARNINGS_3RD_PARTY "whisper: enable all compiler warnings in 3rd party libs" OFF)
@@ -93,6 +96,7 @@ option(WHISPER_OPENVINO              "whisper: support for OpenVINO"      OFF)
 include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/build-info.cmake)
 
 # override ggml options
+set(GGML_CCACHE             ${WHISPER_CCACHE})
 set(GGML_SANITIZE_THREAD    ${WHISPER_SANITIZE_THREAD})
 set(GGML_SANITIZE_ADDRESS   ${WHISPER_SANITIZE_ADDRESS})
 set(GGML_SANITIZE_UNDEFINED ${WHISPER_SANITIZE_UNDEFINED})
@@ -117,12 +121,6 @@ whisper_option_depr(WARNING     WHISPER_OPENMP              GGML_OPENMP)
 whisper_option_depr(WARNING     WHISPER_RPC                 GGML_RPC)
 whisper_option_depr(WARNING     WHISPER_SYCL                GGML_SYCL)
 whisper_option_depr(WARNING     WHISPER_SYCL_F16            GGML_SYCL_F16)
-whisper_option_depr(WARNING     WHISPER_CCACHE              GGML_CCACHE)
-
-if (GGML_CUDA AND NOT MSVC)
-    #GGML_CUDA enabled, add the necessary compile options -Wno-deprecated-gpu-targets
-    add_compile_options(-Wno-deprecated-gpu-targets)
-endif()
 
 #
 # build the library
@@ -178,10 +176,6 @@ get_directory_property(WHISPER_TRANSIENT_DEFINES COMPILE_DEFINITIONS)
 set_target_properties(whisper PROPERTIES PUBLIC_HEADER ${CMAKE_CURRENT_SOURCE_DIR}/include/whisper.h)
 install(TARGETS whisper LIBRARY PUBLIC_HEADER)
 
-target_compile_definitions(whisper PRIVATE
-    WHISPER_VERSION="${PROJECT_VERSION}"
-)
-
 configure_package_config_file(
         ${CMAKE_CURRENT_SOURCE_DIR}/cmake/whisper-config.cmake.in
         ${CMAKE_CURRENT_BINARY_DIR}/whisper-config.cmake
@@ -250,6 +244,5 @@ if (MSVC)
         disable_msvc_warnings(whisper-talk-llama)
         disable_msvc_warnings(whisper-bench)
         disable_msvc_warnings(quantize)
-        disable_msvc_warnings(vad-speech-segments)
     endif()
 endif()

README.md

@@ -7,7 +7,7 @@
 [![Conan Center](https://shields.io/conan/v/whisper-cpp)](https://conan.io/center/whisper-cpp)
 [![npm](https://img.shields.io/npm/v/whisper.cpp.svg)](https://www.npmjs.com/package/whisper.cpp/)
 
-Stable: [v1.7.6](https://github.com/ggml-org/whisper.cpp/releases/tag/v1.7.6) / [Roadmap](https://github.com/orgs/ggml-org/projects/4/)
+Stable: [v1.7.5](https://github.com/ggml-org/whisper.cpp/releases/tag/v1.7.5) / [Roadmap](https://github.com/orgs/ggml-org/projects/4/)
 
 High-performance inference of [OpenAI's Whisper](https://github.com/openai/whisper) automatic speech recognition (ASR) model:
 
@@ -25,7 +25,6 @@ High-performance inference of [OpenAI's Whisper](https://github.com/openai/whisp
 - [Ascend NPU Support](#ascend-npu-support)
 - [Moore Threads GPU Support](#moore-threads-gpu-support)
 - [C-style API](https://github.com/ggml-org/whisper.cpp/blob/master/include/whisper.h)
-- [Voice Activity Detection (VAD)](#voice-activity-detection-vad)
 
 Supported platforms:
 
@@ -35,7 +34,7 @@ Supported platforms:
 - [x] [Java](bindings/java/README.md)
 - [x] Linux / [FreeBSD](https://github.com/ggml-org/whisper.cpp/issues/56#issuecomment-1350920264)
 - [x] [WebAssembly](examples/whisper.wasm)
-- [x] Windows ([MSVC](https://github.com/ggml-org/whisper.cpp/blob/master/.github/workflows/build.yml#L117-L144) and [MinGW](https://github.com/ggml-org/whisper.cpp/issues/168))
+- [x] Windows ([MSVC](https://github.com/ggml-org/whisper.cpp/blob/master/.github/workflows/build.yml#L117-L144) and [MinGW](https://github.com/ggml-org/whisper.cpp/issues/168)]
 - [x] [Raspberry Pi](https://github.com/ggml-org/whisper.cpp/discussions/166)
 - [x] [Docker](https://github.com/ggml-org/whisper.cpp/pkgs/container/whisper.cpp)
 
@@ -80,7 +79,7 @@ Now build the [whisper-cli](examples/cli) example and transcribe an audio file l
 ```bash
 # build the project
 cmake -B build
-cmake --build build -j --config Release
+cmake --build build --config Release
 
 # transcribe an audio file
 ./build/bin/whisper-cli -f samples/jfk.wav
@@ -149,7 +148,7 @@ standard cmake setup with:
 ```bash
 # build with GGML_BLAS defined
 cmake -B build -DGGML_BLAS=1
-cmake --build build -j --config Release
+cmake --build build --config Release
 ./build/bin/whisper-cli [ .. etc .. ]
 ```
 
@@ -163,7 +162,7 @@ Here are the steps for creating and using a quantized model:
 ```bash
 # quantize a model with Q5_0 method
 cmake -B build
-cmake --build build -j --config Release
+cmake --build build --config Release
 ./build/bin/quantize models/ggml-base.en.bin models/ggml-base.en-q5_0.bin q5_0
 
 # run the examples as usual, specifying the quantized model file
@@ -267,7 +266,7 @@ This can result in significant speedup in encoder performance. Here are the inst
 
 - Build `whisper.cpp` with OpenVINO support:
 
-  Download OpenVINO package from [release page](https://github.com/openvinotoolkit/openvino/releases). The recommended version to use is [2024.6.0](https://github.com/openvinotoolkit/openvino/releases/tag/2024.6.0). Ready to use Binaries of the required libraries can be found in the [OpenVino Archives](https://storage.openvinotoolkit.org/repositories/openvino/packages/2024.6/)
+  Download OpenVINO package from [release page](https://github.com/openvinotoolkit/openvino/releases). The recommended version to use is [2023.0.0](https://github.com/openvinotoolkit/openvino/releases/tag/2023.0.0).
 
   After downloading & extracting package onto your development system, set up required environment by sourcing setupvars script. For example:
 
@@ -386,7 +385,7 @@ Run the inference examples as usual, for example:
 ## Moore Threads GPU support
 
 With Moore Threads cards the processing of the models is done efficiently on the GPU via muBLAS and custom MUSA kernels.
-First, make sure you have installed `MUSA SDK rc4.2.0`: https://developer.mthreads.com/sdk/download/musa?equipment=&os=&driverVersion=&version=4.2.0
+First, make sure you have installed `MUSA SDK rc3.1.1`: https://developer.mthreads.com/sdk/download/musa?equipment=&os=&driverVersion=&version=rc3.1.1
 
 Now build `whisper.cpp` with MUSA support:
 
@@ -489,7 +488,7 @@ You will need to have [sdl2](https://wiki.libsdl.org/SDL2/Installation) installe
 
 ```bash
 cmake -B build -DWHISPER_SDL2=ON
-cmake --build build -j --config Release
+cmake --build build --config Release
 ./build/bin/whisper-stream -m ./models/ggml-base.en.bin -t 8 --step 500 --length 5000
 ```
 
@@ -600,7 +599,7 @@ main: processing './samples/a13.wav' (480000 samples, 30.0 sec), 4 threads, 1 pr
 ## Karaoke-style movie generation (experimental)
 
 The [whisper-cli](examples/cli) example provides support for output of karaoke-style movies, where the
-currently pronounced word is highlighted. Use the `-owts` argument and run the generated bash script.
+currently pronounced word is highlighted. Use the `-wts` argument and run the generated bash script.
 This requires to have `ffmpeg` installed.
 
 Here are a few _"typical"_ examples:
@@ -709,9 +708,7 @@ For more details, see the conversion script [models/convert-pt-to-ggml.py](model
 ## XCFramework
 The XCFramework is a precompiled version of the library for iOS, visionOS, tvOS,
 and macOS. It can be used in Swift projects without the need to compile the
-library from source. For example, the v1.7.5 version of the XCFramework can be
-used as follows:
-
+library from source. For examples:
 ```swift
 // swift-tools-version: 5.10
 // The swift-tools-version declares the minimum version of Swift required to build this package.
@@ -735,89 +732,6 @@ let package = Package(
 )
 ```
 
-## Voice Activity Detection (VAD)
-Support for Voice Activity Detection (VAD) can be enabled using the `--vad`
-argument to `whisper-cli`. In addition to this option a VAD model is also
-required.
-
-The way this works is that first the audio samples are passed through
-the VAD model which will detect speech segments. Using this information the
-only the speech segments that are detected are extracted from the original audio
-input and passed to whisper for processing. This reduces the amount of audio
-data that needs to be processed by whisper and can significantly speed up the
-transcription process.
-
-The following VAD models are currently supported:
-
-### Silero-VAD
-[Silero-vad](https://github.com/snakers4/silero-vad) is a lightweight VAD model
-written in Python that is fast and accurate.
-
-Models can be downloaded by running the following command on Linux or MacOS:
-```console
-$ ./models/download-vad-model.sh silero-v5.1.2
-Downloading ggml model silero-v5.1.2 from 'https://huggingface.co/ggml-org/whisper-vad' ...
-ggml-silero-v5.1.2.bin        100%[==============================================>] 864.35K  --.-KB/s    in 0.04s
-Done! Model 'silero-v5.1.2' saved in '/path/models/ggml-silero-v5.1.2.bin'
-You can now use it like this:
-
-  $ ./build/bin/whisper-cli -vm /path/models/ggml-silero-v5.1.2.bin --vad -f samples/jfk.wav -m models/ggml-base.en.bin
-
-```
-And the following command on Windows:
-```console
-> .\models\download-vad-model.cmd silero-v5.1.2
-Downloading vad model silero-v5.1.2...
-Done! Model silero-v5.1.2 saved in C:\Users\danie\work\ai\whisper.cpp\ggml-silero-v5.1.2.bin
-You can now use it like this:
-
-C:\path\build\bin\Release\whisper-cli.exe -vm C:\path\ggml-silero-v5.1.2.bin --vad -m models/ggml-base.en.bin -f samples\jfk.wav
-
-```
-
-To see a list of all available models, run the above commands without any
-arguments.
-
-This model can be also be converted manually to ggml using the following command:
-```console
-$ python3 -m venv venv && source venv/bin/activate
-$ (venv) pip install silero-vad
-$ (venv) $ python models/convert-silero-vad-to-ggml.py --output models/silero.bin
-Saving GGML Silero-VAD model to models/silero-v5.1.2-ggml.bin
-```
-And it can then be used with whisper as follows:
-```console
-$ ./build/bin/whisper-cli \
-   --file ./samples/jfk.wav \
-   --model ./models/ggml-base.en.bin \
-   --vad \
-   --vad-model ./models/silero-v5.1.2-ggml.bin
-```
-
-### VAD Options
-
-* --vad-threshold: Threshold probability for speech detection. A probability
-for a speech segment/frame above this threshold will be considered as speech.
-
-* --vad-min-speech-duration-ms: Minimum speech duration in milliseconds. Speech
-segments shorter than this value will be discarded to filter out brief noise or
-false positives.
-
-* --vad-min-silence-duration-ms: Minimum silence duration in milliseconds. Silence
-periods must be at least this long to end a speech segment. Shorter silence
-periods will be ignored and included as part of the speech.
-
-* --vad-max-speech-duration-s: Maximum speech duration in seconds. Speech segments
-longer than this will be automatically split into multiple segments at silence
-points exceeding 98ms to prevent excessively long segments.
-
-* --vad-speech-pad-ms: Speech padding in milliseconds. Adds this amount of padding
-before and after each detected speech segment to avoid cutting off speech edges.
-
-* --vad-samples-overlap: Amount of audio to extend from each speech segment into
-the next one, in seconds (e.g., 0.10 = 100ms overlap). This ensures speech isn't
-cut off abruptly between segments when they're concatenated together.
-
 ## Examples
 
 There are various examples of using the library for different projects in the [examples](examples) folder.

README_sycl.md

@@ -1,249 +1,249 @@
-# whisper.cpp for SYCL
-
-[Background](#background)
-
-[OS](#os)
-
-[Intel GPU](#intel-gpu)
-
-[Linux](#linux)
-
-[Environment Variable](#environment-variable)
-
-[Known Issue](#known-issue)
-
-[Todo](#todo)
-
-## Background
-
-SYCL is a higher-level programming model to improve programming productivity on various hardware accelerators—such as CPUs, GPUs, and FPGAs. It is a single-source embedded domain-specific language based on pure C++17.
-
-oneAPI is a specification that is open and standards-based, supporting multiple architecture types including but not limited to GPU, CPU, and FPGA. The spec has both direct programming and API-based programming paradigms.
-
-Intel uses the SYCL as direct programming language to support CPU, GPUs and FPGAs.
-
-To avoid  re-inventing the wheel, this code refers other code paths in llama.cpp (like OpenBLAS, cuBLAS, CLBlast). We use a open-source tool [SYCLomatic](https://github.com/oneapi-src/SYCLomatic) (Commercial release [Intel® DPC++ Compatibility Tool](https://www.intel.com/content/www/us/en/developer/tools/oneapi/dpc-compatibility-tool.html)) migrate to SYCL.
-
-The whisper.cpp for SYCL is used to support Intel GPUs.
-
-For Intel CPU, recommend to use whisper.cpp for X86 (Intel MKL build).
-
-## OS
-
-|OS|Status|Verified|
-|-|-|-|
-|Linux|Support|Ubuntu 22.04|
-|Windows|Ongoing| |
-
-
-## Intel GPU
-
-|Intel GPU| Status | Verified Model|
-|-|-|-|
-|Intel Data Center Max Series| Support| Max 1550|
-|Intel Data Center Flex Series| Support| Flex 170|
-|Intel Arc Series| Support| Arc 770|
-|Intel built-in Arc GPU| Support| built-in Arc GPU in Meteor Lake|
-|Intel iGPU| Support| iGPU in i5-1250P, i7-1165G7|
-
-
-## Linux
-
-### Setup Environment
-
-1. Install Intel GPU driver.
-
-a. Please install Intel GPU driver by official guide: [Install GPU Drivers](https://dgpu-docs.intel.com/driver/installation.html).
-
-Note: for iGPU, please install the client GPU driver.
-
-b. Add user to group: video, render.
-
-```
-sudo usermod -aG render username
-sudo usermod -aG video username
-```
-
-Note: re-login to enable it.
-
-c. Check
-
-```
-sudo apt install clinfo
-sudo clinfo -l
-```
-
-Output (example):
-
-```
-Platform #0: Intel(R) OpenCL Graphics
- `-- Device #0: Intel(R) Arc(TM) A770 Graphics
-
-
-Platform #0: Intel(R) OpenCL HD Graphics
- `-- Device #0: Intel(R) Iris(R) Xe Graphics [0x9a49]
-```
-
-2. Install Intel® oneAPI Base toolkit.
-
-
-a. Please follow the procedure in [Get the Intel® oneAPI Base Toolkit ](https://www.intel.com/content/www/us/en/developer/tools/oneapi/base-toolkit.html).
-
-Recommend to install to default folder: **/opt/intel/oneapi**.
-
-Following guide use the default folder as example. If you use other folder, please modify the following guide info with your folder.
-
-b. Check
-
-```
-source /opt/intel/oneapi/setvars.sh
-
-sycl-ls
-```
-
-There should be one or more level-zero devices. Like **[ext_oneapi_level_zero:gpu:0]**.
-
-Output (example):
-```
-[opencl:acc:0] Intel(R) FPGA Emulation Platform for OpenCL(TM), Intel(R) FPGA Emulation Device OpenCL 1.2  [2023.16.10.0.17_160000]
-[opencl:cpu:1] Intel(R) OpenCL, 13th Gen Intel(R) Core(TM) i7-13700K OpenCL 3.0 (Build 0) [2023.16.10.0.17_160000]
-[opencl:gpu:2] Intel(R) OpenCL Graphics, Intel(R) Arc(TM) A770 Graphics OpenCL 3.0 NEO  [23.30.26918.50]
-[ext_oneapi_level_zero:gpu:0] Intel(R) Level-Zero, Intel(R) Arc(TM) A770 Graphics 1.3 [1.3.26918]
-
-```
-
-2. Build locally:
-
-```
-mkdir -p build
-cd build
-source /opt/intel/oneapi/setvars.sh
-
-#for FP16
-#cmake .. -DWHISPER_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx -DWHISPER_SYCL_F16=ON 
-
-#for FP32
-cmake .. -DWHISPER_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx
-
-#build example/main only
-#cmake --build . --config Release --target main
-
-#build all binary
-cmake --build . --config Release -v
-
-```
-
-or
-
-```
-./examples/sycl/build.sh
-```
-
-Note:
-
-- By default, it will build for all binary files. It will take more time. To reduce the time, we recommend to build for **example/main** only.
-
-### Run
-
-1. Put model file to folder **models**
-
-2. Enable oneAPI running environment
-
-```
-source /opt/intel/oneapi/setvars.sh
-```
-
-3. List device ID
-
-Run without parameter:
-
-```
-./build/bin/ls-sycl-device
-
-or
-
-./build/bin/main
-```
-
-Check the ID in startup log, like:
-
-```
-found 4 SYCL devices:
-  Device 0: Intel(R) Arc(TM) A770 Graphics,	compute capability 1.3,
-    max compute_units 512,	max work group size 1024,	max sub group size 32,	global mem size 16225243136
-  Device 1: Intel(R) FPGA Emulation Device,	compute capability 1.2,
-    max compute_units 24,	max work group size 67108864,	max sub group size 64,	global mem size 67065057280
-  Device 2: 13th Gen Intel(R) Core(TM) i7-13700K,	compute capability 3.0,
-    max compute_units 24,	max work group size 8192,	max sub group size 64,	global mem size 67065057280
-  Device 3: Intel(R) Arc(TM) A770 Graphics,	compute capability 3.0,
-    max compute_units 512,	max work group size 1024,	max sub group size 32,	global mem size 16225243136
-
-```
-
-|Attribute|Note|
-|-|-|
-|compute capability 1.3|Level-zero running time, recommended |
-|compute capability 3.0|OpenCL running time, slower than level-zero in most cases|
-
-4. Set device ID and execute whisper.cpp
-
-Set device ID = 0 by **GGML_SYCL_DEVICE=0**
-
-```
-GGML_SYCL_DEVICE=0 ./build/bin/main -m models/ggml-base.en.bin -f samples/jfk.wav
-```
-or run by script:
-
-```
-./examples/sycl/run_whisper.sh
-```
-
-
-
-5. Check the device ID in output
-
-Like:
-```
-Using device **0** (Intel(R) Arc(TM) A770 Graphics) as main device
-```
-
-
-## Environment Variable
-
-#### Build
-
-|Name|Value|Function|
-|-|-|-|
-|WHISPER_SYCL|ON (mandatory)|Enable build with SYCL code path. <br>For FP32/FP16, WHISPER_SYCL=ON is mandatory.|
-|WHISPER_SYCL_F16|ON (optional)|Enable FP16 build with SYCL code path.For FP32, do not set it.|
-|CMAKE_C_COMPILER|icx|Use icx compiler for SYCL code path|
-|CMAKE_CXX_COMPILER|icpx|use icpx for SYCL code path|
-
-#### Running
-
-
-|Name|Value|Function|
-|-|-|-|
-|GGML_SYCL_DEVICE|0 (default) or 1|Set the device id used. Check the device ids by default running output|
-|GGML_SYCL_DEBUG|0 (default) or 1|Enable log function by macro: GGML_SYCL_DEBUG|
-
-## Known Issue
-
-- Error:  `error while loading shared libraries: libsycl.so.7: cannot open shared object file: No such file or directory`.
-
-  Miss to enable oneAPI running environment.
-
-  Install oneAPI base toolkit and enable it by: `source /opt/intel/oneapi/setvars.sh`.
-
-
-- Hang during startup
-
-  llama.cpp use mmap as default way to read model file and copy to GPU. In some system, memcpy will be abnormal and block.
-
-  Solution: add **--no-mmap**.
-
-## Todo
-
-- Support to build in Windows.
-
-- Support multiple cards.
+# whisper.cpp for SYCL
+
+[Background](#background)
+
+[OS](#os)
+
+[Intel GPU](#intel-gpu)
+
+[Linux](#linux)
+
+[Environment Variable](#environment-variable)
+
+[Known Issue](#known-issue)
+
+[Todo](#todo)
+
+## Background
+
+SYCL is a higher-level programming model to improve programming productivity on various hardware accelerators<EFBFBD>such as CPUs, GPUs, and FPGAs. It is a single-source embedded domain-specific language based on pure C++17.
+
+oneAPI is a specification that is open and standards-based, supporting multiple architecture types including but not limited to GPU, CPU, and FPGA. The spec has both direct programming and API-based programming paradigms.
+
+Intel uses the SYCL as direct programming language to support CPU, GPUs and FPGAs.
+
+To avoid  re-inventing the wheel, this code refers other code paths in llama.cpp (like OpenBLAS, cuBLAS, CLBlast). We use a open-source tool [SYCLomatic](https://github.com/oneapi-src/SYCLomatic) (Commercial release [Intel<EFBFBD> DPC++ Compatibility Tool](https://www.intel.com/content/www/us/en/developer/tools/oneapi/dpc-compatibility-tool.html)) migrate to SYCL.
+
+The whisper.cpp for SYCL is used to support Intel GPUs.
+
+For Intel CPU, recommend to use whisper.cpp for X86 (Intel MKL build).
+
+## OS
+
+|OS|Status|Verified|
+|-|-|-|
+|Linux|Support|Ubuntu 22.04|
+|Windows|Ongoing| |
+
+
+## Intel GPU
+
+|Intel GPU| Status | Verified Model|
+|-|-|-|
+|Intel Data Center Max Series| Support| Max 1550|
+|Intel Data Center Flex Series| Support| Flex 170|
+|Intel Arc Series| Support| Arc 770|
+|Intel built-in Arc GPU| Support| built-in Arc GPU in Meteor Lake|
+|Intel iGPU| Support| iGPU in i5-1250P, i7-1165G7|
+
+
+## Linux
+
+### Setup Environment
+
+1. Install Intel GPU driver.
+
+a. Please install Intel GPU driver by official guide: [Install GPU Drivers](https://dgpu-docs.intel.com/driver/installation.html).
+
+Note: for iGPU, please install the client GPU driver.
+
+b. Add user to group: video, render.
+
+```
+sudo usermod -aG render username
+sudo usermod -aG video username
+```
+
+Note: re-login to enable it.
+
+c. Check
+
+```
+sudo apt install clinfo
+sudo clinfo -l
+```
+
+Output (example):
+
+```
+Platform #0: Intel(R) OpenCL Graphics
+ `-- Device #0: Intel(R) Arc(TM) A770 Graphics
+
+
+Platform #0: Intel(R) OpenCL HD Graphics
+ `-- Device #0: Intel(R) Iris(R) Xe Graphics [0x9a49]
+```
+
+2. Install Intel<EFBFBD> oneAPI Base toolkit.
+
+
+a. Please follow the procedure in [Get the Intel<EFBFBD> oneAPI Base Toolkit ](https://www.intel.com/content/www/us/en/developer/tools/oneapi/base-toolkit.html).
+
+Recommend to install to default folder: **/opt/intel/oneapi**.
+
+Following guide use the default folder as example. If you use other folder, please modify the following guide info with your folder.
+
+b. Check
+
+```
+source /opt/intel/oneapi/setvars.sh
+
+sycl-ls
+```
+
+There should be one or more level-zero devices. Like **[ext_oneapi_level_zero:gpu:0]**.
+
+Output (example):
+```
+[opencl:acc:0] Intel(R) FPGA Emulation Platform for OpenCL(TM), Intel(R) FPGA Emulation Device OpenCL 1.2  [2023.16.10.0.17_160000]
+[opencl:cpu:1] Intel(R) OpenCL, 13th Gen Intel(R) Core(TM) i7-13700K OpenCL 3.0 (Build 0) [2023.16.10.0.17_160000]
+[opencl:gpu:2] Intel(R) OpenCL Graphics, Intel(R) Arc(TM) A770 Graphics OpenCL 3.0 NEO  [23.30.26918.50]
+[ext_oneapi_level_zero:gpu:0] Intel(R) Level-Zero, Intel(R) Arc(TM) A770 Graphics 1.3 [1.3.26918]
+
+```
+
+2. Build locally:
+
+```
+mkdir -p build
+cd build
+source /opt/intel/oneapi/setvars.sh
+
+#for FP16
+#cmake .. -DWHISPER_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx -DWHISPER_SYCL_F16=ON 
+
+#for FP32
+cmake .. -DWHISPER_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx
+
+#build example/main only
+#cmake --build . --config Release --target main
+
+#build all binary
+cmake --build . --config Release -v
+
+```
+
+or
+
+```
+./examples/sycl/build.sh
+```
+
+Note:
+
+- By default, it will build for all binary files. It will take more time. To reduce the time, we recommend to build for **example/main** only.
+
+### Run
+
+1. Put model file to folder **models**
+
+2. Enable oneAPI running environment
+
+```
+source /opt/intel/oneapi/setvars.sh
+```
+
+3. List device ID
+
+Run without parameter:
+
+```
+./build/bin/ls-sycl-device
+
+or
+
+./build/bin/main
+```
+
+Check the ID in startup log, like:
+
+```
+found 4 SYCL devices:
+  Device 0: Intel(R) Arc(TM) A770 Graphics,	compute capability 1.3,
+    max compute_units 512,	max work group size 1024,	max sub group size 32,	global mem size 16225243136
+  Device 1: Intel(R) FPGA Emulation Device,	compute capability 1.2,
+    max compute_units 24,	max work group size 67108864,	max sub group size 64,	global mem size 67065057280
+  Device 2: 13th Gen Intel(R) Core(TM) i7-13700K,	compute capability 3.0,
+    max compute_units 24,	max work group size 8192,	max sub group size 64,	global mem size 67065057280
+  Device 3: Intel(R) Arc(TM) A770 Graphics,	compute capability 3.0,
+    max compute_units 512,	max work group size 1024,	max sub group size 32,	global mem size 16225243136
+
+```
+
+|Attribute|Note|
+|-|-|
+|compute capability 1.3|Level-zero running time, recommended |
+|compute capability 3.0|OpenCL running time, slower than level-zero in most cases|
+
+4. Set device ID and execute whisper.cpp
+
+Set device ID = 0 by **GGML_SYCL_DEVICE=0**
+
+```
+GGML_SYCL_DEVICE=0 ./build/bin/main -m models/ggml-base.en.bin -f samples/jfk.wav
+```
+or run by script:
+
+```
+./examples/sycl/run_whisper.sh
+```
+
+
+
+5. Check the device ID in output
+
+Like:
+```
+Using device **0** (Intel(R) Arc(TM) A770 Graphics) as main device
+```
+
+
+## Environment Variable
+
+#### Build
+
+|Name|Value|Function|
+|-|-|-|
+|WHISPER_SYCL|ON (mandatory)|Enable build with SYCL code path. <br>For FP32/FP16, WHISPER_SYCL=ON is mandatory.|
+|WHISPER_SYCL_F16|ON (optional)|Enable FP16 build with SYCL code path.For FP32, do not set it.|
+|CMAKE_C_COMPILER|icx|Use icx compiler for SYCL code path|
+|CMAKE_CXX_COMPILER|icpx|use icpx for SYCL code path|
+
+#### Running
+
+
+|Name|Value|Function|
+|-|-|-|
+|GGML_SYCL_DEVICE|0 (default) or 1|Set the device id used. Check the device ids by default running output|
+|GGML_SYCL_DEBUG|0 (default) or 1|Enable log function by macro: GGML_SYCL_DEBUG|
+
+## Known Issue
+
+- Error:  `error while loading shared libraries: libsycl.so.7: cannot open shared object file: No such file or directory`.
+
+  Miss to enable oneAPI running environment.
+
+  Install oneAPI base toolkit and enable it by: `source /opt/intel/oneapi/setvars.sh`.
+
+
+- Hang during startup
+
+  llama.cpp use mmap as default way to read model file and copy to GPU. In some system, memcpy will be abnormal and block.
+
+  Solution: add **--no-mmap**.
+
+## Todo
+
+- Support to build in Windows.
+
+- Support multiple cards.

bindings/go/Makefile

@@ -15,7 +15,7 @@ BUILD_DIR := build_go
 MODELS_DIR := models
 EXAMPLES_DIR := $(wildcard examples/*)
 INCLUDE_PATH := $(abspath ../../include):$(abspath ../../ggml/include)
-LIBRARY_PATH := $(abspath ../../${BUILD_DIR}/src):$(abspath ../../${BUILD_DIR}/ggml/src)
+LIBRARY_PATH := $(abspath ../../${BUILD_DIR}/src:$(abspath ../../${BUILD_DIR}/ggml/src))
 
 ifeq ($(GGML_CUDA),1)
 	LIBRARY_PATH := $(LIBRARY_PATH):$(CUDA_PATH)/targets/$(UNAME_M)-linux/lib/
@@ -23,8 +23,7 @@ ifeq ($(GGML_CUDA),1)
 endif
 
 ifeq ($(UNAME_S),Darwin)
-	LIBRARY_PATH := $(LIBRARY_PATH):$(abspath ../../${BUILD_DIR}/ggml/src/ggml-blas):$(abspath ../../${BUILD_DIR}/ggml/src/ggml-metal)
-	EXT_LDFLAGS := -framework Foundation -framework Metal -framework MetalKit -lggml-metal -lggml-blas
+	EXT_LDFLAGS := -framework Foundation -framework Metal -framework MetalKit
 endif
 
 all: clean whisper examples

bindings/go/whisper.go

@@ -9,9 +9,7 @@ import (
 // CGO
 
 /*
-#cgo LDFLAGS: -lwhisper -lggml -lggml-base -lggml-cpu -lm -lstdc++
-#cgo linux LDFLAGS: -fopenmp
-#cgo darwin LDFLAGS: -lggml-metal -lggml-blas
+#cgo LDFLAGS: -lwhisper -lggml -lggml-base -lggml-cpu  -lm -lstdc++ -fopenmp
 #cgo darwin LDFLAGS: -framework Accelerate -framework Metal -framework Foundation -framework CoreGraphics
 #include <whisper.h>
 #include <stdlib.h>

bindings/java/README.md

@@ -23,42 +23,26 @@ import io.github.ggerganov.whispercpp.WhisperCpp;
 public class Example {
 
     public static void main(String[] args) {
-        
         WhisperCpp whisper = new WhisperCpp();
+        // By default, models are loaded from ~/.cache/whisper/ and are usually named "ggml-${name}.bin"
+        // or you can provide the absolute path to the model file.
+        long context = whisper.initContext("base.en");
         try {
-            // By default, models are loaded from ~/.cache/whisper/ and are usually named "ggml-${name}.bin"
-            // or you can provide the absolute path to the model file.
-            whisper.initContext("../ggml-base.en.bin"); 
-            WhisperFullParams.ByValue whisperParams = whisper.getFullDefaultParams(WhisperSamplingStrategy.WHISPER_SAMPLING_BEAM_SEARCH); 
-            
-            // custom configuration if required      
-            //whisperParams.n_threads = 8;
-            whisperParams.temperature = 0.0f;
-            whisperParams.temperature_inc = 0.2f;
-            //whisperParams.language = "en";
-                            
-            float[] samples = readAudio(); // divide each value by 32767.0f
-            List<WhisperSegment> whisperSegmentList = whisper.fullTranscribeWithTime(whisperParams, samples);
-            
-            for (WhisperSegment whisperSegment : whisperSegmentList) {
+            var whisperParams = whisper.getFullDefaultParams(WhisperSamplingStrategy.WHISPER_SAMPLING_GREEDY);
+            // custom configuration if required
+            whisperParams.temperature_inc = 0f;
 
-                long start = whisperSegment.getStart();
-                long end = whisperSegment.getEnd();
+            var samples = readAudio(); // divide each value by 32767.0f
+            whisper.fullTranscribe(whisperParams, samples);
 
-                String text = whisperSegment.getSentence();
-                    
-                System.out.println("start: "+start);
-                System.out.println("end: "+end);
-                System.out.println("text: "+text);
-                
+            int segmentCount = whisper.getTextSegmentCount(context);
+            for (int i = 0; i < segmentCount; i++) {
+                String text = whisper.getTextSegment(context, i);
+                System.out.println(segment.getText());
             }
-    
-        } catch (IOException e) {
-            e.printStackTrace();
         } finally {
-            whisper.close();
+             whisper.freeContext(context);
         }
-        
      }
 }
 ```

bindings/java/src/main/java/io/github/ggerganov/whispercpp/WhisperCpp.java

@@ -168,26 +168,23 @@ public class WhisperCpp implements AutoCloseable {
         return str.toString().trim();
     }
 
-    /**
-     * Full transcribe with time list.
-     *
-     * @param whisperParams the whisper params
-     * @param audioData     the audio data
-     * @return the list
-     * @throws IOException the io exception
-     */
-    public List<WhisperSegment> fullTranscribeWithTime(WhisperFullParams.ByValue whisperParams, float[] audioData) throws IOException {
+    public List<WhisperSegment> fullTranscribeWithTime(WhisperFullParams whisperParams, float[] audioData) throws IOException {
         if (ctx == null) {
             throw new IllegalStateException("Model not initialised");
         }
 
-        if (lib.whisper_full(ctx, whisperParams, audioData, audioData.length) != 0) {
+        WhisperFullParams.ByValue valueParams = new WhisperFullParams.ByValue(
+            lib.whisper_full_default_params_by_ref(WhisperSamplingStrategy.WHISPER_SAMPLING_BEAM_SEARCH.ordinal()));
+        valueParams.read();
+
+        if (lib.whisper_full(ctx, valueParams, audioData, audioData.length) != 0) {
             throw new IOException("Failed to process audio");
         }
 
         int nSegments = lib.whisper_full_n_segments(ctx);
         List<WhisperSegment> segments= new ArrayList<>(nSegments);
 
+
         for (int i = 0; i < nSegments; i++) {
             long t0 = lib.whisper_full_get_segment_t0(ctx, i);
             String text = lib.whisper_full_get_segment_text(ctx, i);

bindings/java/src/test/java/io/github/ggerganov/whispercpp/WhisperCppTest.java

@@ -118,7 +118,7 @@ class WhisperCppTest {
         float[] floats = new float[b.length / 2];
 
         //WhisperFullParams params = whisper.getFullDefaultParams(WhisperSamplingStrategy.WHISPER_SAMPLING_GREEDY);
-        WhisperFullParams.ByValue params = whisper.getFullDefaultParams(WhisperSamplingStrategy.WHISPER_SAMPLING_BEAM_SEARCH);
+        WhisperFullParams params = whisper.getFullDefaultParams(WhisperSamplingStrategy.WHISPER_SAMPLING_BEAM_SEARCH);
         params.setProgressCallback((ctx, state, progress, user_data) -> System.out.println("progress: " + progress));
         params.print_progress = CBool.FALSE;
         //params.initial_prompt = "and so my fellow Americans um, like";

bindings/javascript/package.json

@@ -1,6 +1,6 @@
 {
   "name": "whisper.cpp",
-  "version": "1.7.6",
+  "version": "1.7.5",
   "description": "Whisper speech recognition",
   "main": "whisper.js",
   "scripts": {

bindings/ruby/.gitignore

@@ -1,9 +1,6 @@
 LICENSE
 pkg/
 lib/whisper.*
-ext/examples/
-ext/ggml/
-ext/include/
-ext/scripts/
-ext/src/
-test/fixtures/
+ext/sources/*
+!ext/sources/CMakeGraphVizOptions.cmake
+ext/mkmf.log

bindings/ruby/README.md

@@ -24,21 +24,7 @@ or,
 
     $ gem install whispercpp -- --enable-ggml-cuda
 
-See whisper.cpp's [README](https://github.com/ggml-org/whisper.cpp/blob/master/README.md) for available options. You need convert options present the README to Ruby-style options, for example:
-
-Boolean options:
-
-* `-DGGML_BLAS=1` -> `--enable-ggml-blas`
-* `-DWHISER_COREML=OFF` -> `--disable-whisper-coreml`
-
-Argument options:
-
-* `-DGGML_CUDA_COMPRESSION_MODE=size` -> `--ggml-cuda-compression-mode=size`
-
-Combination:
-
-* `-DGGML_CUDA=1 -DCMAKE_CUDA_ARCHITECTURES="86"` -> `--enable-ggml-cuda --cmake_cuda-architectures="86"`
-
+See whisper.cpp's [README](https://github.com/ggml-org/whisper.cpp/blob/master/README.md) for available options. You need convert options present the README to Ruby-style options.  
 For boolean options like `GGML_CUDA`, the README says `-DGGML_CUDA=1`. You need strip `-D`, prepend `--enable-` for `1` or `ON` (`--disable-` for `0` or `OFF`) and make it kebab-case: `--enable-ggml-cuda`.  
 For options which require arguments like `CMAKE_CUDA_ARCHITECTURES`, the README says `-DCMAKE_CUDA_ARCHITECTURES="86"`. You need strip `-D`, prepend `--`, make it kebab-case, append `=` and append argument: `--cmake-cuda-architectures="86"`.
 
@@ -70,6 +56,17 @@ end
 
 Some models are prepared up-front:
 
+```ruby
+base_en = Whisper::Model.pre_converted_models["base.en"]
+whisper = Whisper::Context.new(base_en)
+```
+
+At first time you use a model, it is downloaded automatically. After that, downloaded cached file is used. To clear cache, call `#clear_cache`:
+
+```ruby
+Whisper::Model.pre_converted_models["base"].clear_cache
+```
+
 You also can use shorthand for pre-converted models:
 
 ```ruby
@@ -94,19 +91,6 @@ puts Whisper::Model.pre_converted_models.keys
 #   :
 ```
 
-You can also retrieve each model:
-
-```ruby
-base_en = Whisper::Model.pre_converted_models["base.en"]
-whisper = Whisper::Context.new(base_en)
-```
-
-At first time you use a model, it is downloaded automatically. After that, downloaded cached file is used. To clear cache, call `#clear_cache`:
-
-```ruby
-Whisper::Model.pre_converted_models["base"].clear_cache
-```
-
 You can also use local model files you prepared:
 
 ```ruby
@@ -127,80 +111,9 @@ See [models][] page for details.
 
 Currently, whisper.cpp accepts only 16-bit WAV files.
 
-### Voice Activity Detection (VAD) ###
-
-Support for Voice Activity Detection (VAD) can be enabled by setting `Whisper::Params`'s `vad` argument to `true` and specifying VAD model:
-
-```ruby
-Whisper::Params.new(
-  vad: true,
-  vad_model_path: "silero-v5.1.2",
-  # other arguments...
-)
-```
-
-When you pass the model name (`"silero-v5.1.2"`) or URI (`https://huggingface.co/ggml-org/whisper-vad/resolve/main/ggml-silero-v5.1.2.bin`), it will be downloaded automatically.
-Currently, "silero-v5.1.2" is registered as pre-converted model like ASR models. You also specify file path or URI of model.
-
-If you need configure VAD behavior, pass params for that:
-
-```ruby
-Whisper::Params.new(
-  vad: true,
-  vad_model_path: "silero-v5.1.2",
-  vad_params: Whisper::VAD::Params.new(
-    threshold: 1.0, # defaults to 0.5
-    min_speech_duration_ms: 500, # defaults to 250
-    min_silence_duration_ms: 200, # defaults to 100
-    max_speech_duration_s: 30000, # default is FLT_MAX,
-    speech_pad_ms: 50, # defaults to 30
-    samples_overlap: 0.5 # defaults to 0.1
-  ),
-  # other arguments...
-)
-```
-
-For details on VAD, see [whisper.cpp's README](https://github.com/ggml-org/whisper.cpp?tab=readme-ov-file#voice-activity-detection-vad).
-
-### Output ###
-
-whispercpp supports SRT and WebVTT output:
-
-```ruby
-puts whisper.transcribe("path/to/audio.wav", Whisper::Params.new).to_webvtt
-# =>
-WEBVTT
-
-1
-00:00:00.000 --> 00:00:03.860
- My thought I have nobody by a beauty and will as you poured.
-
-2
-00:00:03.860 --> 00:00:09.840
- Mr. Rochester is sub in that so-don't find simplest, and devoted about, to let might in
-
-3
-00:00:09.840 --> 00:00:09.940
- a
-
-```
-
-You may call `#to_srt`, too
-
-
 API
 ---
 
-### Transcription ###
-
-By default, `Whisper::Context#transcribe` works in a single thread. You can make it work in parallel by passing `n_processors` option:
-
-```ruby
-whisper.transcribe("path/to/audio.wav", params, n_processors: Etc.nprocessors)
-```
-
-Note that transcription occasionally might be low accuracy when it works in parallel.
-
 ### Segments ###
 
 Once `Whisper::Context#transcribe` called, you can retrieve segments by `#each_segment`:
@@ -222,7 +135,7 @@ whisper
       ed: format_time(segment.end_time),
       text: segment.text
     }
-    line << " (speaker turned)" if segment.speaker_turn_next?
+    line << " (speaker turned)" if segment.speaker_next_turn?
     puts line
   end
 
@@ -238,7 +151,7 @@ params.on_new_segment do |segment|
     ed: format_time(segment.end_time),
     text: segment.text
   }
-  line << " (speaker turned)" if segment.speaker_turn_next?
+  line << " (speaker turned)" if segment.speaker_next_turn?
   puts line
 end
 
@@ -335,11 +248,6 @@ First call of `rake test` builds an extension and downloads a model for testing.
 
 If something seems wrong on build, running `rake clean` solves some cases.
 
-### Need help ###
-
-* Windows support
-* Refinement of C/C++ code, especially memory management
-
 License
 -------
 

bindings/ruby/Rakefile

@@ -67,30 +67,17 @@ file LIB_FILE => [SO_FILE, "lib"] do |t|
 end
 CLEAN.include LIB_FILE
 
-Rake::TestTask.new
-
-TEST_FIXTURE_AUDIO = "test/fixtures/jfk.wav"
-TEST_FIXTURE_AUDIO_SRC = File.expand_path(File.join(__dir__, "..", "..", "samples", "jfk.wav"))
-TEST_FIXTURE_AUDIO_DIR = TEST_FIXTURE_AUDIO.pathmap("%d")
-directory TEST_FIXTURE_AUDIO_DIR
-if File.exist? TEST_FIXTURE_AUDIO_SRC
-  file TEST_FIXTURE_AUDIO => [TEST_FIXTURE_AUDIO_SRC, TEST_FIXTURE_AUDIO_DIR] do |t|
-    symlink t.source, t.name
-  end
-else
-  require "open-uri"
-  file TEST_FIXTURE_AUDIO => TEST_FIXTURE_AUDIO_DIR do |t|
-    File.write t.name, URI("https://github.com/ggml-org/whisper.cpp/raw/refs/heads/master/samples/jfk.wav").read
-  end
+Rake::TestTask.new do |t|
+  t.test_files = FileList["tests/test_*.rb"]
 end
 
-TEST_MEMORY_VIEW = "test/jfk_reader/jfk_reader.#{RbConfig::CONFIG['DLEXT']}"
-file TEST_MEMORY_VIEW => "test/jfk_reader/jfk_reader.c" do |t|
-  chdir "test/jfk_reader" do
+TEST_MEMORY_VIEW = "tests/jfk_reader/jfk_reader.#{RbConfig::CONFIG['DLEXT']}"
+file TEST_MEMORY_VIEW => "tests/jfk_reader/jfk_reader.c" do |t|
+  chdir "tests/jfk_reader" do
     ruby "extconf.rb"
     sh "make"
   end
 end
-CLEAN.include TEST_MEMORY_VIEW
+CLEAN.include "tests/jfk_reader/jfk_reader.{o,#{RbConfig::CONFIG['DLEXT']}}"
 
-task test: [LIB_FILE, TEST_MEMORY_VIEW, TEST_FIXTURE_AUDIO]
+task test: [LIB_FILE, TEST_MEMORY_VIEW]

bindings/ruby/ext/.gitignore

@@ -2,8 +2,10 @@ Makefile
 whisper.so
 whisper.bundle
 whisper.dll
+scripts/get-flags.mk
 *.o
-*.a
-sources/*
-!sources/CMakeGraphVizOptions.cmake
-mkmf.log
+/*/**/*.c
+/*/**/*.cpp
+/*/**/*.h
+/*/**/*.m
+/*/**/*.metal

bindings/ruby/ext/dependencies.rb

@@ -1,32 +1,16 @@
 require "tsort"
 
 class Dependencies
-  include TSort
-
   def initialize(cmake, options)
     @cmake = cmake
     @options = options
-    @static_lib_shape = nil
-    @nodes = {}
-    @graph = Hash.new {|h, k| h[k] = []}
 
     generate_dot
-    parse_dot
-  end
-
-  def libs
-    tsort.filter_map {|node|
-      label, shape = @nodes[node]
-      if shape == @static_lib_shape
-        label.gsub(/\\n\([^)]+\)/, '')
-      else
-        nil
-      end
-    }.reverse.collect {|lib| "lib#{lib}.a"}
+    @libs = parse_dot
   end
 
   def to_s
-    libs.join(" ")
+    @libs.join(" ")
   end
 
   private
@@ -36,38 +20,42 @@ class Dependencies
   end
 
   def generate_dot
-    args = ["-S", "sources", "-B", "build", "--graphviz", dot_path, "-D", "BUILD_SHARED_LIBS=OFF"]
-    args << @options.to_s unless @options.to_s.empty?
-    system @cmake, *args, exception: true
+    system @cmake, "-S", "sources", "-B", "build", "--graphviz", dot_path, "-D", "BUILD_SHARED_LIBS=OFF", @options.to_s, exception: true
   end
 
   def parse_dot
+    static_lib_shape = nil
+    nodes = {}
+    depends = Hash.new {|h, k| h[k] = []}
+
+    class << depends
+      include TSort
+      alias tsort_each_node each_key
+      def tsort_each_child(node, &block)
+        fetch(node, []).each(&block)
+      end
+    end
+
     File.open(dot_path).each_line do |line|
       case line
       when /\[\s*label\s*=\s*"Static Library"\s*,\s*shape\s*=\s*(?<shape>\w+)\s*\]/
-        @static_lib_shape = $~[:shape]
+        static_lib_shape = $~[:shape]
       when /\A\s*"(?<node>\w+)"\s*\[\s*label\s*=\s*"(?<label>\S+)"\s*,\s*shape\s*=\s*(?<shape>\w+)\s*\]\s*;\s*\z/
         node = $~[:node]
         label = $~[:label]
         shape = $~[:shape]
-        @nodes[node] = [label, shape]
+        nodes[node] = [label, shape]
       when /\A\s*"(?<depender>\w+)"\s*->\s*"(?<dependee>\w+)"/
         depender = $~[:depender]
         dependee = $~[:dependee]
-        @graph[depender] << dependee
+        depends[depender] ||= []
+        depends[depender] << dependee
       end
     end
-  end
-
-  def tsort_each_node
-    @nodes.each_key do |node|
-      yield node
-    end
-  end
-
-  def tsort_each_child(node)
-    @graph[node].each do |child|
-      yield child
-    end
+    depends.tsort.filter_map {|node|
+      label, shape = nodes[node]
+      shape == static_lib_shape ? label : nil
+    }.collect {|lib| "lib#{lib}.a"}
+      .reverse
   end
 end

bindings/ruby/ext/extconf.rb

@@ -3,7 +3,7 @@ require_relative "options"
 require_relative "dependencies"
 
 cmake = find_executable("cmake") || abort
-options = Options.new(cmake)
+options = Options.new
 have_library("gomp") rescue nil
 libs = Dependencies.new(cmake, options)
 

bindings/ruby/ext/options.rb

@@ -1,11 +1,25 @@
 class Options
-  def initialize(cmake="cmake")
-    @cmake = cmake
+  def initialize
     @options = {}
+    @pending_options = []
+    @ignored_options = []
 
     configure
   end
 
+  def help
+    @options
+      .collect_concat {|name, (type, value)|
+        option = option_name(name)
+        if type == :bool
+          ["--enable-#{option}", "--disable-#{option}"]
+        else
+          "--#{option}=#{type.upcase}"
+        end
+      }
+      .join($/)
+  end
+
   def to_s
     @options
       .reject {|name, (type, value)| value.nil?}
@@ -18,68 +32,188 @@ class Options
 
     output = nil
     Dir.chdir __dir__ do
-      output = `#{@cmake.shellescape} -S sources -B build -L`
+      output = `cmake -S sources -B build -L`
     end
-    @cmake_options = output.lines.drop_while {|line| line.chomp != "-- Cache values"}.drop(1)
-                       .filter_map {|line|
-                         option, value = line.chomp.split("=", 2)
-                         name, type = option.split(":", 2)
-                         [
-                           name,
-                           [
-                             type,
-                             type == "BOOL" ? value == "ON" : value
-                           ]
-                         ]
-                       }.to_h
+    started = false
+    @cmake_options = output.lines.filter_map {|line|
+      if line.chomp == "-- Cache values"
+        started = true
+        next
+      end
+      next unless started
+      option, value = line.chomp.split("=", 2)
+      name, type = option.split(":", 2)
+      [name, type, value]
+    }
+  end
+
+  def missing_options
+    cmake_options.collect {|name, type, value| name} -
+      @options.keys - @pending_options - @ignored_options
+  end
+
+  def extra_options
+    @options.keys + @pending_options - @ignored_options -
+      cmake_options.collect {|name, type, value| name}
   end
 
   private
 
   def configure
-    cmake_options.each_pair do |name, (type, default_value)|
-      option = option_name(name)
-      value = type == "BOOL" ? enable_config(option) : arg_config("--#{option}")
-      @options[name] = [type, value]
-    end
-
-    configure_accelerate
-    configure_metal
-    configure_coreml
-  end
-
-  # See ggml/src/ggml-cpu/CMakeLists.txt
-  def configure_accelerate
-    if RUBY_PLATFORM.match?(/darwin/) && enabled?("GGML_ACCELERATE")
-      $LDFLAGS << " -framework Accelerate"
-    end
-  end
-
-  # See ggml/src/ggml-metal/CMakeLists.txt
-  def configure_metal
-    $LDFLAGS << " -framework Foundation -framework Metal -framework MetalKit" if enabled?("GGML_METAL")
-  end
-
-  # See src/CmakeLists.txt
-  def configure_coreml
-    if enabled?("WHISPER_COREML")
-      $LDFLAGS << " -framework Foundation -framework CoreML"
-      $defs << "-DRUBY_WHISPER_USE_COREML"
-    end
+    filepath "ACCELERATE_FRAMEWORK"
+    ignored "BUILD_SHARED_LIBS"
+    ignored "BUILD_TESTING"
+    ignored "CMAKE_BUILD_TYPE"
+    ignored "CMAKE_INSTALL_PREFIX"
+    string "CMAKE_OSX_ARCHITECTURES"
+    ignored "CMAKE_OSX_DEPLOYMENT_TARGET"
+    string "CMAKE_OSX_SYSROOT"
+    filepath "FOUNDATION_LIBRARY"
+    bool "GGML_ACCELERATE"
+    bool "GGML_ALL_WARNINGS_3RD_PARTY"
+    bool "GGML_AMX_BF16"
+    bool "GGML_AMX_INT8"
+    bool "GGML_AMX_TILE"
+    bool "GGML_AVX"
+    bool "GGML_AVX2"
+    bool "GGML_AVX512"
+    bool "GGML_AVX512_BF16"
+    bool "GGML_AVX512_VBMI"
+    bool "GGML_AVX512_VNNI"
+    bool "GGML_AVX_VNNI"
+    ignored "GGML_BACKEND_DL"
+    ignored "GGML_BIN_INSTALL_DIR"
+    bool "GGML_BLAS"
+    string "GGML_BLAS_VENDOR"
+    bool "GGML_BMI2"
+    ignored "GGML_BUILD_EXAMPLES"
+    ignored "GGML_BUILD_TESTS"
+    filepath "GGML_CCACHE_FOUND"
+    bool "GGML_CPU"
+    bool "GGML_CPU_AARCH64"
+    ignored "GGML_CPU_ALL_VARIANTS"
+    string "GGML_CPU_ARM_ARCH"
+    bool "GGML_CPU_HBM"
+    bool "GGML_CPU_KLEIDIAI"
+    string "GGML_CPU_POWERPC_CPUTYPE"
+    bool "GGML_CUDA"
+    string "GGML_CUDA_COMPRESSION_MODE"
+    bool "GGML_CUDA_F16"
+    bool "GGML_CUDA_FA"
+    bool "GGML_CUDA_FA_ALL_QUANTS"
+    bool "GGML_CUDA_FORCE_CUBLAS"
+    bool "GGML_CUDA_FORCE_MMQ"
+    ignored "GGML_CUDA_GRAPHS"
+    bool "GGML_CUDA_NO_PEER_COPY"
+    bool "GGML_CUDA_NO_VMM"
+    string "GGML_CUDA_PEER_MAX_BATCH_SIZE"
+    bool "GGML_F16C"
+    bool "GGML_FMA"
+    bool "GGML_GPROF"
+    bool "GGML_HIP"
+    bool "GGML_HIP_GRAPHS"
+    bool "GGML_HIP_NO_VMM"
+    bool "GGML_HIP_ROCWMMA_FATTN"
+    ignored "GGML_INCLUDE_INSTALL_DIR"
+    bool "GGML_KOMPUTE"
+    bool "GGML_LASX"
+    ignored "GGML_LIB_INSTALL_DIR"
+    ignored "GGML_LLAMAFILE"
+    bool "GGML_LSX"
+    bool "GGML_LTO"
+    bool "GGML_METAL"
+    bool "GGML_METAL_EMBED_LIBRARY"
+    string "GGML_METAL_MACOSX_VERSION_MIN"
+    bool "GGML_METAL_NDEBUG"
+    bool "GGML_METAL_SHADER_DEBUG"
+    string "GGML_METAL_STD"
+    bool "GGML_METAL_USE_BF16"
+    bool "GGML_MUSA"
+    bool "GGML_NATIVE"
+    bool "GGML_OPENCL"
+    bool "GGML_OPENCL_EMBED_KERNELS"
+    bool "GGML_OPENCL_PROFILING"
+    string "GGML_OPENCL_TARGET_VERSION"
+    bool "GGML_OPENCL_USE_ADRENO_KERNELS"
+    bool "GGML_OPENMP"
+    bool "GGML_RPC"
+    bool "GGML_RVV"
+    bool "GGML_RV_ZFH"
+    pending "GGML_SCCACHE_FOUND"
+    string "GGML_SCHED_MAX_COPIES"
+    bool "GGML_SSE42"
+    ignored "GGML_STATIC"
+    bool "GGML_SYCL"
+    string "GGML_SYCL_DEVICE_ARCH"
+    bool "GGML_SYCL_F16"
+    bool "GGML_SYCL_GRAPH"
+    string "GGML_SYCL_TARGET"
+    bool "GGML_VULKAN"
+    bool "GGML_VULKAN_CHECK_RESULTS"
+    bool "GGML_VULKAN_DEBUG"
+    bool "GGML_VULKAN_MEMORY_DEBUG"
+    bool "GGML_VULKAN_PERF"
+    ignored "GGML_VULKAN_RUN_TESTS"
+    filepath "GGML_VULKAN_SHADERS_GEN_TOOLCHAIN"
+    bool "GGML_VULKAN_SHADER_DEBUG_INFO"
+    pending "GGML_VULKAN_VALIDATE"
+    bool "GGML_VXE"
+    filepath "GIT_EXE"
+    filepath "MATH_LIBRARY"
+    filepath "METALKIT_FRAMEWORK"
+    filepath "METAL_FRAMEWORK"
+    bool "WHISPER_ALL_WARNINGS"
+    bool "WHISPER_ALL_WARNINGS_3RD_PARTY"
+    ignored "WHISPER_BIN_INSTALL_DIR"
+    ignored "WHISPER_BUILD_EXAMPLES"
+    ignored "WHISPER_BUILD_SERVER"
+    ignored"WHISPER_BUILD_TESTS"
+    bool "WHISPER_CCACHE"
+    bool "WHISPER_COREML"
+    bool "WHISPER_COREML_ALLOW_FALLBACK"
+    ignored "WHISPER_CURL"
+    bool "WHISPER_FATAL_WARNINGS"
+    ignored "WHISPER_FFMPEG"
+    ignored "WHISPER_INCLUDE_INSTALL_DIR"
+    ignored "WHISPER_LIB_INSTALL_DIR"
+    bool "WHISPER_OPENVINO"
+    bool "WHISPER_SANITIZE_ADDRESS"
+    bool "WHISPER_SANITIZE_THREAD"
+    bool "WHISPER_SANITIZE_UNDEFINED"
+    ignored "WHISPER_SDL2"
+    pending "WHISPER_USE_SYSTEM_GGML"
   end
 
   def option_name(name)
     name.downcase.gsub("_", "-")
   end
 
-  def enabled?(option)
-    op = @options[option]
-    raise "Option not exist: #{option}" unless op
-    raise "Option not boolean: #{option}(#{op[0]})" unless op[0] == "BOOL"
-    if op[1].nil?
-      cmake_options[option][1]
-    else
-      op[1]
-    end
+  def bool(name)
+    option = option_name(name)
+    value = enable_config(option)
+    @options[name] = [:bool, value]
+  end
+
+  def string(name, type=:string)
+    option = "--#{option_name(name)}"
+    value = arg_config(option)
+    raise "String expected for #{option}" if value == true || value&.empty?
+    @options[name] = [type, value]
+  end
+
+  def path(name)
+    string(name, :path)
+  end
+
+  def filepath(name)
+    string(name, :filepath)
+  end
+
+  def pending(name)
+    @pending_options << name
+  end
+
+  def ignored(name)
+    @ignored_options << name
   end
 end

bindings/ruby/ext/ruby_whisper.c

@@ -3,10 +3,8 @@
 #include "ruby_whisper.h"
 
 VALUE mWhisper;
-VALUE mVAD;
 VALUE cContext;
 VALUE cParams;
-VALUE cVADParams;
 VALUE eError;
 
 VALUE cSegment;
@@ -22,9 +20,6 @@ ID id_new;
 ID id_to_path;
 ID id_URI;
 ID id_pre_converted_models;
-ID id_coreml_compiled_models;
-ID id_cache;
-ID id_n_processors;
 
 static bool is_log_callback_finalized = false;
 
@@ -36,7 +31,6 @@ extern void init_ruby_whisper_params(VALUE *mWhisper);
 extern void init_ruby_whisper_error(VALUE *mWhisper);
 extern void init_ruby_whisper_segment(VALUE *mWhisper, VALUE *cSegment);
 extern void init_ruby_whisper_model(VALUE *mWhisper);
-extern void init_ruby_whisper_vad_params(VALUE *mVAD);
 extern void register_callbacks(ruby_whisper_params *rwp, VALUE *context);
 
 /*
@@ -86,14 +80,6 @@ static VALUE ruby_whisper_s_lang_str_full(VALUE self, VALUE id) {
   return rb_str_new2(str_full);
 }
 
-/*
- * call-seq:
- *   system_info_str -> String
- */
-static VALUE ruby_whisper_s_system_info_str(VALUE self) {
-  return rb_str_new2(whisper_print_system_info());
-}
-
 static VALUE ruby_whisper_s_finalize_log_callback(VALUE self, VALUE id) {
   is_log_callback_finalized = true;
   return Qnil;
@@ -130,6 +116,16 @@ static VALUE ruby_whisper_s_log_set(VALUE self, VALUE log_callback, VALUE user_d
   return Qnil;
 }
 
+static void rb_whisper_model_mark(ruby_whisper_model *rwm) {
+  rb_gc_mark(rwm->context);
+}
+
+static VALUE ruby_whisper_model_allocate(VALUE klass) {
+  ruby_whisper_model *rwm;
+  rwm = ALLOC(ruby_whisper_model);
+  return Data_Wrap_Struct(klass, rb_whisper_model_mark, RUBY_DEFAULT_FREE, rwm);
+}
+
 void Init_whisper() {
   id_to_s = rb_intern("to_s");
   id_call = rb_intern("call");
@@ -141,14 +137,9 @@ void Init_whisper() {
   id_to_path = rb_intern("to_path");
   id_URI = rb_intern("URI");
   id_pre_converted_models = rb_intern("pre_converted_models");
-  id_coreml_compiled_models = rb_intern("coreml_compiled_models");
-  id_cache = rb_intern("cache");
-  id_n_processors = rb_intern("n_processors");
 
   mWhisper = rb_define_module("Whisper");
-  mVAD = rb_define_module_under(mWhisper, "VAD");
 
-  rb_define_const(mWhisper, "VERSION", rb_str_new2(whisper_version()));
   rb_define_const(mWhisper, "LOG_LEVEL_NONE", INT2NUM(GGML_LOG_LEVEL_NONE));
   rb_define_const(mWhisper, "LOG_LEVEL_INFO", INT2NUM(GGML_LOG_LEVEL_INFO));
   rb_define_const(mWhisper, "LOG_LEVEL_WARN", INT2NUM(GGML_LOG_LEVEL_WARN));
@@ -160,7 +151,6 @@ void Init_whisper() {
   rb_define_singleton_method(mWhisper, "lang_id", ruby_whisper_s_lang_id, 1);
   rb_define_singleton_method(mWhisper, "lang_str", ruby_whisper_s_lang_str, 1);
   rb_define_singleton_method(mWhisper, "lang_str_full", ruby_whisper_s_lang_str_full, 1);
-  rb_define_singleton_method(mWhisper, "system_info_str", ruby_whisper_s_system_info_str, 0);
   rb_define_singleton_method(mWhisper, "log_set", ruby_whisper_s_log_set, 2);
   rb_define_private_method(rb_singleton_class(mWhisper), "finalize_log_callback", ruby_whisper_s_finalize_log_callback, 1);
 
@@ -169,9 +159,6 @@ void Init_whisper() {
   init_ruby_whisper_error(&mWhisper);
   init_ruby_whisper_segment(&mWhisper, &cContext);
   init_ruby_whisper_model(&mWhisper);
-  init_ruby_whisper_vad_params(&mVAD);
 
-  rb_require("whisper/context");
-  rb_require("whisper/segment");
   rb_require("whisper/model/uri");
 }

bindings/ruby/ext/ruby_whisper.h

@@ -21,13 +21,8 @@ typedef struct {
   ruby_whisper_callback_container *progress_callback_container;
   ruby_whisper_callback_container *encoder_begin_callback_container;
   ruby_whisper_callback_container *abort_callback_container;
-  VALUE vad_params;
 } ruby_whisper_params;
 
-typedef struct {
-  struct whisper_vad_params params;
-} ruby_whisper_vad_params;
-
 typedef struct {
   VALUE context;
   int index;

bindings/ruby/ext/ruby_whisper_context.c

@@ -11,21 +11,15 @@ extern ID id_new;
 extern ID id_to_path;
 extern ID id_URI;
 extern ID id_pre_converted_models;
-extern ID id_coreml_compiled_models;
-extern ID id_cache;
-extern ID id_n_processors;
 
 extern VALUE cContext;
 extern VALUE eError;
 extern VALUE cModel;
 
-extern const rb_data_type_t ruby_whisper_params_type;
 extern VALUE ruby_whisper_transcribe(int argc, VALUE *argv, VALUE self);
-extern VALUE rb_whisper_model_s_new(VALUE context);
-extern VALUE rb_whisper_segment_s_new(VALUE context, int index);
-extern void prepare_transcription(ruby_whisper_params *rwp, VALUE *context);
-
-ID transcribe_option_names[1];
+extern VALUE rb_whisper_model_initialize(VALUE context);
+extern VALUE rb_whisper_segment_initialize(VALUE context, int index);
+extern void register_callbacks(ruby_whisper_params *rwp, VALUE *context);
 
 static void
 ruby_whisper_free(ruby_whisper *rw)
@@ -43,74 +37,19 @@ rb_whisper_mark(ruby_whisper *rw)
 }
 
 void
-rb_whisper_free(void *p)
+rb_whisper_free(ruby_whisper *rw)
 {
-  ruby_whisper *rw = (ruby_whisper *)p;
   ruby_whisper_free(rw);
   free(rw);
 }
 
-static size_t
-ruby_whisper_memsize(const void *p)
-{
-  const ruby_whisper *rw = (const ruby_whisper *)p;
-  size_t size = sizeof(rw);
-  if (!rw) {
-    return 0;
-  }
-  if (rw->context) {
-    size += sizeof(rw->context);
-  }
-  return size;
-}
-
-const rb_data_type_t ruby_whisper_type = {
-  "ruby_whisper",
-  {0, rb_whisper_free, ruby_whisper_memsize,},
-  0, 0,
-  0
-};
-
 static VALUE
 ruby_whisper_allocate(VALUE klass)
 {
   ruby_whisper *rw;
-  VALUE obj = TypedData_Make_Struct(klass, ruby_whisper, &ruby_whisper_type, rw);
+  rw = ALLOC(ruby_whisper);
   rw->context = NULL;
-  return obj;
-}
-
-VALUE
-ruby_whisper_normalize_model_path(VALUE model_path)
-{
-  VALUE pre_converted_models = rb_funcall(cModel, id_pre_converted_models, 0);
-  VALUE pre_converted_model = rb_hash_aref(pre_converted_models, model_path);
-  if (!NIL_P(pre_converted_model)) {
-    model_path = pre_converted_model;
-#ifdef RUBY_WHISPER_USE_COREML
-    VALUE coreml_converted_models = rb_funcall(cModel, id_coreml_compiled_models, 0);
-    VALUE coreml_converted_model = rb_hash_aref(coreml_converted_models, pre_converted_model);
-    if (!NIL_P(coreml_converted_model)) {
-      rb_funcall(coreml_converted_model, id_cache, 0);
-    }
-#endif
-  }
-  else if (TYPE(model_path) == T_STRING) {
-    const char * model_path_str = StringValueCStr(model_path);
-    if (strncmp("http://", model_path_str, 7) == 0 || strncmp("https://", model_path_str, 8) == 0) {
-      VALUE uri_class = rb_const_get(cModel, id_URI);
-      model_path = rb_class_new_instance(1, &model_path, uri_class);
-    }
-  }
-  else if (rb_obj_is_kind_of(model_path, rb_path2class("URI::HTTP"))) {
-    VALUE uri_class = rb_const_get(cModel, id_URI);
-    model_path = rb_class_new_instance(1, &model_path, uri_class);
-  }
-  if (rb_respond_to(model_path, id_to_path)) {
-    model_path = rb_funcall(model_path, id_to_path, 0);
-  }
-
-  return model_path;
+  return Data_Wrap_Struct(klass, rb_whisper_mark, rb_whisper_free, rw);
 }
 
 /*
@@ -127,9 +66,27 @@ ruby_whisper_initialize(int argc, VALUE *argv, VALUE self)
 
   // TODO: we can support init from buffer here too maybe another ruby object to expose
   rb_scan_args(argc, argv, "01", &whisper_model_file_path);
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
 
-  whisper_model_file_path = ruby_whisper_normalize_model_path(whisper_model_file_path);
+  VALUE pre_converted_models = rb_funcall(cModel, id_pre_converted_models, 0);
+  VALUE pre_converted_model = rb_hash_aref(pre_converted_models, whisper_model_file_path);
+  if (!NIL_P(pre_converted_model)) {
+    whisper_model_file_path = pre_converted_model;
+  }
+  if (TYPE(whisper_model_file_path) == T_STRING) {
+    const char * whisper_model_file_path_str = StringValueCStr(whisper_model_file_path);
+    if (strncmp("http://", whisper_model_file_path_str, 7) == 0 || strncmp("https://", whisper_model_file_path_str, 8) == 0) {
+      VALUE uri_class = rb_const_get(cModel, id_URI);
+      whisper_model_file_path = rb_class_new_instance(1, &whisper_model_file_path, uri_class);
+    }
+  }
+  if (rb_obj_is_kind_of(whisper_model_file_path, rb_path2class("URI::HTTP"))) {
+    VALUE uri_class = rb_const_get(cModel, id_URI);
+    whisper_model_file_path = rb_class_new_instance(1, &whisper_model_file_path, uri_class);
+  }
+  if (rb_respond_to(whisper_model_file_path, id_to_path)) {
+    whisper_model_file_path = rb_funcall(whisper_model_file_path, id_to_path, 0);
+  }
   if (!rb_respond_to(whisper_model_file_path, id_to_s)) {
     rb_raise(rb_eRuntimeError, "Expected file path to model to initialize Whisper::Context");
   }
@@ -147,7 +104,7 @@ ruby_whisper_initialize(int argc, VALUE *argv, VALUE self)
 VALUE ruby_whisper_model_n_vocab(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_vocab(rw->context));
 }
 
@@ -158,7 +115,7 @@ VALUE ruby_whisper_model_n_vocab(VALUE self)
 VALUE ruby_whisper_model_n_audio_ctx(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_audio_ctx(rw->context));
 }
 
@@ -169,7 +126,7 @@ VALUE ruby_whisper_model_n_audio_ctx(VALUE self)
 VALUE ruby_whisper_model_n_audio_state(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_audio_state(rw->context));
 }
 
@@ -180,7 +137,7 @@ VALUE ruby_whisper_model_n_audio_state(VALUE self)
 VALUE ruby_whisper_model_n_audio_head(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_audio_head(rw->context));
 }
 
@@ -191,7 +148,7 @@ VALUE ruby_whisper_model_n_audio_head(VALUE self)
 VALUE ruby_whisper_model_n_audio_layer(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_audio_layer(rw->context));
 }
 
@@ -202,7 +159,7 @@ VALUE ruby_whisper_model_n_audio_layer(VALUE self)
 VALUE ruby_whisper_model_n_text_ctx(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_text_ctx(rw->context));
 }
 
@@ -213,7 +170,7 @@ VALUE ruby_whisper_model_n_text_ctx(VALUE self)
 VALUE ruby_whisper_model_n_text_state(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_text_state(rw->context));
 }
 
@@ -224,7 +181,7 @@ VALUE ruby_whisper_model_n_text_state(VALUE self)
 VALUE ruby_whisper_model_n_text_head(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_text_head(rw->context));
 }
 
@@ -235,7 +192,7 @@ VALUE ruby_whisper_model_n_text_head(VALUE self)
 VALUE ruby_whisper_model_n_text_layer(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_text_layer(rw->context));
 }
 
@@ -246,7 +203,7 @@ VALUE ruby_whisper_model_n_text_layer(VALUE self)
 VALUE ruby_whisper_model_n_mels(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_mels(rw->context));
 }
 
@@ -257,7 +214,7 @@ VALUE ruby_whisper_model_n_mels(VALUE self)
 VALUE ruby_whisper_model_ftype(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_model_ftype(rw->context));
 }
 
@@ -268,7 +225,7 @@ VALUE ruby_whisper_model_ftype(VALUE self)
 VALUE ruby_whisper_model_type(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return rb_str_new2(whisper_model_type_readable(rw->context));
 }
 
@@ -291,9 +248,9 @@ VALUE ruby_whisper_full(int argc, VALUE *argv, VALUE self)
 
   ruby_whisper *rw;
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   VALUE params = argv[0];
-  TypedData_Get_Struct(params, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(params, ruby_whisper_params, rwp);
   VALUE samples = argv[1];
   int n_samples;
   rb_memory_view_t view;
@@ -308,20 +265,13 @@ VALUE ruby_whisper_full(int argc, VALUE *argv, VALUE self)
     // Should check when samples.respond_to?(:length)?
   } else {
     if (TYPE(samples) == T_ARRAY) {
-      if (RARRAY_LEN(samples) > INT_MAX) {
-        rb_raise(rb_eArgError, "samples are too long");
-      }
-      n_samples = (int)RARRAY_LEN(samples);
+      n_samples = RARRAY_LEN(samples);
     } else if (memory_view_available_p) {
       if (!rb_memory_view_get(samples, &view, RUBY_MEMORY_VIEW_SIMPLE)) {
         view.obj = Qnil;
         rb_raise(rb_eArgError, "unable to get a memory view");
       }
-      ssize_t n_samples_size = view.byte_size / view.item_size;
-      if (n_samples_size > INT_MAX) {
-        rb_raise(rb_eArgError, "samples are too long");
-      }
-      n_samples = (int)n_samples_size;
+      n_samples = view.byte_size / view.item_size;
     } else if (rb_respond_to(samples, id_length)) {
       n_samples = NUM2INT(rb_funcall(samples, id_length, 0));
     } else {
@@ -346,7 +296,7 @@ VALUE ruby_whisper_full(int argc, VALUE *argv, VALUE self)
       }
     }
   }
-  prepare_transcription(rwp, &self);
+  register_callbacks(rwp, &self);
   const int result = whisper_full(rw->context, rwp->params, c_samples, n_samples);
   if (0 == result) {
     return self;
@@ -377,9 +327,9 @@ ruby_whisper_full_parallel(int argc, VALUE *argv,VALUE self)
 
   ruby_whisper *rw;
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   VALUE params = argv[0];
-  TypedData_Get_Struct(params, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(params, ruby_whisper_params, rwp);
   VALUE samples = argv[1];
   int n_samples;
   int n_processors;
@@ -409,17 +359,10 @@ ruby_whisper_full_parallel(int argc, VALUE *argv,VALUE self)
       view.obj = Qnil;
       rb_raise(rb_eArgError, "unable to get a memory view");
     }
-    ssize_t n_samples_size = view.byte_size / view.item_size;
-    if (n_samples_size > INT_MAX) {
-      rb_raise(rb_eArgError, "samples are too long");
-    }
-    n_samples = (int)n_samples_size;
+    n_samples = view.byte_size / view.item_size;
   } else {
     if (TYPE(samples) == T_ARRAY) {
-      if (RARRAY_LEN(samples) > INT_MAX) {
-        rb_raise(rb_eArgError, "samples are too long");
-      }
-      n_samples = (int)RARRAY_LEN(samples);
+      n_samples = RARRAY_LEN(samples);
     } else if (rb_respond_to(samples, id_length)) {
       n_samples = NUM2INT(rb_funcall(samples, id_length, 0));
     } else {
@@ -444,7 +387,7 @@ ruby_whisper_full_parallel(int argc, VALUE *argv,VALUE self)
       }
     }
   }
-  prepare_transcription(rwp, &self);
+  register_callbacks(rwp, &self);
   const int result = whisper_full_parallel(rw->context, rwp->params, c_samples, n_samples, n_processors);
   if (0 == result) {
     return self;
@@ -463,7 +406,7 @@ static VALUE
 ruby_whisper_full_n_segments(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_full_n_segments(rw->context));
 }
 
@@ -477,7 +420,7 @@ static VALUE
 ruby_whisper_full_lang_id(VALUE self)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   return INT2NUM(whisper_full_lang_id(rw->context));
 }
 
@@ -502,10 +445,10 @@ static VALUE
 ruby_whisper_full_get_segment_t0(VALUE self, VALUE i_segment)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   const int c_i_segment = ruby_whisper_full_check_segment_index(rw, i_segment);
   const int64_t t0 = whisper_full_get_segment_t0(rw->context, c_i_segment);
-  return LONG2NUM(t0);
+  return INT2NUM(t0);
 }
 
 /*
@@ -520,10 +463,10 @@ static VALUE
 ruby_whisper_full_get_segment_t1(VALUE self, VALUE i_segment)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   const int c_i_segment = ruby_whisper_full_check_segment_index(rw, i_segment);
   const int64_t t1 = whisper_full_get_segment_t1(rw->context, c_i_segment);
-  return LONG2NUM(t1);
+  return INT2NUM(t1);
 }
 
 /*
@@ -538,7 +481,7 @@ static VALUE
 ruby_whisper_full_get_segment_speaker_turn_next(VALUE self, VALUE i_segment)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   const int c_i_segment = ruby_whisper_full_check_segment_index(rw, i_segment);
   const bool speaker_turn_next = whisper_full_get_segment_speaker_turn_next(rw->context, c_i_segment);
   return speaker_turn_next ? Qtrue : Qfalse;
@@ -556,7 +499,7 @@ static VALUE
 ruby_whisper_full_get_segment_text(VALUE self, VALUE i_segment)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   const int c_i_segment = ruby_whisper_full_check_segment_index(rw, i_segment);
   const char * text = whisper_full_get_segment_text(rw->context, c_i_segment);
   return rb_str_new2(text);
@@ -570,7 +513,7 @@ static VALUE
 ruby_whisper_full_get_segment_no_speech_prob(VALUE self, VALUE i_segment)
 {
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
   const int c_i_segment = ruby_whisper_full_check_segment_index(rw, i_segment);
   const float no_speech_prob = whisper_full_get_segment_no_speech_prob(rw->context, c_i_segment);
   return DBL2NUM(no_speech_prob);
@@ -581,7 +524,7 @@ ruby_whisper_full_get_segment_no_speech_prob(VALUE self, VALUE i_segment)
 static VALUE
 ruby_whisper_full_get_segment(VALUE self, VALUE i_segment)
 {
-  return rb_whisper_segment_s_new(self, NUM2INT(i_segment));
+  return rb_whisper_segment_initialize(self, NUM2INT(i_segment));
 }
 
 /*
@@ -611,11 +554,11 @@ ruby_whisper_each_segment(VALUE self)
   }
 
   ruby_whisper *rw;
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(self, ruby_whisper, rw);
 
   const int n_segments = whisper_full_n_segments(rw->context);
   for (int i = 0; i < n_segments; ++i) {
-    rb_yield(rb_whisper_segment_s_new(self, i));
+    rb_yield(rb_whisper_segment_initialize(self, i));
   }
 
   return self;
@@ -628,7 +571,7 @@ ruby_whisper_each_segment(VALUE self)
 static VALUE
 ruby_whisper_get_model(VALUE self)
 {
-  return rb_whisper_model_s_new(self);
+  return rb_whisper_model_initialize(self);
 }
 
 void
@@ -636,8 +579,6 @@ init_ruby_whisper_context(VALUE *mWhisper)
 {
   cContext = rb_define_class_under(*mWhisper, "Context", rb_cObject);
 
-  transcribe_option_names[0] = id_n_processors;
-
   rb_define_alloc_func(cContext, ruby_whisper_allocate);
   rb_define_method(cContext, "initialize", ruby_whisper_initialize, -1);
 
@@ -664,7 +605,7 @@ init_ruby_whisper_context(VALUE *mWhisper)
   rb_define_method(cContext, "full", ruby_whisper_full, -1);
   rb_define_method(cContext, "full_parallel", ruby_whisper_full_parallel, -1);
 
-  // High level
+  // High leve
   rb_define_method(cContext, "full_get_segment", ruby_whisper_full_get_segment, 1);
   rb_define_method(cContext, "each_segment", ruby_whisper_each_segment, 0);
 

bindings/ruby/ext/ruby_whisper_model.c

@@ -1,44 +1,22 @@
 #include <ruby.h>
 #include "ruby_whisper.h"
 
-extern const rb_data_type_t ruby_whisper_type;
-
 extern VALUE cModel;
 
-static void rb_whisper_model_mark(void *p) {
-  ruby_whisper_model *rwm = (ruby_whisper_model *)p;
-  if (rwm->context) {
-    rb_gc_mark(rwm->context);
-  }
+static void rb_whisper_model_mark(ruby_whisper_model *rwm) {
+  rb_gc_mark(rwm->context);
 }
 
-static size_t
-ruby_whisper_model_memsize(const void *p)
-{
-  const ruby_whisper_model *rwm = (const ruby_whisper_model *)p;
-  size_t size = sizeof(rwm);
-  if (!rwm) {
-    return 0;
-  }
-  return size;
-}
-
-static const rb_data_type_t rb_whisper_model_type = {
-  "ruby_whisper_model",
-  {rb_whisper_model_mark, RUBY_DEFAULT_FREE, ruby_whisper_model_memsize,},
-  0, 0,
-  0
-};
-
 static VALUE ruby_whisper_model_allocate(VALUE klass) {
   ruby_whisper_model *rwm;
-  return TypedData_Make_Struct(klass, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  rwm = ALLOC(ruby_whisper_model);
+  return Data_Wrap_Struct(klass, rb_whisper_model_mark, RUBY_DEFAULT_FREE, rwm);
 }
 
-VALUE rb_whisper_model_s_new(VALUE context) {
+VALUE rb_whisper_model_initialize(VALUE context) {
   ruby_whisper_model *rwm;
   const VALUE model = ruby_whisper_model_allocate(cModel);
-  TypedData_Get_Struct(model, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(model, ruby_whisper_model, rwm);
   rwm->context = context;
   return model;
 };
@@ -51,9 +29,9 @@ static VALUE
 ruby_whisper_model_n_vocab(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_vocab(rw->context));
 }
 
@@ -65,9 +43,9 @@ static VALUE
 ruby_whisper_model_n_audio_ctx(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_audio_ctx(rw->context));
 }
 
@@ -79,9 +57,9 @@ static VALUE
 ruby_whisper_model_n_audio_state(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_audio_state(rw->context));
 }
 
@@ -93,9 +71,9 @@ static VALUE
 ruby_whisper_model_n_audio_head(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_audio_head(rw->context));
 }
 
@@ -107,9 +85,9 @@ static VALUE
 ruby_whisper_model_n_audio_layer(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_audio_layer(rw->context));
 }
 
@@ -121,9 +99,9 @@ static VALUE
 ruby_whisper_model_n_text_ctx(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_text_ctx(rw->context));
 }
 
@@ -135,9 +113,9 @@ static VALUE
 ruby_whisper_model_n_text_state(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_text_state(rw->context));
 }
 
@@ -149,9 +127,9 @@ static VALUE
 ruby_whisper_model_n_text_head(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_text_head(rw->context));
 }
 
@@ -163,9 +141,9 @@ static VALUE
 ruby_whisper_model_n_text_layer(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_text_layer(rw->context));
 }
 
@@ -177,9 +155,9 @@ static VALUE
 ruby_whisper_model_n_mels(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_n_mels(rw->context));
 }
 
@@ -191,9 +169,9 @@ static VALUE
 ruby_whisper_model_ftype(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return INT2NUM(whisper_model_ftype(rw->context));
 }
 
@@ -205,9 +183,9 @@ static VALUE
 ruby_whisper_model_type(VALUE self)
 {
   ruby_whisper_model *rwm;
-  TypedData_Get_Struct(self, ruby_whisper_model, &rb_whisper_model_type, rwm);
+  Data_Get_Struct(self, ruby_whisper_model, rwm);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rwm->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rwm->context, ruby_whisper, rw);
   return rb_str_new2(whisper_model_type_readable(rw->context));
 }
 

bindings/ruby/ext/ruby_whisper_params.c

@@ -3,7 +3,7 @@
 
 #define BOOL_PARAMS_SETTER(self, prop, value) \
   ruby_whisper_params *rwp; \
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp); \
+  Data_Get_Struct(self, ruby_whisper_params, rwp); \
   if (value == Qfalse || value == Qnil) { \
     rwp->params.prop = false; \
   } else { \
@@ -13,7 +13,7 @@
 
 #define BOOL_PARAMS_GETTER(self,  prop) \
   ruby_whisper_params *rwp; \
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp); \
+  Data_Get_Struct(self, ruby_whisper_params, rwp); \
   if (rwp->params.prop) { \
     return Qtrue; \
   } else { \
@@ -26,16 +26,13 @@
   rb_define_method(cParams, #param_name, ruby_whisper_params_get_ ## param_name, 0); \
   rb_define_method(cParams, #param_name "=", ruby_whisper_params_set_ ## param_name, 1);
 
-#define RUBY_WHISPER_PARAMS_PARAM_NAMES_COUNT 36
+#define RUBY_WHISPER_PARAMS_PARAM_NAMES_COUNT 32
 
 extern VALUE cParams;
-extern VALUE cVADParams;
 
 extern ID id_call;
 
-extern VALUE ruby_whisper_normalize_model_path(VALUE model_path);
-extern VALUE rb_whisper_segment_s_new(VALUE context, int index);
-extern const rb_data_type_t ruby_whisper_vad_params_type;
+extern VALUE rb_whisper_segment_initialize(VALUE context, int index);
 
 static ID param_names[RUBY_WHISPER_PARAMS_PARAM_NAMES_COUNT];
 static ID id_language;
@@ -49,7 +46,6 @@ static ID id_print_timestamps;
 static ID id_suppress_blank;
 static ID id_suppress_nst;
 static ID id_token_timestamps;
-static ID id_max_len;
 static ID id_split_on_word;
 static ID id_initial_prompt;
 static ID id_diarize;
@@ -71,15 +67,10 @@ static ID id_encoder_begin_callback;
 static ID id_encoder_begin_callback_user_data;
 static ID id_abort_callback;
 static ID id_abort_callback_user_data;
-static ID id_vad;
-static ID id_vad_model_path;
-static ID id_vad_params;
 
 static void
 rb_whisper_callbcack_container_mark(ruby_whisper_callback_container *rwc)
 {
-  if (rwc == NULL) return;
-
   rb_gc_mark(rwc->user_data);
   rb_gc_mark(rwc->callback);
   rb_gc_mark(rwc->callbacks);
@@ -111,7 +102,7 @@ static void new_segment_callback(struct whisper_context *ctx, struct whisper_sta
   const int n_segments = whisper_full_n_segments_from_state(state);
   for (int i = n_new; i > 0; i--) {
     int i_segment = n_segments - i;
-    VALUE segment = rb_whisper_segment_s_new(*container->context, i_segment);
+    VALUE segment = rb_whisper_segment_initialize(*container->context, i_segment);
     for (int j = 0; j < callbacks_len; j++) {
       VALUE cb = rb_ary_entry(container->callbacks, j);
       rb_funcall(cb, id_call, 1, segment);
@@ -186,7 +177,7 @@ static bool abort_callback(void * user_data) {
   return false;
 }
 
-static void register_callbacks(ruby_whisper_params * rwp, VALUE * context) {
+void register_callbacks(ruby_whisper_params * rwp, VALUE * context) {
   if (!NIL_P(rwp->new_segment_callback_container->callback) || 0 != RARRAY_LEN(rwp->new_segment_callback_container->callbacks)) {
     rwp->new_segment_callback_container->context = context;
     rwp->params.new_segment_callback = new_segment_callback;
@@ -212,29 +203,13 @@ static void register_callbacks(ruby_whisper_params * rwp, VALUE * context) {
   }
 }
 
-static void set_vad_params(ruby_whisper_params *rwp)
-{
-  ruby_whisper_vad_params * rwvp;
-  TypedData_Get_Struct(rwp->vad_params, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  rwp->params.vad_params = rwvp->params;
-}
-
 void
-prepare_transcription(ruby_whisper_params *rwp, VALUE *context)
+rb_whisper_params_mark(ruby_whisper_params *rwp)
 {
-  register_callbacks(rwp, context);
-  set_vad_params(rwp);
-}
-
-void
-rb_whisper_params_mark(void *p)
-{
-  ruby_whisper_params *rwp = (ruby_whisper_params *)p;
   rb_whisper_callbcack_container_mark(rwp->new_segment_callback_container);
   rb_whisper_callbcack_container_mark(rwp->progress_callback_container);
   rb_whisper_callbcack_container_mark(rwp->encoder_begin_callback_container);
   rb_whisper_callbcack_container_mark(rwp->abort_callback_container);
-  rb_gc_mark(rwp->vad_params);
 }
 
 void
@@ -243,46 +218,25 @@ ruby_whisper_params_free(ruby_whisper_params *rwp)
 }
 
 void
-rb_whisper_params_free(void *p)
+rb_whisper_params_free(ruby_whisper_params *rwp)
 {
-  ruby_whisper_params *rwp = (ruby_whisper_params *)p;
   // How to free user_data and callback only when not referred to by others?
   ruby_whisper_params_free(rwp);
   free(rwp);
 }
 
-static size_t
-ruby_whisper_params_memsize(const void *p)
-{
-  const ruby_whisper_params *rwp = (const ruby_whisper_params *)p;
-
-  return sizeof(ruby_whisper_params) + sizeof(rwp->params) + sizeof(rwp->vad_params);
-}
-
-const rb_data_type_t ruby_whisper_params_type = {
-  "ruby_whisper_params",
-  {
-    rb_whisper_params_mark,
-    rb_whisper_params_free,
-    ruby_whisper_params_memsize,
-  },
-  0, 0,
-  0
-};
-
 static VALUE
 ruby_whisper_params_allocate(VALUE klass)
 {
   ruby_whisper_params *rwp;
-  VALUE obj = TypedData_Make_Struct(klass, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  rwp = ALLOC(ruby_whisper_params);
   rwp->params = whisper_full_default_params(WHISPER_SAMPLING_GREEDY);
   rwp->diarize = false;
-  rwp->vad_params = TypedData_Wrap_Struct(cVADParams, &ruby_whisper_vad_params_type, (void *)&rwp->params.vad_params);
   rwp->new_segment_callback_container = rb_whisper_callback_container_allocate();
   rwp->progress_callback_container = rb_whisper_callback_container_allocate();
   rwp->encoder_begin_callback_container = rb_whisper_callback_container_allocate();
   rwp->abort_callback_container = rb_whisper_callback_container_allocate();
-  return obj;
+  return Data_Wrap_Struct(klass, rb_whisper_params_mark, rb_whisper_params_free, rwp);
 }
 
 /*
@@ -295,7 +249,7 @@ static VALUE
 ruby_whisper_params_set_language(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   if (value == Qfalse || value == Qnil) {
     rwp->params.language = "auto";
   } else {
@@ -311,7 +265,7 @@ static VALUE
 ruby_whisper_params_get_language(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   if (rwp->params.language) {
     return rb_str_new2(rwp->params.language);
   } else {
@@ -515,33 +469,6 @@ ruby_whisper_params_set_token_timestamps(VALUE self, VALUE value)
 {
   BOOL_PARAMS_SETTER(self, token_timestamps, value)
 }
-
-/*
- * max segment length in characters.
- *
- * call-seq:
- *   max_len -> Integer
- */
-static VALUE
-ruby_whisper_params_get_max_len(VALUE self)
-{
-  ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
-  return INT2NUM(rwp->params.max_len);
-}
-/*
- * call-seq:
- *   max_len = length -> length
- */
-static VALUE
-ruby_whisper_params_set_max_len(VALUE self, VALUE value)
-{
-  ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
-  rwp->params.max_len = NUM2INT(value);
-  return value;
-}
-
 /*
  * If true, split on word rather than on token (when used with max_len).
  *
@@ -575,7 +502,7 @@ static VALUE
 ruby_whisper_params_get_initial_prompt(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return rwp->params.initial_prompt == NULL ? Qnil : rb_str_new2(rwp->params.initial_prompt);
 }
 /*
@@ -586,7 +513,7 @@ static VALUE
 ruby_whisper_params_set_initial_prompt(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.initial_prompt = StringValueCStr(value);
   return value;
 }
@@ -600,7 +527,7 @@ static VALUE
 ruby_whisper_params_get_diarize(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   if (rwp->diarize) {
     return Qtrue;
   } else {
@@ -615,7 +542,7 @@ static VALUE
 ruby_whisper_params_set_diarize(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   if (value == Qfalse || value == Qnil) {
     rwp->diarize = false;
   } else {
@@ -634,7 +561,7 @@ static VALUE
 ruby_whisper_params_get_offset(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return INT2NUM(rwp->params.offset_ms);
 }
 /*
@@ -645,7 +572,7 @@ static VALUE
 ruby_whisper_params_set_offset(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.offset_ms = NUM2INT(value);
   return value;
 }
@@ -659,7 +586,7 @@ static VALUE
 ruby_whisper_params_get_duration(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return INT2NUM(rwp->params.duration_ms);
 }
 /*
@@ -670,7 +597,7 @@ static VALUE
 ruby_whisper_params_set_duration(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.duration_ms = NUM2INT(value);
   return value;
 }
@@ -685,7 +612,7 @@ static VALUE
 ruby_whisper_params_get_max_text_tokens(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return INT2NUM(rwp->params.n_max_text_ctx);
 }
 /*
@@ -696,7 +623,7 @@ static VALUE
 ruby_whisper_params_set_max_text_tokens(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.n_max_text_ctx = NUM2INT(value);
   return value;
 }
@@ -708,7 +635,7 @@ static VALUE
 ruby_whisper_params_get_temperature(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return DBL2NUM(rwp->params.temperature);
 }
 /*
@@ -719,7 +646,7 @@ static VALUE
 ruby_whisper_params_set_temperature(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.temperature = RFLOAT_VALUE(value);
   return value;
 }
@@ -733,7 +660,7 @@ static VALUE
 ruby_whisper_params_get_max_initial_ts(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return DBL2NUM(rwp->params.max_initial_ts);
 }
 /*
@@ -744,7 +671,7 @@ static VALUE
 ruby_whisper_params_set_max_initial_ts(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.max_initial_ts = RFLOAT_VALUE(value);
   return value;
 }
@@ -756,7 +683,7 @@ static VALUE
 ruby_whisper_params_get_length_penalty(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return DBL2NUM(rwp->params.length_penalty);
 }
 /*
@@ -767,7 +694,7 @@ static VALUE
 ruby_whisper_params_set_length_penalty(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.length_penalty = RFLOAT_VALUE(value);
   return value;
 }
@@ -779,7 +706,7 @@ static VALUE
 ruby_whisper_params_get_temperature_inc(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return DBL2NUM(rwp->params.temperature_inc);
 }
 /*
@@ -790,7 +717,7 @@ static VALUE
 ruby_whisper_params_set_temperature_inc(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.temperature_inc = RFLOAT_VALUE(value);
   return value;
 }
@@ -804,7 +731,7 @@ static VALUE
 ruby_whisper_params_get_entropy_thold(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return DBL2NUM(rwp->params.entropy_thold);
 }
 /*
@@ -815,7 +742,7 @@ static VALUE
 ruby_whisper_params_set_entropy_thold(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.entropy_thold = RFLOAT_VALUE(value);
   return value;
 }
@@ -827,7 +754,7 @@ static VALUE
 ruby_whisper_params_get_logprob_thold(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return DBL2NUM(rwp->params.logprob_thold);
 }
 /*
@@ -838,7 +765,7 @@ static VALUE
 ruby_whisper_params_set_logprob_thold(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.logprob_thold = RFLOAT_VALUE(value);
   return value;
 }
@@ -850,7 +777,7 @@ static VALUE
 ruby_whisper_params_get_no_speech_thold(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return DBL2NUM(rwp->params.no_speech_thold);
 }
 /*
@@ -861,7 +788,7 @@ static VALUE
 ruby_whisper_params_set_no_speech_thold(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->params.no_speech_thold = RFLOAT_VALUE(value);
   return value;
 }
@@ -869,7 +796,7 @@ static VALUE
 ruby_whisper_params_get_new_segment_callback(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return rwp->new_segment_callback_container->callback;
 }
 /*
@@ -886,7 +813,7 @@ static VALUE
 ruby_whisper_params_set_new_segment_callback(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->new_segment_callback_container->callback = value;
   return value;
 }
@@ -894,7 +821,7 @@ static VALUE
 ruby_whisper_params_get_new_segment_callback_user_data(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return rwp->new_segment_callback_container->user_data;
 }
 /*
@@ -907,7 +834,7 @@ static VALUE
 ruby_whisper_params_set_new_segment_callback_user_data(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->new_segment_callback_container->user_data = value;
   return value;
 }
@@ -915,7 +842,7 @@ static VALUE
 ruby_whisper_params_get_progress_callback(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return rwp->progress_callback_container->callback;
 }
 /*
@@ -934,7 +861,7 @@ static VALUE
 ruby_whisper_params_set_progress_callback(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->progress_callback_container->callback = value;
   return value;
 }
@@ -942,7 +869,7 @@ static VALUE
 ruby_whisper_params_get_progress_callback_user_data(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return rwp->progress_callback_container->user_data;
 }
 /*
@@ -955,7 +882,7 @@ static VALUE
 ruby_whisper_params_set_progress_callback_user_data(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->progress_callback_container->user_data = value;
   return value;
 }
@@ -964,7 +891,7 @@ static VALUE
 ruby_whisper_params_get_encoder_begin_callback(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return rwp->encoder_begin_callback_container->callback;
 }
 
@@ -982,7 +909,7 @@ static VALUE
 ruby_whisper_params_set_encoder_begin_callback(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->encoder_begin_callback_container->callback = value;
   return value;
 }
@@ -991,7 +918,7 @@ static VALUE
 ruby_whisper_params_get_encoder_begin_callback_user_data(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return rwp->encoder_begin_callback_container->user_data;
 }
 
@@ -1005,7 +932,7 @@ static VALUE
 ruby_whisper_params_set_encoder_begin_callback_user_data(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->encoder_begin_callback_container->user_data = value;
   return value;
 }
@@ -1014,7 +941,7 @@ static VALUE
 ruby_whisper_params_get_abort_callback(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return rwp->abort_callback_container->callback;
 }
 /*
@@ -1031,7 +958,7 @@ static VALUE
 ruby_whisper_params_set_abort_callback(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->abort_callback_container->callback = value;
   return value;
 }
@@ -1039,7 +966,7 @@ static VALUE
 ruby_whisper_params_get_abort_callback_user_data(VALUE self)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   return rwp->abort_callback_container->user_data;
 }
 /*
@@ -1052,74 +979,11 @@ static VALUE
 ruby_whisper_params_set_abort_callback_user_data(VALUE self, VALUE value)
 {
   ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
   rwp->abort_callback_container->user_data = value;
   return value;
 }
 
-/*
- * call-seq:
- *   vad = use_vad -> use_vad
- */
-static VALUE
-ruby_whisper_params_get_vad(VALUE self)
-{
-  BOOL_PARAMS_GETTER(self, vad)
-}
-
-static VALUE
-ruby_whisper_params_set_vad(VALUE self, VALUE value)
-{
-  BOOL_PARAMS_SETTER(self, vad, value)
-}
-
-/*
- * call-seq:
- *   vad_model_path = model_path -> model_path
- */
-static VALUE
-ruby_whisper_params_set_vad_model_path(VALUE self, VALUE value)
-{
-  ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
-  if (NIL_P(value)) {
-    rwp->params.vad_model_path = NULL;
-    return value;
-  }
-  VALUE path = ruby_whisper_normalize_model_path(value);
-  rwp->params.vad_model_path = StringValueCStr(path);
-  return value;
-}
-
-static VALUE
-ruby_whisper_params_get_vad_model_path(VALUE self)
-{
-  ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
-  return rwp->params.vad_model_path == NULL ? Qnil : rb_str_new2(rwp->params.vad_model_path);
-}
-
-/*
- * call-seq:
- *   vad_params = params -> params
- */
-static VALUE
-ruby_whisper_params_set_vad_params(VALUE self, VALUE value)
-{
-  ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
-  rwp->vad_params = value;
-  return value;
-}
-
-static VALUE
-ruby_whisper_params_get_vad_params(VALUE self)
-{
-  ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
-  return rwp->vad_params;
-}
-
 #define SET_PARAM_IF_SAME(param_name) \
   if (id == id_ ## param_name) { \
     ruby_whisper_params_set_ ## param_name(self, value); \
@@ -1129,6 +993,7 @@ ruby_whisper_params_get_vad_params(VALUE self)
 static VALUE
 ruby_whisper_params_initialize(int argc, VALUE *argv, VALUE self)
 {
+
   VALUE kw_hash;
   VALUE values[RUBY_WHISPER_PARAMS_PARAM_NAMES_COUNT] = {Qundef};
   VALUE value;
@@ -1142,7 +1007,7 @@ ruby_whisper_params_initialize(int argc, VALUE *argv, VALUE self)
   }
 
   rb_get_kwargs(kw_hash, param_names, 0, RUBY_WHISPER_PARAMS_PARAM_NAMES_COUNT, values);
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  Data_Get_Struct(self, ruby_whisper_params, rwp);
 
   for (i = 0; i < RUBY_WHISPER_PARAMS_PARAM_NAMES_COUNT; i++) {
     id = param_names[i];
@@ -1165,7 +1030,6 @@ ruby_whisper_params_initialize(int argc, VALUE *argv, VALUE self)
       SET_PARAM_IF_SAME(suppress_blank)
       SET_PARAM_IF_SAME(suppress_nst)
       SET_PARAM_IF_SAME(token_timestamps)
-      SET_PARAM_IF_SAME(max_len)
       SET_PARAM_IF_SAME(split_on_word)
       SET_PARAM_IF_SAME(initial_prompt)
       SET_PARAM_IF_SAME(offset)
@@ -1186,9 +1050,6 @@ ruby_whisper_params_initialize(int argc, VALUE *argv, VALUE self)
       SET_PARAM_IF_SAME(encoder_begin_callback_user_data)
       SET_PARAM_IF_SAME(abort_callback)
       SET_PARAM_IF_SAME(abort_callback_user_data)
-      SET_PARAM_IF_SAME(vad)
-      SET_PARAM_IF_SAME(vad_model_path)
-      SET_PARAM_IF_SAME(vad_params)
     }
   }
 
@@ -1210,10 +1071,10 @@ ruby_whisper_params_initialize(int argc, VALUE *argv, VALUE self)
 static VALUE
 ruby_whisper_params_on_new_segment(VALUE self)
 {
-  ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  ruby_whisper_params *rws;
+  Data_Get_Struct(self, ruby_whisper_params, rws);
   const VALUE blk = rb_block_proc();
-  rb_ary_push(rwp->new_segment_callback_container->callbacks, blk);
+  rb_ary_push(rws->new_segment_callback_container->callbacks, blk);
   return Qnil;
 }
 
@@ -1230,10 +1091,10 @@ ruby_whisper_params_on_new_segment(VALUE self)
 static VALUE
 ruby_whisper_params_on_progress(VALUE self)
 {
-  ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  ruby_whisper_params *rws;
+  Data_Get_Struct(self, ruby_whisper_params, rws);
   const VALUE blk = rb_block_proc();
-  rb_ary_push(rwp->progress_callback_container->callbacks, blk);
+  rb_ary_push(rws->progress_callback_container->callbacks, blk);
   return Qnil;
 }
 
@@ -1250,10 +1111,10 @@ ruby_whisper_params_on_progress(VALUE self)
 static VALUE
 ruby_whisper_params_on_encoder_begin(VALUE self)
 {
-  ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  ruby_whisper_params *rws;
+  Data_Get_Struct(self, ruby_whisper_params, rws);
   const VALUE blk = rb_block_proc();
-  rb_ary_push(rwp->encoder_begin_callback_container->callbacks, blk);
+  rb_ary_push(rws->encoder_begin_callback_container->callbacks, blk);
   return Qnil;
 }
 
@@ -1274,10 +1135,10 @@ ruby_whisper_params_on_encoder_begin(VALUE self)
 static VALUE
 ruby_whisper_params_abort_on(VALUE self)
 {
-  ruby_whisper_params *rwp;
-  TypedData_Get_Struct(self, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  ruby_whisper_params *rws;
+  Data_Get_Struct(self, ruby_whisper_params, rws);
   const VALUE blk = rb_block_proc();
-  rb_ary_push(rwp->abort_callback_container->callbacks, blk);
+  rb_ary_push(rws->abort_callback_container->callbacks, blk);
   return Qnil;
 }
 
@@ -1300,31 +1161,27 @@ init_ruby_whisper_params(VALUE *mWhisper)
   DEFINE_PARAM(suppress_blank, 8)
   DEFINE_PARAM(suppress_nst, 9)
   DEFINE_PARAM(token_timestamps, 10)
-  DEFINE_PARAM(max_len, 11)
-  DEFINE_PARAM(split_on_word, 12)
-  DEFINE_PARAM(initial_prompt, 13)
-  DEFINE_PARAM(diarize, 14)
-  DEFINE_PARAM(offset, 15)
-  DEFINE_PARAM(duration, 16)
-  DEFINE_PARAM(max_text_tokens, 17)
-  DEFINE_PARAM(temperature, 18)
-  DEFINE_PARAM(max_initial_ts, 19)
-  DEFINE_PARAM(length_penalty, 20)
-  DEFINE_PARAM(temperature_inc, 21)
-  DEFINE_PARAM(entropy_thold, 22)
-  DEFINE_PARAM(logprob_thold, 23)
-  DEFINE_PARAM(no_speech_thold, 24)
-  DEFINE_PARAM(new_segment_callback, 25)
-  DEFINE_PARAM(new_segment_callback_user_data, 26)
-  DEFINE_PARAM(progress_callback, 27)
-  DEFINE_PARAM(progress_callback_user_data, 28)
-  DEFINE_PARAM(encoder_begin_callback, 29)
-  DEFINE_PARAM(encoder_begin_callback_user_data, 30)
-  DEFINE_PARAM(abort_callback, 31)
-  DEFINE_PARAM(abort_callback_user_data, 32)
-  DEFINE_PARAM(vad, 33)
-  DEFINE_PARAM(vad_model_path, 34)
-  DEFINE_PARAM(vad_params, 35)
+  DEFINE_PARAM(split_on_word, 11)
+  DEFINE_PARAM(initial_prompt, 12)
+  DEFINE_PARAM(diarize, 13)
+  DEFINE_PARAM(offset, 14)
+  DEFINE_PARAM(duration, 15)
+  DEFINE_PARAM(max_text_tokens, 16)
+  DEFINE_PARAM(temperature, 17)
+  DEFINE_PARAM(max_initial_ts, 18)
+  DEFINE_PARAM(length_penalty, 19)
+  DEFINE_PARAM(temperature_inc, 20)
+  DEFINE_PARAM(entropy_thold, 21)
+  DEFINE_PARAM(logprob_thold, 22)
+  DEFINE_PARAM(no_speech_thold, 23)
+  DEFINE_PARAM(new_segment_callback, 24)
+  DEFINE_PARAM(new_segment_callback_user_data, 25)
+  DEFINE_PARAM(progress_callback, 26)
+  DEFINE_PARAM(progress_callback_user_data, 27)
+  DEFINE_PARAM(encoder_begin_callback, 28)
+  DEFINE_PARAM(encoder_begin_callback_user_data, 29)
+  DEFINE_PARAM(abort_callback, 30)
+  DEFINE_PARAM(abort_callback_user_data, 31)
 
   rb_define_method(cParams, "on_new_segment", ruby_whisper_params_on_new_segment, 0);
   rb_define_method(cParams, "on_progress", ruby_whisper_params_on_progress, 0);

bindings/ruby/ext/ruby_whisper_segment.c

@@ -1,57 +1,28 @@
 #include <ruby.h>
 #include "ruby_whisper.h"
 
-#define N_KEY_NAMES 5
-
-static VALUE sym_start_time;
-static VALUE sym_end_time;
-static VALUE sym_text;
-static VALUE sym_no_speech_prob;
-static VALUE sym_speaker_turn_next;
-static VALUE key_names;
-
-extern const rb_data_type_t ruby_whisper_type;
-
 extern VALUE cSegment;
 
 static void
-rb_whisper_segment_mark(void *p)
+rb_whisper_segment_mark(ruby_whisper_segment *rws)
 {
-  ruby_whisper_segment *rws = (ruby_whisper_segment *)p;
   rb_gc_mark(rws->context);
 }
 
-static size_t
-ruby_whisper_segment_memsize(const void *p)
-{
-  const ruby_whisper_segment *rws = (const ruby_whisper_segment *)p;
-  size_t size = sizeof(rws);
-  if (!rws) {
-    return 0;
-  }
-  return size;
-}
-
-static const rb_data_type_t ruby_whisper_segment_type = {
-  "ruby_whisper_segment",
-  {rb_whisper_segment_mark, RUBY_DEFAULT_FREE, ruby_whisper_segment_memsize,},
-  0, 0,
-  0
-};
-
 VALUE
 ruby_whisper_segment_allocate(VALUE klass)
 {
   ruby_whisper_segment *rws;
-  return TypedData_Make_Struct(klass, ruby_whisper_segment, &ruby_whisper_segment_type, rws);
+  rws = ALLOC(ruby_whisper_segment);
+  return Data_Wrap_Struct(klass, rb_whisper_segment_mark, RUBY_DEFAULT_FREE, rws);
 }
 
 VALUE
-rb_whisper_segment_s_new(VALUE context, int index)
+rb_whisper_segment_initialize(VALUE context, int index)
 {
   ruby_whisper_segment *rws;
   const VALUE segment = ruby_whisper_segment_allocate(cSegment);
-  TypedData_Get_Struct(segment, ruby_whisper_segment, &ruby_whisper_segment_type, rws);
+  Data_Get_Struct(segment, ruby_whisper_segment, rws);
   rws->context = context;
   rws->index = index;
   return segment;
@@ -67,12 +38,12 @@ static VALUE
 ruby_whisper_segment_get_start_time(VALUE self)
 {
   ruby_whisper_segment *rws;
-  TypedData_Get_Struct(self, ruby_whisper_segment, &ruby_whisper_segment_type, rws);
+  Data_Get_Struct(self, ruby_whisper_segment, rws);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rws->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rws->context, ruby_whisper, rw);
   const int64_t t0 = whisper_full_get_segment_t0(rw->context, rws->index);
   // able to multiply 10 without overflow because to_timestamp() in whisper.cpp does it
-  return LONG2NUM(t0 * 10);
+  return INT2NUM(t0 * 10);
 }
 
 /*
@@ -85,12 +56,12 @@ static VALUE
 ruby_whisper_segment_get_end_time(VALUE self)
 {
   ruby_whisper_segment *rws;
-  TypedData_Get_Struct(self, ruby_whisper_segment, &ruby_whisper_segment_type, rws);
+  Data_Get_Struct(self, ruby_whisper_segment, rws);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rws->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rws->context, ruby_whisper, rw);
   const int64_t t1 = whisper_full_get_segment_t1(rw->context, rws->index);
   // able to multiply 10 without overflow because to_timestamp() in whisper.cpp does it
-  return LONG2NUM(t1 * 10);
+  return INT2NUM(t1 * 10);
 }
 
 /*
@@ -103,9 +74,9 @@ static VALUE
 ruby_whisper_segment_get_speaker_turn_next(VALUE self)
 {
   ruby_whisper_segment *rws;
-  TypedData_Get_Struct(self, ruby_whisper_segment, &ruby_whisper_segment_type, rws);
+  Data_Get_Struct(self, ruby_whisper_segment, rws);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rws->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rws->context, ruby_whisper, rw);
   return whisper_full_get_segment_speaker_turn_next(rw->context, rws->index) ? Qtrue : Qfalse;
 }
 
@@ -117,9 +88,9 @@ static VALUE
 ruby_whisper_segment_get_text(VALUE self)
 {
   ruby_whisper_segment *rws;
-  TypedData_Get_Struct(self, ruby_whisper_segment, &ruby_whisper_segment_type, rws);
+  Data_Get_Struct(self, ruby_whisper_segment, rws);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rws->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rws->context, ruby_whisper, rw);
   const char * text = whisper_full_get_segment_text(rw->context, rws->index);
   return rb_str_new2(text);
 }
@@ -132,89 +103,21 @@ static VALUE
 ruby_whisper_segment_get_no_speech_prob(VALUE self)
 {
   ruby_whisper_segment *rws;
-  TypedData_Get_Struct(self, ruby_whisper_segment, &ruby_whisper_segment_type, rws);
+  Data_Get_Struct(self, ruby_whisper_segment, rws);
   ruby_whisper *rw;
-  TypedData_Get_Struct(rws->context, ruby_whisper, &ruby_whisper_type, rw);
+  Data_Get_Struct(rws->context, ruby_whisper, rw);
   return DBL2NUM(whisper_full_get_segment_no_speech_prob(rw->context, rws->index));
 }
 
-/*
- * call-seq:
- *   deconstruct_keys(keys) -> hash
- *
- *  Possible keys: :start_time, :end_time, :text, :no_speech_prob, :speaker_turn_next
- *
- *   whisper.each_segment do |segment|
- *     segment => {start_time:, end_time:, text:, no_speech_prob:, speaker_turn_next:}
- *
- *     puts "[#{start_time} --> #{end_time}] #{text} (no speech prob: #{no_speech_prob}#{speaker_turn_next ? ', speaker turns next' : ''})"
- *   end
- */
-static VALUE
-ruby_whisper_segment_deconstruct_keys(VALUE self, VALUE keys)
-{
-  ruby_whisper_segment *rws;
-  TypedData_Get_Struct(self, ruby_whisper_segment, &ruby_whisper_segment_type, rws);
-  ruby_whisper *rw;
-  TypedData_Get_Struct(rws->context, ruby_whisper, &ruby_whisper_type, rw);
-
-  VALUE hash = rb_hash_new();
-  long n_keys;
-  if (NIL_P(keys)) {
-    keys = key_names;
-    n_keys = N_KEY_NAMES;
-  } else {
-    n_keys = RARRAY_LEN(keys);
-    if (n_keys > N_KEY_NAMES) {
-      return hash;
-    }
-  }
-  for (int i = 0; i < n_keys; i++) {
-    VALUE key = rb_ary_entry(keys, i);
-    if (key == sym_start_time) {
-      rb_hash_aset(hash, key, ruby_whisper_segment_get_start_time(self));
-    }
-    if (key == sym_end_time) {
-      rb_hash_aset(hash, key, ruby_whisper_segment_get_end_time(self));
-    }
-    if (key == sym_text) {
-      rb_hash_aset(hash, key, ruby_whisper_segment_get_text(self));
-    }
-    if (key == sym_no_speech_prob) {
-      rb_hash_aset(hash, key, ruby_whisper_segment_get_no_speech_prob(self));
-    }
-    if (key == sym_speaker_turn_next) {
-      rb_hash_aset(hash, key, ruby_whisper_segment_get_speaker_turn_next(self));
-    }
-  }
-
-  return hash;
-}
-
 void
 init_ruby_whisper_segment(VALUE *mWhisper, VALUE *cContext)
 {
   cSegment  = rb_define_class_under(*mWhisper, "Segment", rb_cObject);
 
-  sym_start_time = ID2SYM(rb_intern("start_time"));
-  sym_end_time = ID2SYM(rb_intern("end_time"));
-  sym_text = ID2SYM(rb_intern("text"));
-  sym_no_speech_prob = ID2SYM(rb_intern("no_speech_prob"));
-  sym_speaker_turn_next = ID2SYM(rb_intern("speaker_turn_next"));
-  key_names = rb_ary_new3(
-    N_KEY_NAMES,
-    sym_start_time,
-    sym_end_time,
-    sym_text,
-    sym_no_speech_prob,
-    sym_speaker_turn_next
-  );
-
   rb_define_alloc_func(cSegment, ruby_whisper_segment_allocate);
   rb_define_method(cSegment, "start_time", ruby_whisper_segment_get_start_time, 0);
   rb_define_method(cSegment, "end_time", ruby_whisper_segment_get_end_time, 0);
-  rb_define_method(cSegment, "speaker_turn_next?", ruby_whisper_segment_get_speaker_turn_next, 0);
+  rb_define_method(cSegment, "speaker_next_turn?", ruby_whisper_segment_get_speaker_turn_next, 0);
   rb_define_method(cSegment, "text", ruby_whisper_segment_get_text, 0);
   rb_define_method(cSegment, "no_speech_prob", ruby_whisper_segment_get_no_speech_prob, 0);
-  rb_define_method(cSegment, "deconstruct_keys", ruby_whisper_segment_deconstruct_keys, 1);
 }

bindings/ruby/ext/ruby_whisper_transcribe.cpp

@@ -8,15 +8,11 @@
 extern "C" {
 #endif
 
-extern const rb_data_type_t ruby_whisper_type;
-extern const rb_data_type_t ruby_whisper_params_type;
-
 extern ID id_to_s;
 extern ID id_call;
-extern ID transcribe_option_names[1];
 
 extern void
-prepare_transcription(ruby_whisper_params * rwp, VALUE * self);
+register_callbacks(ruby_whisper_params * rwp, VALUE * self);
 
 /*
  * transcribe a single file
@@ -35,16 +31,11 @@ VALUE
 ruby_whisper_transcribe(int argc, VALUE *argv, VALUE self) {
   ruby_whisper *rw;
   ruby_whisper_params *rwp;
-  VALUE wave_file_path, blk, params, kws;
-  VALUE opts[1];
+  VALUE wave_file_path, blk, params;
 
-  rb_scan_args_kw(RB_SCAN_ARGS_LAST_HASH_KEYWORDS, argc, argv, "2:&", &wave_file_path, &params, &kws, &blk);
-  rb_get_kwargs(kws, transcribe_option_names, 0, 1, opts);
-
-  int n_processors = opts[0] == Qundef ? 1 : NUM2INT(opts[0]);
-
-  TypedData_Get_Struct(self, ruby_whisper, &ruby_whisper_type, rw);
-  TypedData_Get_Struct(params, ruby_whisper_params, &ruby_whisper_params_type, rwp);
+  rb_scan_args(argc, argv, "02&", &wave_file_path, &params, &blk);
+  Data_Get_Struct(self, ruby_whisper, rw);
+  Data_Get_Struct(params, ruby_whisper_params, rwp);
 
   if (!rb_respond_to(wave_file_path, id_to_s)) {
     rb_raise(rb_eRuntimeError, "Expected file path to wave file");
@@ -70,22 +61,22 @@ ruby_whisper_transcribe(int argc, VALUE *argv, VALUE self) {
   //   rwp->params.encoder_begin_callback_user_data = &is_aborted;
   // }
 
-  prepare_transcription(rwp, &self);
+  register_callbacks(rwp, &self);
 
-  if (whisper_full_parallel(rw->context, rwp->params, pcmf32.data(), pcmf32.size(), n_processors) != 0) {
+  if (whisper_full_parallel(rw->context, rwp->params, pcmf32.data(), pcmf32.size(), 1) != 0) {
     fprintf(stderr, "failed to process audio\n");
     return self;
   }
-  if (NIL_P(blk)) {
-    return self;
-  }
   const int n_segments = whisper_full_n_segments(rw->context);
   VALUE output = rb_str_new2("");
   for (int i = 0; i < n_segments; ++i) {
     const char * text = whisper_full_get_segment_text(rw->context, i);
     output = rb_str_concat(output, rb_str_new2(text));
   }
-  rb_funcall(blk, id_call, 1, output);
+  VALUE idCall = id_call;
+  if (blk != Qnil) {
+    rb_funcall(blk, idCall, 1, output);
+  }
   return self;
 }
 #ifdef __cplusplus

bindings/ruby/ext/ruby_whisper_vad_params.c

@@ -1,288 +0,0 @@
-#include <ruby.h>
-#include "ruby_whisper.h"
-
-#define DEFINE_PARAM(param_name, nth) \
-  id_ ## param_name = rb_intern(#param_name); \
-  param_names[nth] = id_ ## param_name; \
-  rb_define_method(cVADParams, #param_name, ruby_whisper_vad_params_get_ ## param_name, 0); \
-  rb_define_method(cVADParams, #param_name "=", ruby_whisper_vad_params_set_ ## param_name, 1);
-
-#define NUM_PARAMS 6
-
-extern VALUE cVADParams;
-
-static size_t
-ruby_whisper_vad_params_memsize(const void *p)
-{
-  const struct ruby_whisper_vad_params *params = p;
-  size_t size = sizeof(params);
-  if (!params) {
-    return 0;
-  }
-  return size;
-}
-
-static ID param_names[NUM_PARAMS];
-static ID id_threshold;
-static ID id_min_speech_duration_ms;
-static ID id_min_silence_duration_ms;
-static ID id_max_speech_duration_s;
-static ID id_speech_pad_ms;
-static ID id_samples_overlap;
-
-const rb_data_type_t ruby_whisper_vad_params_type = {
-  "ruby_whisper_vad_params",
-  {0, 0, ruby_whisper_vad_params_memsize,},
-  0, 0,
-  0
-};
-
-static VALUE
-ruby_whisper_vad_params_s_allocate(VALUE klass)
-{
-  ruby_whisper_vad_params *rwvp;
-  VALUE obj = TypedData_Make_Struct(klass, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  rwvp->params = whisper_vad_default_params();
-  return obj;
-}
-
-/*
- * Probability threshold to consider as speech.
- *
- * call-seq:
- *   threshold = th -> th
- */
-static VALUE
-ruby_whisper_vad_params_set_threshold(VALUE self, VALUE value)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  rwvp->params.threshold = RFLOAT_VALUE(value);
-  return value;
-}
-
-static VALUE
-ruby_whisper_vad_params_get_threshold(VALUE self)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  return DBL2NUM(rwvp->params.threshold);
-}
-
-/*
- * Min duration for a valid speech segment.
- *
- * call-seq:
- *   min_speech_duration_ms = duration_ms -> duration_ms
- */
-static VALUE
-ruby_whisper_vad_params_set_min_speech_duration_ms(VALUE self, VALUE value)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  rwvp->params.min_speech_duration_ms = NUM2INT(value);
-  return value;
-}
-
-static VALUE
-ruby_whisper_vad_params_get_min_speech_duration_ms(VALUE self)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  return INT2NUM(rwvp->params.min_speech_duration_ms);
-}
-
-/*
- * Min silence duration to consider speech as ended.
- *
- * call-seq:
- *   min_silence_duration_ms = duration_ms -> duration_ms
- */
-static VALUE
-ruby_whisper_vad_params_set_min_silence_duration_ms(VALUE self, VALUE value)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  rwvp->params.min_silence_duration_ms = NUM2INT(value);
-  return value;
-}
-
-static VALUE
-ruby_whisper_vad_params_get_min_silence_duration_ms(VALUE self)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  return INT2NUM(rwvp->params.min_silence_duration_ms);
-}
-
-/*
- * Max duration of a speech segment before forcing a new segment.
- *
- * call-seq:
- *   max_speech_duration_s = duration_s -> duration_s
- */
-static VALUE
-ruby_whisper_vad_params_set_max_speech_duration_s(VALUE self, VALUE value)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  rwvp->params.max_speech_duration_s = RFLOAT_VALUE(value);
-  return value;
-}
-
-static VALUE
-ruby_whisper_vad_params_get_max_speech_duration_s(VALUE self)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  return DBL2NUM(rwvp->params.max_speech_duration_s);
-}
-
-/*
- * Padding added before and after speech segments.
- *
- * call-seq:
- *   speech_pad_ms = pad_ms -> pad_ms
- */
-static VALUE
-ruby_whisper_vad_params_set_speech_pad_ms(VALUE self, VALUE value)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  rwvp->params.speech_pad_ms = NUM2INT(value);
-  return value;
-}
-
-static VALUE
-ruby_whisper_vad_params_get_speech_pad_ms(VALUE self)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  return INT2NUM(rwvp->params.speech_pad_ms);
-}
-
-/*
- * Overlap in seconds when copying audio samples from speech segment.
- *
- * call-seq:
- *   samples_overlap = overlap -> overlap
- */
-static VALUE
-ruby_whisper_vad_params_set_samples_overlap(VALUE self, VALUE value)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  rwvp->params.samples_overlap = RFLOAT_VALUE(value);
-  return value;
-}
-
-static VALUE
-ruby_whisper_vad_params_get_samples_overlap(VALUE self)
-{
-  ruby_whisper_vad_params *rwvp;
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-  return DBL2NUM(rwvp->params.samples_overlap);
-}
-
-static VALUE
-ruby_whisper_vad_params_equal(VALUE self, VALUE other)
-{
-  ruby_whisper_vad_params *rwvp1;
-  ruby_whisper_vad_params *rwvp2;
-
-  if (self == other) {
-    return Qtrue;
-  }
-
-  if (!rb_obj_is_kind_of(other, cVADParams)) {
-    return Qfalse;
-  }
-
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp1);
-  TypedData_Get_Struct(other, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp2);
-
-  if (rwvp1->params.threshold != rwvp2->params.threshold) {
-    return Qfalse;
-  }
-  if (rwvp1->params.min_speech_duration_ms != rwvp2->params.min_speech_duration_ms) {
-    return Qfalse;
-  }
-  if (rwvp1->params.min_silence_duration_ms != rwvp2->params.min_silence_duration_ms) {
-    return Qfalse;
-  }
-  if (rwvp1->params.max_speech_duration_s != rwvp2->params.max_speech_duration_s) {
-    return Qfalse;
-  }
-  if (rwvp1->params.speech_pad_ms != rwvp2->params.speech_pad_ms) {
-    return Qfalse;
-  }
-  if (rwvp1->params.samples_overlap != rwvp2->params.samples_overlap) {
-    return Qfalse;
-  }
-
-  return Qtrue;
-}
-
-#define SET_PARAM_IF_SAME(param_name) \
-  if (id == id_ ## param_name) { \
-    ruby_whisper_vad_params_set_ ## param_name(self, value); \
-    continue; \
-  }
-
-VALUE
-ruby_whisper_vad_params_initialize(int argc, VALUE *argv, VALUE self)
-{
-  VALUE kw_hash;
-  VALUE values[NUM_PARAMS] = {Qundef};
-  VALUE value;
-  ruby_whisper_vad_params *rwvp;
-  ID id;
-  int i;
-
-  TypedData_Get_Struct(self, ruby_whisper_vad_params, &ruby_whisper_vad_params_type, rwvp);
-
-  rb_scan_args_kw(RB_SCAN_ARGS_KEYWORDS, argc, argv, ":", &kw_hash);
-  if (NIL_P(kw_hash)) {
-    return self;
-  }
-
-  rb_get_kwargs(kw_hash, param_names, 0, NUM_PARAMS, values);
-
-  for (i = 0; i < NUM_PARAMS; i++) {
-    id = param_names[i];
-    value = values[i];
-    if (value == Qundef) {
-      continue;
-    }
-    SET_PARAM_IF_SAME(threshold)
-    SET_PARAM_IF_SAME(min_speech_duration_ms)
-    SET_PARAM_IF_SAME(min_silence_duration_ms)
-    SET_PARAM_IF_SAME(max_speech_duration_s)
-    SET_PARAM_IF_SAME(speech_pad_ms)
-    SET_PARAM_IF_SAME(samples_overlap)
-  }
-
-  return self;
-}
-
-#undef SET_PARAM_IF_SAME
-
-void
-init_ruby_whisper_vad_params(VALUE *mVAD)
-{
-  cVADParams = rb_define_class_under(*mVAD, "Params", rb_cObject);
-  rb_define_alloc_func(cVADParams, ruby_whisper_vad_params_s_allocate);
-  rb_define_method(cVADParams, "initialize", ruby_whisper_vad_params_initialize, -1);
-
-  DEFINE_PARAM(threshold, 0)
-  DEFINE_PARAM(min_speech_duration_ms, 1)
-  DEFINE_PARAM(min_silence_duration_ms, 2)
-  DEFINE_PARAM(max_speech_duration_s, 3)
-  DEFINE_PARAM(speech_pad_ms, 4)
-  DEFINE_PARAM(samples_overlap, 5)
-
-  rb_define_method(cVADParams, "==", ruby_whisper_vad_params_equal, 1);
-}
-
-#undef DEFINE_PARAM
-#undef NUM_PARAMS

bindings/ruby/extsources.rb

@@ -1,10 +1,5 @@
-require "pathname"
-
-root = Pathname("..")/".."
 ignored_dirs = %w[
   .devops
-  .github
-  ci
   examples/wchess/wchess.wasm
   examples/whisper.android
   examples/whisper.android.java
@@ -14,7 +9,7 @@ ignored_dirs = %w[
   models
   samples
   scripts
-].collect {|dir| root/dir}
+]
 ignored_files = %w[
   AUTHORS
   Makefile
@@ -22,19 +17,18 @@ ignored_files = %w[
   README_sycl.md
   .gitignore
   .gitmodules
-  .dockerignore
   whisper.nvim
   twitch.sh
   yt-wsp.sh
-  close-issue.yml
 ]
 
 EXTSOURCES =
-  `git ls-files -z #{root}`.split("\x0")
-    .collect {|file| Pathname(file)}
-    .reject {|file|
-      ignored_dirs.any? {|dir| file.descend.any? {|desc| desc == dir}} ||
-        ignored_files.include?(file.basename.to_path) ||
-        (file.descend.to_a[1] != root && file.descend.to_a[1] != Pathname("..")/"javascript")
+  `git ls-files -z ../..`.split("\x0")
+    .select {|file|
+      basename = File.basename(file)
+
+      ignored_dirs.all? {|dir| !file.start_with?("../../#{dir}")} &&
+        !ignored_files.include?(basename) &&
+        (file.start_with?("../..") || file.start_with?("../javascript")) &&
+        (!file.start_with?("../../.github/") || basename == "bindings-ruby.yml")
     }
-    .collect(&:to_path)

bindings/ruby/lib/whisper/context.rb

@@ -1,15 +0,0 @@
-module Whisper
-  class Context
-    def to_srt
-      each_segment.with_index.reduce("") {|srt, (segment, index)|
-        srt << "#{index + 1}\n#{segment.to_srt_cue}\n"
-      }
-    end
-
-    def to_webvtt
-      each_segment.with_index.reduce("WEBVTT\n\n") {|webvtt, (segment, index)|
-        webvtt << "#{index + 1}\n#{segment.to_webvtt_cue}\n"
-      }
-    end
-  end
-end

bindings/ruby/lib/whisper/model/uri.rb

@@ -130,44 +130,6 @@ module Whisper
       end
     end
 
-    class ZipURI < URI
-      def cache
-        zip_path = super
-        dest = unzipped_path
-        return if dest.exist? && dest.mtime >= zip_path.mtime
-        escaping dest do
-          system "unzip", "-q", "-d", zip_path.dirname.to_path, zip_path.to_path, exception: true
-        end
-        zip_path
-      end
-
-      def clear_cache
-        super
-        unzipped_path.rmtree if unzipped_path.exist?
-      end
-
-      private
-
-      def unzipped_path
-        cache_path.sub_ext("")
-      end
-
-      def escaping(path)
-        escaped = Pathname("#{path}.removing")
-        if path.exist?
-          escaped.rmtree if escaped.exist?
-          path.rename escaped
-        end
-        yield
-      ensure
-        if path.exist?
-          escaped.rmtree if escaped.exist?
-        else
-          escaped.rename path if escaped.exist?
-        end
-      end
-    end
-
     @pre_converted_models = %w[
       tiny
       tiny.en
@@ -203,31 +165,8 @@ module Whisper
       models[name] = URI.new("https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-#{name}.bin")
     }
 
-    %w[
-      silero-v5.1.2
-    ].each do |name|
-      @pre_converted_models[name] = URI.new("https://huggingface.co/ggml-org/whisper-vad/resolve/main/ggml-#{name}.bin")
-    end
-
-    @coreml_compiled_models = %w[
-      tiny
-      tiny.en
-      base
-      base.en
-      small
-      small.en
-      medium
-      medium.en
-      large-v1
-      large-v2
-      large-v3
-      large-v3-turbo
-    ].each_with_object({}) do |name, models|
-      models[@pre_converted_models[name]] = ZipURI.new("https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-#{name}-encoder.mlmodelc.zip")
-    end
-
     class << self
-      attr_reader :pre_converted_models, :coreml_compiled_models
+      attr_reader :pre_converted_models
     end
   end
 end

bindings/ruby/lib/whisper/segment.rb

@@ -1,58 +0,0 @@
-module Whisper
-  class Segment
-    SRT_ESCAPES = {
-      "&" => "&",
-      "<" => "&lt;",
-      ">" => "&gt;",
-    }
-    SRT_ESCAPES_RE = Regexp.union(SRT_ESCAPES.keys)
-    private_constant :SRT_ESCAPES, :SRT_ESCAPES_RE
-
-    def to_srt_cue
-      "#{srt_start_time} --> #{srt_end_time}\n#{srt_text}\n"
-    end
-
-    def to_webvtt_cue
-      "#{webvtt_start_time} --> #{webvtt_end_time}\n#{webvtt_text}\n"
-    end
-
-    private
-
-    def time_to_a(time)
-      sec, decimal_part = time.divmod(1000)
-      min, sec = sec.divmod(60)
-      hour, min = min.divmod(60)
-      [hour, min, sec, decimal_part]
-    end
-
-    def srt_time(time)
-      "%02d:%02d:%02d,%03d" % time_to_a(time)
-    end
-
-    def srt_start_time
-      srt_time(start_time)
-    end
-
-    def srt_end_time
-      srt_time(end_time)
-    end
-
-    def srt_text
-      text.gsub(SRT_ESCAPES_RE, SRT_ESCAPES)
-    end
-
-    def webvtt_time(time)
-      "%02d:%02d:%02d.%03d" % time_to_a(time)
-    end
-
-    def webvtt_start_time
-      webvtt_time(start_time)
-    end
-
-    def webvtt_end_time
-      webvtt_time(end_time)
-    end
-
-    alias webvtt_text srt_text
-  end
-end

bindings/ruby/sig/whisper.rbs

@@ -10,7 +10,6 @@ module Whisper
   type encoder_begin_callback = ^(Whisper::Context, void, Object user_data) -> void
   type abort_callback = ^(Whisper::Context, void, Object user_data) -> boolish
 
-  VERSION: String
   LOG_LEVEL_NONE: Integer
   LOG_LEVEL_INFO: Integer
   LOG_LEVEL_WARN: Integer
@@ -23,22 +22,21 @@ module Whisper
   def self.lang_str: (Integer id) -> String
   def self.lang_str_full: (Integer id) -> String
   def self.log_set: (log_callback, Object? user_data) -> log_callback
-  def self.system_info_str: () -> String
 
   class Context
-    def self.new: (String | path | ::URI::HTTP) -> instance
+    def self.new: (path | ::URI::HTTP) -> instance
 
     # transcribe a single file
     # can emit to a block results
     #
-    #     params = Whisper::Params.new
-    #     params.duration = 60_000
-    #     whisper.transcribe "path/to/audio.wav", params do |text|
-    #       puts text
-    #     end
+    #   params = Whisper::Params.new
+    #   params.duration = 60_000
+    #   whisper.transcribe "path/to/audio.wav", params do |text|
+    #     puts text
+    #   end
     #
-    def transcribe: (string, Params, ?n_processors: Integer) -> self
-                  | (string, Params, ?n_processors: Integer) { (String) -> void } -> self
+    def transcribe: (string, Params) -> self
+                  | (string, Params) { (String) -> void } -> self
 
     def model_n_vocab: () -> Integer
     def model_n_audio_ctx: () -> Integer
@@ -51,16 +49,16 @@ module Whisper
 
     # Yields each Whisper::Segment:
     #
-    #     whisper.transcribe("path/to/audio.wav", params)
-    #     whisper.each_segment do |segment|
-    #       puts segment.text
-    #     end
+    #   whisper.transcribe("path/to/audio.wav", params)
+    #   whisper.each_segment do |segment|
+    #     puts segment.text
+    #   end
     #
     # Returns an Enumerator if no block given:
     #
-    #     whisper.transcribe("path/to/audio.wav", params)
-    #     enum = whisper.each_segment
-    #     enum.to_a # => [#<Whisper::Segment>, ...]
+    #   whisper.transcribe("path/to/audio.wav", params)
+    #   enum = whisper.each_segment
+    #   enum.to_a # => [#<Whisper::Segment>, ...]
     #
     def each_segment: { (Segment) -> void } -> void
                     | () -> Enumerator[Segment]
@@ -75,25 +73,25 @@ module Whisper
 
     # Start time of a segment indexed by +segment_index+ in centiseconds (10 times milliseconds).
     #
-    #     full_get_segment_t0(3) # => 1668 (16680 ms)
+    #   full_get_segment_t0(3) # => 1668 (16680 ms)
     #
     def full_get_segment_t0: (Integer) -> Integer
 
     # End time of a segment indexed by +segment_index+ in centiseconds (10 times milliseconds).
     #
-    #     full_get_segment_t1(3) # => 1668 (16680 ms)
+    #   full_get_segment_t1(3) # => 1668 (16680 ms)
     #
     def full_get_segment_t1: (Integer) -> Integer
 
     # Whether the next segment indexed by +segment_index+ is predicated as a speaker turn.
     #
-    #     full_get_segment_speacker_turn_next(3) # => true
+    #   full_get_segment_speacker_turn_next(3) # => true
     #
     def full_get_segment_speaker_turn_next: (Integer) -> (true | false)
 
     # Text of a segment indexed by +segment_index+.
     #
-    #     full_get_segment_text(3) # => "ask not what your country can do for you, ..."
+    #   full_get_segment_text(3) # => "ask not what your country can do for you, ..."
     #
     def full_get_segment_text: (Integer) -> String
 
@@ -117,9 +115,6 @@ module Whisper
     def full_parallel: (Params, Array[Float], ?Integer n_samples) -> self
                      | (Params, _Samples, ?Integer n_samples) -> self
                      | (Params, _Samples, ?Integer? n_samples, Integer n_processors) -> self
-
-    def to_srt: () -> String
-    def to_webvtt: () -> String
   end
 
   class Params
@@ -135,7 +130,6 @@ module Whisper
       ?suppress_blank: boolish,
       ?suppress_nst: boolish,
       ?token_timestamps: boolish,
-      ?max_len: Integer,
       ?split_on_word: boolish,
       ?initial_prompt: string | nil,
       ?diarize: boolish,
@@ -156,10 +150,7 @@ module Whisper
       ?encoder_begin_callback: encoder_begin_callback,
       ?encoder_begin_callback_user_data: Object,
       ?abort_callback: abort_callback,
-      ?abort_callback_user_data: Object,
-      ?vad: boolish,
-      ?vad_model_path: path | URI,
-      ?vad_params: Whisper::VAD::Params
+      ?abort_callback_user_data: Object
     ) -> instance
 
     # params.language = "auto" | "en", etc...
@@ -223,12 +214,6 @@ module Whisper
     #
     def token_timestamps: () -> (true | false)
 
-    def max_len=: (Integer) -> Integer
-
-    # max segment length in characters.
-    #
-    def max_len: () -> Integer
-
     def split_on_word=: (boolish) -> boolish
 
     # If true, split on word rather than on token (when used with max_len).
@@ -293,9 +278,9 @@ module Whisper
 
     # Sets new segment callback, called for every newly generated text segment.
     #
-    #     params.new_segment_callback = ->(context, _, n_new, user_data) {
-    #       # ...
-    #     }
+    #   params.new_segment_callback = ->(context, _, n_new, user_data) {
+    #     # ...
+    #   }
     #
     def new_segment_callback=: (new_segment_callback) -> new_segment_callback
     def new_segment_callback: () -> (new_segment_callback | nil)
@@ -308,9 +293,9 @@ module Whisper
 
     # Sets progress callback, called on each progress update.
     #
-    #     params.new_segment_callback = ->(context, _, progress, user_data) {
-    #       # ...
-    #     }
+    #   params.new_segment_callback = ->(context, _, progress, user_data) {
+    #     # ...
+    #   }
     #
     # +progress+ is an Integer between 0 and 100.
     #
@@ -338,9 +323,9 @@ module Whisper
 
     # Sets abort callback, called to check if the process should be aborted.
     #
-    #     params.abort_callback = ->(user_data) {
-    #       # ...
-    #     }
+    #   params.abort_callback = ->(user_data) {
+    #     # ...
+    #   }
     #
     #
     def abort_callback=: (abort_callback) -> abort_callback
@@ -353,25 +338,11 @@ module Whisper
 
     def abort_callback_user_data: () -> Object
 
-    # Enable VAD
-    #
-    def vad=: (boolish) -> boolish
-
-    def vad: () -> (true | false)
-
-    # Path to the VAD model
-    def vad_model_path=: (path | URI | nil) -> (path | URI | nil)
-
-    def vad_model_path: () -> (String | nil)
-
-    def vad_params=: (Whisper::VAD::Params) -> Whisper::VAD::Params
-    def vad_params: () -> (Whisper::VAD::Params)
-
     # Hook called on new segment. Yields each Whisper::Segment.
     #
-    #     whisper.on_new_segment do |segment|
-    #       # ...
-    #     end
+    #   whisper.on_new_segment do |segment|
+    #     # ...
+    #   end
     #
     def on_new_segment: { (Segment) -> void } -> void
 
@@ -385,20 +356,19 @@ module Whisper
 
     # Call block to determine whether abort or not. Return +true+ when you want to abort.
     #
-    #     params.abort_on do
-    #       if some_condition
-    #         true # abort
-    #       else
-    #         false # continue
-    #       end
+    #   params.abort_on do
+    #     if some_condition
+    #       true # abort
+    #     else
+    #       false # continue
     #     end
+    #   end
     #
     def abort_on: { (Object user_data) -> boolish } -> void
   end
 
   class Model
     def self.pre_converted_models: () -> Hash[String, Model::URI]
-    def self.coreml_compiled_models: () -> Hash[Model::URI, Model::ZipURI]
     def self.new: () -> instance
     def n_vocab: () -> Integer
     def n_audio_ctx: () -> Integer
@@ -418,22 +388,9 @@ module Whisper
       def to_path: -> String
       def clear_cache: -> void
     end
-
-    class ZipURI < URI
-      def cache: () -> Pathname
-      def clear_cache: () -> void
-    end
   end
 
   class Segment
-    type deconstructed_keys = {
-      start_time: (Integer | nil),
-      end_time: (Integer | nil),
-      text: (String | nil),
-      no_speech_prob: (Float | nil),
-      speaker_turn_next: (true | false | nil)
-    }
-
     # Start time in milliseconds.
     #
     def start_time: () -> Integer
@@ -443,70 +400,10 @@ module Whisper
     def end_time: () -> Integer
 
     # Whether the next segment is predicted as a speaker turn.
-    def speaker_turn_next?: () -> (true | false)
+    def speaker_next_turn?: () -> (true | false)
 
     def text: () -> String
     def no_speech_prob: () -> Float
-    def to_srt_cue: () -> String
-    def to_webvtt_cue: () -> String
-
-    #  Possible keys: :start_time, :end_time, :text, :no_speech_prob, :speaker_turn_next
-    #
-    #      whisper.each_segment do |segment|
-    #        segment => {start_time:, end_time:, text:, no_speech_prob:, speaker_turn_next:}
-    #
-    #        puts "[#{start_time} --> #{end_time}] #{text} (no speech prob: #{no_speech_prob}#{speaker_turn_next ? ', speaker turns next' : ''})"
-    #      end
-    def deconstruct_keys: (Array[:start_time | :end_time | :text | :no_speech_prob | :speaker_turn_next] | nil) -> deconstructed_keys
-  end
-
-  module VAD
-    class Params
-      def self.new: (
-        ?threshold: Float,
-        ?min_speech_duration_ms: Integer,
-        ?min_silence_duration_ms: Integer,
-        ?max_speech_duration_s: Float,
-        ?speech_pad_ms: Integer,
-        ?samples_overlap: Float
-      ) -> instance
-
-      # Probability threshold to consider as speech.
-      #
-      def threshold=: (Float) -> Float
-
-      def threshold: () -> Float
-
-      # Min duration for a valid speech segment.
-      #
-      def min_speech_duration_ms=: (Integer) -> Integer
-
-      def min_speech_duration_ms: () -> Integer
-
-      # Min silence duration to consider speech as ended.
-      #
-      def min_silence_duration_ms=: (Integer) -> Integer
-
-      def min_silence_duration_ms: () -> Integer
-
-      # Max duration of a speech segment before forcing a new segment.
-      def max_speech_duration_s=: (Float) -> Float
-
-      def max_speech_duration_s: () -> Float
-
-      # Padding added before and after speech segments.
-      #
-      def speech_pad_ms=: (Integer) -> Integer
-
-      def speech_pad_ms: () -> Integer
-
-      # Overlap in seconds when copying audio samples from speech segment.
-      #
-      def samples_overlap=: (Float) -> Float
-
-      def samples_overlap: () -> Float
-      def ==: (Params) -> (true | false)
-    end
   end
 
   class Error < StandardError

bindings/ruby/test/test_package.rb

@@ -1,51 +0,0 @@
-require_relative "helper"
-require 'tempfile'
-require 'tmpdir'
-require 'shellwords'
-
-class TestPackage < TestBase
-  def test_build
-    Tempfile.create do |file|
-      assert system("gem", "build", "whispercpp.gemspec", "--output", file.to_path.shellescape, exception: true)
-      assert file.size > 0
-      assert_path_exist file.to_path
-    end
-  end
-
-  sub_test_case "Building binary on installation" do
-    def setup
-      system "rake", "build", exception: true
-    end
-
-    def test_install
-      gemspec = Gem::Specification.load("whispercpp.gemspec")
-      Dir.mktmpdir do |dir|
-        system "gem", "install", "--install-dir", dir.shellescape, "--no-document", "pkg/#{gemspec.file_name.shellescape}", exception: true
-        assert_installed dir, gemspec.version
-      end
-    end
-
-    def test_install_with_coreml
-      omit_unless RUBY_PLATFORM.match?(/darwin/) do
-        gemspec = Gem::Specification.load("whispercpp.gemspec")
-        Dir.mktmpdir do |dir|
-          system "gem", "install", "--install-dir", dir.shellescape, "--no-document", "pkg/#{gemspec.file_name.shellescape}", "--", "--enable-whisper-coreml", exception: true
-          assert_installed dir, gemspec.version
-          libdir = File.join(dir, "gems", "#{gemspec.name}-#{gemspec.version}", "lib")
-          assert_nothing_raised do
-            system "ruby", "-I", libdir, "-r", "whisper", "-e", "Whisper::Context.new('tiny')", exception: true
-          end
-          assert_match(/COREML = 1/, `ruby -I #{libdir.shellescape} -r whisper -e 'puts Whisper.system_info_str'`)
-        end
-      end
-    end
-
-    private
-
-    def assert_installed(dir, version)
-      assert_path_exist File.join(dir, "gems/whispercpp-#{version}/lib", "whisper.#{RbConfig::CONFIG["DLEXT"]}")
-      assert_path_exist File.join(dir, "gems/whispercpp-#{version}/LICENSE")
-      assert_path_not_exist File.join(dir, "gems/whispercpp-#{version}/ext/build")
-    end
-  end
-end

bindings/ruby/test/test_segment.rb

@@ -1,146 +0,0 @@
-require_relative "helper"
-
-class TestSegment < TestBase
-  def test_iteration
-    whisper.each_segment do |segment|
-      assert_instance_of Whisper::Segment, segment
-    end
-  end
-
-  def test_enumerator
-    enum = whisper.each_segment
-    assert_instance_of Enumerator, enum
-    enum.to_a.each_with_index do |segment, index|
-      assert_instance_of Whisper::Segment, segment
-      assert_kind_of Integer, index
-    end
-  end
-
-  def test_start_time
-    i = 0
-    whisper.each_segment do |segment|
-      assert_equal 0, segment.start_time if i == 0
-      i += 1
-    end
-  end
-
-  def test_end_time
-    i = 0
-    whisper.each_segment do |segment|
-      assert_equal whisper.full_get_segment_t1(i) * 10, segment.end_time
-      i += 1
-    end
-  end
-
-  def test_no_speech_prob
-    no_speech_prob = nil
-    whisper.each_segment do |segment|
-      no_speech_prob = segment.no_speech_prob
-    end
-    assert no_speech_prob > 0.0
-  end
-
-  def test_on_new_segment
-    params = Whisper::Params.new
-    seg = nil
-    index = 0
-    params.on_new_segment do |segment|
-      assert_instance_of Whisper::Segment, segment
-      if index == 0
-        seg = segment
-        assert_equal 0, segment.start_time
-        assert_match(/ask not what your country can do for you, ask what you can do for your country/, segment.text)
-      end
-      index += 1
-    end
-    whisper.transcribe(AUDIO, params)
-    assert_equal 0, seg.start_time
-    assert_match(/ask not what your country can do for you, ask what you can do for your country/, seg.text)
-  end
-
-  def test_on_new_segment_twice
-    params = Whisper::Params.new
-    seg = nil
-    params.on_new_segment do |segment|
-      seg = segment
-      return
-    end
-    params.on_new_segment do |segment|
-      assert_same seg, segment
-      return
-    end
-    whisper.transcribe(AUDIO, params)
-  end
-
-  def test_transcription_after_segment_retrieved
-    params = Whisper::Params.new
-    segment = whisper.each_segment.first
-    assert_match(/ask not what your country can do for you, ask what you can do for your country/, segment.text)
-
-    whisper.transcribe(AUDIO, Whisper::Params.new(offset: 5000))
-    assert_not_match(/ask not what your country can do for you, ask what you can do for your country/, segment.text)
-    assert_match(/what you can do for your country/i, segment.text)
-  end
-
-  def test_pattern_matching
-    segment = whisper.each_segment.first
-    segment => {start_time:, end_time:, text:, no_speech_prob:, speaker_turn_next:}
-
-    assert_equal segment.start_time, start_time
-    assert_equal segment.end_time, end_time
-    assert_equal segment.text, text
-    assert_equal segment.no_speech_prob, no_speech_prob
-    assert_equal segment.speaker_turn_next?, speaker_turn_next
-  end
-
-  def test_pattern_matching_partial
-    segment = whisper.each_segment.first
-    segment => {start_time:, end_time:, text:}
-
-    assert_equal segment.start_time, start_time
-    assert_equal segment.end_time, end_time
-    assert_equal segment.text, text
-  end
-
-  def test_deconstruct_keys
-    segment = whisper.each_segment.first
-    expected = {
-      start_time: segment.start_time,
-      end_time: segment.end_time,
-      text: segment.text,
-      no_speech_prob: segment.no_speech_prob,
-      speaker_turn_next: segment.speaker_turn_next?
-    }
-    assert_equal expected, segment.deconstruct_keys([:start_time, :end_time, :text, :no_speech_prob, :speaker_turn_next])
-  end
-
-  def test_deconstruct_keys_non_existent
-    omit "Undefined behavior"
-
-    segment = whisper.each_segment.first
-
-    assert_equal({}, segment.deconstruct_keys([:non_existent]))
-  end
-
-  def test_deconstruct_keys_too_many_keys
-    omit "Undefined behavior"
-
-    segment = whisper.each_segment.first
-
-    assert_equal({}, segment.deconstruct_keys([:start_time, :end_time, :text, :no_speech_prob, :speaker_turn_next, :extra_key]))
-  end
-
-  def test_deconstruct_keys_includes_non_existent_keys_not_too_many
-    omit "Undefined behavior"
-
-    segment = whisper.each_segment.first
-
-    expected = {
-      start_time: segment.start_time,
-      end_time: segment.end_time,
-      text: segment.text,
-      no_speech_prob: segment.no_speech_prob
-    }
-    assert_equal(expected, segment.deconstruct_keys([:start_time, :end_time, :text, :no_speech_prob, :non_existent]))
-  end
-end

bindings/ruby/test/test_vad.rb

@@ -1,19 +0,0 @@
-require_relative "helper"
-
-class TestVAD < TestBase
-  def setup
-    @whisper = Whisper::Context.new("base.en")
-    vad_params = Whisper::VAD::Params.new
-    @params = Whisper::Params.new(
-      vad: true,
-      vad_model_path: "silero-v5.1.2",
-      vad_params:
-    )
-  end
-
-  def test_transcribe
-    @whisper.transcribe(TestBase::AUDIO, @params) do |text|
-      assert_match(/ask not what your country can do for you[,.] ask what you can do for your country/i, text)
-    end
-  end
-end

bindings/ruby/test/test_vad_params.rb

@@ -1,103 +0,0 @@
-require_relative "helper"
-
-class TestVADParams < TestBase
-  PARAM_NAMES = [
-    :threshold,
-    :min_speech_duration_ms,
-    :min_silence_duration_ms,
-    :max_speech_duration_s,
-    :speech_pad_ms,
-    :samples_overlap
-  ]
-
-  def setup
-    @params = Whisper::VAD::Params.new
-  end
-
-  def test_new
-    params = Whisper::VAD::Params.new
-    assert_kind_of Whisper::VAD::Params, params
-  end
-
-  def test_threshold
-    assert_in_delta @params.threshold, 0.5
-    @params.threshold = 0.7
-    assert_in_delta @params.threshold, 0.7
-  end
-
-  def test_min_speech_duration
-    pend
-  end
-
-  def test_min_speech_duration_ms
-    assert_equal 250, @params.min_speech_duration_ms
-    @params.min_speech_duration_ms = 500
-    assert_equal 500, @params.min_speech_duration_ms
-  end
-
-  def test_min_silence_duration_ms
-    assert_equal 100, @params.min_silence_duration_ms
-    @params.min_silence_duration_ms = 200
-    assert_equal 200, @params.min_silence_duration_ms
-  end
-
-  def test_max_speech_duration
-    pend
-  end
-
-  def test_max_speech_duration_s
-    assert @params.max_speech_duration_s >= 10e37 # Defaults to FLT_MAX
-    @params.max_speech_duration_s = 60.0
-    assert_equal 60.0, @params.max_speech_duration_s
-  end
-
-  def test_speech_pad_ms
-    assert_equal 30, @params.speech_pad_ms
-    @params.speech_pad_ms = 50
-    assert_equal 50, @params.speech_pad_ms
-  end
-
-  def test_samples_overlap
-    assert_in_delta @params.samples_overlap, 0.1
-    @params.samples_overlap = 0.5
-    assert_in_delta @params.samples_overlap, 0.5
-  end
-
-  def test_equal
-    assert_equal @params, Whisper::VAD::Params.new
-  end
-
-  def test_new_with_kw_args
-    params = Whisper::VAD::Params.new(threshold: 0.7)
-    assert_in_delta params.threshold, 0.7
-    assert_equal 250, params.min_speech_duration_ms
-  end
-
-  def test_new_with_kw_args_non_existent
-    assert_raise ArgumentError do
-      Whisper::VAD::Params.new(non_existent: "value")
-    end
-  end
-
-  data(PARAM_NAMES.collect {|param| [param, param]}.to_h)
-  def test_new_with_kw_args_default_values(param)
-    default_value = @params.send(param)
-    value = default_value + 1
-    params = Whisper::VAD::Params.new(param => value)
-    if Float === value
-      assert_in_delta value, params.send(param)
-    else
-      assert_equal value, params.send(param)
-    end
-
-    PARAM_NAMES.reject {|name| name == param}.each do |name|
-      expected = @params.send(name)
-      actual = params.send(name)
-      if Float === expected
-        assert_in_delta expected, actual
-      else
-        assert_equal expected, actual
-      end
-    end
-  end
-end

bindings/ruby/tests/helper.rb

@@ -3,7 +3,7 @@ require "whisper"
 require_relative "jfk_reader/jfk_reader"
 
 class TestBase < Test::Unit::TestCase
-  AUDIO = File.join(__dir__, "fixtures", "jfk.wav")
+  AUDIO = File.join(__dir__, "..", "..", "..", "samples", "jfk.wav")
 
   class << self
     def whisper
@@ -21,4 +21,15 @@ class TestBase < Test::Unit::TestCase
   def whisper
     self.class.whisper
   end
+
+  module BuildOptions
+    load "ext/options.rb", self
+    Options.include self
+
+    def enable_config(name)
+    end
+
+    def arg_config(name)
+    end
+  end
 end

bindings/ruby/tests/test_model.rb

@@ -106,13 +106,4 @@ class TestModel < TestBase
     assert_equal 1, model.ftype
     assert_equal "base", model.type
   end
-
-  def test_coreml_model_auto_download
-    uri = Whisper::Model.coreml_compiled_models[Whisper::Model.pre_converted_models["tiny"]]
-    model_path = Pathname(uri.to_path).sub_ext("")
-    model_path.rmtree if model_path.exist?
-
-    uri.cache
-    assert_path_exist model_path
-  end
 end

bindings/ruby/tests/test_package.rb

@@ -0,0 +1,46 @@
+require_relative "helper"
+require 'tempfile'
+require 'tmpdir'
+require 'shellwords'
+
+class TestPackage < TestBase
+  def test_build
+    Tempfile.create do |file|
+      assert system("gem", "build", "whispercpp.gemspec", "--output", file.to_path.shellescape, exception: true)
+      assert file.size > 0
+      assert_path_exist file.to_path
+    end
+  end
+
+  sub_test_case "Building binary on installation" do
+    def setup
+      system "rake", "build", exception: true
+    end
+
+    def test_install
+      match_data = `rake -Tbuild`.match(/(whispercpp-(.+)\.gem)/)
+      filename = match_data[1]
+      version = match_data[2]
+      Dir.mktmpdir do |dir|
+        system "gem", "install", "--install-dir", dir.shellescape, "--no-document", "pkg/#{filename.shellescape}", exception: true
+        assert_installed dir, version
+      end
+    end
+
+    private
+
+    def assert_installed(dir, version)
+      assert_path_exist File.join(dir, "gems/whispercpp-#{version}/lib", "whisper.#{RbConfig::CONFIG["DLEXT"]}")
+      assert_path_exist File.join(dir, "gems/whispercpp-#{version}/LICENSE")
+      assert_path_not_exist File.join(dir, "gems/whispercpp-#{version}/ext/build")
+    end
+  end
+
+  def test_build_options
+    options = BuildOptions::Options.new
+    assert_empty options.missing_options
+    unless ENV["CI"]
+      assert_empty options.extra_options
+    end
+  end
+end

bindings/ruby/tests/test_params.rb

@@ -13,7 +13,6 @@ class TestParams < TestBase
     :suppress_blank,
     :suppress_nst,
     :token_timestamps,
-    :max_len,
     :split_on_word,
     :initial_prompt,
     :diarize,
@@ -33,9 +32,6 @@ class TestParams < TestBase
     :progress_callback_user_data,
     :abort_callback,
     :abort_callback_user_data,
-    :vad,
-    :vad_model_path,
-    :vad_params,
   ]
 
   def setup
@@ -140,13 +136,6 @@ class TestParams < TestBase
     assert !@params.token_timestamps
   end
 
-  def test_max_len
-    @params.max_len = 42
-    assert_equal @params.max_len, 42
-    @params.max_len = 0
-    assert_equal @params.max_len, 0
-  end
-
   def test_split_on_word
     @params.split_on_word = true
     assert @params.split_on_word
@@ -202,50 +191,6 @@ class TestParams < TestBase
     assert_in_delta 0.2, @params.no_speech_thold
   end
 
-  def test_vad
-    assert_false @params.vad
-    @params.vad = true
-    assert_true @params.vad
-  end
-
-  def test_vad_model_path
-    assert_nil @params.vad_model_path
-    @params.vad_model_path = "silero-v5.1.2"
-    assert_equal Whisper::Model.pre_converted_models["silero-v5.1.2"].to_path, @params.vad_model_path
-  end
-
-  def test_vad_model_path_with_nil
-    @params.vad_model_path = "silero-v5.1.2"
-    @params.vad_model_path = nil
-    assert_nil @params.vad_model_path
-  end
-
-  def test_vad_model_path_with_invalid
-    assert_raise TypeError do
-      @params.vad_model_path = Object.new
-    end
-  end
-
-  def test_vad_model_path_with_URI_string
-    @params.vad_model_path = "https://huggingface.co/ggml-org/whisper-vad/resolve/main/ggml-silero-v5.1.2.bin"
-    assert_equal @params.vad_model_path, Whisper::Model.pre_converted_models["silero-v5.1.2"].to_path
-  end
-
-  def test_vad_model_path_with_URI
-    @params.vad_model_path = URI("https://huggingface.co/ggml-org/whisper-vad/resolve/main/ggml-silero-v5.1.2.bin")
-    assert_equal @params.vad_model_path, Whisper::Model.pre_converted_models["silero-v5.1.2"].to_path
-  end
-
-  def test_vad_params
-    assert_kind_of Whisper::VAD::Params, @params.vad_params
-    default_params = @params.vad_params
-    assert_same default_params, @params.vad_params
-    assert_equal 0.5, default_params.threshold
-    new_params = Whisper::VAD::Params.new
-    @params.vad_params = new_params
-    assert_same new_params, @params.vad_params
-  end
-
   def test_new_with_kw_args
     params = Whisper::Params.new(language: "es")
     assert_equal "es", params.language
@@ -280,10 +225,6 @@ class TestParams < TestBase
               proc {}
             in [/_user_data\Z/, *]
               Object.new
-            in [:vad_model_path, *]
-              Whisper::Model.pre_converted_models["silero-v5.1.2"].to_path
-            in [:vad_params, *]
-              Whisper::VAD::Params.new
             end
     params = Whisper::Params.new(param => value)
     if Float === value

bindings/ruby/tests/test_segment.rb

@@ -0,0 +1,74 @@
+require_relative "helper"
+
+class TestSegment < TestBase
+  def test_iteration
+    whisper.each_segment do |segment|
+      assert_instance_of Whisper::Segment, segment
+    end
+  end
+
+  def test_enumerator
+    enum = whisper.each_segment
+    assert_instance_of Enumerator, enum
+    enum.to_a.each_with_index do |segment, index|
+      assert_instance_of Whisper::Segment, segment
+      assert_kind_of Integer, index
+    end
+  end
+
+  def test_start_time
+    i = 0
+    whisper.each_segment do |segment|
+      assert_equal 0, segment.start_time if i == 0
+      i += 1
+    end
+  end
+
+  def test_end_time
+    i = 0
+    whisper.each_segment do |segment|
+      assert_equal whisper.full_get_segment_t1(i) * 10, segment.end_time
+      i += 1
+    end
+  end
+
+  def test_no_speech_prob
+    no_speech_prob = nil
+    whisper.each_segment do |segment|
+      no_speech_prob = segment.no_speech_prob
+    end
+    assert no_speech_prob > 0.0
+  end
+
+  def test_on_new_segment
+    params = Whisper::Params.new
+    seg = nil
+    index = 0
+    params.on_new_segment do |segment|
+      assert_instance_of Whisper::Segment, segment
+      if index == 0
+        seg = segment
+        assert_equal 0, segment.start_time
+        assert_match(/ask not what your country can do for you, ask what you can do for your country/, segment.text)
+      end
+      index += 1
+    end
+    whisper.transcribe(AUDIO, params)
+    assert_equal 0, seg.start_time
+    assert_match(/ask not what your country can do for you, ask what you can do for your country/, seg.text)
+  end
+
+  def test_on_new_segment_twice
+    params = Whisper::Params.new
+    seg = nil
+    params.on_new_segment do |segment|
+      seg = segment
+      return
+    end
+    params.on_new_segment do |segment|
+      assert_same seg, segment
+      return
+    end
+    whisper.transcribe(AUDIO, params)
+  end
+end

bindings/ruby/tests/test_whisper.rb

@@ -20,24 +20,6 @@ class TestWhisper < TestBase
     }
   end
 
-  def test_transcribe_non_parallel
-    @whisper = Whisper::Context.new("base.en")
-    params  = Whisper::Params.new
-
-    @whisper.transcribe(AUDIO, params, n_processors: 1) {|text|
-      assert_match(/ask not what your country can do for you, ask what you can do for your country/, text)
-    }
-  end
-
-  def test_transcribe_n_processors
-    @whisper = Whisper::Context.new("base.en")
-    params  = Whisper::Params.new
-
-    @whisper.transcribe(AUDIO, params, n_processors: 4) {|text|
-      assert_match(/ask not what your country can do for you[,.] ask what you can do for your country/i, text)
-    }
-  end
-
   sub_test_case "After transcription" do
     def test_full_n_segments
       assert_equal 1, whisper.full_n_segments
@@ -112,14 +94,6 @@ class TestWhisper < TestBase
     end
   end
 
-  def test_system_info_str
-    assert_match(/\AWHISPER : COREML = \d | OPENVINO = \d |/, Whisper.system_info_str)
-  end
-
-  def test_version
-    assert_kind_of String, Whisper::VERSION
-  end
-
   def test_log_set
     user_data = Object.new
     logs = []
@@ -249,48 +223,4 @@ class TestWhisper < TestBase
       assert_match(/for your country/i, text)
     end
   end
-
-  def test_to_srt
-    whisper = Whisper::Context.new("base.en")
-    whisper.transcribe AUDIO, @params
-
-    lines = whisper.to_srt.lines
-    assert_match(/\A\d+\n/, lines[0])
-    assert_match(/\d{2}:\d{2}:\d{2},\d{3} --> \d{2}:\d{2}:\d{2},\d{3}\n/, lines[1])
-    assert_match(/ask not what your country can do for you, ask what you can do for your country/, lines[2])
-  end
-
-  def test_to_webvtt
-    whisper = Whisper::Context.new("base.en")
-    whisper.transcribe AUDIO, @params
-
-    lines = whisper.to_webvtt.lines
-    assert_equal "WEBVTT\n", lines[0]
-    assert_equal "\n", lines[1]
-    assert_match(/\A\d+\n/, lines[2])
-    assert_match(/\d{2}:\d{2}:\d{2}\.\d{3} --> \d{2}:\d{2}:\d{2}\.\d{3}\n/, lines[3])
-    assert_match(/ask not what your country can do for you, ask what you can do for your country/, lines[4])
-  end
-
-  sub_test_case "Format needs escape" do
-    def setup
-      @whisper = Whisper::Context.new("base.en")
-      @whisper.transcribe AUDIO, Whisper::Params.new
-      segment = @whisper.each_segment.first
-      segment.define_singleton_method :text do
-        "& so my fellow Americans --> ask not what your country can do for you <-- ask what you can do for your country."
-      end
-      @whisper.define_singleton_method :each_segment do
-        Enumerator.new(3) {|yielder| 3.times {yielder << segment}}
-      end
-    end
-
-    def test_to_srt_escape
-      assert_equal "&amp; so my fellow Americans --&gt; ask not what your country can do for you &lt;-- ask what you can do for your country.\n", @whisper.to_srt.lines[2]
-    end
-
-    def test_to_webvtt_escape
-      assert_equal "&amp; so my fellow Americans --&gt; ask not what your country can do for you &lt;-- ask what you can do for your country.\n", @whisper.to_webvtt.lines[4]
-    end
-  end
 end

bindings/ruby/whispercpp.gemspec

@@ -3,7 +3,8 @@ require_relative "extsources"
 Gem::Specification.new do |s|
   s.name    = "whispercpp"
   s.authors = ["Georgi Gerganov", "Todd A. Fisher"]
-  s.version = '1.3.3'
+  s.version = '1.3.2'
+  s.date    = '2025-05-01'
   s.description = %q{High-performance inference of OpenAI's Whisper automatic speech recognition (ASR) model via Ruby}
   s.email   = 'todd.fisher@gmail.com'
   s.extra_rdoc_files = ['LICENSE', 'README.md']
@@ -20,7 +21,7 @@ Gem::Specification.new do |s|
               }
 
   s.summary = %q{Ruby whisper.cpp bindings}
-  s.test_files = s.files.select {|file| file.start_with? "test/"}
+  s.test_files = s.files.select {|file| file.start_with? "tests/"}
 
   s.extensions << 'ext/extconf.rb'
   s.required_ruby_version = '>= 3.1.0'

build-xcframework.sh

@@ -15,7 +15,6 @@ GGML_METAL_EMBED_LIBRARY=ON
 GGML_BLAS_DEFAULT=ON
 GGML_METAL_USE_BF16=ON
 GGML_OPENMP=OFF
-BUILD_STATIC_XCFRAMEWORK=${BUILD_STATIC_XCFRAMEWORK:-OFF}
 
 COMMON_C_FLAGS="-Wno-macro-redefined -Wno-shorten-64-to-32 -Wno-unused-command-line-argument -g"
 COMMON_CXX_FLAGS="-Wno-macro-redefined -Wno-shorten-64-to-32 -Wno-unused-command-line-argument -g"
@@ -328,15 +327,6 @@ combine_static_libraries() {
         arch_flags+=" -arch $arch"
     done
 
-
-    if [[ "${BUILD_STATIC_XCFRAMEWORK}" == "ON" ]]; then
-        echo "Packaging static framework for ${platform}."
-        mkdir -p "$(dirname "${base_dir}/${output_lib}")"
-        cp "${temp_dir}/combined.a" "${base_dir}/${output_lib}"
-        rm -rf "${temp_dir}"
-        return
-    fi
-
     # Create dynamic library
     echo "Creating dynamic library for ${platform}."
     xcrun -sdk $sdk clang++ -dynamiclib \
@@ -539,20 +529,6 @@ combine_static_libraries "build-tvos-device" "Release-appletvos" "tvos" "false"
 
 # Create XCFramework with correct debug symbols paths
 echo "Creating XCFramework..."
-
-if [[ "${BUILD_STATIC_XCFRAMEWORK}" == "ON" ]]; then
-    xcodebuild -create-xcframework \
-        -framework $(pwd)/build-ios-sim/framework/whisper.framework \
-        -framework $(pwd)/build-ios-device/framework/whisper.framework \
-        -framework $(pwd)/build-macos/framework/whisper.framework \
-        -framework $(pwd)/build-visionos/framework/whisper.framework \
-        -framework $(pwd)/build-visionos-sim/framework/whisper.framework \
-        -framework $(pwd)/build-tvos-device/framework/whisper.framework \
-        -framework $(pwd)/build-tvos-sim/framework/whisper.framework \
-        -output $(pwd)/build-apple/whisper.xcframework
-    exit 0
-fi
-
 xcodebuild -create-xcframework \
     -framework $(pwd)/build-ios-sim/framework/whisper.framework \
     -debug-symbols $(pwd)/build-ios-sim/dSYMs/whisper.dSYM \

examples/CMakeLists.txt

@@ -105,7 +105,6 @@ else()
     add_subdirectory(bench)
     add_subdirectory(server)
     add_subdirectory(quantize)
-    add_subdirectory(vad-speech-segments)
     if (WHISPER_SDL2)
         add_subdirectory(stream)
         add_subdirectory(command)

examples/addon.node/README.md

@@ -1,10 +1,8 @@
-# whisper.cpp Node.js addon
+# addon
 
 This is an addon demo that can **perform whisper model reasoning in `node` and `electron` environments**, based on [cmake-js](https://github.com/cmake-js/cmake-js).
 It can be used as a reference for using the whisper.cpp project in other node projects.
 
-This addon now supports **Voice Activity Detection (VAD)** for improved transcription performance.
-
 ## Install
 
 ```shell
@@ -28,88 +26,12 @@ For Electron addon and cmake-js options, you can see [cmake-js](https://github.c
 
 ## Run
 
-### Basic Usage
-
 ```shell
 cd examples/addon.node
 
 node index.js --language='language' --model='model-path' --fname_inp='file-path'
 ```
 
-### VAD (Voice Activity Detection) Usage
+Because this is a simple Demo, only the above parameters are set in the node environment.
 
-Run the VAD example with performance comparison:
-
-```shell
-node vad-example.js
-```
-
-## Voice Activity Detection (VAD) Support
-
-VAD can significantly improve transcription performance by only processing speech segments, which is especially beneficial for audio files with long periods of silence.
-
-### VAD Model Setup
-
-Before using VAD, download a VAD model:
-
-```shell
-# From the whisper.cpp root directory
-./models/download-vad-model.sh silero-v5.1.2
-```
-
-### VAD Parameters
-
-All VAD parameters are optional and have sensible defaults:
-
-- `vad`: Enable VAD (default: false)
-- `vad_model`: Path to VAD model file (required when VAD enabled)
-- `vad_threshold`: Speech detection threshold 0.0-1.0 (default: 0.5)
-- `vad_min_speech_duration_ms`: Min speech duration in ms (default: 250)
-- `vad_min_silence_duration_ms`: Min silence duration in ms (default: 100)
-- `vad_max_speech_duration_s`: Max speech duration in seconds (default: FLT_MAX)
-- `vad_speech_pad_ms`: Speech padding in ms (default: 30)
-- `vad_samples_overlap`: Sample overlap 0.0-1.0 (default: 0.1)
-
-### JavaScript API Example
-
-```javascript
-const path = require("path");
-const { whisper } = require(path.join(__dirname, "../../build/Release/addon.node"));
-const { promisify } = require("util");
-
-const whisperAsync = promisify(whisper);
-
-// With VAD enabled
-const vadParams = {
-  language: "en",
-  model: path.join(__dirname, "../../models/ggml-base.en.bin"),
-  fname_inp: path.join(__dirname, "../../samples/jfk.wav"),
-  vad: true,
-  vad_model: path.join(__dirname, "../../models/ggml-silero-v5.1.2.bin"),
-  vad_threshold: 0.5,
-  progress_callback: (progress) => console.log(`Progress: ${progress}%`)
-};
-
-whisperAsync(vadParams).then(result => console.log(result));
-```
-
-## Supported Parameters
-
-Both traditional whisper.cpp parameters and new VAD parameters are supported:
-
-- `language`: Language code (e.g., "en", "es", "fr")
-- `model`: Path to whisper model file
-- `fname_inp`: Path to input audio file
-- `use_gpu`: Enable GPU acceleration (default: true)
-- `flash_attn`: Enable flash attention (default: false)
-- `no_prints`: Disable console output (default: false)
-- `no_timestamps`: Disable timestamps (default: false)
-- `detect_language`: Auto-detect language (default: false)
-- `audio_ctx`: Audio context size (default: 0)
-- `max_len`: Maximum segment length (default: 0)
-- `max_context`: Maximum context size (default: -1)
-- `prompt`: Initial prompt for decoder
-- `comma_in_time`: Use comma in timestamps (default: true)
-- `print_progress`: Print progress info (default: false)
-- `progress_callback`: Progress callback function
-- VAD parameters (see above section)
+Other parameters can also be specified in the node environment.

examples/addon.node/__test__/whisper.spec.js

@@ -1,133 +1,37 @@
-const { join } = require('path');
-const { whisper } = require('../../../build/Release/addon.node');
-const { promisify } = require('util');
+const path = require("path");
+const { whisper } = require(path.join(
+  __dirname,
+  "../../../build/Release/addon.node"
+));
+const { promisify } = require("util");
 
 const whisperAsync = promisify(whisper);
 
-const commonParams = {
-  language: 'en',
-  model: join(__dirname, '../../../models/ggml-base.en.bin'),
-  fname_inp: join(__dirname, '../../../samples/jfk.wav'),
+const whisperParamsMock = {
+  language: "en",
+  model: path.join(__dirname, "../../../models/ggml-base.en.bin"),
+  fname_inp: path.join(__dirname, "../../../samples/jfk.wav"),
   use_gpu: true,
   flash_attn: false,
   no_prints: true,
+  comma_in_time: false,
+  translate: true,
   no_timestamps: false,
-  detect_language: false,
   audio_ctx: 0,
-  max_len: 0
+  max_len: 0,
+  prompt: "",
+  print_progress: false,
+  progress_callback: (progress) => {
+    console.log(`Progress: ${progress}`);
+  },
+  max_context: -1
 };
 
-describe('Whisper.cpp Node.js addon with VAD support', () => {
-  test('Basic whisper transcription without VAD', async () => {
-    const params = {
-      ...commonParams,
-      vad: false
-    };
+describe("Run whisper.node", () => {
+    test("it should receive a non-empty value", async () => {
+        let result = await whisperAsync(whisperParamsMock);
 
-    const result = await whisperAsync(params);
-    
-    expect(typeof result).toBe('object');
-    expect(Array.isArray(result.transcription)).toBe(true);
-    expect(result.transcription.length).toBeGreaterThan(0);
-    
-    // Check that we got some transcription text
-    const text = result.transcription.map(segment => segment[2]).join(' ');
-    expect(text.length).toBeGreaterThan(0);
-    expect(text.toLowerCase()).toContain('ask not');
-  }, 30000);
-
-  test('VAD parameters validation', async () => {
-    // Test with invalid VAD model - should return empty transcription
-    const invalidParams = {
-      ...commonParams,
-      vad: true,
-      vad_model: 'non-existent-model.bin',
-      vad_threshold: 0.5
-    };
-
-    // This should handle the error gracefully and return empty transcription
-    const result = await whisperAsync(invalidParams);
-    expect(typeof result).toBe('object');
-    expect(Array.isArray(result.transcription)).toBe(true);
-    // When VAD model doesn't exist, it should return empty transcription
-    expect(result.transcription.length).toBe(0);
-  }, 10000);
-
-  test('VAD parameter parsing', async () => {
-    // Test that VAD parameters are properly parsed (even if VAD model doesn't exist)
-    const vadParams = {
-      ...commonParams,
-      vad: false, // Disabled so no model required
-      vad_threshold: 0.7,
-      vad_min_speech_duration_ms: 300,
-      vad_min_silence_duration_ms: 150,
-      vad_max_speech_duration_s: 45.0,
-      vad_speech_pad_ms: 50,
-      vad_samples_overlap: 0.15
-    };
-
-    const result = await whisperAsync(vadParams);
-    
-    expect(typeof result).toBe('object');
-    expect(Array.isArray(result.transcription)).toBe(true);
-  }, 30000);
-
-  test('Progress callback with VAD disabled', async () => {
-    let progressCalled = false;
-    let lastProgress = 0;
-
-    const params = {
-      ...commonParams,
-      vad: false,
-      progress_callback: (progress) => {
-        progressCalled = true;
-        lastProgress = progress;
-        expect(progress).toBeGreaterThanOrEqual(0);
-        expect(progress).toBeLessThanOrEqual(100);
-      }
-    };
-
-    const result = await whisperAsync(params);
-    
-    expect(progressCalled).toBe(true);
-    expect(lastProgress).toBe(100);
-    expect(typeof result).toBe('object');
-  }, 30000);
-
-  test('Language detection without VAD', async () => {
-    const params = {
-      ...commonParams,
-      vad: false,
-      detect_language: true,
-      language: 'auto'
-    };
-
-    const result = await whisperAsync(params);
-    
-    expect(typeof result).toBe('object');
-    expect(typeof result.language).toBe('string');
-    expect(result.language.length).toBeGreaterThan(0);
-  }, 30000);
-
-  test('Basic transcription with all VAD parameters set', async () => {
-    // Test with VAD disabled but all parameters set to ensure no crashes
-    const params = {
-      ...commonParams,
-      vad: false, // Disabled so it works without VAD model
-      vad_model: '', // Empty model path
-      vad_threshold: 0.6,
-      vad_min_speech_duration_ms: 200,
-      vad_min_silence_duration_ms: 80,
-      vad_max_speech_duration_s: 25.0,
-      vad_speech_pad_ms: 40,
-      vad_samples_overlap: 0.08
-    };
-
-    const result = await whisperAsync(params);
-    
-    expect(typeof result).toBe('object');
-    expect(Array.isArray(result.transcription)).toBe(true);
-    expect(result.transcription.length).toBeGreaterThan(0);
-  }, 30000);
+        expect(result.length).toBeGreaterThan(0);
+    }, 10000);
 });
 

examples/addon.node/addon.cpp

@@ -9,7 +9,6 @@
 #include <vector>
 #include <cmath>
 #include <cstdint>
-#include <cfloat>
 
 struct whisper_params {
     int32_t n_threads    = std::min(4, (int32_t) std::thread::hardware_concurrency());
@@ -39,7 +38,6 @@ struct whisper_params {
     bool print_progress = false;
     bool no_timestamps  = false;
     bool no_prints      = false;
-    bool detect_language= false;
     bool use_gpu        = true;
     bool flash_attn     = false;
     bool comma_in_time  = true;
@@ -52,16 +50,6 @@ struct whisper_params {
     std::vector<std::string> fname_out = {};
 
     std::vector<float> pcmf32 = {}; // mono-channel F32 PCM
-
-    // Voice Activity Detection (VAD) parameters
-    bool        vad           = false;
-    std::string vad_model     = "";
-    float       vad_threshold = 0.5f;
-    int         vad_min_speech_duration_ms = 250;
-    int         vad_min_silence_duration_ms = 100;
-    float       vad_max_speech_duration_s = FLT_MAX;
-    int         vad_speech_pad_ms = 30;
-    float       vad_samples_overlap = 0.1f;
 };
 
 struct whisper_print_user_data {
@@ -94,7 +82,7 @@ void whisper_print_segment_callback(struct whisper_context * ctx, struct whisper
             t1 = whisper_full_get_segment_t1(ctx, i);
         }
 
-        if (!params.no_timestamps && !params.no_prints) {
+        if (!params.no_timestamps) {
             printf("[%s --> %s]  ", to_timestamp(t0).c_str(), to_timestamp(t1).c_str());
         }
 
@@ -125,14 +113,12 @@ void whisper_print_segment_callback(struct whisper_context * ctx, struct whisper
 
         // colorful print bug
         //
-        if (!params.no_prints) {
-            const char * text = whisper_full_get_segment_text(ctx, i);
-            printf("%s%s", speaker.c_str(), text);
-        }
+        const char * text = whisper_full_get_segment_text(ctx, i);
+        printf("%s%s", speaker.c_str(), text);
 
 
         // with timestamps or speakers: each segment on new line
-        if ((!params.no_timestamps || params.diarize) && !params.no_prints) {
+        if (!params.no_timestamps || params.diarize) {
             printf("\n");
         }
 
@@ -142,11 +128,6 @@ void whisper_print_segment_callback(struct whisper_context * ctx, struct whisper
 
 void cb_log_disable(enum ggml_log_level, const char *, void *) {}
 
-struct whisper_result {
-    std::vector<std::vector<std::string>> segments;
-    std::string language;
-};
-
 class ProgressWorker : public Napi::AsyncWorker {
  public:
     ProgressWorker(Napi::Function& callback, whisper_params params, Napi::Function progress_callback, Napi::Env env)
@@ -177,27 +158,15 @@ class ProgressWorker : public Napi::AsyncWorker {
 
     void OnOK() override {
         Napi::HandleScope scope(Env());
-
-        if (params.detect_language) {
-            Napi::Object resultObj = Napi::Object::New(Env());
-            resultObj.Set("language", Napi::String::New(Env(), result.language));
-            Callback().Call({Env().Null(), resultObj});
-        }
-
-        Napi::Object returnObj = Napi::Object::New(Env());
-        if (!result.language.empty()) {
-            returnObj.Set("language", Napi::String::New(Env(), result.language));
-        }
-        Napi::Array transcriptionArray = Napi::Array::New(Env(), result.segments.size());
-        for (uint64_t i = 0; i < result.segments.size(); ++i) {
+        Napi::Object res = Napi::Array::New(Env(), result.size());
+        for (uint64_t i = 0; i < result.size(); ++i) {
             Napi::Object tmp = Napi::Array::New(Env(), 3);
             for (uint64_t j = 0; j < 3; ++j) {
-                tmp[j] = Napi::String::New(Env(), result.segments[i][j]);
+                tmp[j] = Napi::String::New(Env(), result[i][j]);
             }
-            transcriptionArray[i] = tmp;
-         }
-         returnObj.Set("transcription", transcriptionArray);
-         Callback().Call({Env().Null(), returnObj});
+            res[i] = tmp;
+        }
+        Callback().Call({Env().Null(), res});
     }
 
     // Progress callback function - using thread-safe function
@@ -214,12 +183,12 @@ class ProgressWorker : public Napi::AsyncWorker {
 
  private:
     whisper_params params;
-    whisper_result result;
+    std::vector<std::vector<std::string>> result;
     Napi::Env env;
     Napi::ThreadSafeFunction tsfn;
 
     // Custom run function with progress callback support
-    int run_with_progress(whisper_params &params, whisper_result & result) {
+    int run_with_progress(whisper_params &params, std::vector<std::vector<std::string>> &result) {
         if (params.no_prints) {
             whisper_log_set(cb_log_disable, NULL);
         }
@@ -308,8 +277,7 @@ class ProgressWorker : public Napi::AsyncWorker {
                 wparams.print_timestamps = !params.no_timestamps;
                 wparams.print_special    = params.print_special;
                 wparams.translate        = params.translate;
-                wparams.language         = params.detect_language ? "auto" : params.language.c_str();
-                wparams.detect_language  = params.detect_language;
+                wparams.language         = params.language.c_str();
                 wparams.n_threads        = params.n_threads;
                 wparams.n_max_text_ctx   = params.max_context >= 0 ? params.max_context : wparams.n_max_text_ctx;
                 wparams.offset_ms        = params.offset_t_ms;
@@ -344,38 +312,34 @@ class ProgressWorker : public Napi::AsyncWorker {
                 };
                 wparams.progress_callback_user_data = this;
 
-                // Set VAD parameters
-                wparams.vad            = params.vad;
-                wparams.vad_model_path = params.vad_model.c_str();
+                // Abort mechanism example
+                {
+                    static bool is_aborted = false; // Note: this should be atomic to avoid data races
 
-                wparams.vad_params.threshold               = params.vad_threshold;
-                wparams.vad_params.min_speech_duration_ms  = params.vad_min_speech_duration_ms;
-                wparams.vad_params.min_silence_duration_ms = params.vad_min_silence_duration_ms;
-                wparams.vad_params.max_speech_duration_s   = params.vad_max_speech_duration_s;
-                wparams.vad_params.speech_pad_ms           = params.vad_speech_pad_ms;
-                wparams.vad_params.samples_overlap         = params.vad_samples_overlap;
+                    wparams.encoder_begin_callback = [](struct whisper_context * /*ctx*/, struct whisper_state * /*state*/, void * user_data) {
+                        bool is_aborted = *(bool*)user_data;
+                        return !is_aborted;
+                    };
+                    wparams.encoder_begin_callback_user_data = &is_aborted;
+                }
 
                 if (whisper_full_parallel(ctx, wparams, pcmf32.data(), pcmf32.size(), params.n_processors) != 0) {
                     fprintf(stderr, "failed to process audio\n");
                     return 10;
                 }
             }
-        }
+    }
 
-        if (params.detect_language || params.language == "auto") {
-            result.language = whisper_lang_str(whisper_full_lang_id(ctx));
-        }
         const int n_segments = whisper_full_n_segments(ctx);
-        result.segments.resize(n_segments);
-
+        result.resize(n_segments);
         for (int i = 0; i < n_segments; ++i) {
             const char * text = whisper_full_get_segment_text(ctx, i);
             const int64_t t0 = whisper_full_get_segment_t0(ctx, i);
             const int64_t t1 = whisper_full_get_segment_t1(ctx, i);
 
-            result.segments[i].emplace_back(to_timestamp(t0, params.comma_in_time));
-            result.segments[i].emplace_back(to_timestamp(t1, params.comma_in_time));
-            result.segments[i].emplace_back(text);
+            result[i].emplace_back(to_timestamp(t0, params.comma_in_time));
+            result[i].emplace_back(to_timestamp(t1, params.comma_in_time));
+            result[i].emplace_back(text);
         }
 
         whisper_print_timings(ctx);
@@ -396,46 +360,13 @@ Napi::Value whisper(const Napi::CallbackInfo& info) {
   std::string language = whisper_params.Get("language").As<Napi::String>();
   std::string model = whisper_params.Get("model").As<Napi::String>();
   std::string input = whisper_params.Get("fname_inp").As<Napi::String>();
-  
-  bool use_gpu = true;
-  if (whisper_params.Has("use_gpu") && whisper_params.Get("use_gpu").IsBoolean()) {
-    use_gpu = whisper_params.Get("use_gpu").As<Napi::Boolean>();
-  }
-  
-  bool flash_attn = false;
-  if (whisper_params.Has("flash_attn") && whisper_params.Get("flash_attn").IsBoolean()) {
-    flash_attn = whisper_params.Get("flash_attn").As<Napi::Boolean>();
-  }
-  
-  bool no_prints = false;
-  if (whisper_params.Has("no_prints") && whisper_params.Get("no_prints").IsBoolean()) {
-    no_prints = whisper_params.Get("no_prints").As<Napi::Boolean>();
-  }
-  
-  bool no_timestamps = false;
-  if (whisper_params.Has("no_timestamps") && whisper_params.Get("no_timestamps").IsBoolean()) {
-    no_timestamps = whisper_params.Get("no_timestamps").As<Napi::Boolean>();
-  }
-  
-  bool detect_language = false;
-  if (whisper_params.Has("detect_language") && whisper_params.Get("detect_language").IsBoolean()) {
-    detect_language = whisper_params.Get("detect_language").As<Napi::Boolean>();
-  }
-  
-  int32_t audio_ctx = 0;
-  if (whisper_params.Has("audio_ctx") && whisper_params.Get("audio_ctx").IsNumber()) {
-    audio_ctx = whisper_params.Get("audio_ctx").As<Napi::Number>();
-  }
-  
-  bool comma_in_time = true;
-  if (whisper_params.Has("comma_in_time") && whisper_params.Get("comma_in_time").IsBoolean()) {
-    comma_in_time = whisper_params.Get("comma_in_time").As<Napi::Boolean>();
-  }
-  
-  int32_t max_len = 0;
-  if (whisper_params.Has("max_len") && whisper_params.Get("max_len").IsNumber()) {
-    max_len = whisper_params.Get("max_len").As<Napi::Number>();
-  }
+  bool use_gpu = whisper_params.Get("use_gpu").As<Napi::Boolean>();
+  bool flash_attn = whisper_params.Get("flash_attn").As<Napi::Boolean>();
+  bool no_prints = whisper_params.Get("no_prints").As<Napi::Boolean>();
+  bool no_timestamps = whisper_params.Get("no_timestamps").As<Napi::Boolean>();
+  int32_t audio_ctx = whisper_params.Get("audio_ctx").As<Napi::Number>();
+  bool comma_in_time = whisper_params.Get("comma_in_time").As<Napi::Boolean>();
+  int32_t max_len = whisper_params.Get("max_len").As<Napi::Number>();
   
   // Add support for max_context
   int32_t max_context = -1;
@@ -451,7 +382,7 @@ Napi::Value whisper(const Napi::CallbackInfo& info) {
   
   // Add support for print_progress
   bool print_progress = false;
-  if (whisper_params.Has("print_progress") && whisper_params.Get("print_progress").IsBoolean()) {
+  if (whisper_params.Has("print_progress")) {
     print_progress = whisper_params.Get("print_progress").As<Napi::Boolean>();
   }
   // Add support for progress_callback
@@ -460,47 +391,6 @@ Napi::Value whisper(const Napi::CallbackInfo& info) {
     progress_callback = whisper_params.Get("progress_callback").As<Napi::Function>();
   }
 
-  // Add support for VAD parameters
-  bool vad = false;
-  if (whisper_params.Has("vad") && whisper_params.Get("vad").IsBoolean()) {
-    vad = whisper_params.Get("vad").As<Napi::Boolean>();
-  }
-  
-  std::string vad_model = "";
-  if (whisper_params.Has("vad_model") && whisper_params.Get("vad_model").IsString()) {
-    vad_model = whisper_params.Get("vad_model").As<Napi::String>();
-  }
-  
-  float vad_threshold = 0.5f;
-  if (whisper_params.Has("vad_threshold") && whisper_params.Get("vad_threshold").IsNumber()) {
-    vad_threshold = whisper_params.Get("vad_threshold").As<Napi::Number>();
-  }
-  
-  int vad_min_speech_duration_ms = 250;
-  if (whisper_params.Has("vad_min_speech_duration_ms") && whisper_params.Get("vad_min_speech_duration_ms").IsNumber()) {
-    vad_min_speech_duration_ms = whisper_params.Get("vad_min_speech_duration_ms").As<Napi::Number>();
-  }
-  
-  int vad_min_silence_duration_ms = 100;
-  if (whisper_params.Has("vad_min_silence_duration_ms") && whisper_params.Get("vad_min_silence_duration_ms").IsNumber()) {
-    vad_min_silence_duration_ms = whisper_params.Get("vad_min_silence_duration_ms").As<Napi::Number>();
-  }
-  
-  float vad_max_speech_duration_s = FLT_MAX;
-  if (whisper_params.Has("vad_max_speech_duration_s") && whisper_params.Get("vad_max_speech_duration_s").IsNumber()) {
-    vad_max_speech_duration_s = whisper_params.Get("vad_max_speech_duration_s").As<Napi::Number>();
-  }
-  
-  int vad_speech_pad_ms = 30;
-  if (whisper_params.Has("vad_speech_pad_ms") && whisper_params.Get("vad_speech_pad_ms").IsNumber()) {
-    vad_speech_pad_ms = whisper_params.Get("vad_speech_pad_ms").As<Napi::Number>();
-  }
-  
-  float vad_samples_overlap = 0.1f;
-  if (whisper_params.Has("vad_samples_overlap") && whisper_params.Get("vad_samples_overlap").IsNumber()) {
-    vad_samples_overlap = whisper_params.Get("vad_samples_overlap").As<Napi::Number>();
-  }
-
   Napi::Value pcmf32Value = whisper_params.Get("pcmf32");
   std::vector<float> pcmf32_vec;
   if (pcmf32Value.IsTypedArray()) {
@@ -526,17 +416,6 @@ Napi::Value whisper(const Napi::CallbackInfo& info) {
   params.max_context = max_context;
   params.print_progress = print_progress;
   params.prompt = prompt;
-  params.detect_language = detect_language;
-
-  // Set VAD parameters
-  params.vad = vad;
-  params.vad_model = vad_model;
-  params.vad_threshold = vad_threshold;
-  params.vad_min_speech_duration_ms = vad_min_speech_duration_ms;
-  params.vad_min_silence_duration_ms = vad_min_silence_duration_ms;
-  params.vad_max_speech_duration_s = vad_max_speech_duration_s;
-  params.vad_speech_pad_ms = vad_speech_pad_ms;
-  params.vad_samples_overlap = vad_samples_overlap;
 
   Napi::Function callback = info[1].As<Napi::Function>();
   // Create a new Worker class with progress callback support

examples/addon.node/index.js

@@ -17,7 +17,6 @@ const whisperParams = {
   comma_in_time: false,
   translate: true,
   no_timestamps: false,
-  detect_language: false,
   audio_ctx: 0,
   max_len: 0,
   progress_callback: (progress) => {
@@ -32,8 +31,6 @@ const params = Object.fromEntries(
       const [key, value] = item.slice(2).split("=");
       if (key === "audio_ctx") {
         whisperParams[key] = parseInt(value);
-      } else if (key === "detect_language") {
-        whisperParams[key] = value === "true";
       } else {
         whisperParams[key] = value;
       }

examples/addon.node/vad-example.js

@@ -1,132 +0,0 @@
-const path = require("path");
-const { whisper } = require(path.join(
-  __dirname,
-  "../../build/Release/addon.node"
-));
-const { promisify } = require("util");
-
-const whisperAsync = promisify(whisper);
-
-// Example with VAD enabled
-const vadParams = {
-  language: "en",
-  model: path.join(__dirname, "../../models/ggml-base.en.bin"),
-  fname_inp: path.join(__dirname, "../../samples/jfk.wav"),
-  use_gpu: true,
-  flash_attn: false,
-  no_prints: false,
-  comma_in_time: true,
-  translate: false,
-  no_timestamps: false,
-  detect_language: false,
-  audio_ctx: 0,
-  max_len: 0,
-  // VAD parameters
-  vad: true,
-  vad_model: path.join(__dirname, "../../models/ggml-silero-v5.1.2.bin"), // You need to download this model
-  vad_threshold: 0.5,
-  vad_min_speech_duration_ms: 250,
-  vad_min_silence_duration_ms: 100,
-  vad_max_speech_duration_s: 30.0,
-  vad_speech_pad_ms: 30,
-  vad_samples_overlap: 0.1,
-  progress_callback: (progress) => {
-    console.log(`VAD Transcription progress: ${progress}%`);
-  }
-};
-
-// Example without VAD (traditional approach)
-const traditionalParams = {
-  language: "en",
-  model: path.join(__dirname, "../../models/ggml-base.en.bin"),
-  fname_inp: path.join(__dirname, "../../samples/jfk.wav"),
-  use_gpu: true,
-  flash_attn: false,
-  no_prints: false,
-  comma_in_time: true,
-  translate: false,
-  no_timestamps: false,
-  detect_language: false,
-  audio_ctx: 0,
-  max_len: 0,
-  vad: false, // Explicitly disable VAD
-  progress_callback: (progress) => {
-    console.log(`Traditional transcription progress: ${progress}%`);
-  }
-};
-
-async function runVADExample() {
-  try {
-    console.log("=== Whisper.cpp Node.js VAD Example ===\n");
-    
-    // Check if VAD model exists
-    const fs = require('fs');
-    if (!fs.existsSync(vadParams.vad_model)) {
-      console.log("⚠️  VAD model not found. Please download the VAD model first:");
-      console.log("   ./models/download-vad-model.sh silero-v5.1.2");
-      console.log("   Or run: python models/convert-silero-vad-to-ggml.py");
-      console.log("\n   Falling back to traditional transcription without VAD...\n");
-      
-      // Run without VAD
-      console.log("🎵 Running traditional transcription...");
-      const traditionalResult = await whisperAsync(traditionalParams);
-      console.log("\n📝 Traditional transcription result:");
-      console.log(traditionalResult);
-      return;
-    }
-    
-    console.log("🎵 Running transcription with VAD enabled...");
-    console.log("VAD Parameters:");
-    console.log(`  - Threshold: ${vadParams.vad_threshold}`);
-    console.log(`  - Min speech duration: ${vadParams.vad_min_speech_duration_ms}ms`);
-    console.log(`  - Min silence duration: ${vadParams.vad_min_silence_duration_ms}ms`);
-    console.log(`  - Max speech duration: ${vadParams.vad_max_speech_duration_s}s`);
-    console.log(`  - Speech padding: ${vadParams.vad_speech_pad_ms}ms`);
-    console.log(`  - Samples overlap: ${vadParams.vad_samples_overlap}\n`);
-    
-    const startTime = Date.now();
-    const vadResult = await whisperAsync(vadParams);
-    const vadDuration = Date.now() - startTime;
-    
-    console.log("\n✅ VAD transcription completed!");
-    console.log(`⏱️  Processing time: ${vadDuration}ms`);
-    console.log("\n📝 VAD transcription result:");
-    console.log(vadResult);
-    
-    // Compare with traditional approach
-    console.log("\n🔄 Running traditional transcription for comparison...");
-    const traditionalStartTime = Date.now();
-    const traditionalResult = await whisperAsync(traditionalParams);
-    const traditionalDuration = Date.now() - traditionalStartTime;
-    
-    console.log("\n✅ Traditional transcription completed!");
-    console.log(`⏱️  Processing time: ${traditionalDuration}ms`);
-    console.log("\n📝 Traditional transcription result:");
-    console.log(traditionalResult);
-    
-    // Performance comparison
-    console.log("\n📊 Performance Comparison:");
-    console.log(`VAD:         ${vadDuration}ms`);
-    console.log(`Traditional: ${traditionalDuration}ms`);
-    const speedup = traditionalDuration / vadDuration;
-    if (speedup > 1) {
-      console.log(`🚀 VAD is ${speedup.toFixed(2)}x faster!`);
-    } else {
-      console.log(`ℹ️  Traditional approach was ${(1/speedup).toFixed(2)}x faster in this case.`);
-    }
-    
-  } catch (error) {
-    console.error("❌ Error during transcription:", error);
-  }
-}
-
-// Run the example
-if (require.main === module) {
-  runVADExample();
-}
-
-module.exports = {
-  runVADExample,
-  vadParams,
-  traditionalParams
-}; 

examples/bench.wasm/CMakeLists.txt

@@ -35,7 +35,7 @@ set_target_properties(${TARGET} PROPERTIES LINK_FLAGS " \
     -s INITIAL_MEMORY=2000MB \
     -s TOTAL_MEMORY=2000MB \
     -s FORCE_FILESYSTEM=1 \
-    -s EXPORTED_RUNTIME_METHODS=\"['print', 'printErr', 'ccall', 'cwrap', 'HEAPU8']\" \
+    -s EXPORTED_RUNTIME_METHODS=\"['print', 'printErr', 'ccall', 'cwrap']\" \
     ${EXTRA_FLAGS} \
     ")
 

examples/bench.wasm/README.md

@@ -2,7 +2,7 @@
 
 Benchmark the performance of whisper.cpp in the browser using WebAssembly
 
-Link: https://ggml.ai/whisper.cpp/bench.wasm/
+Link: https://ggerganov.github.io/whisper.cpp/bench.wasm
 
 Terminal version: [examples/bench](/examples/bench)
 
@@ -28,20 +28,5 @@ to the server's HTTP path:
 ```
 # copy the produced page to your HTTP path
 cp bin/bench.wasm/*       /path/to/html/
-cp bin/libbench.js        /path/to/html/
 cp bin/libbench.worker.js /path/to/html/
 ```
-
-> 📝 **Note:** By default this example is built with `WHISPER_WASM_SINGLE_FILE=ON`
-> which means that that a separate .wasm file will not be generated. Instead, the
-> WASM module is embedded in the main JS file as a base64 encoded string. To
-> generate a separate .wasm file, you need to disable this option by passing
-> `-DWHISPER_WASM_SINGLE_FILE=OFF`:
-> ```console
-> emcmake cmake .. -DWHISPER_WASM_SINGLE_FILE=OFF
-> ```
-> This will generate a `libbench.wasm` file in the build/bin directory.
-
-> 📝 **Note:** As of Emscripten 3.1.58 (April 2024), separate worker.js files are no
-> longer generated and the worker is embedded in the main JS file. So the worker
-> file will not be geneated for versions later than `3.1.58`.

examples/bench/bench.cpp

@@ -66,12 +66,13 @@ static int whisper_bench_full(const whisper_params & params) {
     cparams.use_gpu    = params.use_gpu;
     cparams.flash_attn = params.flash_attn;
 
+    struct whisper_context * ctx = whisper_init_from_file_with_params(params.model.c_str(), cparams);
+
     {
         fprintf(stderr, "\n");
         fprintf(stderr, "system_info: n_threads = %d / %d | %s\n", params.n_threads, std::thread::hardware_concurrency(), whisper_print_system_info());
     }
 
-    struct whisper_context * ctx = whisper_init_from_file_with_params(params.model.c_str(), cparams);
     if (ctx == nullptr) {
         fprintf(stderr, "error: failed to initialize whisper context\n");
         return 2;
@@ -155,8 +156,6 @@ static int whisper_bench_full(const whisper_params & params) {
 }
 
 int main(int argc, char ** argv) {
-    ggml_backend_load_all();
-
     whisper_params params;
 
     if (whisper_params_parse(argc, argv, params) == false) {

examples/cli/cli.cpp

@@ -11,7 +11,6 @@
 #include <thread>
 #include <vector>
 #include <cstring>
-#include <cfloat>
 
 #if defined(_WIN32)
 #ifndef NOMINMAX
@@ -70,7 +69,6 @@ struct whisper_params {
     bool no_prints       = false;
     bool print_special   = false;
     bool print_colors    = false;
-    bool print_confidence= false;
     bool print_progress  = false;
     bool no_timestamps   = false;
     bool log_score       = false;
@@ -99,16 +97,6 @@ struct whisper_params {
     std::vector<std::string> fname_out = {};
 
     grammar_parser::parse_state grammar_parsed;
-
-    // Voice Activity Detection (VAD) parameters
-    bool        vad           = false;
-    std::string vad_model     = "";
-    float       vad_threshold = 0.5f;
-    int         vad_min_speech_duration_ms = 250;
-    int         vad_min_silence_duration_ms = 100;
-    float       vad_max_speech_duration_s = FLT_MAX;
-    int         vad_speech_pad_ms = 30;
-    float       vad_samples_overlap = 0.1f;
 };
 
 static void whisper_print_usage(int argc, char ** argv, const whisper_params & params);
@@ -180,7 +168,6 @@ static bool whisper_params_parse(int argc, char ** argv, whisper_params & params
         else if (arg == "-np"   || arg == "--no-prints")       { params.no_prints       = true; }
         else if (arg == "-ps"   || arg == "--print-special")   { params.print_special   = true; }
         else if (arg == "-pc"   || arg == "--print-colors")    { params.print_colors    = true; }
-        else if (                  arg == "--print-confidence"){ params.print_confidence= true; }
         else if (arg == "-pp"   || arg == "--print-progress")  { params.print_progress  = true; }
         else if (arg == "-nt"   || arg == "--no-timestamps")   { params.no_timestamps   = true; }
         else if (arg == "-l"    || arg == "--language")        { params.language        = whisper_param_turn_lowercase(ARGV_NEXT); }
@@ -198,15 +185,6 @@ static bool whisper_params_parse(int argc, char ** argv, whisper_params & params
         else if (                  arg == "--grammar")         { params.grammar         = ARGV_NEXT; }
         else if (                  arg == "--grammar-rule")    { params.grammar_rule    = ARGV_NEXT; }
         else if (                  arg == "--grammar-penalty") { params.grammar_penalty = std::stof(ARGV_NEXT); }
-        // Voice Activity Detection (VAD)
-        else if (                  arg == "--vad")                         { params.vad                         = true; }
-        else if (arg == "-vm"   || arg == "--vad-model")                   { params.vad_model                   = ARGV_NEXT; }
-        else if (arg == "-vt"   || arg == "--vad-threshold")               { params.vad_threshold               = std::stof(ARGV_NEXT); }
-        else if (arg == "-vspd" || arg == "--vad-min-speech-duration-ms")  { params.vad_min_speech_duration_ms  = std::stoi(ARGV_NEXT); }
-        else if (arg == "-vsd"  || arg == "--vad-min-silence-duration-ms") { params.vad_min_speech_duration_ms  = std::stoi(ARGV_NEXT); }
-        else if (arg == "-vmsd" || arg == "--vad-max-speech-duration-s")   { params.vad_max_speech_duration_s   = std::stof(ARGV_NEXT); }
-        else if (arg == "-vp"   || arg == "--vad-speech-pad-ms")           { params.vad_speech_pad_ms           = std::stoi(ARGV_NEXT); }
-        else if (arg == "-vo"   || arg == "--vad-samples-overlap")         { params.vad_samples_overlap         = std::stof(ARGV_NEXT); }
         else {
             fprintf(stderr, "error: unknown argument: %s\n", arg.c_str());
             whisper_print_usage(argc, argv, params);
@@ -259,7 +237,6 @@ static void whisper_print_usage(int /*argc*/, char ** argv, const whisper_params
     fprintf(stderr, "  -np,       --no-prints         [%-7s] do not print anything other than the results\n",   params.no_prints ? "true" : "false");
     fprintf(stderr, "  -ps,       --print-special     [%-7s] print special tokens\n",                           params.print_special ? "true" : "false");
     fprintf(stderr, "  -pc,       --print-colors      [%-7s] print colors\n",                                   params.print_colors ? "true" : "false");
-    fprintf(stderr, "             --print-confidence  [%-7s] print confidence\n",                               params.print_confidence ? "true" : "false");
     fprintf(stderr, "  -pp,       --print-progress    [%-7s] print progress\n",                                 params.print_progress ? "true" : "false");
     fprintf(stderr, "  -nt,       --no-timestamps     [%-7s] do not print timestamps\n",                        params.no_timestamps ? "true" : "false");
     fprintf(stderr, "  -l LANG,   --language LANG     [%-7s] spoken language ('auto' for auto-detect)\n",       params.language.c_str());
@@ -277,18 +254,6 @@ static void whisper_print_usage(int /*argc*/, char ** argv, const whisper_params
     fprintf(stderr, "  --grammar GRAMMAR              [%-7s] GBNF grammar to guide decoding\n",                 params.grammar.c_str());
     fprintf(stderr, "  --grammar-rule RULE            [%-7s] top-level GBNF grammar rule name\n",               params.grammar_rule.c_str());
     fprintf(stderr, "  --grammar-penalty N            [%-7.1f] scales down logits of nongrammar tokens\n",      params.grammar_penalty);
-    // Voice Activity Detection (VAD) parameters
-    fprintf(stderr, "\nVoice Activity Detection (VAD) options:\n");
-    fprintf(stderr, "             --vad                           [%-7s] enable Voice Activity Detection (VAD)\n",            params.vad ? "true" : "false");
-    fprintf(stderr, "  -vm FNAME, --vad-model FNAME               [%-7s] VAD model path\n",                                   params.vad_model.c_str());
-    fprintf(stderr, "  -vt N,     --vad-threshold N               [%-7.2f] VAD threshold for speech recognition\n",           params.vad_threshold);
-    fprintf(stderr, "  -vspd N,   --vad-min-speech-duration-ms  N [%-7d] VAD min speech duration (0.0-1.0)\n",                params.vad_min_speech_duration_ms);
-    fprintf(stderr, "  -vsd N,    --vad-min-silence-duration-ms N [%-7d] VAD min silence duration (to split segments)\n",      params.vad_min_silence_duration_ms);
-    fprintf(stderr, "  -vmsd N,   --vad-max-speech-duration-s   N [%-7s] VAD max speech duration (auto-split longer)\n",      params.vad_max_speech_duration_s == FLT_MAX ?
-                                                                                                                                  std::string("FLT_MAX").c_str() :
-                                                                                                                                  std::to_string(params.vad_max_speech_duration_s).c_str());
-    fprintf(stderr, "  -vp N,     --vad-speech-pad-ms           N [%-7d] VAD speech padding (extend segments)\n",             params.vad_speech_pad_ms);
-    fprintf(stderr, "  -vo N,     --vad-samples-overlap         N [%-7.2f] VAD samples overlap (seconds between segments)\n", params.vad_samples_overlap);
     fprintf(stderr, "\n");
 }
 
@@ -389,26 +354,6 @@ static void whisper_print_segment_callback(struct whisper_context * ctx, struct
 
                 printf("%s%s%s%s", speaker.c_str(), k_colors[col].c_str(), text, "\033[0m");
             }
-        } else if (params.print_confidence) {
-            for (int j = 0; j < whisper_full_n_tokens(ctx, i); ++j) {
-                if (params.print_special == false) {
-                    const whisper_token id = whisper_full_get_token_id(ctx, i, j);
-                    if (id >= whisper_token_eot(ctx)) {
-                        continue;
-                    }
-                }
-
-                const char * text = whisper_full_get_token_text(ctx, i, j);
-                const float  p    = whisper_full_get_token_p   (ctx, i, j);
-
-                int style_idx = 2;     // High confidence - dim
-                if (p < 0.33) {
-                    style_idx = 0;     // Low confidence - inverse (highlighted)
-                } else if (p < 0.66) {
-                    style_idx = 1;     // Medium confidence - underlined
-                }
-                printf("%s%s%s%s", speaker.c_str(), k_styles[style_idx].c_str(), text, "\033[0m");
-            }
         } else {
             const char * text = whisper_full_get_segment_text(ctx, i);
 
@@ -909,8 +854,6 @@ static void output_lrc(struct whisper_context * ctx, std::ofstream & fout, const
 static void cb_log_disable(enum ggml_log_level , const char * , void * ) { }
 
 int main(int argc, char ** argv) {
-    ggml_backend_load_all();
-
 #if defined(_WIN32)
     // Set the console output code page to UTF-8, while command line arguments
     // are still encoded in the system's code page. In this way, we can print
@@ -990,6 +933,7 @@ int main(int argc, char ** argv) {
     }
 
     // whisper init
+
     struct whisper_context_params cparams = whisper_context_default_params();
 
     cparams.use_gpu    = params.use_gpu;
@@ -1137,11 +1081,6 @@ int main(int argc, char ** argv) {
                     params.tinydiarize ? "tdrz = 1, " : "",
                     params.no_timestamps ? 0 : 1);
 
-            if (params.print_colors) {
-                fprintf(stderr, "%s: color scheme: red (low confidence), yellow (medium), green (high confidence)\n", __func__);
-            } else if (params.print_confidence) {
-                fprintf(stderr, "%s: confidence: highlighted (low confidence), underlined (medium), dim (high confidence)\n", __func__);
-            }
             fprintf(stderr, "\n");
         }
 
@@ -1192,16 +1131,6 @@ int main(int argc, char ** argv) {
 
             wparams.suppress_nst     = params.suppress_nst;
 
-            wparams.vad            = params.vad;
-            wparams.vad_model_path = params.vad_model.c_str();
-
-            wparams.vad_params.threshold               = params.vad_threshold;
-            wparams.vad_params.min_speech_duration_ms  = params.vad_min_speech_duration_ms;
-            wparams.vad_params.min_silence_duration_ms = params.vad_min_silence_duration_ms;
-            wparams.vad_params.max_speech_duration_s   = params.vad_max_speech_duration_s;
-            wparams.vad_params.speech_pad_ms           = params.vad_speech_pad_ms;
-            wparams.vad_params.samples_overlap         = params.vad_samples_overlap;
-
             whisper_print_user_data user_data = { &params, &pcmf32s, 0 };
 
             const auto & grammar_parsed = params.grammar_parsed;

examples/command.wasm/CMakeLists.txt

@@ -36,7 +36,7 @@ set_target_properties(${TARGET} PROPERTIES LINK_FLAGS " \
     -s INITIAL_MEMORY=1024MB \
     -s TOTAL_MEMORY=1024MB \
     -s FORCE_FILESYSTEM=1 \
-    -s EXPORTED_RUNTIME_METHODS=\"['print', 'printErr', 'ccall', 'cwrap', 'HEAPU8']\" \
+    -s EXPORTED_RUNTIME_METHODS=\"['print', 'printErr', 'ccall', 'cwrap']\" \
     ${EXTRA_FLAGS} \
     ")
 

examples/command.wasm/README.md

@@ -3,7 +3,7 @@
 This is a basic Voice Assistant example that accepts voice commands from the microphone.
 It runs in fully in the browser via WebAseembly.
 
-Online demo: https://ggml.ai/whisper.cpp/command.wasm/
+Online demo: https://ggerganov.github.io/whisper.cpp/command.wasm
 
 Terminal version: [examples/command](/examples/command)
 
@@ -28,20 +28,5 @@ To run the example in a different server, you need to copy the following files
 to the server's HTTP path:
 ```
 cp bin/command.wasm/*       /path/to/html/
-cp bin/libcommand.js        /path/to/html/
 cp bin/libcommand.worker.js /path/to/html/
 ```
-
-> 📝 **Note:** By default this example is built with `WHISPER_WASM_SINGLE_FILE=ON`
-> which means that that a separate .wasm file will not be generated. Instead, the
-> WASM module is embedded in the main JS file as a base64 encoded string. To
-> generate a separate .wasm file, you need to disable this option by passing
-> `-DWHISPER_WASM_SINGLE_FILE=OFF`:
-> ```console
-> emcmake cmake .. -DWHISPER_WASM_SINGLE_FILE=OFF
-> ```
-> This will generate a `libcommand.wasm` file in the build/bin directory.
-
-> 📝 **Note:** As of Emscripten 3.1.58 (April 2024), separate worker.js files are no
-> longer generated and the worker is embedded in the main JS file. So the worker
-> file will not be geneated for versions later than `3.1.58`.

examples/command/command.cpp

@@ -251,7 +251,7 @@ static std::vector<std::string> get_words(const std::string &txt) {
 
 // command-list mode
 // guide the transcription to match the most likely command from a provided list
-static int process_command_list(struct whisper_context * ctx, audio_async &audio, const whisper_params &params, std::ofstream &fout) {
+static int process_command_list(struct whisper_context * ctx, audio_async &audio, const whisper_params &params) {
     fprintf(stderr, "\n");
     fprintf(stderr, "%s: guided mode\n", __func__);
 
@@ -444,16 +444,12 @@ static int process_command_list(struct whisper_context * ctx, audio_async &audio
 
                     const float prob = probs_id[0].first;
                     const int index = probs_id[0].second;
-                    const char * best_command = allowed_commands[index].c_str();
 
                     fprintf(stdout, "\n");
                     fprintf(stdout, "%s: detected command: %s%s%s | p = %f | t = %d ms\n", __func__,
-                            "\033[1m", best_command, "\033[0m", prob,
+                            "\033[1m", allowed_commands[index].c_str(), "\033[0m", prob,
                             (int) std::chrono::duration_cast<std::chrono::milliseconds>(t_end - t_start).count());
                     fprintf(stdout, "\n");
-                    if (fout.is_open()) {
-                        fout << best_command << std::endl;
-                    }
                 }
             }
 
@@ -466,7 +462,7 @@ static int process_command_list(struct whisper_context * ctx, audio_async &audio
 
 // always-prompt mode
 // transcribe the voice into text after valid prompt
-static int always_prompt_transcription(struct whisper_context * ctx, audio_async & audio, const whisper_params & params, std::ofstream & fout) {
+static int always_prompt_transcription(struct whisper_context * ctx, audio_async & audio, const whisper_params & params) {
     bool is_running = true;
     bool ask_prompt = true;
 
@@ -532,9 +528,6 @@ static int always_prompt_transcription(struct whisper_context * ctx, audio_async
 
                 if ((sim > 0.7f) && (command.size() > 0)) {
                     fprintf(stdout, "%s: Command '%s%s%s', (t = %d ms)\n", __func__, "\033[1m", command.c_str(), "\033[0m", (int) t_ms);
-                    if (fout.is_open()) {
-                        fout << command << std::endl;
-                    }
                 }
 
                 fprintf(stdout, "\n");
@@ -549,7 +542,7 @@ static int always_prompt_transcription(struct whisper_context * ctx, audio_async
 
 // general-purpose mode
 // freely transcribe the voice into text
-static int process_general_transcription(struct whisper_context * ctx, audio_async & audio, const whisper_params & params, std::ofstream & fout) {
+static int process_general_transcription(struct whisper_context * ctx, audio_async & audio, const whisper_params & params) {
     bool is_running  = true;
     bool have_prompt = false;
     bool ask_prompt  = true;
@@ -669,10 +662,8 @@ static int process_general_transcription(struct whisper_context * ctx, audio_asy
                     } else {
                         // cut the prompt from the decoded text
                         const std::string command = ::trim(txt.substr(best_len));
+
                         fprintf(stdout, "%s: Command '%s%s%s', (t = %d ms)\n", __func__, "\033[1m", command.c_str(), "\033[0m", (int) t_ms);
-                        if (fout.is_open()) {
-                            fout << command << std::endl;
-                        }
                     }
 
                     fprintf(stdout, "\n");
@@ -687,8 +678,6 @@ static int process_general_transcription(struct whisper_context * ctx, audio_asy
 }
 
 int main(int argc, char ** argv) {
-    ggml_backend_load_all();
-
     whisper_params params;
 
     if (whisper_params_parse(argc, argv, params) == false) {
@@ -709,10 +698,6 @@ int main(int argc, char ** argv) {
     cparams.flash_attn = params.flash_attn;
 
     struct whisper_context * ctx = whisper_init_from_file_with_params(params.model.c_str(), cparams);
-    if (ctx == nullptr) {
-        fprintf(stderr, "error: failed to initialize whisper context\n");
-        return 2;
-    }
 
     // print some info about the processing
     {
@@ -772,22 +757,13 @@ int main(int argc, char ** argv) {
         }
     }
 
-    std::ofstream fout;
-    if (params.fname_out.length() > 0) {
-        fout.open(params.fname_out);
-        if (!fout.is_open()) {
-            fprintf(stderr, "%s: failed to open output file '%s'!\n", __func__, params.fname_out.c_str());
-            return 1;
-        }
-    }
-
     if (ret_val == 0) {
         if (!params.commands.empty()) {
-            ret_val = process_command_list(ctx, audio, params, fout);
+            ret_val = process_command_list(ctx, audio, params);
         } else if (!params.prompt.empty() && params.grammar_parsed.rules.empty()) {
-            ret_val = always_prompt_transcription(ctx, audio, params, fout);
+            ret_val = always_prompt_transcription(ctx, audio, params);
         } else {
-            ret_val = process_general_transcription(ctx, audio, params, fout);
+            ret_val = process_general_transcription(ctx, audio, params);
         }
     }
 

examples/common-whisper.cpp

@@ -112,20 +112,13 @@ bool read_audio_data(const std::string & fname, std::vector<float>& pcmf32, std:
     }
 
     if (stereo) {
-        std::vector<float> stereo_data = pcmf32;
-        pcmf32.resize(frame_count);
-
-        for (uint64_t i = 0; i < frame_count; i++) {
-            pcmf32[i] = (stereo_data[2*i] + stereo_data[2*i + 1]);
-        }
-
-        pcmf32s.resize(2);
-        pcmf32s[0].resize(frame_count);
-        pcmf32s[1].resize(frame_count);
-        for (uint64_t i = 0; i < frame_count; i++) {
-            pcmf32s[0][i] = stereo_data[2*i];
-            pcmf32s[1][i] = stereo_data[2*i + 1];
-        }
+		pcmf32s.resize(2);
+		pcmf32s[0].resize(frame_count);
+		pcmf32s[1].resize(frame_count);
+		for (uint64_t i = 0; i < frame_count; i++) {
+			pcmf32s[0][i] = pcmf32[2*i];
+			pcmf32s[1][i] = pcmf32[2*i + 1];
+		}
     }
 
     ma_decoder_uninit(&decoder);

examples/common.h

@@ -283,7 +283,7 @@ static std::string set_xterm256_foreground(int r, int g, int b) {
 }
 
 // Lowest is red, middle is yellow, highest is green. Color scheme from
-// Paul Tol; it is colorblind friendly https://sronpersonalpages.nl/~pault
+// Paul Tol; it is colorblind friendly https://personal.sron.nl/~pault/
 const std::vector<std::string> k_colors = {
     set_xterm256_foreground(220,   5,  12),
     set_xterm256_foreground(232,  96,  28),
@@ -294,26 +294,6 @@ const std::vector<std::string> k_colors = {
     set_xterm256_foreground( 78, 178, 101),
 };
 
-// ANSI formatting codes
-static std::string set_inverse() {
-    return "\033[7m";
-}
-
-static std::string set_underline() {
-    return "\033[4m";
-}
-
-static std::string set_dim() {
-    return "\033[2m";
-}
-
-// Style scheme for different confidence levels
-const std::vector<std::string> k_styles = {
-    set_inverse(),   // Low confidence - inverse (highlighted)
-    set_underline(), // Medium confidence - underlined
-    set_dim(),       // High confidence - dim
-};
-
 //
 // Other utils
 //

examples/lsp/lsp.cpp

@@ -424,8 +424,6 @@ static void process_loop(struct whisper_context * ctx, audio_async &audio, const
 }
 
 int main(int argc, char ** argv) {
-    ggml_backend_load_all();
-
     whisper_params params;
     if (whisper_params_parse(argc, argv, params) == false) {
         return 1;

examples/quantize/quantize.cpp

@@ -1,5 +1,4 @@
 #include "ggml.h"
-#include "ggml-backend.h"
 
 #include "common.h"
 #include "common-ggml.h"
@@ -177,8 +176,6 @@ static bool whisper_model_quantize(const std::string & fname_inp, const std::str
 }
 
 int main(int argc, char ** argv) {
-    ggml_backend_load_all();
-
     if (argc != 4) {
         fprintf(stderr, "usage: %s model-f32.bin model-quant.bin type\n", argv[0]);
         ggml_print_ftypes(stderr);

examples/server/CMakeLists.txt

@@ -1,6 +1,3 @@
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-
 set(TARGET whisper-server)
 add_executable(${TARGET} server.cpp httplib.h)
 

examples/server/README.md

@@ -23,7 +23,6 @@ options:
   -sow,      --split-on-word     [false  ] split on word rather than on token
   -bo N,     --best-of N         [2      ] number of best candidates to keep
   -bs N,     --beam-size N       [-1     ] beam size for beam search
-  -ac N,     --audio-ctx N       [0      ] audio context size (0 - all)
   -wt N,     --word-thold N      [0.01   ] word timestamp probability threshold
   -et N,     --entropy-thold N   [2.40   ] entropy threshold for decoder fail
   -lpt N,    --logprob-thold N   [-1.00  ] log probability threshold for decoder fail
@@ -42,28 +41,9 @@ options:
              --prompt PROMPT     [       ] initial prompt
   -m FNAME,  --model FNAME       [models/ggml-base.en.bin] model path
   -oved D,   --ov-e-device DNAME [CPU    ] the OpenVINO device used for encode inference
-  -dtw MODEL --dtw MODEL         [       ] compute token-level timestamps
   --host HOST,                   [127.0.0.1] Hostname/ip-adress for the server
   --port PORT,                   [8080   ] Port number for the server
-  --public PATH,                 [examples/server/public] Path to the public folder
-  --request-path PATH,           [       ] Request path for all requests
-  --inference-path PATH,         [/inference] Inference path for all requests
   --convert,                     [false  ] Convert audio to WAV, requires ffmpeg on the server
-  -sns,      --suppress-nst      [false  ] suppress non-speech tokens
-  -nth N,    --no-speech-thold N [0.60   ] no speech threshold
-  -nc,       --no-context        [false  ] do not use previous audio context
-  -ng,       --no-gpu            [false  ] do not use gpu
-  -fa,       --flash-attn        [false  ] flash attention
-
-Voice Activity Detection (VAD) options:
-             --vad                           [false  ] enable Voice Activity Detection (VAD)
-  -vm FNAME, --vad-model FNAME               [       ] VAD model path
-  -vt N,     --vad-threshold N               [0.50   ] VAD threshold for speech recognition
-  -vspd N,   --vad-min-speech-duration-ms  N [250    ] VAD min speech duration (0.0-1.0)
-  -vsd N,    --vad-min-silence-duration-ms N [100    ] VAD min silence duration (to split segments)
-  -vmsd N,   --vad-max-speech-duration-s   N [FLT_MAX] VAD max speech duration (auto-split longer)
-  -vp N,     --vad-speech-pad-ms           N [30     ] VAD speech padding (extend segments)
-  -vo N,     --vad-samples-overlap         N [0.10   ] VAD samples overlap (seconds between segments)
 ```
 
 > [!WARNING]
@@ -87,35 +67,3 @@ curl 127.0.0.1:8080/load \
 -H "Content-Type: multipart/form-data" \
 -F model="<path-to-model-file>"
 ```
-
-## Load testing with k6
-
-> **Note:** Install [k6](https://k6.io/docs/get-started/installation/) before running the benchmark script.
-
-You can benchmark the Whisper server using the provided bench.js script with [k6](https://k6.io/). This script sends concurrent multipart requests to the /inference endpoint and is fully configurable via environment variables.
-
-**Example usage:**
-
-```
-k6 run bench.js \
-  --env FILE_PATH=/absolute/path/to/samples/jfk.wav \
-  --env BASE_URL=http://127.0.0.1:8080 \
-  --env ENDPOINT=/inference \
-  --env CONCURRENCY=4 \
-  --env TEMPERATURE=0.0 \
-  --env TEMPERATURE_INC=0.2 \
-  --env RESPONSE_FORMAT=json
-```
-
-**Environment variables:**
-- `FILE_PATH`: Path to the audio file to send (must be absolute or relative to the k6 working directory)
-- `BASE_URL`: Server base URL (default: `http://127.0.0.1:8080`)
-- `ENDPOINT`: API endpoint (default: `/inference`)
-- `CONCURRENCY`: Number of concurrent requests (default: 4)
-- `TEMPERATURE`: Decoding temperature (default: 0.0)
-- `TEMPERATURE_INC`: Temperature increment (default: 0.2)
-- `RESPONSE_FORMAT`: Response format (default: `json`)
-
-**Note:**
-- The server must be running and accessible at the specified `BASE_URL` and `ENDPOINT`.
-- The script is located in the same directory as this README: `bench.js`.

examples/server/bench.js

@@ -1,29 +0,0 @@
-import http from 'k6/http'
-import { check } from 'k6'
-
-export let options = {
-  vus: parseInt(__ENV.CONCURRENCY) || 4,
-  iterations: parseInt(__ENV.CONCURRENCY) || 4,
-}
-
-const filePath        = __ENV.FILE_PATH
-const baseURL         = __ENV.BASE_URL        || 'http://127.0.0.1:8080'
-const endpoint        = __ENV.ENDPOINT        || '/inference'
-const temperature     = __ENV.TEMPERATURE     || '0.0'
-const temperatureInc  = __ENV.TEMPERATURE_INC || '0.2'
-const responseFormat  = __ENV.RESPONSE_FORMAT || 'json'
-
-// Read the file ONCE at init time
-const fileBin = open(filePath, 'b')
-
-export default function () {
-  const payload = {
-    file:           http.file(fileBin, filePath),
-    temperature:    temperature,
-    temperature_inc: temperatureInc,
-    response_format: responseFormat,
-  }
-
-  const res = http.post(`${baseURL}${endpoint}`, payload)
-  check(res, { 'status is 200': r => r.status === 200 })
-} 

examples/server/server.cpp

@@ -5,7 +5,6 @@
 #include "httplib.h"
 #include "json.hpp"
 
-#include <cfloat>
 #include <chrono>
 #include <cmath>
 #include <cstdio>
@@ -14,23 +13,10 @@
 #include <string>
 #include <thread>
 #include <vector>
-#include <memory>
-#include <csignal>
-#include <atomic>
-#include <functional>
-#include <cstdlib>
-#if defined (_WIN32)
-#include <windows.h>
-#endif
 
 using namespace httplib;
 using json = nlohmann::ordered_json;
 
-enum server_state {
-    SERVER_STATE_LOADING_MODEL,  // Server is starting up, model not fully loaded yet
-    SERVER_STATE_READY,          // Server is ready and model is loaded
-};
-
 namespace {
 
 // output formats
@@ -40,20 +26,6 @@ const std::string srt_format    = "srt";
 const std::string vjson_format  = "verbose_json";
 const std::string vtt_format    = "vtt";
 
-std::function<void(int)> shutdown_handler;
-std::atomic_flag is_terminating = ATOMIC_FLAG_INIT;
-
-inline void signal_handler(int signal) {
-    if (is_terminating.test_and_set()) {
-        // in case it hangs, we can force terminate the server by hitting Ctrl+C twice
-        // this is for better developer experience, we can remove when the server is stable enough
-        fprintf(stderr, "Received second interrupt, terminating immediately.\n");
-        exit(1);
-    }
-
-    shutdown_handler(signal);
-}
-
 struct server_params
 {
     std::string hostname = "127.0.0.1";
@@ -104,7 +76,6 @@ struct whisper_params {
     bool flash_attn      = false;
     bool suppress_nst    = false;
     bool no_context      = false;
-    bool no_language_probabilities = false;
 
     std::string language        = "en";
     std::string prompt          = "";
@@ -119,16 +90,6 @@ struct whisper_params {
     std::string openvino_encode_device = "CPU";
 
     std::string dtw = "";
-
-    // Voice Activity Detection (VAD) parameters
-    bool        vad           = false;
-    std::string vad_model     = "";
-    float       vad_threshold = 0.5f;
-    int         vad_min_speech_duration_ms = 250;
-    int         vad_min_silence_duration_ms = 100;
-    float       vad_max_speech_duration_s = FLT_MAX;
-    int         vad_speech_pad_ms = 30;
-    float       vad_samples_overlap = 0.1f;
 };
 
 void whisper_print_usage(int /*argc*/, char ** argv, const whisper_params & params, const server_params& sparams) {
@@ -178,20 +139,6 @@ void whisper_print_usage(int /*argc*/, char ** argv, const whisper_params & para
     fprintf(stderr, "  -nth N,    --no-speech-thold N [%-7.2f] no speech threshold\n",   params.no_speech_thold);
     fprintf(stderr, "  -nc,       --no-context        [%-7s] do not use previous audio context\n", params.no_context ? "true" : "false");
     fprintf(stderr, "  -ng,       --no-gpu            [%-7s] do not use gpu\n", params.use_gpu ? "false" : "true");
-    fprintf(stderr, "  -fa,       --flash-attn        [%-7s] flash attention\n", params.flash_attn ? "true" : "false");
-    fprintf(stderr, "  -nlp,      --no-language-probabilities [%-7s] exclude language probabilities from verbose_json output\n", params.no_language_probabilities ? "true" : "false");
-    // Voice Activity Detection (VAD) parameters
-    fprintf(stderr, "\nVoice Activity Detection (VAD) options:\n");
-    fprintf(stderr, "             --vad                           [%-7s] enable Voice Activity Detection (VAD)\n",            params.vad ? "true" : "false");
-    fprintf(stderr, "  -vm FNAME, --vad-model FNAME               [%-7s] VAD model path\n",                                   params.vad_model.c_str());
-    fprintf(stderr, "  -vt N,     --vad-threshold N               [%-7.2f] VAD threshold for speech recognition\n",           params.vad_threshold);
-    fprintf(stderr, "  -vspd N,   --vad-min-speech-duration-ms  N [%-7d] VAD min speech duration (0.0-1.0)\n",                params.vad_min_speech_duration_ms);
-    fprintf(stderr, "  -vsd N,    --vad-min-silence-duration-ms N [%-7d] VAD min silence duration (to split segments)\n",      params.vad_min_silence_duration_ms);
-    fprintf(stderr, "  -vmsd N,   --vad-max-speech-duration-s   N [%-7s] VAD max speech duration (auto-split longer)\n",      params.vad_max_speech_duration_s == FLT_MAX ?
-                                                                                                                                  std::string("FLT_MAX").c_str() :
-                                                                                                                                  std::to_string(params.vad_max_speech_duration_s).c_str());
-    fprintf(stderr, "  -vp N,     --vad-speech-pad-ms           N [%-7d] VAD speech padding (extend segments)\n",             params.vad_speech_pad_ms);
-    fprintf(stderr, "  -vo N,     --vad-samples-overlap         N [%-7.2f] VAD samples overlap (seconds between segments)\n", params.vad_samples_overlap);
     fprintf(stderr, "\n");
 }
 
@@ -239,7 +186,6 @@ bool whisper_params_parse(int argc, char ** argv, whisper_params & params, serve
         else if (arg == "-sns"  || arg == "--suppress-nst")    { params.suppress_nst    = true; }
         else if (arg == "-nth"  || arg == "--no-speech-thold") { params.no_speech_thold = std::stof(argv[++i]); }
         else if (arg == "-nc"   || arg == "--no-context")      { params.no_context      = true; }
-        else if (arg == "-nlp"  || arg == "--no-language-probabilities") { params.no_language_probabilities = true; }
 
         // server params
         else if (                  arg == "--port")            { sparams.port        = std::stoi(argv[++i]); }
@@ -248,16 +194,6 @@ bool whisper_params_parse(int argc, char ** argv, whisper_params & params, serve
         else if (                  arg == "--request-path")    { sparams.request_path = argv[++i]; }
         else if (                  arg == "--inference-path")  { sparams.inference_path = argv[++i]; }
         else if (                  arg == "--convert")         { sparams.ffmpeg_converter     = true; }
-
-        // Voice Activity Detection (VAD)
-        else if (                  arg == "--vad")                         { params.vad                         = true; }
-        else if (arg == "-vm"   || arg == "--vad-model")                   { params.vad_model                   = argv[++i]; }
-        else if (arg == "-vt"   || arg == "--vad-threshold")               { params.vad_threshold               = std::stof(argv[++i]); }
-        else if (arg == "-vspd" || arg == "--vad-min-speech-duration-ms")  { params.vad_min_speech_duration_ms  = std::stoi(argv[++i]); }
-        else if (arg == "-vsd"  || arg == "--vad-min-silence-duration-ms") { params.vad_min_speech_duration_ms  = std::stoi(argv[++i]); }
-        else if (arg == "-vmsd" || arg == "--vad-max-speech-duration-s")   { params.vad_max_speech_duration_s   = std::stof(argv[++i]); }
-        else if (arg == "-vp"   || arg == "--vad-speech-pad-ms")           { params.vad_speech_pad_ms           = std::stoi(argv[++i]); }
-        else if (arg == "-vo"   || arg == "--vad-samples-overlap")         { params.vad_samples_overlap         = std::stof(argv[++i]); }
         else {
             fprintf(stderr, "error: unknown argument: %s\n", arg.c_str());
             whisper_print_usage(argc, argv, params, sparams);
@@ -574,45 +510,11 @@ void get_req_parameters(const Request & req, whisper_params & params)
     {
         params.no_context = parse_str_to_bool(req.get_file_value("no_context").content);
     }
-    if (req.has_file("vad"))
-    {
-        params.vad = parse_str_to_bool(req.get_file_value("vad").content);
-    }
-    if (req.has_file("vad_threshold"))
-    {
-        params.vad_threshold = std::stof(req.get_file_value("vad_threshold").content);
-    }
-    if (req.has_file("vad_min_speech_duration_ms"))
-    {
-        params.vad_min_speech_duration_ms = std::stof(req.get_file_value("vad_min_speech_duration_ms").content);
-    }
-    if (req.has_file("vad_min_silence_duration_ms"))
-    {
-        params.vad_min_silence_duration_ms = std::stof(req.get_file_value("vad_min_silence_duration_ms").content);
-    }
-    if (req.has_file("vad_max_speech_duration_s"))
-    {
-        params.vad_max_speech_duration_s = std::stof(req.get_file_value("vad_max_speech_duration_s").content);
-    }
-    if (req.has_file("vad_speech_pad_ms"))
-    {
-        params.vad_speech_pad_ms = std::stoi(req.get_file_value("vad_speech_pad_ms").content);
-    }
-    if (req.has_file("vad_samples_overlap"))
-    {
-        params.vad_samples_overlap = std::stof(req.get_file_value("vad_samples_overlap").content);
-    }
-    if (req.has_file("no_language_probabilities"))
-    {
-        params.no_language_probabilities = parse_str_to_bool(req.get_file_value("no_language_probabilities").content);
-    }
 }
 
 }  // namespace
 
 int main(int argc, char ** argv) {
-    ggml_backend_load_all();
-
     whisper_params params;
     server_params sparams;
 
@@ -681,19 +583,13 @@ int main(int argc, char ** argv) {
         if (params.dtw == "large.v3") {
             cparams.dtw_aheads_preset = WHISPER_AHEADS_LARGE_V3;
         }
-        if (params.dtw == "large.v3.turbo") { 
-            cparams.dtw_aheads_preset = WHISPER_AHEADS_LARGE_V3_TURBO;
-        }
-        
+
         if (cparams.dtw_aheads_preset == WHISPER_AHEADS_NONE) {
             fprintf(stderr, "error: unknown DTW preset '%s'\n", params.dtw.c_str());
             return 3;
         }
     }
 
-    std::unique_ptr<httplib::Server> svr = std::make_unique<httplib::Server>();
-    std::atomic<server_state> state{SERVER_STATE_LOADING_MODEL};
-
     struct whisper_context * ctx = whisper_init_from_file_with_params(params.model.c_str(), cparams);
 
     if (ctx == nullptr) {
@@ -703,10 +599,9 @@ int main(int argc, char ** argv) {
 
     // initialize openvino encoder. this has no effect on whisper.cpp builds that don't have OpenVINO configured
     whisper_ctx_init_openvino_encoder(ctx, nullptr, params.openvino_encode_device.c_str(), nullptr);
-    state.store(SERVER_STATE_READY);
 
-
-    svr->set_default_headers({{"Server", "whisper.cpp"},
+    Server svr;
+    svr.set_default_headers({{"Server", "whisper.cpp"},
                              {"Access-Control-Allow-Origin", "*"},
                              {"Access-Control-Allow-Headers", "content-type, authorization"}});
 
@@ -785,15 +680,15 @@ int main(int argc, char ** argv) {
     whisper_params default_params = params;
 
     // this is only called if no index.html is found in the public --path
-    svr->Get(sparams.request_path + "/", [&](const Request &, Response &res){
+    svr.Get(sparams.request_path + "/", [&default_content](const Request &, Response &res){
         res.set_content(default_content, "text/html");
         return false;
     });
 
-    svr->Options(sparams.request_path + sparams.inference_path, [&](const Request &, Response &){
+    svr.Options(sparams.request_path + sparams.inference_path, [&](const Request &, Response &){
     });
 
-    svr->Post(sparams.request_path + sparams.inference_path, [&](const Request &req, Response &res){
+    svr.Post(sparams.request_path + sparams.inference_path, [&](const Request &req, Response &res){
         // acquire whisper model mutex lock
         std::lock_guard<std::mutex> lock(whisper_mutex);
 
@@ -931,16 +826,6 @@ int main(int argc, char ** argv) {
 
             wparams.suppress_nst     = params.suppress_nst;
 
-            wparams.vad              = params.vad;
-            wparams.vad_model_path   = params.vad_model.c_str();
-
-            wparams.vad_params.threshold               = params.vad_threshold;
-            wparams.vad_params.min_speech_duration_ms  = params.vad_min_speech_duration_ms;
-            wparams.vad_params.min_silence_duration_ms = params.vad_min_silence_duration_ms;
-            wparams.vad_params.max_speech_duration_s   = params.vad_max_speech_duration_s;
-            wparams.vad_params.speech_pad_ms           = params.vad_speech_pad_ms;
-            wparams.vad_params.samples_overlap         = params.vad_samples_overlap;
-
             whisper_print_user_data user_data = { &params, &pcmf32s, 0 };
 
             // this callback is called on each new segment
@@ -1031,25 +916,23 @@ int main(int argc, char ** argv) {
         } else if (params.response_format == vjson_format) {
             /* try to match openai/whisper's Python format */
             std::string results = output_str(ctx, params, pcmf32s); 
+            // Get language probabilities
+            std::vector<float> lang_probs(whisper_lang_max_id() + 1, 0.0f);
+            const auto detected_lang_id = whisper_lang_auto_detect(ctx, 0, params.n_threads, lang_probs.data());
             json jres = json{
                 {"task", params.translate ? "translate" : "transcribe"},
                 {"language", whisper_lang_str_full(whisper_full_lang_id(ctx))},
                 {"duration", float(pcmf32.size())/WHISPER_SAMPLE_RATE},
                 {"text", results},
-                {"segments", json::array()}
+                {"segments", json::array()},
+                {"detected_language", whisper_lang_str_full(detected_lang_id)},
+                {"detected_language_probability", lang_probs[detected_lang_id]},
+                {"language_probabilities", json::object()}
             };
-            // Only compute language probabilities if requested (expensive operation)
-            if (!params.no_language_probabilities) {
-                std::vector<float> lang_probs(whisper_lang_max_id() + 1, 0.0f);
-                const auto detected_lang_id = whisper_lang_auto_detect(ctx, 0, params.n_threads, lang_probs.data());
-                jres["detected_language"] = whisper_lang_str_full(detected_lang_id);
-                jres["detected_language_probability"] = lang_probs[detected_lang_id];
-                jres["language_probabilities"] = json::object();
-                // Add all language probabilities
-                for (int i = 0; i <= whisper_lang_max_id(); ++i) {
-                    if (lang_probs[i] > 0.001f) { // Only include non-negligible probabilities
-                        jres["language_probabilities"][whisper_lang_str(i)] = lang_probs[i];
-                    }
+            // Add all language probabilities
+            for (int i = 0; i <= whisper_lang_max_id(); ++i) {
+                if (lang_probs[i] > 0.001f) { // Only include non-negligible probabilities
+                    jres["language_probabilities"][whisper_lang_str(i)] = lang_probs[i];
                 }
             }
             const int n_segments = whisper_full_n_segments(ctx);
@@ -1111,9 +994,8 @@ int main(int argc, char ** argv) {
         // reset params to their defaults
         params = default_params;
     });
-    svr->Post(sparams.request_path + "/load", [&](const Request &req, Response &res){
+    svr.Post(sparams.request_path + "/load", [&](const Request &req, Response &res){
         std::lock_guard<std::mutex> lock(whisper_mutex);
-        state.store(SERVER_STATE_LOADING_MODEL);
         if (!req.has_file("model"))
         {
             fprintf(stderr, "error: no 'model' field in the request\n");
@@ -1145,25 +1027,18 @@ int main(int argc, char ** argv) {
         // initialize openvino encoder. this has no effect on whisper.cpp builds that don't have OpenVINO configured
         whisper_ctx_init_openvino_encoder(ctx, nullptr, params.openvino_encode_device.c_str(), nullptr);
 
-        state.store(SERVER_STATE_READY);
         const std::string success = "Load was successful!";
         res.set_content(success, "application/text");
 
         // check if the model is in the file system
     });
 
-    svr->Get(sparams.request_path + "/health", [&](const Request &, Response &res){
-        server_state current_state = state.load();
-        if (current_state == SERVER_STATE_READY) {
-            const std::string health_response = "{\"status\":\"ok\"}";
-            res.set_content(health_response, "application/json");
-        } else {
-            res.set_content("{\"status\":\"loading model\"}", "application/json");
-            res.status = 503;
-        }
+    svr.Get(sparams.request_path + "/health", [&](const Request &, Response &res){
+        const std::string health_response = "{\"status\":\"ok\"}";
+        res.set_content(health_response, "application/json");
     });
 
-    svr->set_exception_handler([](const Request &, Response &res, std::exception_ptr ep) {
+    svr.set_exception_handler([](const Request &, Response &res, std::exception_ptr ep) {
         const char fmt[] = "500 Internal Server Error\n%s";
         char buf[BUFSIZ];
         try {
@@ -1177,7 +1052,7 @@ int main(int argc, char ** argv) {
         res.status = 500;
     });
 
-    svr->set_error_handler([](const Request &req, Response &res) {
+    svr.set_error_handler([](const Request &req, Response &res) {
         if (res.status == 400) {
             res.set_content("Invalid request", "text/plain");
         } else if (res.status != 500) {
@@ -1187,10 +1062,10 @@ int main(int argc, char ** argv) {
     });
 
     // set timeouts and change hostname and port
-    svr->set_read_timeout(sparams.read_timeout);
-    svr->set_write_timeout(sparams.write_timeout);
+    svr.set_read_timeout(sparams.read_timeout);
+    svr.set_write_timeout(sparams.write_timeout);
 
-    if (!svr->bind_to_port(sparams.hostname, sparams.port))
+    if (!svr.bind_to_port(sparams.hostname, sparams.port))
     {
         fprintf(stderr, "\ncouldn't bind to server socket: hostname=%s port=%d\n\n",
                 sparams.hostname.c_str(), sparams.port);
@@ -1198,50 +1073,18 @@ int main(int argc, char ** argv) {
     }
 
     // Set the base directory for serving static files
-    svr->set_base_dir(sparams.public_path);
+    svr.set_base_dir(sparams.public_path);
 
     // to make it ctrl+clickable:
     printf("\nwhisper server listening at http://%s:%d\n\n", sparams.hostname.c_str(), sparams.port);
 
-    shutdown_handler = [&](int signal) {
-        printf("\nCaught signal %d, shutting down gracefully...\n", signal);
-        if (svr) {
-            svr->stop();
-        }
-    };
+    if (!svr.listen_after_bind())
+    {
+        return 1;
+    }
 
-#if defined (__unix__) || (defined (__APPLE__) && defined (__MACH__))
-    struct sigaction sigint_action;
-    sigint_action.sa_handler = signal_handler;
-    sigemptyset (&sigint_action.sa_mask);
-    sigint_action.sa_flags = 0;
-    sigaction(SIGINT, &sigint_action, NULL);
-    sigaction(SIGTERM, &sigint_action, NULL);
-#elif defined (_WIN32)
-    auto console_ctrl_handler = +[](DWORD ctrl_type) -> BOOL {
-        return (ctrl_type == CTRL_C_EVENT) ? (signal_handler(SIGINT), true) : false;
-    };
-    SetConsoleCtrlHandler(reinterpret_cast<PHANDLER_ROUTINE>(console_ctrl_handler), true);
-#endif
-
-    // clean up function, to be called before exit
-    auto clean_up = [&]() {
-        whisper_print_timings(ctx);
-        whisper_free(ctx);
-    };
-
-    std::thread t([&] {
-        if (!svr->listen_after_bind()) {
-            fprintf(stderr, "error: server listen failed\n");
-        }
-    });
-
-    svr->wait_until_ready();
-
-    t.join();
-
-
-    clean_up();
+    whisper_print_timings(ctx);
+    whisper_free(ctx);
 
     return 0;
 }

examples/stream.wasm/CMakeLists.txt

@@ -35,7 +35,7 @@ set_target_properties(${TARGET} PROPERTIES LINK_FLAGS " \
     -s INITIAL_MEMORY=1024MB \
     -s TOTAL_MEMORY=1024MB \
     -s FORCE_FILESYSTEM=1 \
-    -s EXPORTED_RUNTIME_METHODS=\"['print', 'printErr', 'ccall', 'cwrap', 'HEAPU8']\" \
+    -s EXPORTED_RUNTIME_METHODS=\"['print', 'printErr', 'ccall', 'cwrap']\" \
     ${EXTRA_FLAGS} \
     ")
 

examples/stream.wasm/README.md

@@ -2,7 +2,7 @@
 
 Real-time transcription in the browser using WebAssembly
 
-Online demo: https://ggml.ai/whisper.cpp/stream.wasm/
+Online demo: https://whisper.ggerganov.com/stream/
 
 ## Build instructions
 
@@ -26,20 +26,5 @@ to the server's HTTP path:
 ```
 # copy the produced page to your HTTP path
 cp bin/stream.wasm/*       /path/to/html/
-cp bin/libstream.js        /path/to/html/
 cp bin/libstream.worker.js /path/to/html/
 ```
-
-> 📝 **Note:** By default this example is built with `WHISPER_WASM_SINGLE_FILE=ON`
-> which means that that a separate .wasm file will not be generated. Instead, the
-> WASM module is embedded in the main JS file as a base64 encoded string. To
-> generate a separate .wasm file, you need to disable this option by passing
-> `-DWHISPER_WASM_SINGLE_FILE=OFF`:
-> ```console
-> emcmake cmake .. -DWHISPER_WASM_SINGLE_FILE=OFF
-> ```
-> This will generate a `libstream.wasm` file in the build/bin directory.
-
-> 📝 **Note:** As of Emscripten 3.1.58 (April 2024), separate worker.js files are no
-> longer generated and the worker is embedded in the main JS file. So the worker
-> file will not be geneated for versions later than `3.1.58`.

examples/stream.wasm/emscripten.cpp

@@ -31,11 +31,10 @@ void stream_set_status(const std::string & status) {
     g_status = status;
 }
 
-void stream_main(size_t index, const std::string & lang) {
+void stream_main(size_t index) {
     stream_set_status("loading data ...");
 
     struct whisper_full_params wparams = whisper_full_default_params(whisper_sampling_strategy::WHISPER_SAMPLING_GREEDY);
-    bool is_multilingual = whisper_is_multilingual(g_contexts[index]);
 
     wparams.n_threads        = std::min(N_THREAD, (int) std::thread::hardware_concurrency());
     wparams.offset_ms        = 0;
@@ -53,7 +52,7 @@ void stream_main(size_t index, const std::string & lang) {
     // disable temperature fallback
     wparams.temperature_inc  = -1.0f;
 
-    wparams.language         = is_multilingual ? lang.c_str() : "en";
+    wparams.language         = "en";
 
     printf("stream: using %d threads\n", wparams.n_threads);
 
@@ -128,8 +127,9 @@ void stream_main(size_t index, const std::string & lang) {
         g_contexts[index] = nullptr;
     }
 }
+
 EMSCRIPTEN_BINDINGS(stream) {
-    emscripten::function("init", emscripten::optional_override([](const std::string & path_model, const std::string & lang) {
+    emscripten::function("init", emscripten::optional_override([](const std::string & path_model) {
         for (size_t i = 0; i < g_contexts.size(); ++i) {
             if (g_contexts[i] == nullptr) {
                 g_contexts[i] = whisper_init_from_file_with_params(path_model.c_str(), whisper_context_default_params());
@@ -138,8 +138,8 @@ EMSCRIPTEN_BINDINGS(stream) {
                     if (g_worker.joinable()) {
                         g_worker.join();
                     }
-                    g_worker = std::thread([i, lang]() {
-                        stream_main(i, lang);
+                    g_worker = std::thread([i]() {
+                        stream_main(i);
                     });
 
                     return i + 1;

examples/stream.wasm/index-tmpl.html

@@ -55,7 +55,6 @@
                 Whisper model: <span id="model-whisper-status"></span>
                 <button id="fetch-whisper-tiny-en" onclick="loadWhisper('tiny.en')">tiny.en (75 MB)</button>
                 <button id="fetch-whisper-base-en" onclick="loadWhisper('base.en')">base.en (142 MB)</button>
-                <button id="fetch-whisper-base" onclick="loadWhisper('base')">base (142 MB)</button>
                 <br><br>
                 Quantized models:<br><br>
                 <button id="fetch-whisper-tiny-en-q5_1"   onclick="loadWhisper('tiny-en-q5_1')">tiny.en (Q5_1, 31 MB)</button>
@@ -67,77 +66,6 @@
                 -->
             </div>
 
-            <table>
-                <tr>
-                    <td>
-                        Language:
-                        <select id="language" name="language">
-                            <option value="en">English</option>
-                            <option value="ar">Arabic</option>
-                            <option value="hy">Armenian</option>
-                            <option value="az">Azerbaijani</option>
-                            <option value="eu">Basque</option>
-                            <option value="be">Belarusian</option>
-                            <option value="bn">Bengali</option>
-                            <option value="bg">Bulgarian</option>
-                            <option value="ca">Catalan</option>
-                            <option value="zh">Chinese</option>
-                            <option value="hr">Croatian</option>
-                            <option value="cs">Czech</option>
-                            <option value="da">Danish</option>
-                            <option value="nl">Dutch</option>
-                            <option value="en">English</option>
-                            <option value="et">Estonian</option>
-                            <option value="tl">Filipino</option>
-                            <option value="fi">Finnish</option>
-                            <option value="fr">French</option>
-                            <option value="gl">Galician</option>
-                            <option value="ka">Georgian</option>
-                            <option value="de">German</option>
-                            <option value="el">Greek</option>
-                            <option value="gu">Gujarati</option>
-                            <option value="iw">Hebrew</option>
-                            <option value="hi">Hindi</option>
-                            <option value="hu">Hungarian</option>
-                            <option value="is">Icelandic</option>
-                            <option value="id">Indonesian</option>
-                            <option value="ga">Irish</option>
-                            <option value="it">Italian</option>
-                            <option value="ja">Japanese</option>
-                            <option value="kn">Kannada</option>
-                            <option value="ko">Korean</option>
-                            <option value="la">Latin</option>
-                            <option value="lv">Latvian</option>
-                            <option value="lt">Lithuanian</option>
-                            <option value="mk">Macedonian</option>
-                            <option value="ms">Malay</option>
-                            <option value="mt">Maltese</option>
-                            <option value="no">Norwegian</option>
-                            <option value="fa">Persian</option>
-                            <option value="pl">Polish</option>
-                            <option value="pt">Portuguese</option>
-                            <option value="ro">Romanian</option>
-                            <option value="ru">Russian</option>
-                            <option value="sr">Serbian</option>
-                            <option value="sk">Slovak</option>
-                            <option value="sl">Slovenian</option>
-                            <option value="es">Spanish</option>
-                            <option value="sw">Swahili</option>
-                            <option value="sv">Swedish</option>
-                            <option value="ta">Tamil</option>
-                            <option value="te">Telugu</option>
-                            <option value="th">Thai</option>
-                            <option value="tr">Turkish</option>
-                            <option value="uk">Ukrainian</option>
-                            <option value="ur">Urdu</option>
-                            <option value="vi">Vietnamese</option>
-                            <option value="cy">Welsh</option>
-                            <option value="yi">Yiddish</option>
-                        </select>
-                    </td>
-                </tr>
-            </table>
-
             <br>
 
             <div id="input">
@@ -248,7 +176,6 @@
                 let urls = {
                     'tiny.en': 'https://whisper.ggerganov.com/ggml-model-whisper-tiny.en.bin',
                     'base.en': 'https://whisper.ggerganov.com/ggml-model-whisper-base.en.bin',
-                    'base'   : 'https://whisper.ggerganov.com/ggml-model-whisper-base.bin',
 
                     'tiny-en-q5_1':  'https://whisper.ggerganov.com/ggml-model-whisper-tiny.en-q5_1.bin',
                     'base-en-q5_1':  'https://whisper.ggerganov.com/ggml-model-whisper-base.en-q5_1.bin',
@@ -257,7 +184,6 @@
                 let sizes = {
                     'tiny.en': 75,
                     'base.en': 142,
-                    'base':     142,
 
                     'tiny-en-q5_1':   31,
                     'base-en-q5_1':   57,
@@ -271,7 +197,6 @@
 
                 document.getElementById('fetch-whisper-tiny-en').style.display = 'none';
                 document.getElementById('fetch-whisper-base-en').style.display = 'none';
-                document.getElementById('fetch-whisper-base').style.display = 'none';
 
                 document.getElementById('fetch-whisper-tiny-en-q5_1').style.display = 'none';
                 document.getElementById('fetch-whisper-base-en-q5_1').style.display = 'none';
@@ -287,7 +212,6 @@
                     var el;
                     el = document.getElementById('fetch-whisper-tiny-en'); if (el) el.style.display = 'inline-block';
                     el = document.getElementById('fetch-whisper-base-en'); if (el) el.style.display = 'inline-block';
-                    el = document.getElementById('fetch-whisper-base'); if (el) el.style.display = 'inline-block';
 
                     el = document.getElementById('fetch-whisper-tiny-en-q5_1'); if (el) el.style.display = 'inline-block';
                     el = document.getElementById('fetch-whisper-base-en-q5_1'); if (el) el.style.display = 'inline-block';
@@ -444,7 +368,7 @@
 
             function onStart() {
                 if (!instance) {
-                    instance = Module.init('whisper.bin', document.getElementById('language').value);
+                    instance = Module.init('whisper.bin');
 
                     if (instance) {
                         printTextarea("js: whisper initialized, instance: " + instance);

examples/stream/stream.cpp

@@ -116,8 +116,6 @@ void whisper_print_usage(int /*argc*/, char ** argv, const whisper_params & para
 }
 
 int main(int argc, char ** argv) {
-    ggml_backend_load_all();
-
     whisper_params params;
 
     if (whisper_params_parse(argc, argv, params) == false) {
@@ -163,10 +161,6 @@ int main(int argc, char ** argv) {
     cparams.flash_attn = params.flash_attn;
 
     struct whisper_context * ctx = whisper_init_from_file_with_params(params.model.c_str(), cparams);
-    if (ctx == nullptr) {
-        fprintf(stderr, "error: failed to initialize whisper context\n");
-        return 2;
-    }
 
     std::vector<float> pcmf32    (n_samples_30s, 0.0f);
     std::vector<float> pcmf32_old;

examples/talk-llama/CMakeLists.txt

@@ -16,14 +16,10 @@ if (WHISPER_SDL2)
         llama-hparams.cpp
         llama-impl.cpp
         llama-io.cpp
-        llama-kv-cache-unified.cpp
-        llama-kv-cache-unified-iswa.cpp
-        llama-memory-recurrent.cpp
-        llama-memory-hybrid.cpp
+        llama-kv-cache.cpp
         llama-memory.cpp
         llama-mmap.cpp
         llama-model-loader.cpp
-        llama-model-saver.cpp
         llama-model.cpp
         llama-quant.cpp
         llama-sampling.cpp

examples/talk-llama/llama-adapter.cpp

@@ -253,9 +253,6 @@ static void llama_adapter_lora_init_impl(llama_model & model, const char * path_
     std::vector<ggml_backend_buffer_type_t> buft_extra;
     {
         auto * cpu_dev = ggml_backend_dev_by_type(GGML_BACKEND_DEVICE_TYPE_CPU);
-        if (!cpu_dev) {
-            throw std::runtime_error(format("%s: no CPU backend found", __func__));
-        }
         auto * cpu_reg = ggml_backend_dev_backend_reg(cpu_dev);
 
         auto ggml_backend_dev_get_extra_bufts_fn = (ggml_backend_dev_get_extra_bufts_t)
@@ -294,9 +291,6 @@ static void llama_adapter_lora_init_impl(llama_model & model, const char * path_
                 LLAMA_LOG_WARN("%s: lora for '%s' cannot use buft '%s', fallback to CPU\n", __func__, model_tensor->name, ggml_backend_buft_name(buft));
 
                 auto * cpu_dev = ggml_backend_dev_by_type(GGML_BACKEND_DEVICE_TYPE_CPU);
-                if (!cpu_dev) {
-                    throw std::runtime_error(format("%s: no CPU backend found", __func__));
-                }
                 buft = ggml_backend_dev_buffer_type(cpu_dev);
 
                 break;

examples/talk-llama/llama-arch.cpp

@@ -20,7 +20,6 @@ static const std::map<llm_arch, const char *> LLM_ARCH_NAMES = {
     { LLM_ARCH_BERT,             "bert"             },
     { LLM_ARCH_NOMIC_BERT,       "nomic-bert"       },
     { LLM_ARCH_NOMIC_BERT_MOE,   "nomic-bert-moe"   },
-    { LLM_ARCH_NEO_BERT,         "neo-bert"         },
     { LLM_ARCH_JINA_BERT_V2,     "jina-bert-v2"     },
     { LLM_ARCH_BLOOM,            "bloom"            },
     { LLM_ARCH_STABLELM,         "stablelm"         },
@@ -34,7 +33,6 @@ static const std::map<llm_arch, const char *> LLM_ARCH_NAMES = {
     { LLM_ARCH_PHI3,             "phi3"             },
     { LLM_ARCH_PHIMOE,           "phimoe"           },
     { LLM_ARCH_PLAMO,            "plamo"            },
-    { LLM_ARCH_PLAMO2,           "plamo2"           },
     { LLM_ARCH_CODESHELL,        "codeshell"        },
     { LLM_ARCH_ORION,            "orion"            },
     { LLM_ARCH_INTERNLM2,        "internlm2"        },
@@ -43,12 +41,8 @@ static const std::map<llm_arch, const char *> LLM_ARCH_NAMES = {
     { LLM_ARCH_GEMMA,            "gemma"            },
     { LLM_ARCH_GEMMA2,           "gemma2"           },
     { LLM_ARCH_GEMMA3,           "gemma3"           },
-    { LLM_ARCH_GEMMA3N,          "gemma3n"          },
     { LLM_ARCH_STARCODER2,       "starcoder2"       },
     { LLM_ARCH_MAMBA,            "mamba"            },
-    { LLM_ARCH_MAMBA2,           "mamba2"           },
-    { LLM_ARCH_JAMBA,            "jamba"            },
-    { LLM_ARCH_FALCON_H1,        "falcon-h1"        },
     { LLM_ARCH_XVERSE,           "xverse"           },
     { LLM_ARCH_COMMAND_R,        "command-r"        },
     { LLM_ARCH_COHERE2,          "cohere2"          },
@@ -68,26 +62,16 @@ static const std::map<llm_arch, const char *> LLM_ARCH_NAMES = {
     { LLM_ARCH_JAIS,             "jais"             },
     { LLM_ARCH_NEMOTRON,         "nemotron"         },
     { LLM_ARCH_EXAONE,           "exaone"           },
-    { LLM_ARCH_EXAONE4,          "exaone4"          },
     { LLM_ARCH_RWKV6,            "rwkv6"            },
     { LLM_ARCH_RWKV6QWEN2,       "rwkv6qwen2"       },
     { LLM_ARCH_RWKV7,            "rwkv7"            },
     { LLM_ARCH_ARWKV7,           "arwkv7"           },
     { LLM_ARCH_GRANITE,          "granite"          },
     { LLM_ARCH_GRANITE_MOE,      "granitemoe"       },
-    { LLM_ARCH_GRANITE_HYBRID,   "granitehybrid"    },
     { LLM_ARCH_CHAMELEON,        "chameleon"        },
     { LLM_ARCH_WAVTOKENIZER_DEC, "wavtokenizer-dec" },
     { LLM_ARCH_PLM,              "plm"              },
     { LLM_ARCH_BAILINGMOE,       "bailingmoe"       },
-    { LLM_ARCH_DOTS1,            "dots1"            },
-    { LLM_ARCH_ARCEE,            "arcee"            },
-    { LLM_ARCH_ERNIE4_5,         "ernie4_5"         },
-    { LLM_ARCH_ERNIE4_5_MOE,     "ernie4_5-moe"     },
-    { LLM_ARCH_HUNYUAN_MOE,      "hunyuan-moe"      },
-    { LLM_ARCH_SMOLLM3,          "smollm3"          },
-    { LLM_ARCH_LFM2,             "lfm2"             },
-    { LLM_ARCH_DREAM,            "dream"            },
     { LLM_ARCH_UNKNOWN,          "(unknown)"        },
 };
 
@@ -180,7 +164,6 @@ static const std::map<llm_kv, const char *> LLM_KV_NAMES = {
     { LLM_KV_SSM_INNER_SIZE,     "%s.ssm.inner_size"     },
     { LLM_KV_SSM_STATE_SIZE,     "%s.ssm.state_size"     },
     { LLM_KV_SSM_TIME_STEP_RANK, "%s.ssm.time_step_rank" },
-    { LLM_KV_SSM_GROUP_COUNT,    "%s.ssm.group_count"    },
     { LLM_KV_SSM_DT_B_C_RMS,     "%s.ssm.dt_b_c_rms"     },
 
     { LLM_KV_WKV_HEAD_SIZE, "%s.wkv.head_size" },
@@ -191,10 +174,6 @@ static const std::map<llm_kv, const char *> LLM_KV_NAMES = {
     { LLM_KV_CONVNEXT_EMBEDDING_LENGTH, "%s.convnext.embedding_length" },
     { LLM_KV_CONVNEXT_BLOCK_COUNT,      "%s.convnext.block_count"      },
 
-    { LLM_KV_CLASSIFIER_OUTPUT_LABELS, "%s.classifier.output_labels" },
-
-    { LLM_KV_SHORTCONV_L_CACHE, "%s.shortconv.l_cache" },
-
     { LLM_KV_TOKENIZER_MODEL,                "tokenizer.ggml.model"                    },
     { LLM_KV_TOKENIZER_PRE,                  "tokenizer.ggml.pre"                      },
     { LLM_KV_TOKENIZER_LIST,                 "tokenizer.ggml.tokens"                   },
@@ -213,13 +192,13 @@ static const std::map<llm_kv, const char *> LLM_KV_NAMES = {
     { LLM_KV_TOKENIZER_MASK_ID,              "tokenizer.ggml.mask_token_id"            },
     { LLM_KV_TOKENIZER_ADD_BOS,              "tokenizer.ggml.add_bos_token"            },
     { LLM_KV_TOKENIZER_ADD_EOS,              "tokenizer.ggml.add_eos_token"            },
-    { LLM_KV_TOKENIZER_ADD_SEP,              "tokenizer.ggml.add_sep_token"            },
     { LLM_KV_TOKENIZER_ADD_PREFIX,           "tokenizer.ggml.add_space_prefix"         },
     { LLM_KV_TOKENIZER_REMOVE_EXTRA_WS,      "tokenizer.ggml.remove_extra_whitespaces" },
     { LLM_KV_TOKENIZER_PRECOMPILED_CHARSMAP, "tokenizer.ggml.precompiled_charsmap"     },
     { LLM_KV_TOKENIZER_HF_JSON,              "tokenizer.huggingface.json"              },
     { LLM_KV_TOKENIZER_RWKV,                 "tokenizer.rwkv.world"                    },
     { LLM_KV_TOKENIZER_CHAT_TEMPLATE,        "tokenizer.chat_template"                 },
+    { LLM_KV_TOKENIZER_CHAT_TEMPLATE_N,      "tokenizer.chat_template.%s"              },
     { LLM_KV_TOKENIZER_FIM_PRE_ID,           "tokenizer.ggml.fim_pre_token_id"         },
     { LLM_KV_TOKENIZER_FIM_SUF_ID,           "tokenizer.ggml.fim_suf_token_id"         },
     { LLM_KV_TOKENIZER_FIM_MID_ID,           "tokenizer.ggml.fim_mid_token_id"         },
@@ -263,24 +242,6 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
             { LLM_TENSOR_FFN_UP_EXPS,     "blk.%d.ffn_up_exps" },
         },
     },
-    {
-        LLM_ARCH_ARCEE,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,      "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,     "output_norm" },
-            { LLM_TENSOR_OUTPUT,          "output" },
-            { LLM_TENSOR_ROPE_FREQS,      "rope_freqs" },
-            { LLM_TENSOR_ATTN_NORM,       "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_Q,          "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_K,          "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_V,          "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,        "blk.%d.attn_output" },
-            { LLM_TENSOR_ATTN_ROT_EMBD,   "blk.%d.attn_rot_embd" },
-            { LLM_TENSOR_FFN_NORM,        "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_DOWN,        "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,          "blk.%d.ffn_up" },
-        },
-    },
     {
         LLM_ARCH_LLAMA4,
         {
@@ -487,7 +448,6 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
             { LLM_TENSOR_TOKEN_TYPES,     "token_types" },
             { LLM_TENSOR_POS_EMBD,        "position_embd" },
             { LLM_TENSOR_ATTN_OUT_NORM,   "blk.%d.attn_output_norm" },
-            { LLM_TENSOR_ATTN_QKV,        "blk.%d.attn_qkv" },
             { LLM_TENSOR_ATTN_Q,          "blk.%d.attn_q" },
             { LLM_TENSOR_ATTN_K,          "blk.%d.attn_k" },
             { LLM_TENSOR_ATTN_V,          "blk.%d.attn_v" },
@@ -532,21 +492,6 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
             { LLM_TENSOR_FFN_UP_EXPS,     "blk.%d.ffn_up_exps" },
         },
     },
-    {
-        LLM_ARCH_NEO_BERT,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,      "token_embd" },
-            { LLM_TENSOR_ATTN_NORM,       "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_QKV,        "blk.%d.attn_qkv" },
-            { LLM_TENSOR_ATTN_OUT,        "blk.%d.attn_output" },
-            { LLM_TENSOR_FFN_NORM,        "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_DOWN,        "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,          "blk.%d.ffn_up" },
-            { LLM_TENSOR_ENC_OUTPUT_NORM, "enc.output_norm" },
-            { LLM_TENSOR_CLS,             "cls" },
-            { LLM_TENSOR_CLS_OUT,         "cls.output" },
-        },
-    },
     {
         LLM_ARCH_JINA_BERT_V2,
         {
@@ -788,36 +733,6 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
             { LLM_TENSOR_FFN_UP,          "blk.%d.ffn_up" },
         },
     },
-    {
-        LLM_ARCH_PLAMO2,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,      "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,     "output_norm" },
-            { LLM_TENSOR_OUTPUT,          "output" },
-            { LLM_TENSOR_ROPE_FREQS,      "rope_freqs" },
-            { LLM_TENSOR_ATTN_NORM,       "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_QKV,        "blk.%d.attn_qkv" },
-            { LLM_TENSOR_ATTN_Q_NORM,     "blk.%d.attn_q_norm" },
-            { LLM_TENSOR_ATTN_K_NORM,     "blk.%d.attn_k_norm" },
-            { LLM_TENSOR_ATTN_OUT,        "blk.%d.attn_output" },
-            { LLM_TENSOR_ATTN_ROT_EMBD,   "blk.%d.attn_rot_embd" },
-            { LLM_TENSOR_FFN_NORM,        "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_DOWN,        "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,          "blk.%d.ffn_up" },
-            { LLM_TENSOR_SSM_IN,          "blk.%d.ssm_in" },
-            { LLM_TENSOR_SSM_CONV1D,      "blk.%d.ssm_conv1d" },
-            { LLM_TENSOR_SSM_X,           "blk.%d.ssm_x" },
-            { LLM_TENSOR_SSM_DT,          "blk.%d.ssm_dt" },
-            { LLM_TENSOR_SSM_A,           "blk.%d.ssm_a" },
-            { LLM_TENSOR_SSM_D,           "blk.%d.ssm_d" },
-            { LLM_TENSOR_SSM_OUT,         "blk.%d.ssm_out" },
-            { LLM_TENSOR_SSM_DT_NORM,     "blk.%d.ssm_dt_norm" },
-            { LLM_TENSOR_SSM_B_NORM,      "blk.%d.ssm_b_norm" },
-            { LLM_TENSOR_SSM_C_NORM,      "blk.%d.ssm_c_norm" },
-            { LLM_TENSOR_ATTN_POST_NORM,  "blk.%d.post_attention_norm" },
-            { LLM_TENSOR_FFN_POST_NORM,   "blk.%d.post_ffw_norm" },
-        },
-    },
     {
         LLM_ARCH_CODESHELL,
         {
@@ -977,42 +892,6 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
             { LLM_TENSOR_FFN_POST_NORM,   "blk.%d.post_ffw_norm" },
         },
     },
-    {
-        LLM_ARCH_GEMMA3N,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,           "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,          "output_norm" },
-            { LLM_TENSOR_ATTN_NORM,            "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_Q,               "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_Q_NORM,          "blk.%d.attn_q_norm" },
-            { LLM_TENSOR_ATTN_K,               "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_K_NORM,          "blk.%d.attn_k_norm" },
-            { LLM_TENSOR_ATTN_V,               "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,             "blk.%d.attn_output" },
-            { LLM_TENSOR_ATTN_POST_NORM,       "blk.%d.post_attention_norm" },
-            { LLM_TENSOR_FFN_NORM,             "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE,             "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_DOWN,             "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,               "blk.%d.ffn_up" },
-            { LLM_TENSOR_FFN_POST_NORM,        "blk.%d.post_ffw_norm" },
-            { LLM_TENSOR_PER_LAYER_TOKEN_EMBD, "per_layer_token_embd" },
-            { LLM_TENSOR_PER_LAYER_MODEL_PROJ, "per_layer_model_proj" },
-            { LLM_TENSOR_PER_LAYER_PROJ_NORM,  "per_layer_proj_norm" },
-            { LLM_TENSOR_ALTUP_UNEMBD_PROJ,    "altup_unembd_proj" },
-            { LLM_TENSOR_ALTUP_PROJ,           "altup_proj" },
-            { LLM_TENSOR_PER_LAYER_INP_GATE,   "blk.%d.inp_gate" },
-            { LLM_TENSOR_PER_LAYER_PROJ,       "blk.%d.proj" },
-            { LLM_TENSOR_PER_LAYER_POST_NORM,  "blk.%d.post_norm" },
-            { LLM_TENSOR_ALTUP_CORRECT_COEF,   "blk.%d.altup_correct_coef" },
-            { LLM_TENSOR_ALTUP_CORRECT_SCALE,  "blk.%d.altup_correct_scale" },
-            { LLM_TENSOR_ALTUP_PREDICT_COEF,   "blk.%d.altup_predict_coef" },
-            { LLM_TENSOR_ALTUP_ROUTER,         "blk.%d.altup_router" },
-            { LLM_TENSOR_ALTUP_ROUTER_NORM,    "blk.%d.altup_router_norm" },
-            { LLM_TENSOR_LAUREL_L,             "blk.%d.laurel_l" },
-            { LLM_TENSOR_LAUREL_R,             "blk.%d.laurel_r" },
-            { LLM_TENSOR_LAUREL_POST_NORM,     "blk.%d.laurel_post_norm" },
-        },
-    },
     {
         LLM_ARCH_STARCODER2,
         {
@@ -1047,77 +926,6 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
             { LLM_TENSOR_SSM_OUT,         "blk.%d.ssm_out" },
         },
     },
-    {
-        LLM_ARCH_MAMBA2,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,      "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,     "output_norm" },
-            { LLM_TENSOR_OUTPUT,          "output" },
-            { LLM_TENSOR_ATTN_NORM,       "blk.%d.attn_norm" },
-            { LLM_TENSOR_SSM_IN,          "blk.%d.ssm_in" },
-            { LLM_TENSOR_SSM_CONV1D,      "blk.%d.ssm_conv1d" },
-            { LLM_TENSOR_SSM_DT,          "blk.%d.ssm_dt" },
-            { LLM_TENSOR_SSM_A,           "blk.%d.ssm_a" },
-            { LLM_TENSOR_SSM_D,           "blk.%d.ssm_d" },
-            { LLM_TENSOR_SSM_NORM,        "blk.%d.ssm_norm" },
-            { LLM_TENSOR_SSM_OUT,         "blk.%d.ssm_out" },
-        },
-    },
-    {
-        LLM_ARCH_JAMBA,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,      "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,     "output_norm" },
-            { LLM_TENSOR_OUTPUT,          "output" },
-            { LLM_TENSOR_ATTN_NORM,       "blk.%d.attn_norm" },
-            { LLM_TENSOR_SSM_IN,          "blk.%d.ssm_in" },
-            { LLM_TENSOR_SSM_CONV1D,      "blk.%d.ssm_conv1d" },
-            { LLM_TENSOR_SSM_X,           "blk.%d.ssm_x" },
-            { LLM_TENSOR_SSM_DT,          "blk.%d.ssm_dt" },
-            { LLM_TENSOR_SSM_DT_NORM,     "blk.%d.ssm_dt_norm" },
-            { LLM_TENSOR_SSM_A,           "blk.%d.ssm_a" },
-            { LLM_TENSOR_SSM_B_NORM,      "blk.%d.ssm_b_norm" },
-            { LLM_TENSOR_SSM_C_NORM,      "blk.%d.ssm_c_norm" },
-            { LLM_TENSOR_SSM_D,           "blk.%d.ssm_d" },
-            { LLM_TENSOR_SSM_OUT,         "blk.%d.ssm_out" },
-            { LLM_TENSOR_ATTN_Q,          "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_K,          "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_V,          "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,        "blk.%d.attn_output" },
-            { LLM_TENSOR_FFN_GATE_INP,    "blk.%d.ffn_gate_inp" },
-            { LLM_TENSOR_FFN_NORM,        "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE,        "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_DOWN,        "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,          "blk.%d.ffn_up" },
-            { LLM_TENSOR_FFN_GATE_EXPS,   "blk.%d.ffn_gate_exps" },
-            { LLM_TENSOR_FFN_DOWN_EXPS,   "blk.%d.ffn_down_exps" },
-            { LLM_TENSOR_FFN_UP_EXPS,     "blk.%d.ffn_up_exps" },
-        },
-    },
-    {
-        LLM_ARCH_FALCON_H1,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,      "token_embd" },
-            { LLM_TENSOR_OUTPUT,          "output" },
-            { LLM_TENSOR_OUTPUT_NORM,     "output_norm" },
-            { LLM_TENSOR_ATTN_NORM,       "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_Q,          "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_K,          "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_V,          "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,        "blk.%d.attn_output" },
-            { LLM_TENSOR_SSM_IN,          "blk.%d.ssm_in" },
-            { LLM_TENSOR_SSM_CONV1D,      "blk.%d.ssm_conv1d" },
-            { LLM_TENSOR_SSM_DT,          "blk.%d.ssm_dt" },
-            { LLM_TENSOR_SSM_A,           "blk.%d.ssm_a" },
-            { LLM_TENSOR_SSM_D,           "blk.%d.ssm_d" },
-            { LLM_TENSOR_SSM_NORM,        "blk.%d.ssm_norm" },
-            { LLM_TENSOR_SSM_OUT,         "blk.%d.ssm_out" },
-            { LLM_TENSOR_FFN_NORM,        "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE,        "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_DOWN,        "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,          "blk.%d.ffn_up" },
-        },
-    },
     {
         LLM_ARCH_XVERSE,
         {
@@ -1511,26 +1319,6 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
             { LLM_TENSOR_FFN_UP,          "blk.%d.ffn_up" },
         },
     },
-    {
-        LLM_ARCH_EXAONE4,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,      "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,     "output_norm" },
-            { LLM_TENSOR_OUTPUT,          "output" },
-            { LLM_TENSOR_ROPE_FREQS,      "rope_freqs" },
-            { LLM_TENSOR_ATTN_Q,          "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_Q_NORM,     "blk.%d.attn_q_norm" },
-            { LLM_TENSOR_ATTN_K,          "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_K_NORM,     "blk.%d.attn_k_norm" },
-            { LLM_TENSOR_ATTN_V,          "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,        "blk.%d.attn_output" },
-            { LLM_TENSOR_ATTN_POST_NORM,  "blk.%d.post_attention_norm" },
-            { LLM_TENSOR_FFN_GATE,        "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_DOWN,        "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,          "blk.%d.ffn_up" },
-            { LLM_TENSOR_FFN_POST_NORM,   "blk.%d.post_ffw_norm" },
-        }
-    },
     {
         LLM_ARCH_RWKV6,
         {
@@ -1693,46 +1481,6 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
             { LLM_TENSOR_FFN_GATE_EXPS,   "blk.%d.ffn_gate_exps" },
             { LLM_TENSOR_FFN_DOWN_EXPS,   "blk.%d.ffn_down_exps" },
             { LLM_TENSOR_FFN_UP_EXPS,     "blk.%d.ffn_up_exps" },
-            { LLM_TENSOR_FFN_GATE_SHEXP,  "blk.%d.ffn_gate_shexp" },
-            { LLM_TENSOR_FFN_DOWN_SHEXP,  "blk.%d.ffn_down_shexp" },
-            { LLM_TENSOR_FFN_UP_SHEXP,    "blk.%d.ffn_up_shexp" },
-        },
-    },
-    {
-        LLM_ARCH_GRANITE_HYBRID,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,     "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,    "output_norm" },
-            { LLM_TENSOR_OUTPUT,         "output" },
-            { LLM_TENSOR_ATTN_NORM,      "blk.%d.attn_norm" },
-            // mamba(2) ssm layers
-            { LLM_TENSOR_SSM_IN,         "blk.%d.ssm_in" },
-            { LLM_TENSOR_SSM_CONV1D,     "blk.%d.ssm_conv1d" },
-            { LLM_TENSOR_SSM_DT,         "blk.%d.ssm_dt" },
-            { LLM_TENSOR_SSM_A,          "blk.%d.ssm_a" },
-            { LLM_TENSOR_SSM_D,          "blk.%d.ssm_d" },
-            { LLM_TENSOR_SSM_NORM,       "blk.%d.ssm_norm" },
-            { LLM_TENSOR_SSM_OUT,        "blk.%d.ssm_out" },
-            // attention layers
-            { LLM_TENSOR_ATTN_Q,         "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_K,         "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_V,         "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,       "blk.%d.attn_output" },
-            // dense FFN
-            { LLM_TENSOR_FFN_NORM,       "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE,       "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_DOWN,       "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,         "blk.%d.ffn_up" },
-            // moe FFN
-            { LLM_TENSOR_FFN_NORM,       "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE_INP,   "blk.%d.ffn_gate_inp" },
-            { LLM_TENSOR_FFN_GATE_EXPS,  "blk.%d.ffn_gate_exps" },
-            { LLM_TENSOR_FFN_DOWN_EXPS,  "blk.%d.ffn_down_exps" },
-            { LLM_TENSOR_FFN_UP_EXPS,    "blk.%d.ffn_up_exps" },
-            // shared expert
-            { LLM_TENSOR_FFN_GATE_SHEXP, "blk.%d.ffn_gate_shexp" },
-            { LLM_TENSOR_FFN_DOWN_SHEXP, "blk.%d.ffn_down_shexp" },
-            { LLM_TENSOR_FFN_UP_SHEXP,   "blk.%d.ffn_up_shexp" },
         },
     },
     {
@@ -1802,154 +1550,6 @@ static const std::map<llm_arch, std::map<llm_tensor, const char *>> LLM_TENSOR_N
             { LLM_TENSOR_FFN_UP_SHEXP,       "blk.%d.ffn_up_shexp" },
         },
     },
-    {
-        LLM_ARCH_DOTS1,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,         "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,        "output_norm" },
-            { LLM_TENSOR_OUTPUT,             "output" },
-            { LLM_TENSOR_ATTN_NORM,          "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_Q,             "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_Q_NORM,        "blk.%d.attn_q_norm" },
-            { LLM_TENSOR_ATTN_K,             "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_K_NORM,        "blk.%d.attn_k_norm" },
-            { LLM_TENSOR_ATTN_V,             "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,           "blk.%d.attn_output" },
-            { LLM_TENSOR_FFN_NORM,           "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE,           "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_UP,             "blk.%d.ffn_up" },
-            { LLM_TENSOR_FFN_DOWN,           "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_GATE_INP,       "blk.%d.ffn_gate_inp" },
-            { LLM_TENSOR_FFN_GATE_EXPS,      "blk.%d.ffn_gate_exps" },
-            { LLM_TENSOR_FFN_DOWN_EXPS,      "blk.%d.ffn_down_exps" },
-            { LLM_TENSOR_FFN_UP_EXPS,        "blk.%d.ffn_up_exps" },
-            { LLM_TENSOR_FFN_GATE_INP_SHEXP, "blk.%d.ffn_gate_inp_shexp" },
-            { LLM_TENSOR_FFN_GATE_SHEXP,     "blk.%d.ffn_gate_shexp" },
-            { LLM_TENSOR_FFN_DOWN_SHEXP,     "blk.%d.ffn_down_shexp" },
-            { LLM_TENSOR_FFN_UP_SHEXP,       "blk.%d.ffn_up_shexp" },
-            { LLM_TENSOR_FFN_EXP_PROBS_B,    "blk.%d.exp_probs_b" },
-        }
-    },
-    {
-        LLM_ARCH_ERNIE4_5,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,         "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,        "output_norm" },
-            { LLM_TENSOR_OUTPUT,             "output" },
-            { LLM_TENSOR_ATTN_NORM,          "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_Q,             "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_K,             "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_V,             "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,           "blk.%d.attn_output" },
-            { LLM_TENSOR_FFN_NORM,           "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE,           "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_DOWN,           "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,             "blk.%d.ffn_up" },
-        },
-    },
-    {
-        LLM_ARCH_ERNIE4_5_MOE,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,         "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,        "output_norm" },
-            { LLM_TENSOR_OUTPUT,             "output" },
-            { LLM_TENSOR_ATTN_NORM,          "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_Q,             "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_K,             "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_V,             "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,           "blk.%d.attn_output" },
-            { LLM_TENSOR_FFN_NORM,           "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE,           "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_DOWN,           "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,             "blk.%d.ffn_up" },
-            { LLM_TENSOR_FFN_GATE_INP,       "blk.%d.ffn_gate_inp" },
-            { LLM_TENSOR_FFN_GATE_SHEXP,     "blk.%d.ffn_gate_shexp" },
-            { LLM_TENSOR_FFN_DOWN_SHEXP,     "blk.%d.ffn_down_shexp" },
-            { LLM_TENSOR_FFN_UP_SHEXP,       "blk.%d.ffn_up_shexp" },
-            { LLM_TENSOR_FFN_GATE_EXPS,      "blk.%d.ffn_gate_exps" },
-            { LLM_TENSOR_FFN_DOWN_EXPS,      "blk.%d.ffn_down_exps" },
-            { LLM_TENSOR_FFN_UP_EXPS,        "blk.%d.ffn_up_exps" },
-            { LLM_TENSOR_FFN_EXP_PROBS_B,    "blk.%d.exp_probs_b" },
-        },
-    },
-    {
-        LLM_ARCH_HUNYUAN_MOE,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,      "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,     "output_norm" },
-            { LLM_TENSOR_OUTPUT,          "output" },
-            { LLM_TENSOR_ATTN_NORM,       "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_Q,          "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_Q_NORM,     "blk.%d.attn_q_norm" },
-            { LLM_TENSOR_ATTN_K,          "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_K_NORM,     "blk.%d.attn_k_norm" },
-            { LLM_TENSOR_ATTN_V,          "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,        "blk.%d.attn_output" },
-            { LLM_TENSOR_FFN_GATE_INP,    "blk.%d.ffn_gate_inp" },
-            { LLM_TENSOR_FFN_NORM,        "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE_SHEXP,  "blk.%d.ffn_gate_shexp" },
-            { LLM_TENSOR_FFN_DOWN_SHEXP,  "blk.%d.ffn_down_shexp" },
-            { LLM_TENSOR_FFN_UP_SHEXP,    "blk.%d.ffn_up_shexp" },
-            { LLM_TENSOR_FFN_GATE_EXPS,   "blk.%d.ffn_gate_exps" },
-            { LLM_TENSOR_FFN_DOWN_EXPS,   "blk.%d.ffn_down_exps" },
-            { LLM_TENSOR_FFN_UP_EXPS,     "blk.%d.ffn_up_exps" },
-        },
-    },
-    {
-        LLM_ARCH_SMOLLM3,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,     "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,    "output_norm" },
-            { LLM_TENSOR_OUTPUT,         "output" },
-            { LLM_TENSOR_ATTN_NORM,      "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_Q,         "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_K,         "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_V,         "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,       "blk.%d.attn_output" },
-            { LLM_TENSOR_FFN_NORM,       "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE,       "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_DOWN,       "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,         "blk.%d.ffn_up" },
-        },
-    },
-    {
-        LLM_ARCH_LFM2,
-        {
-            { LLM_TENSOR_ATTN_NORM,         "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_Q,            "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_K,            "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_V,            "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,          "blk.%d.attn_output" },
-            { LLM_TENSOR_ATTN_K_NORM,       "blk.%d.attn_k_norm" },
-            { LLM_TENSOR_ATTN_Q_NORM,       "blk.%d.attn_q_norm" },
-            { LLM_TENSOR_FFN_DOWN,          "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_GATE,          "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_NORM,          "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_UP,            "blk.%d.ffn_up" },
-            { LLM_TENSOR_SHORTCONV_CONV,    "blk.%d.shortconv.conv" },
-            { LLM_TENSOR_SHORTCONV_INPROJ,  "blk.%d.shortconv.in_proj" },
-            { LLM_TENSOR_SHORTCONV_OUTPROJ, "blk.%d.shortconv.out_proj" },
-            { LLM_TENSOR_TOKEN_EMBD,        "token_embd" },
-            { LLM_TENSOR_TOKEN_EMBD_NORM,   "token_embd_norm" },
-        }
-    },
-    {
-        LLM_ARCH_DREAM,
-        {
-            { LLM_TENSOR_TOKEN_EMBD,      "token_embd" },
-            { LLM_TENSOR_OUTPUT_NORM,     "output_norm" },
-            { LLM_TENSOR_OUTPUT,          "output" },
-            { LLM_TENSOR_ATTN_NORM,       "blk.%d.attn_norm" },
-            { LLM_TENSOR_ATTN_Q,          "blk.%d.attn_q" },
-            { LLM_TENSOR_ATTN_K,          "blk.%d.attn_k" },
-            { LLM_TENSOR_ATTN_V,          "blk.%d.attn_v" },
-            { LLM_TENSOR_ATTN_OUT,        "blk.%d.attn_output" },
-            { LLM_TENSOR_FFN_NORM,        "blk.%d.ffn_norm" },
-            { LLM_TENSOR_FFN_GATE,        "blk.%d.ffn_gate" },
-            { LLM_TENSOR_FFN_DOWN,        "blk.%d.ffn_down" },
-            { LLM_TENSOR_FFN_UP,          "blk.%d.ffn_up" },
-        },
-    },
     {
         LLM_ARCH_UNKNOWN,
         {
@@ -2034,11 +1634,7 @@ static const std::map<llm_tensor, llm_tensor_info> LLM_TENSOR_INFOS = {
     {LLM_TENSOR_FFN_ACT,                    {LLM_TENSOR_LAYER_REPEATING, GGML_OP_DIV}},
     {LLM_TENSOR_SSM_CONV1D,                 {LLM_TENSOR_LAYER_REPEATING, GGML_OP_SSM_CONV}},
     {LLM_TENSOR_SSM_A,                      {LLM_TENSOR_LAYER_REPEATING, GGML_OP_SSM_SCAN}},
-    {LLM_TENSOR_SSM_DT_NORM,                {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
-    {LLM_TENSOR_SSM_B_NORM,                 {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
-    {LLM_TENSOR_SSM_C_NORM,                 {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
     {LLM_TENSOR_SSM_D,                      {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
-    {LLM_TENSOR_SSM_NORM,                   {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
     {LLM_TENSOR_TIME_MIX_LERP_X,            {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
     {LLM_TENSOR_TIME_MIX_LN,                {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
     {LLM_TENSOR_CHANNEL_MIX_LERP_K,         {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
@@ -2082,23 +1678,6 @@ static const std::map<llm_tensor, llm_tensor_info> LLM_TENSOR_INFOS = {
     {LLM_TENSOR_FFN_GATE_EXPS,              {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT_ID}},
     {LLM_TENSOR_FFN_UP_EXPS,                {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT_ID}},
     {LLM_TENSOR_FFN_EXP_PROBS_B,            {LLM_TENSOR_LAYER_REPEATING, GGML_OP_ADD}},
-    // altup / laurel (gemma 3n)
-    {LLM_TENSOR_PER_LAYER_TOKEN_EMBD,       {LLM_TENSOR_LAYER_OUTPUT,    GGML_OP_GET_ROWS}},
-    {LLM_TENSOR_PER_LAYER_MODEL_PROJ,       {LLM_TENSOR_LAYER_OUTPUT,    GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_PER_LAYER_PROJ_NORM,        {LLM_TENSOR_LAYER_OUTPUT,    GGML_OP_MUL}},
-    {LLM_TENSOR_ALTUP_PROJ,                 {LLM_TENSOR_LAYER_OUTPUT,    GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_ALTUP_UNEMBD_PROJ,          {LLM_TENSOR_LAYER_OUTPUT,    GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_PER_LAYER_INP_GATE,         {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_PER_LAYER_PROJ,             {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_PER_LAYER_POST_NORM,        {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
-    {LLM_TENSOR_ALTUP_CORRECT_COEF,         {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_ALTUP_CORRECT_SCALE,        {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
-    {LLM_TENSOR_ALTUP_PREDICT_COEF,         {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_ALTUP_ROUTER,               {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_ALTUP_ROUTER_NORM,          {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
-    {LLM_TENSOR_LAUREL_L,                   {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_LAUREL_R,                   {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_LAUREL_POST_NORM,           {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
     // this tensor is loaded for T5, but never used
     {LLM_TENSOR_DEC_CROSS_ATTN_REL_B,       {LLM_TENSOR_LAYER_REPEATING, GGML_OP_NONE}},
     {LLM_TENSOR_CONV1D,                     {LLM_TENSOR_LAYER_INPUT,     GGML_OP_IM2COL}},
@@ -2117,22 +1696,13 @@ static const std::map<llm_tensor, llm_tensor_info> LLM_TENSOR_INFOS = {
     {LLM_TENSOR_CONVNEXT_PW1,               {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
     {LLM_TENSOR_CONVNEXT_PW2,               {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
     {LLM_TENSOR_CONVNEXT_GAMMA,             {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL}},
-    {LLM_TENSOR_SHORTCONV_CONV,             {LLM_TENSOR_LAYER_REPEATING, GGML_OP_SSM_CONV}},
-    {LLM_TENSOR_SHORTCONV_INPROJ,           {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
-    {LLM_TENSOR_SHORTCONV_OUTPROJ,          {LLM_TENSOR_LAYER_REPEATING, GGML_OP_MUL_MAT}},
 };
 
 LLM_KV::LLM_KV(llm_arch arch, const char * suffix) : arch(arch), suffix(suffix) {}
 
 std::string LLM_KV::operator()(llm_kv kv) const {
-    std::string name = ::format(LLM_KV_NAMES.at(kv), LLM_ARCH_NAMES.at(arch));
-
-    if (suffix != nullptr) {
-        name += ".";
-        name += suffix;
-    }
-
-    return name;
+    return suffix ? ::format(LLM_KV_NAMES.at(kv), LLM_ARCH_NAMES.at(arch), suffix)
+        : ::format(LLM_KV_NAMES.at(kv), LLM_ARCH_NAMES.at(arch));
 }
 
 std::string LLM_TN_IMPL::str() const {
@@ -2171,39 +1741,3 @@ llm_arch llm_arch_from_string(const std::string & name) {
 const llm_tensor_info & llm_tensor_info_for(llm_tensor tensor) {
     return LLM_TENSOR_INFOS.at(tensor);
 }
-
-bool llm_arch_is_recurrent(const llm_arch & arch) {
-    switch (arch) {
-        case LLM_ARCH_MAMBA:
-        case LLM_ARCH_MAMBA2:
-        case LLM_ARCH_RWKV6:
-        case LLM_ARCH_RWKV6QWEN2:
-        case LLM_ARCH_RWKV7:
-        case LLM_ARCH_ARWKV7:
-            return true;
-        default:
-            return false;
-    }
-}
-
-bool llm_arch_is_hybrid(const llm_arch & arch) {
-    switch (arch) {
-        case LLM_ARCH_JAMBA:
-        case LLM_ARCH_FALCON_H1:
-        case LLM_ARCH_PLAMO2:
-        case LLM_ARCH_GRANITE_HYBRID:
-        case LLM_ARCH_LFM2:
-            return true;
-        default:
-            return false;
-    }
-}
-
-bool llm_arch_is_diffusion(const llm_arch & arch) {
-    switch (arch) {
-        case LLM_ARCH_DREAM:
-            return true;
-        default:
-            return false;
-    }
-}

examples/talk-llama/llama-arch.h

@@ -24,7 +24,6 @@ enum llm_arch {
     LLM_ARCH_BERT,
     LLM_ARCH_NOMIC_BERT,
     LLM_ARCH_NOMIC_BERT_MOE,
-    LLM_ARCH_NEO_BERT,
     LLM_ARCH_JINA_BERT_V2,
     LLM_ARCH_BLOOM,
     LLM_ARCH_STABLELM,
@@ -38,7 +37,6 @@ enum llm_arch {
     LLM_ARCH_PHI3,
     LLM_ARCH_PHIMOE,
     LLM_ARCH_PLAMO,
-    LLM_ARCH_PLAMO2,
     LLM_ARCH_CODESHELL,
     LLM_ARCH_ORION,
     LLM_ARCH_INTERNLM2,
@@ -47,12 +45,8 @@ enum llm_arch {
     LLM_ARCH_GEMMA,
     LLM_ARCH_GEMMA2,
     LLM_ARCH_GEMMA3,
-    LLM_ARCH_GEMMA3N,
     LLM_ARCH_STARCODER2,
     LLM_ARCH_MAMBA,
-    LLM_ARCH_MAMBA2,
-    LLM_ARCH_JAMBA,
-    LLM_ARCH_FALCON_H1,
     LLM_ARCH_XVERSE,
     LLM_ARCH_COMMAND_R,
     LLM_ARCH_COHERE2,
@@ -72,26 +66,16 @@ enum llm_arch {
     LLM_ARCH_JAIS,
     LLM_ARCH_NEMOTRON,
     LLM_ARCH_EXAONE,
-    LLM_ARCH_EXAONE4,
     LLM_ARCH_RWKV6,
     LLM_ARCH_RWKV6QWEN2,
     LLM_ARCH_RWKV7,
     LLM_ARCH_ARWKV7,
     LLM_ARCH_GRANITE,
     LLM_ARCH_GRANITE_MOE,
-    LLM_ARCH_GRANITE_HYBRID,
     LLM_ARCH_CHAMELEON,
     LLM_ARCH_WAVTOKENIZER_DEC,
     LLM_ARCH_PLM,
     LLM_ARCH_BAILINGMOE,
-    LLM_ARCH_DOTS1,
-    LLM_ARCH_ARCEE,
-    LLM_ARCH_ERNIE4_5,
-    LLM_ARCH_ERNIE4_5_MOE,
-    LLM_ARCH_HUNYUAN_MOE,
-    LLM_ARCH_SMOLLM3,
-    LLM_ARCH_LFM2,
-    LLM_ARCH_DREAM,
     LLM_ARCH_UNKNOWN,
 };
 
@@ -184,7 +168,6 @@ enum llm_kv {
     LLM_KV_SSM_CONV_KERNEL,
     LLM_KV_SSM_STATE_SIZE,
     LLM_KV_SSM_TIME_STEP_RANK,
-    LLM_KV_SSM_GROUP_COUNT,
     LLM_KV_SSM_DT_B_C_RMS,
 
     LLM_KV_WKV_HEAD_SIZE,
@@ -207,13 +190,13 @@ enum llm_kv {
     LLM_KV_TOKENIZER_MASK_ID,
     LLM_KV_TOKENIZER_ADD_BOS,
     LLM_KV_TOKENIZER_ADD_EOS,
-    LLM_KV_TOKENIZER_ADD_SEP,
     LLM_KV_TOKENIZER_ADD_PREFIX,
     LLM_KV_TOKENIZER_REMOVE_EXTRA_WS,
     LLM_KV_TOKENIZER_PRECOMPILED_CHARSMAP,
     LLM_KV_TOKENIZER_HF_JSON,
     LLM_KV_TOKENIZER_RWKV,
     LLM_KV_TOKENIZER_CHAT_TEMPLATE,
+    LLM_KV_TOKENIZER_CHAT_TEMPLATE_N,
     LLM_KV_TOKENIZER_FIM_PRE_ID,
     LLM_KV_TOKENIZER_FIM_SUF_ID,
     LLM_KV_TOKENIZER_FIM_MID_ID,
@@ -230,10 +213,6 @@ enum llm_kv {
     LLM_KV_CONVNEXT_EMBEDDING_LENGTH,
     LLM_KV_CONVNEXT_BLOCK_COUNT,
 
-    LLM_KV_CLASSIFIER_OUTPUT_LABELS,
-
-    LLM_KV_SHORTCONV_L_CACHE,
-
     // deprecated:
     LLM_KV_TOKENIZER_PREFIX_ID,
     LLM_KV_TOKENIZER_SUFFIX_ID,
@@ -284,32 +263,12 @@ enum llm_tensor {
     LLM_TENSOR_LAYER_OUT_NORM,
     LLM_TENSOR_POST_ATTN_NORM,
     LLM_TENSOR_POST_MLP_NORM,
-    LLM_TENSOR_PER_LAYER_TOKEN_EMBD, // gemma3n
-    LLM_TENSOR_PER_LAYER_MODEL_PROJ, // gemma3n
-    LLM_TENSOR_PER_LAYER_INP_GATE,   // gemma3n
-    LLM_TENSOR_PER_LAYER_PROJ,       // gemma3n
-    LLM_TENSOR_PER_LAYER_PROJ_NORM,  // gemma3n
-    LLM_TENSOR_PER_LAYER_POST_NORM,  // gemma3n
-    LLM_TENSOR_ALTUP_PROJ,           // gemma3n
-    LLM_TENSOR_ALTUP_UNEMBD_PROJ,    // gemma3n
-    LLM_TENSOR_ALTUP_CORRECT_COEF,   // gemma3n
-    LLM_TENSOR_ALTUP_CORRECT_SCALE,  // gemma3n
-    LLM_TENSOR_ALTUP_PREDICT_COEF,   // gemma3n
-    LLM_TENSOR_ALTUP_ROUTER,         // gemma3n
-    LLM_TENSOR_ALTUP_ROUTER_NORM,    // gemma3n
-    LLM_TENSOR_LAUREL_L,             // gemma3n
-    LLM_TENSOR_LAUREL_R,             // gemma3n
-    LLM_TENSOR_LAUREL_POST_NORM,     // gemma3n
     LLM_TENSOR_SSM_IN,
     LLM_TENSOR_SSM_CONV1D,
     LLM_TENSOR_SSM_X,
     LLM_TENSOR_SSM_DT,
-    LLM_TENSOR_SSM_DT_NORM,
     LLM_TENSOR_SSM_A,
-    LLM_TENSOR_SSM_B_NORM,
-    LLM_TENSOR_SSM_C_NORM,
     LLM_TENSOR_SSM_D,
-    LLM_TENSOR_SSM_NORM,
     LLM_TENSOR_SSM_OUT,
     LLM_TENSOR_TIME_MIX_W0,
     LLM_TENSOR_TIME_MIX_W1,
@@ -403,9 +362,6 @@ enum llm_tensor {
     LLM_TENSOR_POS_NET_ATTN_K,
     LLM_TENSOR_POS_NET_ATTN_V,
     LLM_TENSOR_POS_NET_ATTN_OUT,
-    LLM_TENSOR_SHORTCONV_CONV,
-    LLM_TENSOR_SHORTCONV_INPROJ,
-    LLM_TENSOR_SHORTCONV_OUTPROJ,
 };
 
 enum llm_tensor_layer {
@@ -479,7 +435,3 @@ const char * llm_arch_name(llm_arch arch);
 llm_arch llm_arch_from_string(const std::string & name);
 
 const llm_tensor_info & llm_tensor_info_for(llm_tensor tensor);
-
-bool llm_arch_is_recurrent(const llm_arch & arch);
-bool llm_arch_is_hybrid   (const llm_arch & arch);
-bool llm_arch_is_diffusion(const llm_arch & arch);

examples/talk-llama/llama-batch.h

@@ -2,159 +2,87 @@
 
 #include "llama.h"
 
-#include "llama-cparams.h"
-
 #include <array>
 #include <vector>
-#include <set>
-#include <bitset>
-#include <memory>
-#include <unordered_map>
 
-// keep this struct lightweight
+// very similar to llama_batch,
+// but has more metadata about sequences
 struct llama_ubatch {
-    bool equal_seqs() const {
-        return b_equal_seqs != 0;
-    }
-
-    uint32_t b_equal_seqs; // note: this is a boolean, but we use an int32_t for alignment
-                           //       otherwise address sanitizer complains
+    bool equal_seqs;
     // TODO: whole_seqs for embeddings?
 
-    uint32_t n_tokens;     // total tokens (n_seq_tokens * n_seqs)
-    uint32_t n_seq_tokens; // tokens per sequence set
-    uint32_t n_seqs;       // sequence sets in the ubatch
-    uint32_t n_seqs_unq;   // unique sequence ids in the ubatch
+    uint32_t n_tokens; // total tokens (n_seq_tokens * n_seqs)
+    uint32_t n_seq_tokens; // tokens per sequence
+    uint32_t n_seqs;
 
-    // seq_id_unq: unique sequence ids in the ubatch
-    // seq_idx:    indices of the unique sequence ids in the ubatch in [0, n_seqs_unq)
-    //             used for extracting sequence pooled embeddings
-
-    //                          // size               | idx | val
-    llama_token  *  token;      // [n_tokens]         | i   | id, token
-    float        *  embd;       // [n_embd, n_tokens] | i   | embd
-    llama_pos    *  pos;        // [n_tokens]         | i   | pos
-    int32_t      *  n_seq_id;   // [n_tokens]         | i   | -
-    llama_seq_id ** seq_id;     // [n_tokens]         | s   | s0, s1, seq_id
-    llama_seq_id *  seq_id_unq; // [n_seqs_unq]       | s   | seq_id
-    int32_t      *  seq_idx;    // [LLAMA_MAX_SEQ]    | -   | seq_idx
-    int8_t       *  output;     // [n_tokens]         | i   | -
-
-    struct data_t {
-        std::vector<llama_token>    token;
-        std::vector<float>          embd;
-        std::vector<llama_pos>      pos;
-        std::vector<int32_t>        n_seq_id;
-        std::vector<llama_seq_id *> seq_id;
-        std::vector<llama_seq_id>   seq_id_unq;
-        std::vector<int32_t>        seq_idx;
-        std::vector<int8_t>         output;
-    };
-
-    // the llama_ubatch pointers above point to this data if set. otherwise - points to non-owning data
-    std::shared_ptr<data_t> data;
+    llama_token  *  token;    // [n_tokens]
+    float        *  embd;     // [n_embd, n_tokens]
+    llama_pos    *  pos;      // [n_tokens]
+    int32_t      *  n_seq_id; // [n_seqs]
+    llama_seq_id ** seq_id;   // [n_seqs]
+    int8_t       *  output;   // [n_tokens]
 };
 
-// a helper for sanitizing, fulfilling and splitting a batch
-class llama_batch_allocr {
-public:
-    llama_batch_allocr(uint32_t n_pos_per_embd);
+struct llama_sbatch_seq {
+    int32_t n_seq_id;
 
-    // sanitize and auto-gen missing data in the input batch
-    // memory is optional. if provided will be used to check for sequence continuity and to determine the positions
-    bool init(
-            const llama_batch & batch_inp,
-            const llama_vocab & vocab,
-            const llama_memory_i * memory,
-            uint32_t n_embd,
-            uint32_t n_seq_max,
-            bool output_all);
+    llama_seq_id * seq_id;
 
-    const llama_batch & get_batch() const;
+    size_t offset;
+    size_t length;
+};
 
-    uint32_t get_n_tokens()  const;
-    uint32_t get_n_outputs() const;
-    uint32_t get_n_used()    const;
+// sequence-length-aware batch splitting
+struct llama_sbatch {
+    // tokens left in this batch
+    size_t n_tokens;
 
-    // the array of output indices in the order they were encountered during the ubatch splitting
-    std::vector<int32_t> & get_out_ids();
+    size_t n_embd;
 
-    // min/max positions of each sequence in the current ubatch
-    llama_pos seq_pos_min(llama_seq_id seq_id) const;
-    llama_pos seq_pos_max(llama_seq_id seq_id) const;
+    bool logits_all; // TODO: remove once lctx.logits_all is removed too
 
-    // call once before splitting the batch to reset the internal state
-    void split_reset();
+    // sorted indices into the batch
+    std::vector<int64_t> ids;
+    // batch indices of the output
+    std::vector<int64_t> out_ids;
+    std::vector<llama_sbatch_seq> seq;
 
-    // simple split, unknown number of sequence sets of unequal lengths
-    llama_ubatch split_simple(uint32_t n_ubatch);
+    const llama_batch * batch = nullptr;
 
-    // make ubatches of equal-length sequences sets
-    // if sequential == true, the tokens in the ubatch will have increasing sequential sequence ids
-    llama_ubatch split_equal(uint32_t n_ubatch, bool sequential);
+    // buffers for the ubatch
+    std::vector<llama_token>    ubatch_token;
+    std::vector<float>          ubatch_embd;
+    std::vector<llama_pos>      ubatch_pos;
+    std::vector<int32_t>        ubatch_n_seq_id;
+    std::vector<llama_seq_id *> ubatch_seq_id;
+    std::vector<int8_t>         ubatch_output;
 
-    // sequence-set-wise split - each ubatch contains a single sequence-set
-    llama_ubatch split_seq(uint32_t n_ubatch);
+    llama_ubatch reserve_ubatch(size_t n_ubatch, bool has_embd = false);
 
-    // a helper method for creating a well-defined ubatch of tokens
-    // TODO: support embeddings if needed in the future
-    llama_ubatch ubatch_reserve(uint32_t n_seq_tokens, uint32_t n_seqs);
+    void add_seq_to_ubatch(llama_ubatch & ubatch, llama_sbatch_seq & seq, size_t length);
 
-private:
-    void clear();
+    // simple split, unknown number of sequences of unequal lengths
+    llama_ubatch split_simple(size_t n_ubatch);
 
-    // create the next ubatch based on the provided batch indices (idxs) and the number of sequence sets (n_seqs)
-    // return llama_ubatch.n_tokens == 0 if the entire batch was consumed
-    llama_ubatch ubatch_add(const std::vector<int32_t> & idxs, uint32_t n_seqs, bool equal_seqs);
+    // make batches of equal-length sequences
+    llama_ubatch split_equal(size_t n_ubatch);
 
-    // for debugging, start with LLAMA_BATCH_DEBUG=2
-    void ubatch_print(const llama_ubatch & ubatch, int debug);
+    // sequence-wise split
+    llama_ubatch split_seq(size_t n_ubatch);
 
-    llama_batch batch;
+    void from_batch(const llama_batch & batch, size_t n_embd, bool simple_split = false, bool logits_all = false);
+};
 
-    // only for debugging purposes
-    const llama_vocab * vocab;
-
-    // TODO: this is more of a temporary solution until we have a better way to handle multiple positions per token/embd
-    //       ref: https://github.com/ggml-org/llama.cpp/issues/13694#issuecomment-2983871762
-    const uint32_t n_pos_per_embd;
-
-    uint32_t n_embd;
-    uint32_t n_seq_max;
-    uint32_t n_outputs;
+// temporary allocate memory for the input batch if needed
+struct llama_batch_allocr {
+    struct llama_batch batch;
 
     std::array<llama_seq_id, 1> seq_id_0 = { 0 }; // default sequence id
-
     std::vector<llama_pos>      pos;
     std::vector<int32_t>        n_seq_id;
     std::vector<llama_seq_id *> seq_id;
-    std::vector<llama_seq_id>   seq_id_unq;
-    std::vector<int32_t>        seq_idx;
-    std::vector<int8_t>         output;
+    std::vector<int8_t>         logits;
 
-    using pos_set_t = std::set<llama_pos>;
-    using seq_cpl_t = std::vector<bool>;
-
-    // helper flag to quickly determine if there are any coupled sequences in the batch
-    bool has_cpl = false;
-
-    std::vector<pos_set_t> seq_pos; // seq_pos[s]: the set of positions in sequence s
-    std::vector<seq_cpl_t> seq_cpl; // seq_cpl[s0][s1]: if sequence s0 is coupled to sequence s1
-
-    using idx_vec_t = std::vector<int32_t>;
-    using seq_set_t = std::bitset<LLAMA_MAX_SEQ>;
-
-    std::vector<seq_set_t> seq_set; // seq_set[i]: the sequence set of token i
-
-    std::unordered_map<seq_set_t, idx_vec_t> seq_set_map; // the indices at which the sequence set appears
-
-    // batch indices of the output
-    std::vector<int32_t> out_ids;
-
-    uint32_t n_used;
-
-    // used[i] indicates if token i has already been used in a previous ubatch
-    std::vector<bool> used;
-
-    int debug;
+    // optionally fulfill the batch returned by llama_batch_get_one
+    llama_batch_allocr(struct llama_batch in_batch, llama_pos p0);
 };

examples/talk-llama/llama-chat.cpp

@@ -35,7 +35,6 @@ static const std::map<std::string, llm_chat_template> LLM_CHAT_TEMPLATES = {
     { "mistral-v3",        LLM_CHAT_TEMPLATE_MISTRAL_V3        },
     { "mistral-v3-tekken", LLM_CHAT_TEMPLATE_MISTRAL_V3_TEKKEN },
     { "mistral-v7",        LLM_CHAT_TEMPLATE_MISTRAL_V7        },
-    { "mistral-v7-tekken", LLM_CHAT_TEMPLATE_MISTRAL_V7_TEKKEN },
     { "phi3",              LLM_CHAT_TEMPLATE_PHI_3             },
     { "phi4",              LLM_CHAT_TEMPLATE_PHI_4             },
     { "falcon3",           LLM_CHAT_TEMPLATE_FALCON_3          },
@@ -56,7 +55,6 @@ static const std::map<std::string, llm_chat_template> LLM_CHAT_TEMPLATES = {
     { "glmedge",           LLM_CHAT_TEMPLATE_GLMEDGE           },
     { "minicpm",           LLM_CHAT_TEMPLATE_MINICPM           },
     { "exaone3",           LLM_CHAT_TEMPLATE_EXAONE_3          },
-    { "exaone4",           LLM_CHAT_TEMPLATE_EXAONE_4          },
     { "rwkv-world",        LLM_CHAT_TEMPLATE_RWKV_WORLD        },
     { "granite",           LLM_CHAT_TEMPLATE_GRANITE           },
     { "gigachat",          LLM_CHAT_TEMPLATE_GIGACHAT          },
@@ -65,8 +63,6 @@ static const std::map<std::string, llm_chat_template> LLM_CHAT_TEMPLATES = {
     { "bailing",           LLM_CHAT_TEMPLATE_BAILING           },
     { "llama4",            LLM_CHAT_TEMPLATE_LLAMA4            },
     { "smolvlm",           LLM_CHAT_TEMPLATE_SMOLVLM           },
-    { "hunyuan-moe",       LLM_CHAT_TEMPLATE_HUNYUAN_MOE       },
-    { "kimi-k2",           LLM_CHAT_TEMPLATE_KIMI_K2           },
 };
 
 llm_chat_template llm_chat_template_from_str(const std::string & name) {
@@ -169,13 +165,10 @@ llm_chat_template llm_chat_detect_template(const std::string & tmpl) {
     } else if (tmpl_contains(LU8("<｜Assistant｜>")) && tmpl_contains(LU8("<｜User｜>")) && tmpl_contains(LU8("<｜end▁of▁sentence｜>"))) {
         return LLM_CHAT_TEMPLATE_DEEPSEEK_3;
     } else if (tmpl_contains("[|system|]") && tmpl_contains("[|assistant|]") && tmpl_contains("[|endofturn|]")) {
-        if (tmpl_contains("[|tool|]")) {
-            return LLM_CHAT_TEMPLATE_EXAONE_4;
-        }
         // ref: https://huggingface.co/LGAI-EXAONE/EXAONE-3.0-7.8B-Instruct/discussions/8#66bae61b1893d14ee8ed85bb
         // EXAONE-3.0-7.8B-Instruct
         return LLM_CHAT_TEMPLATE_EXAONE_3;
-    } else if (tmpl_contains("rwkv-world") || tmpl_contains("{{- 'User: ' + message['content']|trim + '\\n\\n' -}}")) {
+    } else if (tmpl_contains("rwkv-world")) {
         return LLM_CHAT_TEMPLATE_RWKV_WORLD;
     } else if (tmpl_contains("<|start_of_role|>")) {
         return LLM_CHAT_TEMPLATE_GRANITE;
@@ -189,12 +182,6 @@ llm_chat_template llm_chat_detect_template(const std::string & tmpl) {
         return LLM_CHAT_TEMPLATE_BAILING;
     } else if (tmpl_contains("<|header_start|>") && tmpl_contains("<|header_end|>")) {
         return LLM_CHAT_TEMPLATE_LLAMA4;
-    } else if (tmpl_contains("<|endofuserprompt|>")) {
-        return LLM_CHAT_TEMPLATE_DOTS1;
-    } else if (tmpl_contains("<|startoftext|>") && tmpl_contains("<|extra_4|>")) {
-        return LLM_CHAT_TEMPLATE_HUNYUAN_MOE;
-    } else if (tmpl_contains("<|im_assistant|>assistant<|im_middle|>")) {
-        return LLM_CHAT_TEMPLATE_KIMI_K2;
     }
     return LLM_CHAT_TEMPLATE_UNKNOWN;
 }
@@ -215,20 +202,19 @@ int32_t llm_chat_apply_template(
         if (add_ass) {
             ss << "<|im_start|>assistant\n";
         }
-    } else if (tmpl == LLM_CHAT_TEMPLATE_MISTRAL_V7 || tmpl == LLM_CHAT_TEMPLATE_MISTRAL_V7_TEKKEN) {
+    } else if (tmpl == LLM_CHAT_TEMPLATE_MISTRAL_V7) {
         // Official mistral 'v7' template
         // See: https://huggingface.co/mistralai/Mistral-Large-Instruct-2411#basic-instruct-template-v7
-        //      https://huggingface.co/mistralai/Mistral-Small-3.1-24B-Instruct-2503#basic-instruct-template-v7-tekken
-        const char * trailing_space = tmpl == LLM_CHAT_TEMPLATE_MISTRAL_V7 ? " " : "";
         for (auto message : chat) {
             std::string role(message->role);
             std::string content(message->content);
             if (role == "system") {
-                ss << "[SYSTEM_PROMPT]" << trailing_space << content << "[/SYSTEM_PROMPT]";
+                ss << "[SYSTEM_PROMPT] " << content << "[/SYSTEM_PROMPT]";
             } else if (role == "user") {
-                ss << "[INST]" << trailing_space << content << "[/INST]";
-            } else {
-                ss << trailing_space << content << "</s>";
+                ss << "[INST] " << content << "[/INST]";
+            }
+            else {
+                ss << " " << content << "</s>";
             }
         }
     } else if (tmpl == LLM_CHAT_TEMPLATE_MISTRAL_V1
@@ -343,7 +329,7 @@ int32_t llm_chat_apply_template(
             std::string role(message->role);
             if (role == "system") {
                 // there is no system message for gemma, but we will merge it with user prompt, so nothing is broken
-                system_prompt += trim(message->content);
+                system_prompt = trim(message->content);
                 continue;
             }
             // in gemma, "assistant" is "model"
@@ -365,7 +351,7 @@ int32_t llm_chat_apply_template(
             std::string role(message->role);
             if (role == "system") {
                 // there is no system message support, we will merge it with user prompt
-                system_prompt += message->content;
+                system_prompt = message->content;
                 continue;
             } else if (role == "user") {
                 ss << "Human: ";
@@ -461,16 +447,8 @@ int32_t llm_chat_apply_template(
         if (add_ass) {
             ss << "<|assistant|>";
         }
-    } else if (tmpl == LLM_CHAT_TEMPLATE_CHATGLM_4) {
+    } else if (tmpl == LLM_CHAT_TEMPLATE_CHATGLM_4 || tmpl == LLM_CHAT_TEMPLATE_GLMEDGE) {
         ss << "[gMASK]" << "<sop>";
-        for (auto message : chat) {
-            std::string role(message->role);
-            ss << "<|" << role << "|>" << "\n" << message->content;
-        }
-        if (add_ass) {
-            ss << "<|assistant|>\n";
-        }
-    } else if (tmpl == LLM_CHAT_TEMPLATE_GLMEDGE) {
         for (auto message : chat) {
             std::string role(message->role);
             ss << "<|" << role << "|>" << "\n" << message->content;
@@ -536,35 +514,14 @@ int32_t llm_chat_apply_template(
         if (add_ass) {
             ss << "[|assistant|]";
         }
-    } else if (tmpl == LLM_CHAT_TEMPLATE_EXAONE_4) {
-        for (auto message : chat) {
-            std::string role(message->role);
-            if (role == "system") {
-                ss << "[|system|]" << trim(message->content) << "[|endofturn|]\n";
-            } else if (role == "user") {
-                ss << "[|user|]" << trim(message->content) << "\n";
-            } else if (role == "assistant") {
-                ss << "[|assistant|]" << trim(message->content) << "[|endofturn|]\n";
-            } else if (role == "tool") {
-                ss << "[|tool|]" << trim(message->content) << "[|endofturn|]\n";
-            }
-        }
-        if (add_ass) {
-            ss << "[|assistant|]";
-        }
     } else if (tmpl == LLM_CHAT_TEMPLATE_RWKV_WORLD) {
         // this template requires the model to have "\n\n" as EOT token
-        for (size_t i = 0; i < chat.size(); i++) {
-            std::string role(chat[i]->role);
-            if (role == "system") {
-                ss << "System: " << trim(chat[i]->content) << "\n\n";
-            } else if (role == "user") {
-                ss << "User: " << trim(chat[i]->content) << "\n\n";
-                if (i == chat.size() - 1) {
-                    ss << "Assistant:";
-                }
-            } else if (role == "assistant") {
-                ss << "Assistant: " << trim(chat[i]->content) << "\n\n";
+        for (auto message : chat) {
+            std::string role(message->role);
+            if (role == "user") {
+                ss << "User: " << message->content << "\n\nAssistant:";
+            } else {
+                ss << message->content << "\n\n";
             }
         }
     } else if (tmpl == LLM_CHAT_TEMPLATE_GRANITE) {
@@ -676,52 +633,6 @@ int32_t llm_chat_apply_template(
         if (add_ass) {
             ss << "Assistant:";
         }
-    } else if (tmpl == LLM_CHAT_TEMPLATE_DOTS1) {
-        // dots.llm1.inst (DOTS1)
-        for (auto message : chat) {
-            std::string role(message->role);
-            if (role == "system") {
-                ss << "<|system|>" << message->content << "<|endofsystem|>";
-            } else if (role == "user") {
-                ss << "<|userprompt|>" << message->content << "<|endofuserprompt|>";
-            } else {
-                ss << "<|response|>" << message->content << "<|endofresponse|>";
-            }
-        }
-        if (add_ass) {
-            ss << "<|response|>";
-        }
-    } else if (tmpl == LLM_CHAT_TEMPLATE_HUNYUAN_MOE) {
-        // tencent/Hunyuan-A13B-Instruct
-        for (auto message : chat) {
-            std::string role(message->role);
-            if (role == "system") {
-                ss << "<|startoftext|>" << message->content << "<|extra_4|>";
-            } else if (role == "assistant") {
-                ss << "<|startoftext|>" << message->content << "<|eos|>";
-            } else {
-                ss << "<|startoftext|>" << message->content << "<|extra_0|>";
-            }
-        }
-    } else if (tmpl == LLM_CHAT_TEMPLATE_KIMI_K2) {
-        // moonshotai/Kimi-K2-Instruct
-        for (auto message : chat) {
-            std::string role(message->role);
-            if (role == "system") {
-                ss << "<|im_system|>system<|im_middle|>";
-            } else if (role == "user") {
-                ss << "<|im_user|>user<|im_middle|>";
-            } else if (role == "assistant") {
-                ss << "<|im_assistant|>assistant<|im_middle|>";
-            } else if (role == "tool") {
-                ss << "<|im_system|>tool<|im_middle|>";
-            }
-
-            ss << message->content << "<|im_end|>";
-        }
-        if (add_ass) {
-            ss << "<|im_assistant|>assistant<|im_middle|>";
-        }
     } else {
         // template not supported
         return -1;

examples/talk-llama/llama-chat.h

@@ -14,7 +14,6 @@ enum llm_chat_template {
     LLM_CHAT_TEMPLATE_MISTRAL_V3,
     LLM_CHAT_TEMPLATE_MISTRAL_V3_TEKKEN,
     LLM_CHAT_TEMPLATE_MISTRAL_V7,
-    LLM_CHAT_TEMPLATE_MISTRAL_V7_TEKKEN,
     LLM_CHAT_TEMPLATE_PHI_3,
     LLM_CHAT_TEMPLATE_PHI_4,
     LLM_CHAT_TEMPLATE_FALCON_3,
@@ -35,7 +34,6 @@ enum llm_chat_template {
     LLM_CHAT_TEMPLATE_GLMEDGE,
     LLM_CHAT_TEMPLATE_MINICPM,
     LLM_CHAT_TEMPLATE_EXAONE_3,
-    LLM_CHAT_TEMPLATE_EXAONE_4,
     LLM_CHAT_TEMPLATE_RWKV_WORLD,
     LLM_CHAT_TEMPLATE_GRANITE,
     LLM_CHAT_TEMPLATE_GIGACHAT,
@@ -44,9 +42,6 @@ enum llm_chat_template {
     LLM_CHAT_TEMPLATE_BAILING,
     LLM_CHAT_TEMPLATE_LLAMA4,
     LLM_CHAT_TEMPLATE_SMOLVLM,
-    LLM_CHAT_TEMPLATE_DOTS1,
-    LLM_CHAT_TEMPLATE_HUNYUAN_MOE,
-    LLM_CHAT_TEMPLATE_KIMI_K2,
     LLM_CHAT_TEMPLATE_UNKNOWN,
 };
 

examples/talk-llama/llama-context.h

@@ -1,25 +1,22 @@
 #pragma once
 
 #include "llama.h"
+#include "llama-batch.h"
 #include "llama-cparams.h"
 #include "llama-graph.h"
 #include "llama-adapter.h"
 
 #include "ggml-cpp.h"
-#include "ggml-opt.h"
 
 #include <map>
 #include <vector>
 
 struct llama_model;
-class llama_batch_allocr;
+struct llama_kv_cache;
 
 class llama_io_read_i;
 class llama_io_write_i;
 
-struct llama_memory_i;
-struct llama_memory_context_i;
-
 struct llama_context {
     // init scheduler and compute buffers, reserve worst-case graphs
     llama_context(
@@ -30,10 +27,7 @@ struct llama_context {
 
     void synchronize();
 
-    const llama_model   & get_model()   const;
-    const llama_cparams & get_cparams() const;
-
-    ggml_backend_sched_t get_sched() const;
+    const llama_model & get_model() const;
 
     uint32_t n_ctx()         const;
     uint32_t n_ctx_per_seq() const;
@@ -44,12 +38,10 @@ struct llama_context {
     uint32_t n_threads()       const;
     uint32_t n_threads_batch() const;
 
-    llama_memory_t get_memory() const;
+          llama_kv_cache * get_kv_self();
+    const llama_kv_cache * get_kv_self() const;
 
-    // return true of the KV cache was updated
-    // TODO: remove
-    bool kv_self_update(bool optimize);
-    void kv_self_defrag_sched();
+    void kv_self_update();
 
     enum llama_pooling_type pooling_type() const;
 
@@ -90,18 +82,8 @@ struct llama_context {
                 int32_t   il_start,
                 int32_t   il_end);
 
-    // process a single ubatch with a specific graph type
-    // if memory_context is provided, it will be applied first to the context's memory
-    // ret contains the status of the graph computation
-    // returns nullptr only if ret != GGML_STATUS_SUCCESS
-    llm_graph_result * process_ubatch(
-                const llama_ubatch & ubatch,
-                    llm_graph_type   gtype,
-            llama_memory_context_i * mctx,
-                       ggml_status & ret);
-
-    int encode(const llama_batch & batch_inp);
-    int decode(const llama_batch & batch_inp);
+    int encode(llama_batch & inp_batch);
+    int decode(llama_batch & inp_batch);
 
     //
     // state save/load
@@ -146,32 +128,6 @@ struct llama_context {
     llama_perf_context_data perf_get_data() const;
     void perf_reset();
 
-    //
-    // training
-    //
-
-    void opt_init(struct llama_model * model, struct llama_opt_params lopt_params);
-
-    void opt_epoch(
-            ggml_opt_dataset_t      dataset,
-            ggml_opt_result_t       result_train,
-            ggml_opt_result_t       result_eval,
-            int64_t                 idata_split,
-            ggml_opt_epoch_callback callback_train,
-            ggml_opt_epoch_callback callback_eval);
-
-    void opt_epoch_iter(
-            ggml_opt_dataset_t               dataset,
-            ggml_opt_result_t                result,
-            const std::vector<llama_token> & tokens,
-            const std::vector<llama_token> & labels_sparse,
-            llama_batch                    & batch,
-            ggml_opt_epoch_callback          callback,
-            bool                             train,
-            int64_t                          idata_in_loop,
-            int64_t                          ndata_in_loop,
-            int64_t                          t_loop_start);
-
 private:
     //
     // output
@@ -179,35 +135,51 @@ private:
 
     // Make sure enough space is available for outputs.
     // Returns max number of outputs for which space was reserved.
-    uint32_t output_reserve(int32_t n_outputs);
+    int32_t output_reserve(int32_t n_outputs);
 
+    // make the outputs have the same order they had in the user-provided batch
+    // TODO: maybe remove this
     void output_reorder();
 
     //
     // graph
     //
 
-public:
-    uint32_t graph_max_nodes() const;
+    int32_t graph_max_nodes() const;
 
-    // can reuse the llm_graph_result instance of the context (for example to update a memory module)
-    llm_graph_result * get_gf_res_reserve() const;
+    // zero-out inputs and create the ctx_compute for the compute graph
+    ggml_cgraph * graph_init();
+
+    llm_graph_result_ptr graph_build(
+            ggml_context * ctx,
+             ggml_cgraph * gf,
+      const llama_ubatch & ubatch,
+          llm_graph_type   gtype);
 
     // returns the result of ggml_backend_sched_graph_compute_async execution
-    ggml_status graph_compute(ggml_cgraph * gf, bool batched);
-
-    // reserve a graph with a dummy ubatch of the specified size
-    ggml_cgraph * graph_reserve(uint32_t n_tokens, uint32_t n_seqs, uint32_t n_outputs, const llama_memory_context_i * mctx);
-
-private:
-    llm_graph_params graph_params(
-                        llm_graph_result * res,
-                      const llama_ubatch & ubatch,
-            const llama_memory_context_i * mctx,
-                          llm_graph_type   gtype) const;
+    ggml_status graph_compute(
+            ggml_cgraph * gf,
+                   bool   batched);
 
     llm_graph_cb graph_get_cb() const;
 
+    // used by kv_self_update()
+    ggml_tensor * build_rope_shift(
+        ggml_context * ctx0,
+        ggml_tensor * cur,
+        ggml_tensor * shift,
+        ggml_tensor * factors,
+              float   freq_base,
+              float   freq_scale) const;
+
+    llm_graph_result_ptr build_kv_self_shift(
+            ggml_context * ctx0,
+            ggml_cgraph * gf) const;
+
+    llm_graph_result_ptr build_kv_self_defrag(
+            ggml_context * ctx0,
+            ggml_cgraph * gf) const;
+
     // TODO: read/write lora adapters and cvec
     size_t state_write_data(llama_io_write_i & io);
     size_t state_read_data (llama_io_read_i  & io);
@@ -224,13 +196,14 @@ private:
     llama_cparams       cparams;
     llama_adapter_cvec  cvec;
     llama_adapter_loras loras;
+    llama_sbatch        sbatch;
 
     llama_cross cross; // TODO: tmp for handling cross-attention - need something better probably
 
-    std::unique_ptr<llama_memory_i> memory;
+    std::unique_ptr<llama_kv_cache_unified> kv_self;
 
-    // TODO: temporary, until the llama_kv_self_defrag() API is removed
-    bool memory_force_optimize = false;
+    // TODO: remove
+    bool logits_all = false;
 
     // decode output (2-dimensional array: [n_outputs][n_vocab])
     size_t  logits_size = 0; // capacity (of floats) for logits
@@ -245,27 +218,17 @@ private:
     // populated only when pooling_type != LLAMA_POOLING_TYPE_NONE
     std::map<llama_seq_id, std::vector<float>> embd_seq;
 
-    // reuse the batch_allocr to avoid unnecessary memory allocations
-    std::unique_ptr<llama_batch_allocr> balloc;
-
-    uint32_t n_outputs = 0; // number of actually-used outputs in the current ubatch or last logical batch
+    int32_t n_outputs     = 0; // number of actually-used outputs in the current ubatch or last logical batch
+    int32_t n_outputs_max = 0; // capacity (of tokens positions) for the output buffers
 
     std::vector<int32_t> output_ids; // map batch token positions to ids of the logits and embd buffers
 
-    struct swap_info {
-        uint32_t i0;
-        uint32_t i1;
-    };
-
-    std::vector<swap_info> output_swaps;
-
     ggml_backend_sched_ptr sched;
 
     ggml_backend_t backend_cpu = nullptr;
     std::vector<ggml_backend_ptr> backends;
 
-    // training
-    ggml_opt_context_t opt_ctx = nullptr;
+    ggml_context_ptr ctx_compute;
 
     ggml_threadpool_t threadpool       = nullptr;
     ggml_threadpool_t threadpool_batch = nullptr;
@@ -279,18 +242,14 @@ private:
     std::vector<ggml_backend_t>             backend_ptrs;
     std::vector<ggml_backend_buffer_type_t> backend_buft;
 
-    llm_graph_result_ptr gf_res_prev;
-    llm_graph_result_ptr gf_res_reserve;
+    // memory buffers used to evaluate the model
+    std::vector<uint8_t> buf_compute_meta;
 
     // host buffer for the model output (logits and embeddings)
     ggml_backend_buffer_ptr buf_output;
 
     bool has_evaluated_once = false;
 
-    // env: LLAMA_SET_ROWS (temporary)
-    // ref: https://github.com/ggml-org/llama.cpp/pull/14285
-    bool supports_set_rows = false;
-
     // perf
     mutable int64_t t_start_us  = 0;
     mutable int64_t t_load_us   = 0;
@@ -302,6 +261,4 @@ private:
 
     mutable int32_t n_p_eval = 0; // number of tokens in eval calls for the prompt (with batch size > 1)
     mutable int32_t n_eval   = 0; // number of eval calls
-
-    mutable int32_t n_reused = 0; // number of times the previous graph was reused
 };

examples/talk-llama/llama-cparams.cpp

@@ -1,5 +1 @@
 #include "llama-cparams.h"
-
-size_t llama_max_parallel_sequences(void) {
-    return LLAMA_MAX_SEQ;
-}

examples/talk-llama/llama-cparams.h

@@ -4,15 +4,13 @@
 
 #include <cstdint>
 
-#define LLAMA_MAX_SEQ 64
-
 struct llama_cparams {
     uint32_t n_ctx;           // context size used during inference
     uint32_t n_batch;
     uint32_t n_ubatch;
     uint32_t n_seq_max;
-    int32_t  n_threads;       // number of threads to use for generation
-    int32_t  n_threads_batch; // number of threads to use for batch processing
+    int      n_threads;       // number of threads to use for generation
+    int      n_threads_batch; // number of threads to use for batch processing
 
     float rope_freq_base;
     float rope_freq_scale;
@@ -32,8 +30,6 @@ struct llama_cparams {
     bool flash_attn;
     bool no_perf;
     bool warmup;
-    bool op_offload;
-    bool kv_unified;
 
     enum llama_pooling_type pooling_type;
 

examples/talk-llama/llama-grammar.cpp

@@ -1177,18 +1177,8 @@ void llama_grammar_accept_impl(struct llama_grammar & grammar, llama_token token
             for (const auto & trigger_pattern : grammar.trigger_patterns) {
                 if (std::regex_match(grammar.trigger_buffer, match, trigger_pattern.regex)) {
                     grammar.awaiting_trigger = false;
-                    // get from the first matched capturing group to the end of the string
-                    size_t start = std::string::npos;
-                    for (auto i = 1u; i < match.size(); i++) {
-                        if (match.length(i) > 0) {
-                            start = match.position(i);
-                            break;
-                        }
-                    }
-                    if (start == std::string::npos) {
-                        start = match.position(0);
-                    }
-                    auto constrained_str = grammar.trigger_buffer.substr(start);
+                    // get from the first match to the end of the string
+                    auto constrained_str = grammar.trigger_buffer.substr(match.position(1));
                     // std::string constrained_str(match[1].first, grammar.trigger_buffer.end());
                     grammar.trigger_buffer.clear();
                     llama_grammar_accept_str(grammar, constrained_str);

examples/talk-llama/llama-graph.h

@@ -1,7 +1,6 @@
 #pragma once
 
 #include "llama-arch.h"
-#include "llama-batch.h"
 #include "llama-hparams.h"
 #include "llama-adapter.h"
 
@@ -15,14 +14,11 @@ struct ggml_cgraph;
 struct ggml_context;
 struct ggml_tensor;
 
+struct llama_ubatch;
 struct llama_cparams;
 
-struct llama_memory_context_i;
-
-class llama_kv_cache_unified_context;
-class llama_kv_cache_unified_iswa_context;
-class llama_memory_recurrent_context;
-class llama_memory_hybrid_context;
+class llama_memory_i;
+class llama_kv_cache_unified;
 
 // certain models (typically multi-modal) can produce different types of graphs
 enum llm_graph_type {
@@ -37,8 +33,6 @@ enum llm_ffn_op_type {
     LLM_FFN_RELU,
     LLM_FFN_RELU_SQR,
     LLM_FFN_SWIGLU,
-    LLM_FFN_GEGLU,
-    LLM_FFN_REGLU,
 };
 
 enum llm_ffn_gate_type {
@@ -69,8 +63,6 @@ struct llama_cross {
     std::vector<std::set<llama_seq_id>> seq_ids_enc;
 };
 
-struct llm_graph_params;
-
 //
 // llm_graph_input
 //
@@ -80,19 +72,11 @@ public:
     virtual ~llm_graph_input_i() = default;
 
     virtual void set_input(const llama_ubatch * ubatch) = 0;
-
-    // return true if the resulting input tensors using the provided graph parameters would be
-    //   the same as the previous input tensors that we have currently stored in the object
-    virtual bool can_reuse(const llm_graph_params & params) {
-        // returning false here by default will prevent from reusing the graph if the check
-        //   for the input type has not been implemented yet
-        GGML_UNUSED(params);
-        return false;
-    }
 };
 
 using llm_graph_input_ptr = std::unique_ptr<llm_graph_input_i>;
 
+
 class llm_graph_input_embd : public llm_graph_input_i {
 public:
     llm_graph_input_embd()          = default;
@@ -100,24 +84,20 @@ public:
 
     void set_input(const llama_ubatch * ubatch) override;
 
-    bool can_reuse(const llm_graph_params & params) override;
-
     ggml_tensor * tokens = nullptr; // I32 [n_batch]
     ggml_tensor * embd   = nullptr; // F32 [n_embd, n_batch]
 };
 
 class llm_graph_input_pos : public llm_graph_input_i {
 public:
-    llm_graph_input_pos(uint32_t n_pos_per_embd) : n_pos_per_embd(n_pos_per_embd) {}
+    llm_graph_input_pos(int64_t n_pos_per_embd) : n_pos_per_embd(n_pos_per_embd) {}
     virtual ~llm_graph_input_pos() = default;
 
     void set_input(const llama_ubatch * ubatch) override;
 
-    bool can_reuse(const llm_graph_params & params) override;
-
     ggml_tensor * pos = nullptr; // I32 [n_batch]
 
-    const uint32_t n_pos_per_embd = 1;
+    const int64_t n_pos_per_embd = 1;
 };
 
 // temperature tuning, used by llama4
@@ -151,7 +131,7 @@ class llm_graph_input_pos_bucket_kv : public llm_graph_input_i {
 public:
     llm_graph_input_pos_bucket_kv(
             const llama_hparams & hparams,
-            const llama_kv_cache_unified_context * mctx) : hparams(hparams), mctx(mctx) {}
+            const llama_kv_cache_unified * kv_self) : hparams(hparams), kv_self(kv_self) {}
     virtual ~llm_graph_input_pos_bucket_kv() = default;
 
     void set_input(const llama_ubatch * ubatch) override;
@@ -159,8 +139,7 @@ public:
     ggml_tensor * pos_bucket = nullptr; // I32 [n_kv, n_batch]
 
     const llama_hparams & hparams;
-
-    const llama_kv_cache_unified_context * mctx;
+    const llama_kv_cache_unified * kv_self;
 };
 
 class llm_graph_input_out_ids : public llm_graph_input_i {
@@ -168,19 +147,17 @@ public:
     llm_graph_input_out_ids(
             const llama_hparams & hparams,
             const llama_cparams & cparams,
-            uint32_t n_outputs) : hparams(hparams), cparams(cparams), n_outputs(n_outputs) {}
+            int32_t n_outputs) : hparams(hparams), cparams(cparams), n_outputs(n_outputs) {}
     virtual ~llm_graph_input_out_ids() = default;
 
     void set_input(const llama_ubatch * ubatch) override;
 
-    bool can_reuse(const llm_graph_params & params) override;
-
     ggml_tensor * out_ids; // I32 [n_outputs]
 
     const llama_hparams & hparams;
     const llama_cparams & cparams;
 
-    const uint32_t n_outputs;
+    const int32_t n_outputs;
 };
 
 class llm_graph_input_mean : public llm_graph_input_i {
@@ -207,16 +184,28 @@ public:
     const llama_cparams & cparams;
 };
 
-class llm_graph_input_rs : public llm_graph_input_i {
+class llm_graph_input_s_copy : public llm_graph_input_i {
 public:
-    llm_graph_input_rs(const llama_memory_recurrent_context * mctx) : mctx(mctx) {}
-    virtual ~llm_graph_input_rs() = default;
+    llm_graph_input_s_copy(const llama_kv_cache_unified * kv_self) : kv_self(kv_self) {}
+    virtual ~llm_graph_input_s_copy() = default;
 
     void set_input(const llama_ubatch * ubatch) override;
 
     ggml_tensor * s_copy; // I32 [kv_size]
 
-    const llama_memory_recurrent_context * mctx;
+    const llama_kv_cache_unified * kv_self;
+};
+
+class llm_graph_input_s_mask : public llm_graph_input_i {
+public:
+    llm_graph_input_s_mask(const llama_kv_cache_unified * kv_self) : kv_self(kv_self) {}
+    virtual ~llm_graph_input_s_mask() = default;
+
+    void set_input(const llama_ubatch * ubatch) override;
+
+    ggml_tensor * s_mask; // F32 [1, n_kv]
+
+    const llama_kv_cache_unified * kv_self;
 };
 
 class llm_graph_input_cross_embd : public llm_graph_input_i {
@@ -244,8 +233,8 @@ public:
 
     ggml_tensor * get_kq_mask() const { return kq_mask_cnv; }
 
-    ggml_tensor * kq_mask     = nullptr; // F32 [n_tokens, n_batch, 1, 1]
-    ggml_tensor * kq_mask_cnv = nullptr; //     [n_tokens, n_batch, 1, 1]
+    ggml_tensor * kq_mask     = nullptr; // F32 [n_tokens, n_batch]
+    ggml_tensor * kq_mask_cnv = nullptr; //     [n_tokens, n_batch]
 
     const llama_hparams & hparams;
     const llama_cparams & cparams;
@@ -256,72 +245,27 @@ public:
     llm_graph_input_attn_kv_unified(
             const llama_hparams & hparams,
             const llama_cparams & cparams,
-            const llama_kv_cache_unified_context * mctx) :
+            const llama_kv_cache_unified * kv_self) :
         hparams(hparams),
         cparams(cparams),
-        mctx(mctx) {
+        kv_self(kv_self) {
     }
     ~llm_graph_input_attn_kv_unified() = default;
 
     void set_input(const llama_ubatch * ubatch) override;
 
-    bool can_reuse(const llm_graph_params & params) override;
-
-    ggml_tensor * get_k_idxs() const { return self_k_idxs; }
-    ggml_tensor * get_v_idxs() const { return self_v_idxs; }
-
-    ggml_tensor * get_kq_mask() const { return self_kq_mask_cnv; }
-
-    ggml_tensor * self_k_idxs = nullptr; // I64 [n_batch]
-    ggml_tensor * self_v_idxs = nullptr; // I64 [n_batch] or [n_batch*n_embd_v_gqa]
-
-    ggml_tensor * self_kq_mask     = nullptr; // F32 [n_kv, n_batch/n_stream, 1, n_stream]
-    ggml_tensor * self_kq_mask_cnv = nullptr; //     [n_kv, n_batch/n_stream, 1, n_stream]
-
-    const llama_hparams & hparams;
-    const llama_cparams & cparams;
-
-    const llama_kv_cache_unified_context * mctx;
-};
-
-class llm_graph_input_attn_kv_unified_iswa : public llm_graph_input_i {
-public:
-    llm_graph_input_attn_kv_unified_iswa(
-            const llama_hparams & hparams,
-            const llama_cparams & cparams,
-            const llama_kv_cache_unified_iswa_context * mctx) :
-        hparams(hparams),
-        cparams(cparams),
-        mctx(mctx) {
-    }
-    ~llm_graph_input_attn_kv_unified_iswa() = default;
-
-    void set_input(const llama_ubatch * ubatch) override;
-
-    bool can_reuse(const llm_graph_params & params) override;
-
-    ggml_tensor * get_k_idxs()     const { return self_k_idxs; }
-    ggml_tensor * get_v_idxs()     const { return self_v_idxs; }
-    ggml_tensor * get_k_idxs_swa() const { return self_k_idxs_swa; }
-    ggml_tensor * get_v_idxs_swa() const { return self_v_idxs_swa; }
-
     ggml_tensor * get_kq_mask()     const { return self_kq_mask_cnv; }
     ggml_tensor * get_kq_mask_swa() const { return self_kq_mask_swa_cnv; }
 
-    ggml_tensor * self_k_idxs     = nullptr; // I64 [n_batch]
-    ggml_tensor * self_v_idxs     = nullptr; // I64 [n_batch] or [n_batch*n_embd_v_gqa]
-    ggml_tensor * self_k_idxs_swa = nullptr; // I64 [n_batch]
-    ggml_tensor * self_v_idxs_swa = nullptr; // I64 [n_batch] or [n_batch*n_embd_v_gqa]
-
-    ggml_tensor * self_kq_mask         = nullptr; // F32 [n_kv, n_batch/n_stream, 1, n_stream]
-    ggml_tensor * self_kq_mask_cnv     = nullptr; //     [n_kv, n_batch/n_stream, 1, n_stream]
-    ggml_tensor * self_kq_mask_swa     = nullptr; // F32 [n_kv, n_batch/n_stream, 1, n_stream]
-    ggml_tensor * self_kq_mask_swa_cnv = nullptr; //     [n_kv, n_batch/n_stream, 1, n_stream]
+    ggml_tensor * self_kq_mask         = nullptr; // F32 [n_kv, n_batch]
+    ggml_tensor * self_kq_mask_cnv     = nullptr; //     [n_kv, n_batch]
+    ggml_tensor * self_kq_mask_swa     = nullptr; // F32 [n_kv, n_batch]
+    ggml_tensor * self_kq_mask_swa_cnv = nullptr; //     [n_kv, n_batch]
 
     const llama_hparams & hparams;
     const llama_cparams & cparams;
 
-    const llama_kv_cache_unified_iswa_context * mctx;
+    const llama_kv_cache_unified * kv_self;
 };
 
 class llm_graph_input_attn_cross : public llm_graph_input_i {
@@ -333,34 +277,12 @@ public:
 
     ggml_tensor * get_kq_mask_cross() const { return cross_kq_mask_cnv; }
 
-    ggml_tensor * cross_kq_mask     = nullptr; // F32 [n_outputs_enc, n_batch, 1, 1]
-    ggml_tensor * cross_kq_mask_cnv = nullptr; // F32 [n_outputs_enc, n_batch, 1, 1]
+    ggml_tensor * cross_kq_mask     = nullptr; // F32 [n_outputs_enc, n_batch]
+    ggml_tensor * cross_kq_mask_cnv = nullptr; // F32 [n_outputs_enc, n_batch]
 
     const llama_cross * cross = nullptr;
 };
 
-class llm_graph_input_mem_hybrid : public llm_graph_input_i {
-public:
-    llm_graph_input_mem_hybrid(
-            std::unique_ptr<llm_graph_input_attn_kv_unified> inp_attn,
-            std::unique_ptr<llm_graph_input_rs>              inp_rs,
-            const llama_memory_hybrid_context *              mctx) :
-        inp_attn(std::move(inp_attn)),
-        inp_rs(std::move(inp_rs)),
-        mctx(mctx) { }
-    virtual ~llm_graph_input_mem_hybrid() = default;
-
-    void set_input(const llama_ubatch * ubatch) override;
-
-    std::unique_ptr<llm_graph_input_attn_kv_unified> inp_attn;
-    std::unique_ptr<llm_graph_input_rs>              inp_rs;
-
-    llm_graph_input_attn_kv_unified * get_attn() const { return inp_attn.get(); }
-    llm_graph_input_rs              * get_recr() const { return inp_rs.get(); }
-
-    const llama_memory_hybrid_context * mctx;
-};
-
 //
 // llm_graph_result
 //
@@ -371,144 +293,75 @@ public:
 // along with the input tensors, the object also provides commonly used outputs tensors, such as logits, embeddings, etc.
 //   these are used by the llama_context to extact the relevant data, based on the compute parameters
 
-// callback that allows us to apply custom logic to each tensor (e.g. ggml-alloc, offloading, etc.)
-using llm_graph_cb = std::function<void(const llama_ubatch & ubatch, ggml_tensor * cur, const char * name, int il)>;
+class llm_graph_result_i {
+public:
+    virtual ~llm_graph_result_i() = default;
 
-class llm_graph_result;
+    virtual ggml_tensor * get_logits()      = 0;
+    virtual ggml_tensor * get_embd()        = 0;
+    virtual ggml_tensor * get_embd_pooled() = 0;
 
-struct llm_graph_params {
-    llm_arch arch = LLM_ARCH_UNKNOWN;
-
-    llama_hparams hparams;
-    llama_cparams cparams;
-
-    llama_ubatch ubatch; // note: intentionally make a copy
-
-    llm_graph_type gtype;
-
-    ggml_backend_sched_t sched;
-    ggml_backend_t backend_cpu;
-
-    const llama_adapter_cvec     * cvec;
-    const llama_adapter_loras    * loras;
-    const llama_memory_context_i * mctx;
-    const llama_cross            * cross;
-
-    uint32_t n_outputs;
-
-    llm_graph_cb cb;
-
-    llm_graph_result * res;
-
-    // return true if the "other" params would result in a graph with the same topology as with the current params
-    //   having the same topology allows us to reuse the graph in some cases
-    bool allow_reuse(const llm_graph_params & other) const {
-        // first check the ubatch
-        bool can_reuse_ubatch =
-            ubatch.equal_seqs() == other.ubatch.equal_seqs() &&
-            ubatch.n_tokens     == other.ubatch.n_tokens &&
-            ubatch.n_seq_tokens == other.ubatch.n_seq_tokens &&
-            ubatch.n_seqs       == other.ubatch.n_seqs &&
-            ubatch.n_seqs_unq   == other.ubatch.n_seqs_unq &&
-            (
-                (!ubatch.token && !other.ubatch.token) ||
-                (!ubatch.embd  && !other.ubatch.embd)
-            );
-
-        if (can_reuse_ubatch && !ubatch.equal_seqs()) {
-            if (!ubatch.data) {
-                // if the old ubatch does not own it's data, then we cannot guarantee that it is still alive, and
-                //   therefore we cannot perform the sequence id check. normally should never happen
-                can_reuse_ubatch = false;
-            } else {
-                for (uint32_t s = 0; s < ubatch.n_seqs_unq; ++s) {
-                    can_reuse_ubatch &= ubatch.seq_id_unq[s] == other.ubatch.seq_id_unq[s];
-                }
-            }
-        }
-
-        if (!can_reuse_ubatch) {
-            return false;
-        }
-
-        return
-            cparams.embeddings  == other.cparams.embeddings  &&
-            cparams.causal_attn == other.cparams.causal_attn &&
-            arch      == other.arch  &&
-            gtype     == other.gtype &&
-            cvec      == other.cvec  &&
-            loras     == other.loras &&
-            cross     == other.cross &&
-            n_outputs == other.n_outputs;
-    }
+    virtual void set_inputs(const llama_ubatch * ubatch) = 0;
 };
 
-class llm_graph_result {
-public:
-    llm_graph_result(int64_t max_nodes);
+using llm_graph_result_ptr = std::unique_ptr<llm_graph_result_i>;
 
+
+class llm_graph_result : public llm_graph_result_i {
+public:
     virtual ~llm_graph_result() = default;
 
-    ggml_tensor * get_tokens()      const { return t_tokens; }
-    ggml_tensor * get_logits()      const { return t_logits; }
-    ggml_tensor * get_embd()        const { return t_embd; }
-    ggml_tensor * get_embd_pooled() const { return t_embd_pooled; }
+    ggml_tensor * get_logits()      override { return t_logits; }
+    ggml_tensor * get_embd()        override { return t_embd; }
+    ggml_tensor * get_embd_pooled() override { return t_embd_pooled; }
 
-    ggml_cgraph  * get_gf()  const { return gf; }
-    ggml_context * get_ctx() const { return ctx_compute.get(); }
+    void set_inputs(const llama_ubatch * ubatch) override {
+        for (auto & input : inputs) {
+            input->set_input(ubatch);
+        }
+    }
 
-    int64_t get_max_nodes() const;
-
-    void reset();
-
-    void set_inputs(const llama_ubatch * ubatch);
-
-    // try to update the existing graph result using the new graph parameters in order to reuse it
-    // this can only be done if we determine that the resulting graph using the new graph parameters
-    //   would be identical to the existing graph. in that case, we simply have to update the memory
-    //   contexts of the input tensors of the graph and we can reuse it for another computation
-    // return true if the graph was updated and can be reused
-    bool can_reuse(const llm_graph_params & params);
-
-    llm_graph_input_i * add_input(llm_graph_input_ptr input);
-
-    void set_params(const llm_graph_params & params);
+    llm_graph_input_i * add_input(llm_graph_input_ptr input) {
+        inputs.emplace_back(std::move(input));
+        return inputs.back().get();
+    }
 
     // important graph nodes
-    ggml_tensor * t_tokens      = nullptr;
     ggml_tensor * t_logits      = nullptr;
     ggml_tensor * t_embd        = nullptr;
     ggml_tensor * t_embd_pooled = nullptr;
 
     std::vector<llm_graph_input_ptr> inputs;
-
-    ggml_context_ptr ctx_compute;
-
-    // memory buffers used to evaluate the model
-    std::vector<uint8_t> buf_compute_meta;
-
-    ggml_cgraph * gf;
-
-    int64_t max_nodes;
-
-private:
-    // keep a copy of the previous graph parameters
-    // we will use this to determine whether the graph can be reused by comparing them with the new parameters
-    // note: these are updated after constructing the new graph
-    llm_graph_params params;
-
-    // env: LLAMA_GRAPH_RESULT_DEBUG
-    int debug = 0;
 };
 
-using llm_graph_result_ptr = std::unique_ptr<llm_graph_result>;
-
 //
 // llm_graph_context
 //
 
-// used in build_rs to properly order writes and avoid unnecessary copies
-using llm_graph_get_rows_fn = std::function<ggml_tensor * (ggml_context *, ggml_tensor * states, ggml_tensor * ids)>;
+// callback that allows us to apply custom logic to each tensor (e.g. ggml-alloc, offloading, etc.)
+using llm_graph_cb = std::function<void(const llama_ubatch & ubatch, ggml_tensor * cur, const char * name, int il)>;
+
+struct llm_graph_params {
+    ggml_context * ctx;
+
+    const llm_arch arch;
+
+    const llama_hparams & hparams;
+    const llama_cparams & cparams;
+    const llama_ubatch  & ubatch;
+
+    ggml_backend_sched * sched;
+    ggml_backend * backend_cpu;
+
+    const llama_adapter_cvec  * cvec;
+    const llama_adapter_loras * loras;
+    const llama_memory_i      * memory;
+    const llama_cross         * cross;
+
+    int32_t n_outputs;
+
+    const llm_graph_cb & cb;
+};
 
 struct llm_graph_context {
     const llm_arch arch;
@@ -521,6 +374,7 @@ struct llm_graph_context {
     const int64_t n_layer;
     const int64_t n_rot;
     const int64_t n_ctx;       // user-specified context size (can be different from n_ctx_train)
+    const int64_t n_ctx_per_seq;
     const int64_t n_head;
     const int64_t n_head_kv;
     const int64_t n_embd_head_k;
@@ -539,31 +393,31 @@ struct llm_graph_context {
     const float norm_eps;
     const float norm_rms_eps;
 
-    const int64_t n_tokens;
-    const int64_t n_outputs;
+    const int32_t n_tokens;
+    const int32_t n_outputs;
     const int32_t n_ctx_orig; // yarn
 
     const enum llama_pooling_type pooling_type;
     const enum llama_rope_type    rope_type;
 
-    ggml_backend_sched_t sched;
+    ggml_context * ctx0 = nullptr;
 
-    ggml_backend_t backend_cpu; // TODO: needed by build_attn_mha, figure out a way to remove?
+    ggml_backend_sched * sched;
 
-    const llama_adapter_cvec     * cvec;
-    const llama_adapter_loras    * loras;
-    const llama_memory_context_i * mctx;
-    const llama_cross            * cross;
+    ggml_backend * backend_cpu; // TODO: needed by build_attn_mha, figure out a way to remove?
+
+    const llama_adapter_cvec  * cvec;
+    const llama_adapter_loras * loras;
+    const llama_memory_i      * memory;
+    const llama_cross         * cross;
 
     const llm_graph_cb & cb_func;
 
-    llm_graph_result * res;
-
-    ggml_context * ctx0 = nullptr;
-    ggml_cgraph  * gf   = nullptr;
+    std::unique_ptr<llm_graph_result> res;
 
     llm_graph_context(const llm_graph_params & params);
-    virtual ~llm_graph_context() = default;
+
+    int64_t n_pos_per_embd() const;
 
     void cb(ggml_tensor * cur, const char * name, int il) const;
 
@@ -635,6 +489,8 @@ struct llm_graph_context {
     ggml_tensor * build_inp_out_ids() const;
     ggml_tensor * build_inp_mean() const;
     ggml_tensor * build_inp_cls() const;
+    ggml_tensor * build_inp_s_copy() const;
+    ggml_tensor * build_inp_s_mask() const;
 
     ggml_tensor * build_inp_cross_embd() const;
     ggml_tensor * build_inp_pos_bucket_enc() const;
@@ -646,18 +502,21 @@ struct llm_graph_context {
     //
 
     ggml_tensor * build_attn_mha(
-             ggml_tensor * q,       // [n_embd_head_q, n_head_q, n_tokens]
-             ggml_tensor * k,       // [n_embd_head_k, n_head_k, n_tokens]
-             ggml_tensor * v,       // [n_embd_head_v, n_head_v, n_tokens] (v_trans == false)
+             ggml_cgraph * gf,
+             ggml_tensor * q,     // [n_embd_head_q, n_tokens, n_head_q]
+             ggml_tensor * k,     // [n_embd_head_k, n_tokens, n_head_k]
+             ggml_tensor * v,     // [n_embd_head_v, n_tokens, n_head_v] (v_trans == false)
              ggml_tensor * kq_b,
              ggml_tensor * kq_mask,
-             ggml_tensor * v_mla,   // [n_embd_head_v_mla, n_embd_head_v, n_head_v]
+             ggml_tensor * v_mla, // [n_embd_head_v_mla, n_embd_head_v, n_head_v]
+                    bool   v_trans,
                    float   kq_scale) const;
 
     llm_graph_input_attn_no_cache * build_attn_inp_no_cache() const;
 
     ggml_tensor * build_attn(
             llm_graph_input_attn_no_cache * inp,
+            ggml_cgraph * gf,
             ggml_tensor * wo,
             ggml_tensor * wo_b,
             ggml_tensor * q_cur, // [n_embd_head_q, n_head_q, n_tokens]
@@ -672,6 +531,7 @@ struct llm_graph_context {
 
     ggml_tensor * build_attn(
             llm_graph_input_attn_kv_unified * inp,
+            ggml_cgraph * gf,
             ggml_tensor * wo,
             ggml_tensor * wo_b,
             ggml_tensor * q_cur, // [n_embd_head_q, n_head_q, n_tokens]
@@ -682,25 +542,11 @@ struct llm_graph_context {
                   float   kq_scale,
                     int   il) const;
 
-    llm_graph_input_attn_kv_unified_iswa * build_attn_inp_kv_unified_iswa() const;
-
-    // note: if k_cur or v_cur are not provided, they will not be stored in the memory
-    ggml_tensor * build_attn(
-            llm_graph_input_attn_kv_unified_iswa * inp,
-            ggml_tensor * wo,
-            ggml_tensor * wo_b,
-            ggml_tensor * q_cur, // [n_embd_head_q, n_head_q, n_tokens]
-            ggml_tensor * k_cur, // [n_embd_head_k, n_head_k, n_tokens] optional
-            ggml_tensor * v_cur, // [n_embd_head_v, n_head_v, n_tokens] optional
-            ggml_tensor * kq_b,
-            ggml_tensor * v_mla, // [n_embd_head_v_mla, n_embd_head_v, n_head_v]
-                  float   kq_scale,
-                    int   il) const;
-
     llm_graph_input_attn_cross * build_attn_inp_cross() const;
 
     ggml_tensor * build_attn(
             llm_graph_input_attn_cross * inp,
+            ggml_cgraph * gf,
             ggml_tensor * wo,
             ggml_tensor * wo_b,
             ggml_tensor * q_cur, // [n_embd_head_q, n_head_q, n_tokens]
@@ -715,57 +561,34 @@ struct llm_graph_context {
     // recurrent
     //
 
-    // TODO: avoid notion of "kv"
-    // TODO: move this implementation to llama_memory_recurrent.
-    //       this is analogous to llama_kv_cache_unified::cpy_k / cpy_v
-    //       when moving, avoid passing `ggml_cgraph` - only pass `ggml_context`. would likely need to split the
-    //         implementation in 2 separate methods. the goal is to avoid calling `ggml_build_forward_expand` in
-    //         `llama_memory_recurrent`
-    ggml_tensor * build_rs(
-            ggml_tensor * s,
-            ggml_tensor * state_copy,
-                int32_t   state_size,
-                int32_t   n_seqs,
-               uint32_t   n_kv,
-               uint32_t   kv_head,
-               uint32_t   kv_size,
-                int32_t   rs_zero,
-            const llm_graph_get_rows_fn & get_state_rows = ggml_get_rows) const;
-
-    llm_graph_input_rs * build_rs_inp() const;
-
-    ggml_tensor * build_rs(
-            llm_graph_input_rs * inp,
-            ggml_tensor * s,
-                int32_t   state_size,
-                int32_t   n_seqs,
-            const llm_graph_get_rows_fn & get_state_rows = ggml_get_rows) const;
+    ggml_tensor * build_copy_mask_state(
+             ggml_cgraph * gf,
+             ggml_tensor * s,
+             ggml_tensor * state_copy,
+             ggml_tensor * state_mask,
+                 int32_t   n_state,
+                 int32_t   n_seqs) const;
 
     ggml_tensor * build_rwkv_token_shift_load(
-        llm_graph_input_rs * inp,
-        const llama_ubatch & ubatch,
-                       int   il) const;
+             ggml_cgraph * gf,
+             ggml_tensor * state_copy,
+             ggml_tensor * state_mask,
+      const llama_ubatch & ubatch,
+                     int   il) const;
 
     ggml_tensor * build_rwkv_token_shift_store(
              ggml_tensor * token_shift,
       const llama_ubatch & ubatch,
                      int   il) const;
-    //
-    // hybrid
-    //
-
-    llm_graph_input_mem_hybrid * build_inp_mem_hybrid() const;
 
     //
     // pooling
     //
 
     void build_pooling(
+            ggml_cgraph * gf,
             ggml_tensor * cls,
             ggml_tensor * cls_b,
             ggml_tensor * cls_out,
             ggml_tensor * cls_out_b) const;
 };
-
-// TODO: better name
-int32_t llama_relative_position_bucket(llama_pos x, llama_pos y, uint64_t n_buckets, bool bidirectional);

examples/talk-llama/llama-hparams.cpp

@@ -2,22 +2,6 @@
 
 #include "ggml.h"
 
-void llama_hparams::set_swa_pattern(uint32_t n_pattern) {
-    for (uint32_t il = 0; il < n_layer; ++il) {
-        swa_layers[il] = n_pattern == 0 || (il % n_pattern < (n_pattern - 1));
-    }
-}
-
-bool llama_hparams::is_swa_any() const {
-    for (uint32_t il = 0; il < n_layer; ++il) {
-        if (swa_layers[il]) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
 uint32_t llama_hparams::n_head(uint32_t il) const {
     if (il < n_layer) {
         return n_head_arr[il];
@@ -65,64 +49,18 @@ uint32_t llama_hparams::n_embd_v_gqa(uint32_t il) const {
     return n_embd_head_v * n_head_kv;
 }
 
-bool llama_hparams::is_n_embd_k_gqa_variable() const {
-    const uint32_t val = n_embd_k_gqa();
-    for (uint32_t il = 0; il < n_layer; ++il) {
-        if (val != n_embd_k_gqa(il)) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-bool llama_hparams::is_n_embd_v_gqa_variable() const {
-    const uint32_t val = n_embd_v_gqa();
-    for (uint32_t il = 0; il < n_layer; ++il) {
-        if (val != n_embd_v_gqa(il)) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-uint32_t llama_hparams::n_embd_k_gqa_max() const {
-    uint32_t val = n_embd_k_gqa();
-    for (uint32_t il = 0; il < n_layer; ++il) {
-        val = std::max(val, n_embd_k_gqa(il));
-    }
-
-    return val;
-}
-
-uint32_t llama_hparams::n_embd_v_gqa_max() const {
-    uint32_t val = n_embd_v_gqa();
-    for (uint32_t il = 0; il < n_layer; ++il) {
-        val = std::max(val, n_embd_v_gqa(il));
-    }
-
-    return val;
-}
-
-uint32_t llama_hparams::n_embd_r() const {
+uint32_t llama_hparams::n_embd_k_s() const {
     if (wkv_head_size != 0) {
         // for RWKV models
         return token_shift_count * n_embd;
     }
 
-    if (n_shortconv_l_cache != 0) {
-        // for LFM2 models
-        return n_embd * (n_shortconv_l_cache - 1);
-    }
-
     // TODO: maybe support other convolution strides than 1
     // NOTE: since the first column of the conv_state is shifted out each time, it's not actually needed
-    // Corresponds to Mamba's conv_states size
-    return (ssm_d_conv > 0 ? ssm_d_conv - 1 : 0) * (ssm_d_inner + 2*ssm_n_group*ssm_d_state);
+    return (ssm_d_conv > 0 ? ssm_d_conv - 1 : 0) * ssm_d_inner;
 }
 
-uint32_t llama_hparams::n_embd_s() const {
+uint32_t llama_hparams::n_embd_v_s() const {
     if (wkv_head_size != 0) {
         // corresponds to RWKV's wkv_states size
         return n_embd * wkv_head_size;
@@ -132,17 +70,9 @@ uint32_t llama_hparams::n_embd_s() const {
     return ssm_d_state * ssm_d_inner;
 }
 
-bool llama_hparams::is_recurrent(uint32_t il) const {
-    return recurrent_layer_arr[il];
-}
-
-uint32_t llama_hparams::n_pos_per_embd() const {
-    return rope_type == LLAMA_ROPE_TYPE_MROPE ? 4 : 1;
-}
-
 bool llama_hparams::is_swa(uint32_t il) const {
     if (il < n_layer) {
-        return swa_layers[il];
+        return n_swa > 0 && n_swa_pattern > 0 && il % n_swa_pattern < (n_swa_pattern - 1);
     }
 
     GGML_ABORT("fatal error");

examples/talk-llama/llama-hparams.h

@@ -6,7 +6,7 @@
 
 // bump if necessary
 #define LLAMA_MAX_LAYERS  512
-#define LLAMA_MAX_EXPERTS 384  // Kimi-K2
+#define LLAMA_MAX_EXPERTS 256  // DeepSeekV3
 
 enum llama_expert_gating_func_type {
     LLAMA_EXPERT_GATING_FUNC_TYPE_NONE    = 0,
@@ -14,12 +14,6 @@ enum llama_expert_gating_func_type {
     LLAMA_EXPERT_GATING_FUNC_TYPE_SIGMOID = 2,
 };
 
-enum llama_swa_type {
-    LLAMA_SWA_TYPE_NONE     = 0,
-    LLAMA_SWA_TYPE_STANDARD = 1,
-    LLAMA_SWA_TYPE_CHUNKED  = 2,
-};
-
 struct llama_hparams_posnet {
     uint32_t n_embd;
     uint32_t n_layer;
@@ -41,6 +35,8 @@ struct llama_hparams {
     uint32_t n_embd_features = 0;
     uint32_t n_layer;
     uint32_t n_rot;
+    uint32_t n_swa = 0; // sliding window attention (SWA)
+    uint32_t n_swa_pattern = 1; // by default, all layers use non-sliding-window attention
     uint32_t n_embd_head_k; // dimension of keys (d_k). d_q is assumed to be the same, but there are n_head q heads, and only n_head_kv k-v heads
     uint32_t n_embd_head_v; // dimension of values (d_v) aka n_embd_head
     uint32_t n_expert = 0;
@@ -55,8 +51,6 @@ struct llama_hparams {
     struct llama_hparams_posnet   posnet;
     struct llama_hparams_convnext convnext;
 
-    uint32_t n_shortconv_l_cache  = 0;
-
     std::array<uint32_t, LLAMA_MAX_LAYERS> n_head_arr;
     std::array<uint32_t, LLAMA_MAX_LAYERS> n_head_kv_arr;
     std::array<uint32_t, LLAMA_MAX_LAYERS> n_ff_arr;
@@ -98,28 +92,15 @@ struct llama_hparams {
     float    rope_freq_scale_train;
     float    rope_freq_scale_train_swa;
     uint32_t n_ctx_orig_yarn;
-    float    rope_yarn_log_mul = 0.0f;
+    float    rope_yarn_log_mul;
 
     std::array<int, 4> rope_sections;
 
-    // Sliding Window Attention (SWA)
-    llama_swa_type swa_type = LLAMA_SWA_TYPE_NONE;
-    // the size of the sliding window (0 - no SWA)
-    uint32_t n_swa = 0;
-    // if swa_layers[il] == true, then layer il is SWA
-    // if swa_layers[il] == false, then layer il is dense (i.e. non-SWA)
-    // by default, all layers are dense
-    std::array<bool, LLAMA_MAX_LAYERS> swa_layers;
-
     // for State Space Models
     uint32_t ssm_d_conv  = 0;
     uint32_t ssm_d_inner = 0;
     uint32_t ssm_d_state = 0;
     uint32_t ssm_dt_rank = 0;
-    uint32_t ssm_n_group = 0;
-
-    // for hybrid state space models
-    std::array<bool, LLAMA_MAX_LAYERS> recurrent_layer_arr;
 
     bool ssm_dt_b_c_rms = false;
 
@@ -135,23 +116,15 @@ struct llama_hparams {
     bool causal_attn   = true;
     bool use_alibi     = false;
     bool attn_soft_cap = false;
-    bool use_kq_norm   = true;
 
-    // for Classifiers
-    uint32_t n_cls_out = 1;
-
-    // llama4
     uint32_t n_moe_layer_step        = 0;
+    bool     use_kq_norm             = true;
+    uint32_t n_attn_chunk            = 0;
+    // values below seems to be fixed on llama4
     uint32_t n_no_rope_layer_step    = 4;
     uint32_t n_attn_temp_floor_scale = 8192;
     float    f_attn_temp_scale       = 0.1;
 
-    // gemma3n altup
-    uint32_t n_altup      = 4; // altup_num_inputs
-    uint32_t i_altup_act  = 0; // altup_active_idx
-    uint32_t laurel_rank  = 64;
-    uint32_t n_embd_altup = 256;
-
     // needed by encoder-decoder models (e.g. T5, FLAN-T5)
     // ref: https://github.com/ggerganov/llama.cpp/pull/8141
     llama_token dec_start_token_id = LLAMA_TOKEN_NULL;
@@ -160,23 +133,6 @@ struct llama_hparams {
     enum llama_rope_type         rope_type               = LLAMA_ROPE_TYPE_NONE;
     enum llama_rope_scaling_type rope_scaling_type_train = LLAMA_ROPE_SCALING_TYPE_NONE;
 
-    // this value n_pattern means that every nth layer is dense (i.e. non-SWA)
-    // note that if n_pattern == 0, all layers are SWA
-    //           if n_pattern == 1, all layers are dense
-    // example: n_pattern = 3
-    //   il == 0: swa
-    //   il == 1: swa
-    //   il == 2: dense
-    //   il == 3: swa
-    //   il == 4: swa
-    //   il == 5: dense
-    //   il == 6: swa
-    //   etc ...
-    void set_swa_pattern(uint32_t n_pattern);
-
-    // return true if one of the layers is SWA
-    bool is_swa_any() const;
-
     uint32_t n_head(uint32_t il = 0) const;
 
     uint32_t n_head_kv(uint32_t il = 0) const;
@@ -191,25 +147,12 @@ struct llama_hparams {
     // dimension of value embeddings across all k-v heads
     uint32_t n_embd_v_gqa(uint32_t il = 0) const;
 
-    // true if any layer has a different n_embd_k_gqa/n_embd_v_gqa
-    bool is_n_embd_k_gqa_variable() const;
-    bool is_n_embd_v_gqa_variable() const;
-
-    // return the maximum n_embd_k_gqa/n_embd_v_gqa across all layers
-    uint32_t n_embd_k_gqa_max() const;
-    uint32_t n_embd_v_gqa_max() const;
-
     // dimension of the rolling state embeddings
     // corresponds to Mamba's conv_states size or RWKV's token_shift states size
-    uint32_t n_embd_r() const;
+    uint32_t n_embd_k_s() const;
 
     // dimension of the recurrent state embeddings
-    uint32_t n_embd_s() const;
-
-    // whether or not the given layer is recurrent (for hybrid models)
-    bool is_recurrent(uint32_t il) const;
-
-    uint32_t n_pos_per_embd() const;
+    uint32_t n_embd_v_s() const;
 
     bool is_swa(uint32_t il) const;
 };

examples/talk-llama/llama-kv-cache-unified-iswa.cpp

@@ -1,295 +0,0 @@
-#include "llama-kv-cache-unified-iswa.h"
-
-#include "llama-impl.h"
-#include "llama-batch.h"
-#include "llama-model.h"
-
-#include <algorithm>
-#include <cassert>
-
-//
-// llama_kv_cache_unified_iswa
-//
-
-llama_kv_cache_unified_iswa::llama_kv_cache_unified_iswa(
-        const llama_model & model,
-                ggml_type   type_k,
-                ggml_type   type_v,
-                     bool   v_trans,
-                     bool   offload,
-                     bool   swa_full,
-                     bool   unified,
-                 uint32_t   kv_size,
-                 uint32_t   n_seq_max,
-                 uint32_t   n_ubatch,
-                 uint32_t   n_pad) : hparams(model.hparams), unified(unified) {
-    llama_kv_cache_unified::layer_filter_cb filter_base = [&](int32_t il) { return !model.hparams.is_swa(il); };
-    llama_kv_cache_unified::layer_filter_cb filter_swa  = [&](int32_t il) { return  model.hparams.is_swa(il); };
-
-    const uint32_t size_base = kv_size;
-
-    uint32_t size_swa = std::min(size_base, GGML_PAD(hparams.n_swa*(unified ? n_seq_max : 1) + n_ubatch, n_pad));
-
-    // when using full-size SWA cache, we set the SWA cache size to be equal to the base cache size
-    if (swa_full) {
-        LLAMA_LOG_WARN("%s: using full-size SWA cache (ref: %s)\n",
-                __func__, "https://github.com/ggml-org/llama.cpp/pull/13194#issuecomment-2868343055");
-
-        size_swa = size_base;
-    }
-
-    LLAMA_LOG_INFO("%s: creating non-SWA KV cache, size = %u cells\n", __func__, size_base);
-
-    kv_base = std::make_unique<llama_kv_cache_unified>(
-            model, std::move(filter_base), type_k, type_v,
-            v_trans, offload, unified, size_base, n_seq_max, n_pad,
-            0, LLAMA_SWA_TYPE_NONE);
-
-    LLAMA_LOG_INFO("%s: creating     SWA KV cache, size = %u cells\n", __func__, size_swa);
-
-    kv_swa = std::make_unique<llama_kv_cache_unified>(
-            model, std::move(filter_swa), type_k, type_v,
-            v_trans, offload, unified, size_swa, n_seq_max, n_pad,
-            hparams.n_swa, hparams.swa_type);
-}
-
-void llama_kv_cache_unified_iswa::clear(bool data) {
-    kv_base->clear(data);
-    kv_swa ->clear(data);
-}
-
-bool llama_kv_cache_unified_iswa::seq_rm(llama_seq_id seq_id, llama_pos p0, llama_pos p1) {
-    bool res = true;
-
-    res = res & kv_base->seq_rm(seq_id, p0, p1);
-    res = res & kv_swa ->seq_rm(seq_id, p0, p1);
-
-    return res;
-}
-
-void llama_kv_cache_unified_iswa::seq_cp(llama_seq_id seq_id_src, llama_seq_id seq_id_dst, llama_pos p0, llama_pos p1) {
-    kv_base->seq_cp(seq_id_src, seq_id_dst, p0, p1);
-    kv_swa ->seq_cp(seq_id_src, seq_id_dst, p0, p1);
-}
-
-void llama_kv_cache_unified_iswa::seq_keep(llama_seq_id seq_id) {
-    kv_base->seq_keep(seq_id);
-    kv_swa ->seq_keep(seq_id);
-}
-
-void llama_kv_cache_unified_iswa::seq_add(llama_seq_id seq_id, llama_pos p0, llama_pos p1, llama_pos shift) {
-    kv_base->seq_add(seq_id, p0, p1, shift);
-    kv_swa ->seq_add(seq_id, p0, p1, shift);
-}
-
-void llama_kv_cache_unified_iswa::seq_div(llama_seq_id seq_id, llama_pos p0, llama_pos p1, int d) {
-    kv_base->seq_div(seq_id, p0, p1, d);
-    kv_swa ->seq_div(seq_id, p0, p1, d);
-}
-
-llama_pos llama_kv_cache_unified_iswa::seq_pos_min(llama_seq_id seq_id) const {
-    // the base cache is a superset of the SWA cache, so we can just check the SWA cache
-    return kv_swa->seq_pos_min(seq_id);
-}
-
-llama_pos llama_kv_cache_unified_iswa::seq_pos_max(llama_seq_id seq_id) const {
-    return kv_swa->seq_pos_max(seq_id);
-}
-
-llama_memory_context_ptr llama_kv_cache_unified_iswa::init_batch(llama_batch_allocr & balloc, uint32_t n_ubatch, bool embd_all) {
-    GGML_UNUSED(embd_all);
-
-    // first try simple split
-    do {
-        if (!unified) {
-            // requires equal splits, so we skip the simple split
-            break;
-        }
-
-        balloc.split_reset();
-
-        std::vector<llama_ubatch> ubatches;
-        while (true) {
-            auto ubatch = balloc.split_simple(n_ubatch);
-
-            if (ubatch.n_tokens == 0) {
-                break;
-            }
-
-            ubatches.push_back(std::move(ubatch)); // NOLINT
-        }
-
-        if (balloc.get_n_used() < balloc.get_n_tokens()) {
-            // failed to find a suitable split
-            break;
-        }
-
-        auto sinfos_base = kv_base->prepare(ubatches);
-        if (sinfos_base.empty()) {
-            break;
-        }
-
-        auto sinfos_swa = kv_swa->prepare(ubatches);
-        if (sinfos_swa.empty()) {
-            break;
-        }
-
-        assert(sinfos_base.size() == sinfos_swa.size());
-
-        return std::make_unique<llama_kv_cache_unified_iswa_context>(
-                this, std::move(sinfos_base), std::move(sinfos_swa), std::move(ubatches));
-    } while (false);
-
-    // if it fails, try equal split
-    do {
-        balloc.split_reset();
-
-        std::vector<llama_ubatch> ubatches;
-        while (true) {
-            auto ubatch = balloc.split_equal(n_ubatch, !unified);
-
-            if (ubatch.n_tokens == 0) {
-                break;
-            }
-
-            ubatches.push_back(std::move(ubatch)); // NOLINT
-        }
-
-        if (balloc.get_n_used() < balloc.get_n_tokens()) {
-            // failed to find a suitable split
-            break;
-        }
-
-        auto sinfos_base = kv_base->prepare(ubatches);
-        if (sinfos_base.empty()) {
-            break;
-        }
-
-        auto sinfos_swa = kv_swa->prepare(ubatches);
-        if (sinfos_swa.empty()) {
-            break;
-        }
-
-        assert(sinfos_base.size() == sinfos_swa.size());
-
-        return std::make_unique<llama_kv_cache_unified_iswa_context>(
-                this, std::move(sinfos_base), std::move(sinfos_swa), std::move(ubatches));
-    } while (false);
-
-    // TODO: if we fail again, we should attempt different splitting strategies
-    //       but to do that properly, we first have to refactor the batches to be more flexible
-
-    return std::make_unique<llama_kv_cache_unified_iswa_context>(LLAMA_MEMORY_STATUS_FAILED_PREPARE);
-}
-
-llama_memory_context_ptr llama_kv_cache_unified_iswa::init_full() {
-    return std::make_unique<llama_kv_cache_unified_iswa_context>(this);
-}
-
-llama_memory_context_ptr llama_kv_cache_unified_iswa::init_update(llama_context * lctx, bool optimize) {
-    return std::make_unique<llama_kv_cache_unified_iswa_context>(this, lctx, optimize);
-}
-
-bool llama_kv_cache_unified_iswa::get_can_shift() const {
-    return kv_base->get_size() == kv_swa->get_size();
-}
-
-void llama_kv_cache_unified_iswa::state_write(llama_io_write_i & io, llama_seq_id seq_id) const {
-    kv_base->state_write(io, seq_id);
-    kv_swa ->state_write(io, seq_id);
-}
-
-void llama_kv_cache_unified_iswa::state_read(llama_io_read_i & io, llama_seq_id seq_id) {
-    kv_base->state_read(io, seq_id);
-    kv_swa ->state_read(io, seq_id);
-}
-
-llama_kv_cache_unified * llama_kv_cache_unified_iswa::get_base() const {
-    return kv_base.get();
-}
-
-llama_kv_cache_unified * llama_kv_cache_unified_iswa::get_swa() const {
-    return kv_swa.get();
-}
-
-//
-// llama_kv_cache_unified_iswa_context
-//
-
-llama_kv_cache_unified_iswa_context::llama_kv_cache_unified_iswa_context(llama_memory_status status) : status(status) {}
-
-llama_kv_cache_unified_iswa_context::llama_kv_cache_unified_iswa_context(
-        llama_kv_cache_unified_iswa * kv) :
-    ctx_base(kv->get_base()->init_full()),
-    ctx_swa (kv->get_swa ()->init_full()),
-    status(llama_memory_status_combine(ctx_base->get_status(), ctx_swa->get_status())) {
-}
-
-llama_kv_cache_unified_iswa_context::llama_kv_cache_unified_iswa_context(
-        llama_kv_cache_unified_iswa * kv,
-        llama_context * lctx,
-        bool optimize) :
-    ctx_base(kv->get_base()->init_update(lctx, optimize)),
-    ctx_swa (kv->get_swa ()->init_update(lctx, optimize)),
-    status(llama_memory_status_combine(ctx_base->get_status(), ctx_swa->get_status())) {
-}
-
-llama_kv_cache_unified_iswa_context::llama_kv_cache_unified_iswa_context(
-        llama_kv_cache_unified_iswa * kv,
-        slot_info_vec_t sinfos_base,
-        slot_info_vec_t sinfos_swa,
-        std::vector<llama_ubatch> ubatches) :
-    ubatches(std::move(ubatches)),
-    // note: here we copy the ubatches. not sure if this is ideal
-    ctx_base(new llama_kv_cache_unified_context(kv->get_base(), std::move(sinfos_base), this->ubatches)),
-    ctx_swa (new llama_kv_cache_unified_context(kv->get_swa (), std::move(sinfos_swa),  this->ubatches)),
-    status(llama_memory_status_combine(ctx_base->get_status(), ctx_swa->get_status())) {
-}
-
-llama_kv_cache_unified_iswa_context:: ~llama_kv_cache_unified_iswa_context() = default;
-
-bool llama_kv_cache_unified_iswa_context::next() {
-    assert(status == LLAMA_MEMORY_STATUS_SUCCESS);
-
-    ctx_base->next();
-    ctx_swa ->next();
-
-    if (++i_next >= ubatches.size()) {
-        return false;
-    }
-
-    return true;
-}
-
-bool llama_kv_cache_unified_iswa_context::apply() {
-    assert(!llama_memory_status_is_fail(status));
-
-    bool res = true;
-
-    res = res & ctx_base->apply();
-    res = res & ctx_swa ->apply();
-
-    return res;
-}
-
-llama_memory_status llama_kv_cache_unified_iswa_context::get_status() const {
-    return status;
-}
-
-const llama_ubatch & llama_kv_cache_unified_iswa_context::get_ubatch() const {
-    assert(status == LLAMA_MEMORY_STATUS_SUCCESS);
-
-    return ubatches[i_next];
-}
-
-const llama_kv_cache_unified_context * llama_kv_cache_unified_iswa_context::get_base() const {
-    assert(status == LLAMA_MEMORY_STATUS_SUCCESS);
-
-    return static_cast<const llama_kv_cache_unified_context *>(ctx_base.get());
-}
-
-const llama_kv_cache_unified_context * llama_kv_cache_unified_iswa_context::get_swa()  const {
-    assert(status == LLAMA_MEMORY_STATUS_SUCCESS);
-
-    return static_cast<const llama_kv_cache_unified_context *>(ctx_swa.get());
-}

examples/talk-llama/llama-kv-cache-unified-iswa.h

@@ -1,133 +0,0 @@
-#pragma once
-
-#include "llama-kv-cache-unified.h"
-
-#include <vector>
-
-//
-// llama_kv_cache_unified_iswa
-//
-
-// utilizes two instances of llama_kv_cache_unified
-//   the first instance is for the non-SWA layers of the model and the second instance is for the SWA layers
-
-class llama_kv_cache_unified_iswa : public llama_memory_i {
-public:
-    llama_kv_cache_unified_iswa(
-            const llama_model & model,
-                    ggml_type   type_k,
-                    ggml_type   type_v,
-                         bool   v_trans,
-                         bool   offload,
-                         bool   swa_full,
-                         bool   unified,
-                     uint32_t   kv_size,
-                     uint32_t   n_seq_max,
-                     uint32_t   n_ubatch,
-                     uint32_t   n_pad);
-
-    ~llama_kv_cache_unified_iswa() = default;
-
-    //
-    // llama_memory_i
-    //
-
-    llama_memory_context_ptr init_batch(
-            llama_batch_allocr & balloc,
-            uint32_t n_ubatch,
-            bool embd_all) override;
-
-    llama_memory_context_ptr init_full() override;
-
-    llama_memory_context_ptr init_update(llama_context * lctx, bool optimize) override;
-
-    bool get_can_shift() const override;
-
-    void clear(bool data) override;
-
-    bool seq_rm  (llama_seq_id seq_id,                              llama_pos p0, llama_pos p1) override;
-    void seq_cp  (llama_seq_id seq_id_src, llama_seq_id seq_id_dst, llama_pos p0, llama_pos p1) override;
-    void seq_keep(llama_seq_id seq_id)                                                          override;
-    void seq_add (llama_seq_id seq_id,                              llama_pos p0, llama_pos p1, llama_pos shift) override;
-    void seq_div (llama_seq_id seq_id,                              llama_pos p0, llama_pos p1, int d) override;
-
-    llama_pos seq_pos_min(llama_seq_id seq_id) const override;
-    llama_pos seq_pos_max(llama_seq_id seq_id) const override;
-
-    // state write/load
-
-    void state_write(llama_io_write_i & io, llama_seq_id seq_id = -1) const override;
-    void state_read (llama_io_read_i  & io, llama_seq_id seq_id = -1)       override;
-
-    //
-    // llama_kv_cache_unified_iswa specific API
-    //
-
-    llama_kv_cache_unified * get_base() const;
-    llama_kv_cache_unified * get_swa () const;
-
-private:
-    const llama_hparams & hparams;
-
-    const bool unified;
-
-    std::unique_ptr<llama_kv_cache_unified> kv_base;
-    std::unique_ptr<llama_kv_cache_unified> kv_swa;
-};
-
-class llama_kv_cache_unified_iswa_context : public llama_memory_context_i {
-public:
-    using slot_info_vec_t = llama_kv_cache_unified::slot_info_vec_t;
-
-    // used for errors
-    llama_kv_cache_unified_iswa_context(llama_memory_status status);
-
-    // used to create a full-cache context
-    llama_kv_cache_unified_iswa_context(
-            llama_kv_cache_unified_iswa * kv);
-
-    // used to create an update context
-    llama_kv_cache_unified_iswa_context(
-            llama_kv_cache_unified_iswa * kv,
-            llama_context * lctx,
-            bool optimize);
-
-    // used to create a batch processing context from a batch
-    llama_kv_cache_unified_iswa_context(
-            llama_kv_cache_unified_iswa * kv,
-            slot_info_vec_t sinfos_base,
-            slot_info_vec_t sinfos_swa,
-            std::vector<llama_ubatch> ubatches);
-
-    virtual ~llama_kv_cache_unified_iswa_context();
-
-    //
-    // llama_memory_context_i
-    //
-
-    bool next()  override;
-    bool apply() override;
-
-    llama_memory_status  get_status() const override;
-    const llama_ubatch & get_ubatch() const override;
-
-    //
-    // llama_kv_cache_unified_iswa_context specific API
-    //
-
-    const llama_kv_cache_unified_context * get_base() const;
-    const llama_kv_cache_unified_context * get_swa()  const;
-
-private:
-    //llama_kv_cache_unified_iswa * kv;
-
-    // the index of the next ubatch to process
-    size_t i_next = 0;
-
-    std::vector<llama_ubatch> ubatches;
-
-    const llama_memory_context_ptr ctx_base;
-    const llama_memory_context_ptr ctx_swa;
-
-    const llama_memory_status status;
-};

examples/talk-llama/llama-kv-cache-unified.h

@@ -1,399 +0,0 @@
-#pragma once
-
-#include "llama-batch.h"
-#include "llama-graph.h"
-#include "llama-kv-cells.h"
-#include "llama-memory.h"
-
-#include <unordered_map>
-#include <vector>
-
-struct llama_cparams;
-struct llama_hparams;
-struct llama_model;
-struct llama_context;
-
-//
-// llama_kv_cache_unified
-//
-
-class llama_kv_cache_unified : public llama_memory_i {
-public:
-    static uint32_t get_padding(const llama_cparams & cparams);
-
-    // this callback is used to filter out layers that should not be included in the cache
-    using layer_filter_cb = std::function<bool(int32_t il)>;
-
-    struct defrag_info {
-        bool empty() const {
-            return ids.empty();
-        }
-
-        // contains information about which cell moves where:
-        //  - cell i moves to ids[i]
-        //  - if ids[i] == i || ids[i] == ids.size(), then cell i is not moved
-        std::vector<uint32_t> ids;
-    };
-
-    struct stream_copy_info {
-        bool empty() const {
-            assert(ssrc.size() == sdst.size());
-            return ssrc.empty();
-        }
-
-        std::vector<uint32_t> ssrc;
-        std::vector<uint32_t> sdst;
-    };
-
-    // for each ubatch, create a slot_info that contains information about where the ubatch should be inserted in the
-    //   KV cells. for example, cell indices for each token, such that: token[i] -> goes to cells[idxs[i]]
-    struct slot_info {
-        // data for ggml_set_rows
-        using idx_vec_t = std::vector<uint32_t>;
-
-        // number of streams: ns = s1 - s0 + 1
-        llama_seq_id s0;
-        llama_seq_id s1;
-
-        std::vector<llama_seq_id> strm; // [ns]
-        std::vector<idx_vec_t>    idxs; // [ns]
-
-        uint32_t head() const {
-            GGML_ASSERT(idxs.size() == 1);
-            GGML_ASSERT(!idxs[0].empty());
-
-            return idxs[0][0];
-        }
-
-        void resize(size_t n) {
-            strm.resize(n);
-            idxs.resize(n);
-        }
-
-        size_t size() const {
-            GGML_ASSERT(idxs.size() == strm.size());
-            GGML_ASSERT(!idxs.empty());
-
-            return idxs[0].size();
-        }
-
-        size_t n_stream() const {
-            return strm.size();
-        }
-
-        bool empty() const {
-            return idxs.empty();
-        }
-
-        void clear() {
-            idxs.clear();
-        }
-    };
-
-    using slot_info_vec_t = std::vector<slot_info>;
-
-    llama_kv_cache_unified(
-            const llama_model &  model,
-              layer_filter_cb && filter,
-                    ggml_type    type_k,
-                    ggml_type    type_v,
-                         bool    v_trans,
-                         bool    offload,
-                         bool    unified,
-                     uint32_t    kv_size,
-                     uint32_t    n_seq_max,
-                     uint32_t    n_pad,
-                     uint32_t    n_swa,
-               llama_swa_type    swa_type);
-
-    ~llama_kv_cache_unified() = default;
-
-    //
-    // llama_memory_i
-    //
-
-    llama_memory_context_ptr init_batch(
-            llama_batch_allocr & balloc,
-            uint32_t n_ubatch,
-            bool embd_all) override;
-
-    llama_memory_context_ptr init_full() override;
-
-    llama_memory_context_ptr init_update(llama_context * lctx, bool optimize) override;
-
-    bool get_can_shift() const override;
-
-    void clear(bool data) override;
-
-    bool seq_rm  (llama_seq_id seq_id,                              llama_pos p0, llama_pos p1) override;
-    void seq_cp  (llama_seq_id seq_id_src, llama_seq_id seq_id_dst, llama_pos p0, llama_pos p1) override;
-    void seq_keep(llama_seq_id seq_id)                                                          override;
-    void seq_add (llama_seq_id seq_id,                              llama_pos p0, llama_pos p1, llama_pos shift) override;
-    void seq_div (llama_seq_id seq_id,                              llama_pos p0, llama_pos p1, int d) override;
-
-    llama_pos seq_pos_min(llama_seq_id seq_id) const override;
-    llama_pos seq_pos_max(llama_seq_id seq_id) const override;
-
-    // state write/load
-
-    void state_write(llama_io_write_i & io, llama_seq_id seq_id = -1) const override;
-    void state_read (llama_io_read_i  & io, llama_seq_id seq_id = -1)       override;
-
-    //
-    // llama_kv_cache_unified specific API
-    //
-
-    uint32_t get_size()     const;
-    uint32_t get_n_stream() const;
-
-    bool get_has_shift() const;
-
-    //
-    // graph_build API
-    //
-
-    uint32_t get_n_kv() const;
-
-    // TODO: temporary
-    bool get_supports_set_rows() const;
-
-    // get views of the current state of the cache
-    ggml_tensor * get_k(ggml_context * ctx, int32_t il, uint32_t n_kv, const slot_info & sinfo) const;
-    ggml_tensor * get_v(ggml_context * ctx, int32_t il, uint32_t n_kv, const slot_info & sinfo) const;
-
-    // store k_cur and v_cur in the cache based on the provided head location
-    ggml_tensor * cpy_k(ggml_context * ctx, ggml_tensor * k_cur, ggml_tensor * k_idxs, int32_t il, const slot_info & sinfo) const;
-    ggml_tensor * cpy_v(ggml_context * ctx, ggml_tensor * v_cur, ggml_tensor * v_idxs, int32_t il, const slot_info & sinfo) const;
-
-    //
-    // preparation API
-    //
-
-    // find places for the provided ubatches in the cache, returns the slot infos
-    // return empty vector on failure
-    slot_info_vec_t prepare(const std::vector<llama_ubatch> & ubatches);
-
-    bool update(llama_context * lctx, bool do_shift, const defrag_info & dinfo, const stream_copy_info & sc_info);
-
-    // find a slot of kv cells that can hold the ubatch
-    // if cont == true, then the slot must be continuous
-    // return empty slot_info on failure
-    slot_info find_slot(const llama_ubatch & ubatch, bool cont) const;
-
-    // emplace the ubatch context into slot: [sinfo.idxs[0...ubatch.n_tokens - 1]]
-    void apply_ubatch(const slot_info & sinfo, const llama_ubatch & ubatch);
-
-    //
-    // input API
-    //
-
-    ggml_tensor * build_input_k_idxs(ggml_context * ctx, const llama_ubatch & ubatch) const;
-    ggml_tensor * build_input_v_idxs(ggml_context * ctx, const llama_ubatch & ubatch) const;
-
-    void set_input_k_idxs(ggml_tensor * dst, const llama_ubatch * ubatch, const slot_info & sinfo) const;
-    void set_input_v_idxs(ggml_tensor * dst, const llama_ubatch * ubatch, const slot_info & sinfo) const;
-
-    void set_input_k_shift(ggml_tensor * dst) const;
-
-    void set_input_kq_mask   (ggml_tensor * dst, const llama_ubatch * ubatch, bool causal_attn) const;
-    void set_input_pos_bucket(ggml_tensor * dst, const llama_ubatch * ubatch) const;
-
-private:
-    const llama_model & model;
-    const llama_hparams & hparams;
-
-    struct kv_layer {
-        // layer index in the model
-        // note: can be different from the layer index in the KV cache
-        uint32_t il;
-
-        ggml_tensor * k;
-        ggml_tensor * v;
-
-        std::vector<ggml_tensor *> k_stream;
-        std::vector<ggml_tensor *> v_stream;
-    };
-
-    bool v_trans = true;  // the value tensor is transposed
-
-    const uint32_t n_seq_max = 1;
-    const uint32_t n_stream  = 1;
-
-    // required padding
-    const uint32_t n_pad = 1;
-
-    // SWA
-    const uint32_t n_swa = 0;
-
-    // env: LLAMA_KV_CACHE_DEBUG
-    int debug = 0;
-
-    // env: LLAMA_SET_ROWS (temporary)
-    // ref: https://github.com/ggml-org/llama.cpp/pull/14285
-    bool supports_set_rows = false;
-
-    const llama_swa_type swa_type = LLAMA_SWA_TYPE_NONE;
-
-    std::vector<ggml_context_ptr>        ctxs;
-    std::vector<ggml_backend_buffer_ptr> bufs;
-
-    // the current index from where we start searching for a free slot in the ring buffer of KV cells (see find_slot())
-    // note: this is not part of the KV state and it's only used to speed-up the find_slot() method
-    std::vector<uint32_t> v_heads;
-
-    std::vector<llama_kv_cells_unified> v_cells;
-
-    // maps from a sequence id to a stream id
-    std::vector<uint32_t> seq_to_stream;
-
-    // pending stream copies that will be applied during the next update
-    stream_copy_info sc_info;
-
-    std::vector<kv_layer> layers;
-
-    // model layer id -> KV cache layer id
-    std::unordered_map<int32_t, int32_t> map_layer_ids;
-
-    // return non-empty vector if cells have been moved
-    defrag_info defrag_prepare(int32_t n_max_nodes) const;
-
-    size_t total_size() const;
-
-    size_t size_k_bytes() const;
-    size_t size_v_bytes() const;
-
-    bool is_masked_swa(llama_pos p0, llama_pos p1) const;
-
-    ggml_tensor * build_rope_shift(
-            const llama_cparams & cparams,
-                   ggml_context * ctx,
-                    ggml_tensor * cur,
-                    ggml_tensor * shift,
-                    ggml_tensor * factors,
-                          float   freq_base,
-                          float   freq_scale) const;
-
-    ggml_cgraph * build_graph_shift(
-               llm_graph_result * res,
-                  llama_context * lctx) const;
-
-    ggml_cgraph * build_graph_defrag(
-               llm_graph_result * res,
-                  llama_context * lctx,
-              const defrag_info & dinfo) const;
-
-    struct cell_ranges_t {
-        uint32_t strm;
-
-        std::vector<std::pair<uint32_t, uint32_t>> data; // ranges, from inclusive, to exclusive
-    };
-
-    void state_write_meta(llama_io_write_i & io, const cell_ranges_t & cr, llama_seq_id seq_id = -1) const;
-    void state_write_data(llama_io_write_i & io, const cell_ranges_t & cr) const;
-
-    bool state_read_meta(llama_io_read_i & io, uint32_t strm, uint32_t cell_count, llama_seq_id dest_seq_id = -1);
-    bool state_read_data(llama_io_read_i & io, uint32_t strm, uint32_t cell_count);
-};
-
-class llama_kv_cache_unified_context : public llama_memory_context_i {
-public:
-    // some shorthands
-    using slot_info_vec_t  = llama_kv_cache_unified::slot_info_vec_t;
-    using defrag_info      = llama_kv_cache_unified::defrag_info;
-    using stream_copy_info = llama_kv_cache_unified::stream_copy_info;
-
-    // used for errors
-    llama_kv_cache_unified_context(llama_memory_status status);
-
-    // used to create a full-cache context
-    llama_kv_cache_unified_context(
-            llama_kv_cache_unified * kv);
-
-    // used to create an update context
-    llama_kv_cache_unified_context(
-            llama_kv_cache_unified * kv,
-            llama_context * lctx,
-            bool do_shift,
-            defrag_info dinfo,
-            stream_copy_info sc_info);
-
-    // used to create a batch procesing context from a batch
-    llama_kv_cache_unified_context(
-            llama_kv_cache_unified * kv,
-            slot_info_vec_t sinfos,
-            std::vector<llama_ubatch> ubatches);
-
-    virtual ~llama_kv_cache_unified_context();
-
-    //
-    // llama_memory_context_i
-    //
-
-    bool next()  override;
-    bool apply() override;
-
-    llama_memory_status  get_status() const override;
-    const llama_ubatch & get_ubatch() const override;
-
-    //
-    // llama_kv_cache_unified_context specific API
-    //
-
-    uint32_t get_n_kv() const;
-
-    // TODO: temporary
-    bool get_supports_set_rows() const;
-
-    // get views of the current state of the cache
-    ggml_tensor * get_k(ggml_context * ctx, int32_t il) const;
-    ggml_tensor * get_v(ggml_context * ctx, int32_t il) const;
-
-    // store k_cur and v_cur in the cache based on the provided head location
-    ggml_tensor * cpy_k(ggml_context * ctx, ggml_tensor * k_cur, ggml_tensor * k_idxs, int32_t il) const;
-    ggml_tensor * cpy_v(ggml_context * ctx, ggml_tensor * v_cur, ggml_tensor * v_idxs, int32_t il) const;
-
-    ggml_tensor * build_input_k_idxs(ggml_context * ctx, const llama_ubatch & ubatch) const;
-    ggml_tensor * build_input_v_idxs(ggml_context * ctx, const llama_ubatch & ubatch) const;
-
-    void set_input_k_idxs(ggml_tensor * dst, const llama_ubatch * ubatch) const;
-    void set_input_v_idxs(ggml_tensor * dst, const llama_ubatch * ubatch) const;
-
-    void set_input_k_shift   (ggml_tensor * dst) const;
-    void set_input_kq_mask   (ggml_tensor * dst, const llama_ubatch * ubatch, bool causal_attn) const;
-    void set_input_pos_bucket(ggml_tensor * dst, const llama_ubatch * ubatch) const;
-
-private:
-    llama_memory_status status;
-
-    llama_kv_cache_unified * kv;
-    llama_context * lctx;
-
-    //
-    // update context
-    //
-
-    bool do_shift = false;
-
-    defrag_info dinfo;
-
-    stream_copy_info sc_info;
-
-    //
-    // batch processing context
-    //
-
-    // the index of the cur ubatch to process
-    size_t i_cur = 0;
-
-    slot_info_vec_t sinfos;
-
-    std::vector<llama_ubatch> ubatches;
-
-    //
-    // data needed for building the compute graph for the current ubatch:
-    //
-
-    // a heuristic, to avoid attending the full cache if it is not yet utilized
-    // as the cache gets filled, the benefit from this heuristic disappears
-    int32_t n_kv;
-};