extern/whisper.cpp
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common : separate whisper sources (#2846)

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* common : separate whisper sources

* examples : add chrono

* examples : add more headers
This commit is contained in:
Georgi Gerganov
2025-02-27 12:50:32 +02:00
committed by GitHub
parent 9f83f67221
commit c64f3e8ada
13 changed files with 228 additions and 276 deletions
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40
examples/common.h
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@ -11,8 +11,6 @@
#include <fstream>
#include <sstream>
#define COMMON_SAMPLE_RATE 16000
//
// GPT CLI argument parsing
//
@ -139,16 +137,6 @@ gpt_vocab::id gpt_sample_top_k_top_p_repeat(
// Check if a buffer is a WAV audio file
bool is_wav_buffer(const std::string buf);
// Read WAV audio file and store the PCM data into pcmf32
// fname can be a buffer of WAV data instead of a filename
// The sample rate of the audio must be equal to COMMON_SAMPLE_RATE
// If stereo flag is set and the audio has 2 channels, the pcmf32s will contain 2 channel PCM
bool read_audio_data(
const std::string & fname,
std::vector<float> & pcmf32,
std::vector<std::vector<float>> & pcmf32s,
bool stereo);
// Write PCM data into WAV audio file
class wav_writer {
private:
@ -266,23 +254,6 @@ bool vad_simple(
// compute similarity between two strings using Levenshtein distance
float similarity(const std::string & s0, const std::string & s1);
//
// SAM argument parsing
//
struct sam_params {
int32_t seed = -1; // RNG seed
int32_t n_threads = std::min(4, (int32_t) std::thread::hardware_concurrency());
std::string model = "models/sam-vit-b/ggml-model-f16.bin"; // model path
std::string fname_inp = "img.jpg";
std::string fname_out = "img.out";
};
bool sam_params_parse(int argc, char ** argv, sam_params & params);
void sam_print_usage(int argc, char ** argv, const sam_params & params);
//
// Terminal utils
//
@ -330,14 +301,5 @@ const std::vector<std::string> k_colors = {
// Other utils
//
// convert timestamp to string, 6000 -> 01:00.000
std::string to_timestamp(int64_t t, bool comma = false);
// given a timestamp get the sample
int timestamp_to_sample(int64_t t, int n_samples, int whisper_sample_rate);
// check if file exists using ifstream
bool is_file_exist(const char *fileName);
// write text to file, and call system("command voice_id file")
bool speak_with_file(const std::string & command, const std::string & text, const std::string & path, int voice_id);
bool is_file_exist(const char * filename);