Update _index.zh-cn.md

update install libvpx opus and build prj
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@ -135,7 +135,7 @@ submit an issue at https://github.com/Microsoft/vcpkg/issues including:
Additionally, attach any relevant sections from the log files above.
```
- 或者直接下载离线包[libyuv](链接:https://pan.baidu.com/s/1NmlvsXFh2Ivc36XEyb-BIw) 提取码xlnx 复制到vcpkg/downloads/文件夹下 继续执行
- 或者直接下载离线包[libyuv](https://pan.baidu.com/s/1NmlvsXFh2Ivc36XEyb-BIw) 提取码xlnx 复制到vcpkg/downloads/文件夹下 继续执行
```sh
mv ./libyuv-fec9121b676eccd9acea2460aec7d6ae219701b9.tar.gz vcpkg/downloads/
vcpkg/vcpkg install libyuv
@ -177,3 +177,163 @@ The package libyuv:arm-linux provides CMake targets:
find_package(libyuv CONFIG REQUIRED)
target_link_libraries(main PRIVATE yuv)
```
### 安装 libvpx
```sh
mv webmproject-libvpx-v1.9.0.tar.gz vcpkg/downloads/
cd vcpkg/downloads/
tar zxmf webmproject-libvpx-v1.9.0.tar.gz
cd libvpx-1.9.0
#prefix根据自己的vcpkg路径情况来定
./configure --prefix="/root/vcpkg/installed/arm-linux/" --disable-examples
#又是漫长等待
make -j4
make install
cd
```
```sh
root@pynq:~/vcpkg/downloads/libvpx-1.9.0# ./configure --prefix="/root/vcpkg/installed/arm-linux/" --disable-examples
disabling examples
enabling vp8_encoder
enabling vp8_decoder
enabling vp9_encoder
enabling vp9_decoder
Configuring for target 'armv7-linux-gcc'
enabling armv7
enabling neon
enabling neon_asm
enabling unit_tests
enabling webm_io
enabling libyuv
Creating makefiles for armv7-linux-gcc libs
Creating makefiles for armv7-linux-gcc tools
Creating makefiles for armv7-linux-gcc docs
```
```sh
root@pynq:~/vcpkg/downloads/libvpx-1.9.0# make install
[INSTALL] /root/vcpkg/installed/arm-linux/include/vpx/vp8.h
[INSTALL] /root/vcpkg/installed/arm-linux/include/vpx/vp8cx.h
[INSTALL] /root/vcpkg/installed/arm-linux/include/vpx/vp8dx.h
[INSTALL] /root/vcpkg/installed/arm-linux/include/vpx/vpx_codec.h
[INSTALL] /root/vcpkg/installed/arm-linux/include/vpx/vpx_frame_buffer.h
[INSTALL] /root/vcpkg/installed/arm-linux/include/vpx/vpx_image.h
[INSTALL] /root/vcpkg/installed/arm-linux/include/vpx/vpx_integer.h
[INSTALL] /root/vcpkg/installed/arm-linux/include/vpx/vpx_decoder.h
[INSTALL] /root/vcpkg/installed/arm-linux/include/vpx/vpx_encoder.h
[INSTALL] /root/vcpkg/installed/arm-linux/lib/libvpx.a
[INSTALL] /root/vcpkg/installed/arm-linux/lib/pkgconfig/vpx.pc
make[1]: Nothing to be done for 'install'.
make[1]: Nothing to be done for 'install'.
```
### 安装 opus
```sh
mv xiph-opus-5c94ec3205c30171ffd01056f5b4622b7c0ab54c.tar.gz vcpkg/downloads/
cd vcpkg/downloads/
tar zxmf xiph-opus-5c94ec3205c30171ffd01056f5b4622b7c0ab54c.tar.gz
cd opus-5c94ec3205c30171ffd01056f5b4622b7c0ab54c
./autogen.sh
#prefix根据自己的vcpkg路径情况来定
./configure --prefix="/root/vcpkg/installed/arm-linux/" CFLAGS="-Os" --enable-fixed-point --enable-intrinsics --host=arm-linux
make -j4
make install
cd
```
```sh
root@pynq:~/vcpkg/downloads/opus-5c94ec3205c30171ffd01056f5b4622b7c0ab54c# ./autogen.sh
Updating build configuration files, please wait....
libtoolize: putting auxiliary files in '.'.
libtoolize: linking file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: linking file 'm4/libtool.m4'
libtoolize: linking file 'm4/ltoptions.m4'
libtoolize: linking file 'm4/ltsugar.m4'
libtoolize: linking file 'm4/ltversion.m4'
libtoolize: linking file 'm4/lt~obsolete.m4'
configure.ac:38: installing './compile'
configure.ac:36: installing './config.guess'
configure.ac:36: installing './config.sub'
configure.ac:33: installing './install-sh'
configure.ac:33: installing './missing'
Makefile.am:319: warning: '%'-style pattern rules are a GNU make extension
Makefile.am:322: warning: '%'-style pattern rules are a GNU make extension
Makefile.am: installing './INSTALL'
Makefile.am: installing './depcomp'
parallel-tests: installing './test-driver'
```
```sh
configure:
------------------------------------------------------------------------
opus unknown: Automatic configuration OK.
Compiler support:
C99 var arrays: ................ yes
C99 lrintf: .................... yes
Use alloca: .................... no (using var arrays)
General configuration:
Floating point support: ........ no
Fast float approximations: ..... no
Fixed point debugging: ......... no
Inline Assembly Optimizations: . ARM (EDSP) (Media)
External Assembly Optimizations: ARM (EDSP) (Media)
Intrinsics Optimizations: ...... ARM (NEON)
Run-time CPU detection: ........ ARM (NEON) (NEON Intrinsics)
Custom modes: .................. no
Assertion checking: ............ no
Hardening: ..................... yes
Fuzzing: ....................... no
Check ASM: ..................... no
API documentation: ............. yes
Extra programs: ................ yes
------------------------------------------------------------------------
Type "make; make install" to compile and install
Type "make check" to run the test suite
```
### 构建
```sh
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
source $HOME/.cargo/env
#git clone https://github.com/rustdesk/rustdesk
#目前只测试过rustdesk-1.1.8版本
#https://github.com/rustdesk/rustdesk/archive/refs/tags/1.1.8.zip
tar zxmf rustdesk-1.1.8.tar.gz
mv rustdesk-1.1.8 rustdesk
cd rustdesk
#需要修改rustdesk/Cargo.toml两个地方
#第3行version = "1.1.6"-> version = "1.1.8"
#第20行whoami = "1.1" -> whoami = "1.2"
cargo build --release
#接下来漫长等待
#如果是下载阶段感觉不顺畅的可以ctrl+c结束后重试直到成功为止
```
```sh
root@pynq:~/rustdesk# cargo build --release
Updating crates.io index
error: failed to get `block` as a dependency of package `scrap v0.5.0 (/root/rustdesk/libs/scrap)`
Caused by:
failed to fetch `https://github.com/rust-lang/crates.io-index`
Caused by:
network failure seems to have happened
if a proxy or similar is necessary `net.git-fetch-with-cli` may help here
https://doc.rust-lang.org/cargo/reference/config.html#netgit-fetch-with-cli
Caused by:
SSL error: received early EOF; class=Ssl (16); code=Eof (-20)
#遇到这种情况不要惊慌,重试即可,整个过程可能会出现数次。如果有什么好的方法也可以告诉我^_^
```