mac编译ffmpeg

kacakaca-gogogo2023-08-09 9:54

- code：

bash 复制代码

git clone https://git.ffmpeg.org/gitweb/ffmpeg.git

- 编译安装

https://trac.ffmpeg.org/wiki/CompilationGuide

- 使用homebrew安装dependency

bash 复制代码

brew install automake fdk-aac git lame libass libtool libvorbis libvpx \
opus sdl shtool texi2html theora wget x264 x265 xvid nasm openssl rtmpdump

其中，

x264 encodes H.264 video. Use --enable-gpl --enable-libx264.

fdk-aac encodes AAC audio. Use --enable-libfdk-aac.

libvpx is a VP8 and VP9 encoder. Use --enable-libvpx.

libvorbis encodes Vorbis audio . Requires libogg. Use --enable-libvorbis.

libopus encodes Opus audio.

LAME encodes MP3 audio. Use --enable-libmp3lame.

libass is a subtitle renderer. Use --enable-libass.

openssl and rtmpdump is used for --enable-librtmp.

- configure

因为`openssl安装在/usr/local/opt/openssl@3/`文件夹下，`pkg-config --list-all | grep ssl`找不到libssl, 所以添加PKG_CONFIG_PATH：`export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/opt/openssl@3//lib/pkgconfig`

bash 复制代码

./configure  --prefix=/usr/local/ffmpeg --enable-openssl --enable-librtmp --enable-gpl --enable-nonfree --enable-libass \
--enable-libfdk-aac --enable-libfreetype --enable-libmp3lame \
--enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libopus --enable-libxvid --samples=fate-suite

出错查看ffbuild/config.log，有具体的错误原因

- make and install

bash 复制代码

make
sudo make install