WIN下编译FFMPEG

下载安装工具

MSYS2 &＃xff1a;https://www.msys2.org/

安装编译需要的依赖

# 编译工具链
pacman -S mingw-w64-x86_64-toolchain
pacman -S mingw-w64-x86_64-yasm
pacman -S mingw-w64-x86_64-SDL2
pacman -S mingw-w64-x86_64-fdk-aac
pacman -S mingw-w64-x86_64-x264
pacman -S mingw-w64-x86_64-x265
# 需要单独安装make
pacman -S make


下载FFMPEG 源码

https://ffmpeg.org/releases/ffmpeg-4.3.2.tar.xz


参数配置&＃xff0c;编译&＃xff0c;安装

// 参数配置
./configure --prefix&＃61;/usr/local/ffmpeg --enable-shared --disable-static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libx264 --enable-libx265
// 编译/安装
make -j8 && make install


配置所需的库文件

FFmpeg最终会被安装到%MSYS2_HOME%/usr/local/ffmpeg目录中
拷贝FFMPEG所需的dll文件

libwinpthread-1.dll
SDL2.dll
zlib1.dll
liblzma-5.dll
libbz2-1.dll
libiconv-2.dll
libgcc_s_seh-1.dll
libstdc&＃43;&＃43;-6.dll
libx265.dll
libx264-164.dll
libfdk-aac-2.dll


将%FFMPEG_HOME%/bin配置到环境变量中

测试

// 执行命令
ffmpeg -version