ubuntu下ffmpeg安装

安装依赖

sudo apt-get install -y autoconf automake build-essential git libass-dev libfreetype6-dev libsdl2-dev libtheora-dev libtool libva-dev libvdpau-dev libvorbis-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev pkg-config texinfo wget zlib1g-dev libavformat-dev libavcodec-dev libswresample-dev libswscale-dev libavutil-dev libsdl1.2-dev yasm libsdl2-dev libx264-dev libx265-dev libfdk-aac-dev

下载ffmpeg源码包

git clone git://source.ffmpeg.org/ffmpeg.git ffmpeg

安装

./configure   --enable-shared  --prefix=/usr/local/ffmpeg  --enable-gpl --enable-libx264  --enable-libx265   
sudo make
sudo make install

增加安装目录的动态链接库

执行 export PATH=/usr/local/ffmpeg/bin/:$PATH 

查看指令依赖的动态库

ldd ffmpeg

使用

测试
     ffmpeg –version

参考资料

https://blog.csdn.net/u014470361/article/details/90705336
https://blog.csdn.net/kunanzong5266/article/details/79556688