linux中ffmpeg的安装

安装目录 /usr/local/bin/ffmpeg

tar jxvf /usr/loca/bin/ffmpeg-4.3.2.tar.bz

cd ./ffmpeg-4.3.2

./configure --enable-shared --prefix=/usr/local/bin/ffmpeg --disable-x86asm

make

make install

vim /etc/ld.so.conf.d/ffmpeg.conf 添加 /usr/local/bin/ffmpeg/lib

ldconfig

添加环境变量

export PATH=$PATH:/usr/local/bin/ffmpeg/bin (临时)

vim /etc/profile
export PATH=$PATH:/usr/local/bin/ffmpeg/bin