问题现象:spa
执行ffmpeg命令后报错:code
ffmpeg: error while loading shared libraries: libavdevice.so.58: cannot open shared object file: No such file or directory
出问题的环境信息为:blog
Fedora release 31 (Thirty One) ffmpeg-4.2.1 官方源码编译
看下须要哪些依赖:源码
ldd ffmpeg
能够看到缺失的依赖编译
咱们找下这些文件在哪里class
find /usr -name 'libavdevice.so.58'
应该都在这个目录ffmpeg
/usr/local/lib/
咱们export出来:object
export LD_LIBRARY_PATH=/usr/local/lib/
而后再尝试执行file
/usr/local/bin/ffmpeg
问题解决im