ffplay
A simple and portable media player using the FFmpeg libraries and the SDL library. tldr-pages
On several platforms
Several platforms
Play a media file
ffplay path/to/fileIdentifyPlay audio from a media file without a GUI
ffplay -nodisp path/to/fileIdentifyPlay media passed by ffmpeg through stdin
ffmpeg -i path/to/file -c copy -f media_format - | ffplay -IdentifyPlay a video and show motion vectors in real time
ffplay -flags2 +export_mvs -vf codecview=mv=pf+bf+bb path/to/fileIdentifyShow only video keyframes
ffplay -vf select="eq(pict_type\,PICT_TYPE_I)" path/to/fileIdentify