FFmpeg can encode and decode VP8 videos when built with support for libvpx , the VP8/VP9 codec library of the WebM project , as well as mux / demux WebM - compliant files .
Head entity: webm Q309440 20 29
Tail entity: vp8 Q1063970 5
Relation (head \u2192 tail): P361
Inverse relation (tail \u2192 head): P527