title: VP8/VP9 RTP library
body: <p>Are there any existing libraries facilitating the transport of a VP8/VP9 stream through RTP ?</p>
  <p>I found the RFC draft for VP8 (<a href="https://datatracker.ietf.org/doc/html/draft-ietf-payload-vp8-08" rel="nofollow noreferrer">https://datatracker.ietf.org/doc/html/draft-ietf-payload-vp8-08</a>) but nothing mentioning the VP9 codec (too recent ?).
  It seems that libavformat implements this draft. Does anyone have other alternatives ?</p>