Send VP8 golden and altref frames alternatively at regular interval.
Handle sending and receiving RPSI messages and pictureID on 16 bits for VP8.
Change VP8 frames to reference according to the reference frames that have been acknowledged.
Handle sending and receiving of SLI messages for VP8 streams.
On VP8 decoding error (when sending PLI or SLI) wait for next reference frame before continuing decoding.
Generate VP8 reference frames each 3 seconds.
Reference VP8 last frame when encoding a new one unless the frame being encoded is a reference frame.
When a VP8 frame is notified as invalid and is newer than the last reference frame, stop referencing the last frame.
Add VP8 AVPF debug messages.
If a VP8 reference frame is not acknowledged, send a reference frame of the same time the following time one is sent.
Stop VP8 decoding while we are waiting for a reference frame.