[FFmpeg-devel] [PATCH v4] avformat: add AV1 RTP depacketizer and packetizer

[Tristan Matthews]

On Friday, February 21st, 2025 at 5:15 AM, Chris Hodges <Chris.Hodges at axis.com> wrote:

> Hi Tristan,
> 
> On 12/13/24 14:44, Tristan Matthews via ffmpeg-devel wrote:
> 
> > Nice, looking forward to testing the next iteration.
> 
> 
> Sorry for the long delay, I got sidetracked with other work.
> 
> > On a related note, one feature that only the VP8 depacketizer supports now is signalling via RTCP that it needs a keyframe (in the event of loss or the start of a stream), to do this you just have to implement the .need_keyframe callback (see https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/eb79c316c7b205f45e7003e91f77c253818e6685:/libavformat/rtpdec_vp8.c#l274)
> 
> 
> Added code to support this and enabled the extra scan for the sequence
> header OBU.
> 

This is great work, thanks for the additions and LGTM after some testing.

Best,
-t