On Tue, 13 Jul 2021, 02:45 James Almer, <jamr...@gmail.com> wrote: > On 7/12/2021 10:01 PM, Kieran Kunhya wrote: > >> > >> Because it isn't something that should be marked as a keyframe as coded > >> bitstream in any kind of container, like it's the case of mp4 sync > samples. > >> > > > > MPEG-TS Random Access Indicator expects keyframes to be signalled like > this. > > With intra-refresh and this code removed, there will be no random access > > points at all. > > If MPEG-TS wants to tag packets containing things other than IDR access > units as RAPs, then it should analyze the bitstream itself in order to > tag them itself as such in the output. > This parser as is is generating invalid output for other containers that > are strict about key frames, and signal recovery points (like those > indicated by the use of this SEI) by other means. >
Why not just detect IDR in containers that only care about that (which is a mistake because if things like open gop)? Doing that's is relatively simple compared to adding bitstream parsing into MPEGTS. Kieran _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
