> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Andreas Håkon > Sent: Tuesday, May 28, 2019 6:48 PM > To: FFmpeg development discussions and patches > <ffmpeg-devel@ffmpeg.org> > Subject: [FFmpeg-devel] [PATCH] libavformat/qsvenc: repeat mpeg2 missing > headers [v2] > > Hi, > > This patch supersedes #13105 (https://patchwork.ffmpeg.org/patch/13105/) > > A new (simpler and more robust) implementationof of the reinsertion of the > missing headers in the MPEG-2 bitstream from the HW QSV encoder. > > The problem is quite simple: The bitstream generated by the MPEG-2 QSV > encoder only incorporates the SEQ_START_CODE and EXT_START_CODE > headers in the first GOP. This generates a result that is not suitable for > streaming or broadcasting. > With this patch the "mpeg2_qsv" encoder is at the same level as the > "mpeg2video", as the software implementation repeats these headers by > default in each GOP. > > Regards. > A.H.
1. Doesn't dump_extra filter to add extradata to all key packets work well? 2. You always insert such a repeat header without any option to turn it off, thus should not be default behavior IMHO. _______________________________________________ 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".
