yangyalei via ffmpeg-devel (HE12025-03-26): > In the avfiltergraph of FFmpeg, it is required that all filters within > the graph can obtain a format and successfully negotiate for data > flow. > > So, is it allowed for the graph to contain filters that cannot obtain > a format? Can these filters be ignored during format negotiation, > allowing only the filters that can obtain a format to negotiate > successfully? > > This patch addresses the problem described in this scenario.
Thanks for the explanations. Unfortunately, there is still something important missing: What does it change in practice? Which ffmpeg command-line is not currently possible and becomes possible with this patch? Also: Please remember that the negotiation process is very fragile and mostly uncovered by tests. Please test at least with the ones in there: https://ffmpeg.org/pipermail/ffmpeg-devel/2022-August/299593.html > ------------------ Original ------------------ Please remember that top-posting is forbidden on this list. If you do not know what it means, look it up. Regards, -- Nicolas George _______________________________________________ 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".
