Quoting Dai, Jianhui J (2023-06-05 02:53:35) > diff --git a/libavformat/ivfdec.c b/libavformat/ivfdec.c > index 511f2387ed..01012db948 100644 > --- a/libavformat/ivfdec.c > +++ b/libavformat/ivfdec.c > @@ -53,6 +53,7 @@ static int read_header(AVFormatContext *s) > st->codecpar->height = avio_rl16(s->pb); > time_base.den = avio_rl32(s->pb); > time_base.num = avio_rl32(s->pb); > + // Infer duration from "number of frames". > st->duration = avio_rl32(s->pb);
This should be setting st->nb_frames then rather than duration. And the muxer should be using that field as well instead of its custom version. -- Anton Khirnov _______________________________________________ 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".