Hi There may be a bug for .mp4 reader.
On decoding some ntsc mp4 files with my h.264 codec, from actvx I received, avctx->framerate.den is 100 avctx->framerate.num is 2997 avctx->pkt_timebase.num is 1 avctx->pkt_timebase.den is 2997 Duration of every packet I received from ff_decode_get_packet(avctx, &pkt) is 100, which means it's a encoded frame. But actually, it's a encoded field, it's duration should be 50. Regards. Yufei _______________________________________________ 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".