Le decadi 30 messidor, an CCXXII, Benoit Fouet a écrit : > + if (frame && av_frame_get_pkt_timebase(frame).num) > + avpkt->duration = av_rescale_q(av_frame_get_pkt_duration(frame), > + av_frame_get_pkt_timebase(frame), > + avctx->time_base);
I suspect this is not a good idea at all: in a lot of cases, av_frame_get_pkt_duration(frame) contains a random value not correlated to the actual duration of the packet. Making use of a field that was previously unused is an API change, and it must be considered very carefully. I suspect you can observe the inconsistent behaviour just by using ffmpeg with a frame rate change, but I am not certain that is as simple as that. Other applications may break more easily. Regards, -- Nicolas George
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