Le 14 avr. 2012 à 18:49, Michael Bradshaw a écrit : > On Sat, Apr 14, 2012 at 10:40 AM, Lucas Soltic <[email protected]> wrote: > So I don't think I did anything fancy, but I still can't find out why the > video seeking is inaccurate. I would be really grateful if someone had ideas > about this issue. > > There's two reasons I can see why you would be getting this result: 1) It > could be seeking to the closest keyframe in the video, and 2) some demuxers > seek by DTS and not PTS. > > You say it works fine for H.264 videos though, so I'm not entirely sure what > could be causing it.
Hello! I tried to use AVSEEK_FLAG_ANY for the av_seek_frame() parameter, so that it does not only seek to keyframes, but it still gives important gaps. As for the DTS, in the movie I read, they are equal to the PTS (for any of the ~10 seeking I did). These results concern the MPEG4v2 video. I'm going to investigate further with other codecs but I wanted to tell these points. Lucas SOLTIC
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