I tried converting to mkv but it exhibited the same "skipping" problem. I'll try to delve into the HEVC stream format, maybe I'll see a record of the skipping in there. I hope there is a frame index or time stamp per frame within. (?)
On Wed, Sep 12, 2018 at 12:40 AM Carl Eugen Hoyos <[email protected]> wrote: > 2018-09-11 18:54 GMT+02:00, Aviv Hurvitz <[email protected]>: > > I am using a somewhat experimental evaluation board to record HEVC > video. I > > converted the stream to mp4 using this command: > > ffmpeg -i input.bin -c:v copy out.mp4 > > Not necessarily related: > FFmpeg is unable to write correct vfr mp4 files, consider using > mkv. > > > I can play out.mp4, however I see the video skips at some point and plays > > at faster-than-life rate at another point. > > > > I think there are dropped frames, and the conversion naively makes > > everything fixed rate at 25 FPS. > > > Is there a way to dump the original time stamps and/or frame indices in > the > > HEVC stream, to study its integrity? > > What are the "original time stamps"? > > FFmpeg is known to not correctly read timestamps from raw > H.264 files, I didn't know the same issue exists for hevc. > > Carl Eugen > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
