2018-12-20 15:48 GMT+01:00, Ulf Zibis <[email protected]>: > Hi again, > > Am 20.12.18 um 01:20 schrieb Carl Eugen Hoyos: >> I suspect your video does not start at "0". > > You may be right, so I'm wondering why. To find this out, I describe how > I created the video: > > The DVD was recorded by a hardware DVD-Recorder from the original VHS > cassette several years ago by somebody unknown. I only have the DVD, > which has several format errors, so it only can be played by a hardware > DVD-Player or with VLC, other players report read errors. So I first > ripped the DVD with dvd::rip. As result I got 23 VOB snippets, which > were a kind of corrupted, as no player could display the snippets > without errors. Then I concatenated them to 1 file with: > ffmpeg -ss 00:03 -t 01:16:20 -i > "concat:001-C001/CYD-001.vob|001-C002/CYD-001.vob|001-C003/CYD-001.vob|001-C004/CYD-001.vob|001-C005/CYD-001.vob|001-C006/CYD-001.vob|001-C007/CYD-001.vob|001-C008/CYD-001.vob|001-C009/CYD-001.vob|001-C010/CYD-001.vob|001-C011/CYD-001.vob|001-C012/CYD-001.vob|001-C013/CYD-001.vob|001-C014/CYD-001.vob|001-C015/CYD-001.vob|001-C016/CYD-001.vob|001-C017/CYD-001.vob|001-C018/CYD-001.vob|001-C019/CYD-001.vob|001-C020/CYD-001.vob|001-C021/CYD-001.vob|001-C022/CYD-001.vob|001-C023/CYD-001.vob" > -movflags +faststart -c copy /media/Sicherung/Filme/CYD/ffmpeg/CYD_copy.vob > The result was playable. In the console I saw a lot of sync and other > errors which seemed to be corrected by ffmpeg.
I believe that the sync errors indicate that concatenation is not the right way here. Did you try mplayer -dumpstream? 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".
