[FFmpeg-user] How to extract 1 frame as JPEG per minute

[Carl Eugen Hoyos]

> Am 23.12.2018 um 16:46 schrieb Ulf Zibis <Ulf.Zibis at gmx.de>:

>> Am 23.12.18 um 00:11 schrieb Carl Eugen Hoyos:
>> I believe that the sync errors indicate that concatenation is not the
>> right way here.
>> Did you try mplayer -dumpstream?
> 
> No, but now I tried:
> mplayer -dumpstream 001-C001/CYD-001.vob 001-C002/CYD-001.vob ...

$ mplayer -dumpstream dvd://
or
$ mplayer -dumpstream dvdnav://

Carl Eugen