[FFmpeg-user] Can't write packet with unknown timestamp

[DEF]

> Am Sa., 25. Apr. 2020 um 03:42 Uhr schrieb Mark Fili
>
> > By trial-&-error I discovered that this:
> > 'mplayer H:\VIDEO_TS\VTS_01_1.IFO -dumpstream -dumpfile TITLE1.VOB'
>
> No, please test the following (untested, but I hope you get the idea):
> $ cd H:
> $ mplayer -dvd-device VIDEO_TS dvd://1 -dumpstream -dumpfile dvd1.vob
> $ mplayer -dvd-device VIDEO_TS dvdnav://1 -dumpstream -dumpfile dvdnav1.vob
>

Sometimes too,
$ mplayer -dvd-device VIDEO_TS dvdnav://1 -dumpstream -dumpfile
c:\users\$yourusername\videos\dvdnav1.vob


> "dvdnav" uses a more sophisticated library for reading dvd's, it is
> needed in some case
>