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

[Carl Eugen Hoyos]

2019-01-06 14:38 GMT+01:00, Ulf Zibis <Ulf.Zibis at gmx.de>:
> Hi,
>
> Am 06.01.19 um 14:32 schrieb Carl Eugen Hoyos:
>> Which title numbers did you test?
> I used:
>
> $ mplayer -dumpstream -dumpfile CYD_dump+nav.vob dvdnav:////dev/sr1

Iirc, there is an option to set the device (that may
be unneeded) and you provide the number of a
title like dvdnav://1

Carl Eugen