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

Carl Eugen Hoyos ceffmpeg at gmail.com
Sun Jan 6 16:09:36 EET 2019

2019-01-06 14:59 GMT+01:00, Ulf Zibis <Ulf.Zibis at gmx.de>:
> Hi,
> Am 06.01.19 um 14:39 schrieb Carl Eugen Hoyos:
>> 2019-01-06 14:38 GMT+01:00, Ulf Zibis <Ulf.Zibis at gmx.de>:
>>> 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
> When I drop the "//dev/sr1", mplayer tries to read from sr0, but there
> is no disk.

Then please search the MPlayer manual for the option to
specify the dvd device.

Carl Eugen

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