[FFmpeg-user] Trying to extract an image from a video

[pehache]

Le 26/09/2022 à 02:51, Damien Vandame a écrit :

> *The specified filename 'myvideo.jpg' does not contain an image sequence
> pattern or a pattern is invalid.[image2 @ 00000273929beb40] Use a pattern
> such as %03d for an image sequence or use the -update option (with
> -frames:v 1 if needed) to write a single image.*
> frame=    1 fps=0.0 q=6.2 Lsize=N/A time=00:00:00.00 bitrate=N/A speed=   0x
> video:45kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
> muxing overhead: unknown
> 
> PS - If I use the -update option, it does not work at all.
> 

And did you try "Use a pattern such as %03d for an image sequence" ? It 
probably works for a single image too.