[FFmpeg-user] Extract a frame
nunyafnbidness at gmail.com
Fri Jun 14 19:13:01 EEST 2019
Thanks for that, I did try the timestamps and it does indeed work. The
reason I was trying the previous method is that with the timestamp, I was
unable to get FFMpeg to stitch together a time lapse of the images trying
to use 2019-%14d or similar. Do you have any suggestions on how to go
about doing that?
On Thu, Jun 13, 2019 at 11:32 PM Gyan <ffmpeg at gyani.pro> wrote:
> On 14-06-2019 06:20 AM, nonya bidness wrote:
> > I am using FFmpeg to grab a single frame from and RTSP on a windows
> > ffmpeg -rtsp_transport tcp -i rtsp://
> > 192.168.100.10:7447/5c81df8ae41ba66e124ec0af_0 -f image2 -vframes 1
> > "C:\timelapse\sunflower-%10d.jpg"
> > I Scheduled this task to run every X mins. However, Each time it runs,
> > overwrites the sunflower-0000000001.jpg each time.
> > How can I prevent it from overwriting a file if it already exists?
> Write to a different filename. Use time specifications in the filename
> ffmpeg -rtsp_transport tcp -i rtsp://
> 192.168.100.10:7447/5c81df8ae41ba66e124ec0af_0 -f image2 -vframes 1
> -strftime 1
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