2019-04-26 22:02 GMT+02:00, francesco piasentini
:
> Is working fine.
> I'm working on a video that's a basically a slideshow of images morphing
> through different steps.
> frame 1: step 1
> frame +8: step 2
> +7 frames: step 3
> +6: step 4
> +8: step 5
> ..
> +7: step n
>
> So the number of
Is working fine.
I'm working on a video that's a basically a slideshow of images morphing
through different steps.
frame 1: step 1
frame +8: step 2
+7 frames: step 3
+6: step 4
+8: step 5
..
+7: step n
So the number of frames between animation steps is variable, randomly, with
a media of 7.
If I
On Fri, Apr 26, 2019 at 14:54:07 +0200, francesco piasentini wrote:
> Thanks Moritz!
> it worked out very well:
Nice!
> .\ffmpeg -i input.wmv -ss 00:00:12.000 -vf select='not(mod(n\,7))' -vsync
> vfr -compression_algo raw -pix_fmt rgb24 output.tiff -hide_banner
>
> is there the possibility to
Thanks Moritz!
it worked out very well:
.\ffmpeg -i input.wmv -ss 00:00:12.000 -vf select='not(mod(n\,7))' -vsync
vfr -compression_algo raw -pix_fmt rgb24 output.tiff -hide_banner
is there the possibility to have a grayscale 8bit output?
best wishes
f
Il giorno gio 25 apr 2019 alle ore 00:57
Hi Francesco,
On Wed, Apr 24, 2019 at 16:14:56 +0200, Francesco Piasentini wrote:
> I need to extract frames every n frames.
> Is there an option in ffmpeg?
Sure. There's the "select" filter, which can take any kind of complex
expression. Your requirement is even documented among the examples:
2019-04-24 16:14 GMT+02:00, Francesco Piasentini
:
> I need to extract frames every n frames.
>
> Is there an option in ffmpeg?
Please test the select filter:
https://ffmpeg.org/ffmpeg-filters.html#select_002c-aselect
Carl Eugen
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Hi there.
I saw many examples on how to extract frames every n seconds.
I need to extract frames every n frames.
Is there an option in ffmpeg?
thanks
fra
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