[FFmpeg-user] encoding video from png diffs

Joshua Grauman jnfo at grauman.com
Thu Sep 1 20:34:20 EEST 2016

Sorry, I just realized I forgot to mention I'm on Linux...


> Hello all,
> So I know ffmpeg can encode video from a list of pngs. (img1.png, img2.png, 
> img3.png, etc). But what if I have one png, and then a list of diffs (using 
> vcdiff) like (img1.png, img2.diff, img3.diff, etc.). Each diff would be based 
> upon the last. I could of course generate all the pngs, but it would take up 
> a lot of space and I'm wondering if anyone knows of any creative way to do 
> this? Thanks!
> Josh
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