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saml/gist:1e512d7b9a74a62e9c5e20d661dfc6a0 Secret

Created January 31, 2018 18:39
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gistfile1.txt
ffmpeg -y -i original.mp4 -vcodec libx264 -an -r 30 tmp.r.30.mp4
ffmpeg -y -i original.mp4 -vcodec libx264 -an -filter_complex 'framerate=fps=30' tmp.framerate.30.mp4
ffmpeg -i tmp.r.30.mp4 -i tmp.framerate.30.mp4 -filter_complex psnr -f null -
[Parsed_psnr_0 @ 0x55ffd0baec40] PSNR y:24.064715 u:33.572894 v:31.957383 average:25.537430 min:12.611073 max:54.407847
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