ffmpeg and imagemagick - split video to frames and back
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rem see https://en.wikibooks.org/wiki/FFMPEG_An_Intermediate_Guide/image_sequence | |
ffmpeg -i "video.mp4" -vf -fps=14.985015 captures\out%04d.png | |
REM scale the frames and quantize to 24 color palette | |
for %%f in (%1\*.png) do ( E:\tools\imagemagick\convert.exe "%%f" -resize x144 -unsharp 0x1 -crop 160x144+48+0 -dither None -colors 24 -scale 300%% "%2\%%~nf.png" ) | |
ffmpeg -framerate 14.985015 -i scaled\out%04d.png -crf 18 video.mp4 |
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