Created
May 14, 2020 00:31
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FFmpeg filter for CRT SCAN lines
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| # you will need these files: | |
| # -> https://www.gariany.com/2020/05/ffmpeg-crt-scan-lines-filter/scanline_pattern_croped.png | |
| ffmpeg -loglevel debug -y -f lavfi -i color=c=black:s=1216x896 -filter_complex "movie='bg_croped.png',format=rgba,setsar=1:1[bgc];movie='scanline_pattern_croped.png'[spc];movie='main.png',format=rgba,scale=iw:ih*4:flags=neighbor,scale=iw*4:ih:flags=bilinear[input];[bgc][input]overlay[tmp];[tmp][spc]blend=all_mode=softlight:all_opacity=0.15[tmp2];[0][tmp2]overlay[o]" -map "[o]" -frames:v 1 output.png |
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