How to create a RGB shift chromatic aberration creepy video effect | RGB split glitch VFX
Today, we show how to create a scarry RGB shift / split chromatic aberration glitch video effect. All parameters shown can be of course fully customized to suit your needs. Enjoy!
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EXAMPLE
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❶ Simple Red and Blue horizontal shift for a 3D effect:
→ ffmpeg -i input.mp4 -vf rgbashift=rh=20:bh=-20 -pix_fmt yuv420p output01.mp4
with:
ffmpeg = Calls Ffmpeg, a free video / audio handling software to …
-i input.mp4 = … read file «input.mp4» and …
-vf rgbashift = … calls the «rgbashift» video filter (vf) to shift (r)ed / (g)reen / (b)lue / (a)lpha pixels (h)orizontally and/or (v)ertically…
rh=20 = … choosing here to offset (r)ed pixels by 20 pixels (h)orizontally…
bh=-20 = … and the (b)lue pixels by -20 pixels (h)orizontally…
-pix_fmt yuv420p = … setting the Pixel format to yuv420p (for compatibility with Windows in my case)
output01.mp4 = … and outputting the result to file «output01.mp4»
BONUS EXAMPLE 02
→ ffmpeg -i input.mp4 -vf colorchannelmixer=.3:.4:.3:0:.3:.4:.3:0:.3:.4:.3,rgbashift=rh=20:bh=-20 -pix_fmt yuv420p output02.mp4
All same as example 1 before, but with:
colorchannelmixer=.3:.4:.3:0:.3:.4:.3:0:.3:.4:.3, = … converts the video to grey before applying the RGB shift video effect.
BONUS EXAMPLE 03
→ ffmpeg -i input.mp4 -vf colorchannelmixer=.3:.4:.3:0:.3:.4:.3:0:.3:.4:.3,rgbashift=rh=20:bh=-20:enable='between(t,1,3)+between(t,4,4.5)+between(t,8,9)' -pix_fmt yuv420p output03.mp4
All same as example 2 before, but with:
enable='between(t,1,3)+between(t,4,4.5)+between(t,8,9)' = … applies the RGB shift effect only between seconds 1 & 3 and seconds 4 & 4.5.
BONUS EXAMPLE 04
→ ffmpeg -i input.mp4 -vf colorchannelmixer=.3:.4:.3:0:.3:.4:.3:0:.3:.4:.3,rgbashift=rh=20:bh=-20:enable='between(t,1,3)+between(t,4,4.5)+between(t,8,9)',random -pix_fmt yuv420p output04.mp4
All same as example 3 before, but with:
random = … randomizes the order of outputted frames to create a more erratic effect.
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→ Catch up with the FFMPEG guy Channel
• ALL THE VIDEOS FROM THE CHANNEL
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MUSIC
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→ Taste - TrackTribe
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Watch video How to create a RGB shift chromatic aberration creepy video effect | RGB split glitch VFX online without registration, duration hours minute second in high quality. This video was added by user The FFMPEG guy 10 October 2022, don't forget to share it with your friends and acquaintances, it has been viewed on our site 538 once and liked it 25 people.