How to create VHS video tape distortion effects with FFmpeg
How to create VHS video tape distortion effects with FFmpeg?
The most prominent effect I see is an embossing effect.
That can be carried out using ffmpeg's convolution filter as follows:
ffmpeg -i AAA.mp4 -vf convolution="-2 -1 0 -1 1 1 0 1 2:-2 -1 0 -1 1 1 0 1 2:-2 -1 0 -1 1 1 0 1 2:-2 -1 0 -1 1 1 0 1 2" -c:a copy BBB.mp4