On Tue, 24 Nov 2015 12:30:45 -0800 Elliott Balsley <[email protected]> wrote:
> Does anybody know how to achieve a slit-scan effect with ffmpeg? It > can be done in After Effects with the time displacement filter. The > way it works, is you take one source video, and one displacement map > (typically a black-white linear gradient). Each pixel of the source > video is offset by some number of seconds based on the luminance of > the map to create the output. I don't know, but you can at least make a linear gradient with geq filter: "geq=lum=255*(Y/H),hue=s=0" http://ffmpeg.org/ffmpeg-filters.html#geq _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
