I've made this patch to make some jitter stuff on recorded video.
I'm using two jit.movie~ to play to rendered video files of a performance. 1920 x 1080. I use the audio from one of the files to control parameters in a jit.gl.pix.
I also use jit.catch to make som effects.
It is going ok, but the frame-rate goes down to about 11 at times and I'm wondering, if I'm asking to much of my computer or if I'm just doing some unnecessary processing somewhere.
I'm not that experienced with visuals, by the way. Not sure what is really going on.