I’ve been struggling with this for quite a while, but have managed to find ways around it, but I am now working on a project where I need the audio and video to be in synch. I have reduced the patch right down, and even when I just have a jit.qt.grab object and a jit.vcr (with audio from the adc~) the two aren’t in sync. I have reduced the jit.qt.grab to 160×120, and written the file as 15 fps, low quality jpeg, but still they are not in sync. I have exported into iMovie and moved the audio, and they are running at different rates!
Many thanks. (I’m afraid I’m still on Mac/MSP 4.6)