readywater

Hi, trying to figure out the calcs for an audio-video sync patch based on the global transport and total frames. I've included some details in the patch, but here's what I wrote:

Take a normal QT video input, probably a short clip but theoretically something larger. From this, have it replay with its start and end times synced to either a bar, a beat if too small, or multiple bars if overly large, BUT I want it to be as close to its actual FPS/playback rate as possible."

Anyway, here's my muddling sofar, but not quite sure of the next step... If anyone can advise, I'd appreciate it.

Hi, trying to figure out the calcs for an audio-video sync patch based on the global transport and total frames.  I've included some details in the patch, but here's what I wrote:

"My goal in this patch:
Take a normal QT video input, probably a short clip but theoretically something larger.  From this, have it replay with its start and end times synced to either a bar, a beat if too small, or multiple bars if overly large, BUT I want it to be as close to its actual FPS/playback rate as possible."

Anyway, here's my muddling sofar, but not quite sure of the next step...  If anyone can advise, I'd appreciate it.

Audio/Video sync; calc for qt playback rate, and sync to either beat or bar.