Video/Audio Sync?

[SourceChild]

So, just for my curiousity,
How do you reference the video to the timcode?
I understand how you get the video into the catalyst, but where does the video get timecode? is it a part of how you encode it?
Joshua Wood

Every video clip has timecode associated with it. The same goes for every audio file.

You can reference from another machine playing an audio or video that outputs MTC (usually SMPTE). In Catalyst, you just plug in the SMPTE into the microphone input on your Mac or MTC into the MIDI port on your CIB (if you have one) or another MIDI interface. Then set it up in the Catalyst control.