Hi Michael,
The WhackedTV sample code might be useful.
http://developer.apple.com/samplecode/WhackedTV/listing1.html
Here's the description from the readme:
WhackedTV
WhackedTV is a replacement for the venerable Carbon HackTV. It shows
how to use the Sequence Grabber API's to capture movies from external
video and audio sources, just as HackTV, but adds many important new
features, including simultaneous capture from multiple SGChannel's, use
of the new SGAudioChannel, video preview using ICMDecompressionSession's
and OpenGL.
Required: QuickTime 7. WhackedTV uses the SGAudioChannel instead of the
SoundMediaType SGChannel to record audio. The SGAudioMediaType channel
became available in QuickTime 7. The app runs a Gestalt check and will
not run without QuickTime 7. In order to insert Audio Unit FX into the
audio recording chain, Mac OS X 10.4 (Tiger) is required, though the app
will run on Mac OS X 10.3.9 (where the "Audio FX" button is disabled).
To capture video, a camera with a vdig is required (such as a DV or
iSight camera). To capture audio, an audio device capable of receiving
input using the CoreAudio interfaces is required (built-in audio on
most Macintosh computers works fine).
cheers,
dan
On Apr 10, 2008, at 8:17 PM, Michael Diehr wrote:
I'm on a tight deadline, so the plugin idea might be my only hope.
Anyone seen sample code for a QC video input patch? I'd be happy to
fix / compile and tweak in cocoa and make available to others if
it's not too hard...
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