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Re: muxed media and QTKit



Hi Christopher.

Is the decompressed video output failing to output any frames while the session is running, or are you just seeing the console errors with no other visible problems?

Thanks.

David Underwood
QuickTime Engineering

On Jun 2, 2008, at 11:07 PM, Christopher Wright wrote:

I've probably missed something really simple.

I'm using QTKit to capture video for processing, and I've just added QTMediaTypeMuxed in place of QTMediaTypeVideo (to gain access to DV cameras).

When starting the capture session using a DV camera though, I get this error message:

*** QTCaptureSession warning: Session received the following error while decompressing
video: Error Domain=NSOSStatusErrorDomain Code=-8961 "Operation could
not be completed. (OSStatus error -8961.)". Make sure that the formats
of all video outputs are properly configured.


Anything in particular I should look at to remedy this? I'm guessing it has something to do with the audio portion of the input/ output, but since I don't have a DV camera to test with I'm at a slight disadvantage...

I'm using a QTCaptureDecompressedVideoOutput object for video output.

--
[ christopher wright ]
email@hidden
http://kineme.net/

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References: 
 >muxed media and QTKit (From: Christopher Wright <email@hidden>)



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