July 14,2005

IPin::ConnectionMediaType

If the pin is connected, this method copies the media type into the AM_MEDIA_TYPE structure specified by pmt. The caller must free the media type's format block. You can use the MicrosoftR Win32R CoTaskMemFree function, or the FreeMediaType helper function.

If the pin is not connected, this method clears the media type specified by pmt and returns an error code.



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