(Abstract) Determine whether the input stream supports a specific media type
Parameters
- dwInputStreamIndex
- Input stream number
- pmt
- The media type to check
Return Value
S_OK if the specified stream supports the specified media type, else DMOResults.E_InvalidType
Remarks
This method is called by the abstract class. The implementor should check the properties of the AMMediaType to ensure that if a sample of the specified type is sent, it will be able to process it.