IMediaObjectImpl.InternalGetInputType Method

IMediaObjectImpl

An NDoc Documented Class Library

IMediaObjectImpl.InternalGetInputType Method 

(Virtual) Retrieves a preferred media type for a specified input stream

protected virtual int InternalGetInputType(
   int dwInputStreamIndex,
   int dwTypeIndex,
   out AMMediaType pmt
);

Parameters

dwInputStreamIndex
Input stream number
dwTypeIndex
Index into the array of supported media types
pmt
The media type

Return Value

DMOResults.E_NoMoreItems if out of range or S_OK for successful completion

Remarks

If the implementor supports returning a collection of supported media types, it should override this method. The default implementation assumes we don't enumerate our supported types. The app calling this DMO should just try setting something and see if it works.

See Also

IMediaObjectImpl Class | MediaObjectTemplate Namespace