IMediaObject::GetOutputCurrentType (Compact 2013)

3/26/2014

This method retrieves the media type that was set for an output stream, if any.

Syntax

HRESULT GetOutputCurrentType(
  DWORD dwOutputStreamIndex,
  DMO_MEDIA_TYPE* pmt
);

Parameters

• dwOutputStreamIndex
  Zero-based index of an output stream on the DMO.

• pmt
  [out] Pointer to a DMO_MEDIA_TYPE structure allocated by the caller. The method fills the structure with the media type.

Return Value

Returns an HRESULT value. Possible values include the following.

Remarks

The caller must set the media type for the stream before calling this method. To set the media type, call the IMediaObject::SetOutputType method.

If the method succeeds, call MoFreeMediaType to free the format block.

Requirements

See Also

Reference

IMediaObject
IMediaObject::SetOutputType
MoFreeMediaType
DMO Error Codes
DMO Error Codes
DMO_MEDIA_TYPE