IltmmMultiStreamSource::SetMediaType

#include "ltmm.h"

C Syntax	HRESULT IltmmMultiStreamSource_SetMediaType(pMultiStreamSource, Stream, MediaType)
C++ Syntax	HRESULT SetMediaType(Stream, MediaType)

IltmmMultiStreamSource *pMultiStreamSource;	/* pointer to an interface */
long Stream;	/* the stream index */
IltmmMediaTypeDisp * MediaType;	/* pointer to an interface */

Sets the media type for a particular stream of the multi stream source object.

Parameter	Description
pMultiStreamSource	Pointer to the IltmmMultiStreamSource interface that references the multi stream source object.
Stream	The stream index (0-based) that indicates the stream whose media type to set.
MediaType	Pointer to an IltmmMediaSampleDisp interface that specifies the media type to set for the stream at the specified index.

Returns

S_OK	The function was successful.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

You have to define the media type for each stream before the multi stream source object is added to any other multimedia object.

You have to define the number of streams using IltmmMultiStreamSource::put_StreamCount before calling this function.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Elements:	IltmmMultiStreamSource::get_StreamCount, IltmmMultiStreamSource::DeliverSample, IltmmMultiStreamSource::GetMediaType, IltmmMultiStreamSource::put_StreamCount, IltmmMultiStreamSource::GetSampleBuffer, IltmmMultiStreamSource::DeliverEndOfStream
Topics:	Multimedia Function Group

Example