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IltmmMultiStreamSource::GetMediaType

Summary

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

Syntax

#include "ltmm.h"

Language	Syntax
C	HRESULT IltmmMultiStreamSource_getMediaType(pMultiStreamSource, Stream, MediaType)
C++	HRESULT GetMediaType(Stream, MediaType)

Parameters

IltmmMultiStreamSource *pMultiStreamSource

Pointer to the IltmmMultiStreamSource interface that references the sample source object for which to get the media type.

long Stream

The stream index (0-based) that indicates the stream whose media type to get.

IltmmMediaTypeDisp **MediaType

Pointer to a variable that is updated with an IltmmMediaTypeDisp pointer. The IltmmMediaTypeDisp interface referenced by this pointer contains information on the media type of the sample source.

Returns

Value	Meaning
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

If the Function succeeds, the caller must free the interface referenced by the MediaType parameter by calling the interface's Release 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.

Platforms

Win32, x64.

Example

Language	Example
C	• Concatenate two AVI files using IltmmMultiStreamSource and IltmmMultiStreamTarget
	• Replace Audio using IltmmMultiStreamSource and IltmmMultiStreamTarget
C++	• Concatenate two AVI files using IltmmMultiStreamSource and IltmmMultiStreamTarget
	• Replace Audio using IltmmMultiStreamSource and IltmmMultiStreamTarget