IltmmMultiStreamSource::GetMediaType

#include "ltmm.h"

C Syntax

HRESULT IltmmMultiStreamSource_getMediaType(pMultiStreamSource, Stream, MediaType)

C++ Syntax

HRESULT GetMediaType(Stream, MediaType)

IltmmMultiStreamSource *pMultiStreamSource;

pointer to an interface

long Stream;

The stream index (0-based)

IltmmMediaTypeDisp ** MediaType;

Pointer to interface pointer

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

Parameter

Description

pMultiStreamSource

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

Stream

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

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

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

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