IltmmMultiStreamSource::SetMediaType

Summary

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

Syntax

#include "ltmm.h"

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

Parameters

IltmmMultiStreamSource *pMultiStreamSource

Pointer to the IltmmMultiStreamSource interface that references the multi stream source object.

long Stream

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

IltmmMediaTypeDisp *MediaType

Pointer to an IltmmMediaSampleDisp interface that specifies the media type to set for the stream at the specified index.

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

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

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Help Version 23.0.2024.2.29
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