IltmfTargetFormat::get_AudioNumChannels

#include "ltmf.h"

C Syntax

HRESULT IltmfTargetFormat_get_AudioNumChannels(Format, pVal);

C++ Syntax

HRESULT get_AudioNumChannels(pVal);

IltmfTargetFormat *Format;

pointer to an interface

long *pVal;

pointer to a variable

Retrieves a value that the number of channels in the audio stream that is selected on the target format.

Parameter

Description

Format

Pointer to an IltmfTargetFormat interface.

pVal

Pointer to a variable to be updated with a value that indicates the number of channels in the audio stream that is selected on the target format.

Returns

S_OK

The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation.

Comments

To set the number of channels in the audio stream that a target format can have, call IltmfTargetFormat::put_AudioNumChannels.

Required DLLs and Libraries

LTMF

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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