Help Version 19.0.2017.10.27
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#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. |
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. |
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. |
Win32, x64
Functions: |
|
Topics: |
For an example, refer to Recompressing MP4 File Example for C++.
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