LEADTOOLS Media Foundation Help
| LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfTargetAudioFormats Interface > IltmfTargetAudioFormats::get_Selection |
#include "ltmf.h"
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C Syntax |
HRESULT IltmfTargetAudioFormats_get_Selection(pTargetAudioFormats, pVal) |
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C++ Syntax |
HRESULT get_Selection(pVal) |
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IltmfTargetAudioFormats *pTargetAudioFormats; |
/* pointer to an interface */ |
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long *pVal; |
/* pointer to a variable */ |
Retrieves the index of the currently selected target audio format.
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Parameter |
Description |
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pTargetAudioFormats |
Pointer to an IltmfTargetAudioFormats Interface. |
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pVal |
Pointer to a variable that receives the zero based index of the currently selected target audio format. |
Returns
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S_OK |
The function was successful. |
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<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation. |
Comments
Call IltmfTargetAudioFormats::put_Selection to select the target audio format at the specified index.
Required DLLs and Libraries
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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
See Also
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Elements: |
IltmfTargetAudioFormats Interface, IltmfTargetAudioFormats::get_Count, IltmfTargetAudioFormats::put_Selection, IltmfTargetAudioFormats::Item, IltmfTargetAudioFormats::Find |
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Topics: |
Example
For a C++ example, refer to Recompressing MP4 File Example for C++.
