LEADTOOLS Media Foundation Help
| LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfAudioFormats Interface > IltmfAudioFormats::get_Count |
#include "ltmf.h"
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C Syntax |
HRESULT IltmfAudioFormats_get_Count(pAudioFormats, pVal) |
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C++ Syntax |
HRESULT get_Count(pVal) |
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IltmfAudioFormats *pAudioFormats; |
/* pointer to an interface */ |
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long *pVal; |
/* pointer to a variable */ |
Retrieves the total number of available audio formats for the selected audio device.
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Parameter |
Description |
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pAudioFormats |
Pointer to an IltmfAudioFormats Interface. |
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pVal |
Pointer to a variable that receives the number of audio formats. |
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. |
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: |
IltmfAudioFormats Interface, IltmfAudioFormats::Item, IltmfAudioFormats::get_Selection, IltmfAudioFormats::put_Selection, IltmfAudioFormats::Find |
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Topics: |
Example
For a C++ example, refer to IltmfAudioFormats::get_Count Example for C++.
