IltmmAudioFormats::Item
#include "ltmm.h"
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C Syntax |
HRESULT IltmmAudioFormats_Item(pAudioFormats, Index, AudioFormat) |
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C++ Syntax |
HRESULT Item(Index, AudioFormat) |
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IltmmAudioFormats *pAudioFormats; |
/* pointer to an interface */ |
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long Index; |
/* index */ |
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IltmmAudioFormat **AudioFormat; |
/* pointer to a pointer */ |
Retrieves the audio format at the specified index.
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Parameter |
Description |
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pAudioFormats |
Pointer to an IltmmAudioFormats Interface. |
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Index |
Zero based index of the audio format to retrieve. |
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AudioFormat |
Pointer to a variable to be updated with the interface pointer to the audio format at the specified index. |
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 DirectShow documentation. |
Comments
If the function succeeds, the user should release the returned interface pointer by calling the interface’s Release method.
Required DLLs and Libraries
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LTMM 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: |
IltmmAudioFormats Interface, IltmmAudioFormats::get_Count, IltmmAudioFormats::get_Selection, IltmmAudioFormats::put_Selection, IltmmAudioFormats::Find |
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Topics: |
Example
For a C example, refer to IltmmAudioFormats::get_Count Example for C.
For a C++ example, refer to IltmmAudioFormats::get_Count Example for C++.