LEADTOOLS Media Foundation Help
| LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfCapture Interface > IltmfCapture::get_AudioRenderers |
The audio device that will play the sound. This is usually your sound card. Some computers have more than one sound playback device. You choose which sound playback device will play the sound by selecting the corresponding audio renderer.
#include "ltmf.h"
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C Syntax |
HRESULT IltmfCapture_get_AudioRenderers(pCapture, pVal) |
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C++ Syntax |
HRESULT get_AudioRenderers(pVal) |
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IltmfCapture *pCapture; |
/* pointer to an interface */ |
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IltmfRenderers **pVal; |
/* pointer to a pointer */ |
Retrieves the registered audio renderer collection object.
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Parameter |
Description |
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pCapture |
Pointer to an IltmfCapture interface. |
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pVal |
Pointer to a variable that receives the registered audio renderer collection interface pointer. |
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
The returned IltmfRenderers Interface is used to enumerate the available audio renderers. See ltmfRenderers for details.
If the function succeeds, the user should release the returned interface pointer by calling the interfaces Release method.
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: |
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Topics: |
Example
For a C++ Example, refer to Selecting ltmfCapture Object Renderers for C++.
