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Gets the selected preview audio processor.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmCapture_get_PreviewAudioProcessors(pCapture, pVal) |
| C++ | HRESULT get_PreviewAudioProcessors(pVal) |
Pointer to an IltmmCapture interface.
Pointer to a pointer variable that receives the available preview audio processors.
| Value | Meaning |
|---|---|
| S_OK | The function was successful. |
| <> S_OK | An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
The preview audio processor is used for preview audio playback. Use of processors as preview processors will not affect the final captured audio output. The IltmmProcessors interface is used to enumerate all available audio processing filters.
Win32, x64.
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