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Retrieves the stream's audio detection state.
#include "ilmmixcapsrc.h"
| Platform | Syntax |
|---|---|
| C | HRESULT ILMMixCapSrc_get_AudioDetectEnable(pMixCapSrc, pVal) |
| C++ | HRESULT get_AudioDetectEnable(pVal) |
Pointer to an ILMMixCapSrc interface.
Pointer to a variable that receives the audio detection state. Possible values are:
| Value | Meaning |
|---|---|
| VARIANT_TRUE | The audio detection is enabled. |
| VARIANT_FALSE | The audio detection is disabled. This is the default value. |
| 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. |
If enabled, then each stream will display a border with color and width, obtained by ILMMixCapSrc::get_AudioDetectBorderColor and ILMMixCapSrc::get_AudioDetectBorderWidth, if the ILMMixCapSrc::get_AudioDetectThreshold is exceeded.
To enable or disable the audio detection, call ILMMixCapSrc::put_AudioDetectEnable.
Win32, x64.
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