IltmmCapture::get_Mute

Summary

Gets a value that indicates whether the audio stream of the preview output is muted.

Syntax

#include "ltmm.h"

Language	Syntax
C	HRESULT IltmmCapture_get_Mute(pCapture, pMute)
C++	HRESULT get_Mute(pMute)

Parameters

IltmmCapture *pCapture

Pointer to an IltmmCapture interface.

VARIANT_BOOL *pMute

Pointer to a variable to be updated with a value that indicates whether the audio stream is muted. Possible values are:

Value	Meaning
VARIANT_TRUE	The audio stream is muted.
VARIANT_FALSE	The audio stream is not muted.

Returns

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.

Comments

If the audio stream is not muted, then the volume used is the volume set using IltmmCapture::put_Volume. This property gets only the mute value that is applied to the preview output.

Language	Example
C	IltmmCapture::IsPreviewTapSupported
C++	IltmmCapture::IsPreviewTapSupported

IltmmCapture::get_Mute

Summary

Syntax

Parameters

IltmmCapture *pCapture

VARIANT_BOOL *pMute

Returns

Comments

Required DLLs and Libraries

Platforms

See Also

Functions

Topics

Example