IltmmCapture::put_Mute

#include "ltmm.h"

C Syntax

HRESULT IltmmCapture_put_Mute(pCapture, Mute)

C++ Syntax

HRESULT put_Mute(Mute)

IltmmCapture *pCapture;

pointer to an interface

VARIANT_BOOL Mute;

mute flag

Sets a value that indicates whether or not to mute the audio stream of the preview output .

Parameter Description
pCapture Pointer to an IltmmCapture interface.
Mute Flag that indicates whether or not to mute the audio stream. Possible values are:
  Value Meaning
  VARIANT_TRUE Mute the audio stream.
  VARIANT_FALSE Do not mute the audio stream. The original volume level is retained.

Returns

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

This property is applied only to the review output. The audio stream in the captured content is not affected.

Required DLLs and Libraries

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.

Platforms

Win32, x64

See Also

Elements:

IltmmCapture::get_Balance, IltmmCapture::put_Balance, IltmmCapture::get_Volume, IltmmCapture::put_Volume, IltmmCapture::get_Mute

Topics:

Multimedia Function Groups

Example

For a C example, refer to IltmmCapture::IsPreviewTapSupported Example for C.

For a C++ example, refer to IltmmCapture::IsPreviewTapSupported Example for C++.

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