IltmmCapture::put_Mute

Summary

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

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmCapture_put_Mute(pCapture, Mute)
C++ HRESULT put_Mute(Mute)

Parameters

IltmmCapture *pCapture

Pointer to an IltmmCapture interface.

VARIANT_BOOL 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

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

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

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C IltmmCapture::IsPreviewTapSupported
C++ IltmmCapture::IsPreviewTapSupported
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.