IltmmAudioInputs::put_MixLevel

Summary

Sets the recording volume level for all audio inputs.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmAudioInputs_put_MixLevel(pInputs, newVal)
C++ HRESULT put_MixLevel(newVal)

Parameters

IltmmAudioInputs *pInputs

Pointer to an IltmmAudioInputs interface.

double newVal

The new recording volume level. Possible values are:

Value Meaning
0.0 to 1.0 The allowed range of recording volume level where 0.0 indicates the recording level is off (muted) and 1.0 is the full volume.
-1.0 The recording level is adjusted automatically. (Automatic gain adjustment)

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.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C IltmmAudioInputs::get_Bass
C++ IltmmAudioInputs::get_Bass
Help Version 22.0.2023.1.26
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.