IltmmAudioInputs::get_MixLevel

C Syntax

HRESULT IltmmAudioInputs_get_MixLevel(pInputs, pVal)

C++ Syntax

HRESULT get_MixLevel(pVal)

IltmmAudioInputs *pInputs;

/* pointer to an interface */

double *pVal;

/* pointer to a variable */

Parameter

Description

pInputs

Pointer to an IltmmAudioInputs interface.

pVal

Pointer to a variable to be updated with the recording volume level. Possible values are:

Value

Meaning

0.0 to 1.0

Expected range of recording volume level. 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)

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.

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.

Elements:

IltmmAudioInputs::get_Bass, IltmmAudioInputs::get_BassRange, IltmmAudioInputs::get_Loudness, IltmmAudioInputs::get_Pan, IltmmAudioInputs::get_Treble, IltmmAudioInputs::get_TrebleRange, IltmmAudioInputs::put_Bass, IltmmAudioInputs::put_Loudness, IltmmAudioInputs::put_MixLevel, IltmmAudioInputs::get_Mono, IltmmAudioInputs::put_Pan, IltmmAudioInputs::put_Treble

Topics:

Multimedia Function Group