Help Version 19.0.2017.10.27
References ▼
#include "ltmm.h"
C Syntax |
HRESULT IltmmAudioInputs_put_MixLevel(pInputs, newVal) |
C++ Syntax |
HRESULT put_MixLevel(newVal) |
IltmmAudioInputs *pInputs; |
pointer to an interface |
double newVal; |
recording volume |
Sets the recording volume level for all audio inputs.
| Parameter | Description | |
| pInputs | Pointer to an IltmmAudioInputs interface. | |
| 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) | |
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
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. |
Win32, x64
For a C example, refer to IltmmAudioInputs::get_Bass Example for C.
For a C++ example, refer to IltmmAudioInputs::get_Bass Example for C++.
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