IAMAudioInputMixer::get_MixLevel
| Microsoft DirectShow 9.0 |
IAMAudioInputMixer::get_MixLevel
The get_MixLevel methiod retrieves the recording level.
Syntax
HRESULT get_MixLevel( double *pLevel );
Parameters
pLevel
[out] Receives the recording level. The following values are possible.
| Value | Description |
| 0.0 to 1.0 | Zero indicates that the recording level is off; the value 1.0 indicates that the recording level is at full volume. Intermediate values are also allowed. |
| AMF_AUTOMATICGAIN | Automatic adjustment of the recording level is enabled. |
Return Values
If the method succeeds, it returns S_OK. Otherwise it returns an HRESULT error code.
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also