|Microsoft DirectX 9.0|
The put_MixLevel method sets the recording level for this input.
HRESULT put_MixLevel( double Level );
[in] Specifies the recording level. The following values are possible.
|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||Enable automatic adjustment of the recording level.|
Returns an HRESULT value. Possible values include the following.
|E_NOTIMPL||This filter does not support the AMF_AUTOMATICGAIN flag.|