| 枚举值 |
|---|
| AK_NoMetering | No metering.
|
| AK_EnableBusMeter_Peak | Enable computation of peak metering.
|
| AK_EnableBusMeter_TruePeak | Enable computation of true peak metering (most CPU and memory intensive).
|
| AK_EnableBusMeter_RMS | Enable computation of RMS metering.
|
| AK_EnableBusMeter_KPower | Enable computation of K-weighted power metering (used as a basis for computing loudness, as defined by ITU-R BS.1770).
|
| AK_EnableBusMeter_3DMeter | Enable computation of data necessary to render a 3D visualization of volume distribution over the surface of a sphere.
|
| AK_EnableBusMeter_Last | End of enum, invalid value.
|