Wwise SDK

Estimate the time taken (in seconds) for the sound reverberation in a physical environment to decay by 60 dB. This is estimated using the Sabine equation. The T60 decay time can be used to drive the decay parameter of a reverb effect.

参数

in_volumeCubicMeters	The volume (in cubic meters) of the physical environment. 0 volume or negative volume will give a decay estimate of 0.
in_surfaceAreaSquaredMeters	The surface area (in squared meters) of the physical environment. Must be >= AK_SA_MIN_ENVIRONMENT_SURFACE_AREA
in_environmentAverageAbsorption	The average absorption amount of the surfaces in the environment. Must be between AK_SA_MIN_ENVIRONMENT_ABSORPTION and 1.
out_decayEstimate	Returns the time taken (in seconds) for the reverberation to decay bu 60 dB.

在文件 AkReverbEstimation.h 第 105 行定义.

引用了 AK_Fail, AK_SA_MIN_ENVIRONMENT_SURFACE_AREA, AK_Success , 以及 AKASSERT.