Wwise SDK 2018.1.11

Sampling Rate. Set to 0 to get the native sample rate. Default value is 0.

Sampling Rate. Default is 48000 Hz. Use 24000hz for low quality. Any positive reasonable sample rate is supported. However be careful setting a custom value. Using an odd or really low sample rate may result in malfunctionning sound engine.

Sampling Rate. Default 48000 Hz

AkAndroidSoundEngine.h の 58 行目に定義があります。