size_t ovr_CapturedAudioRenderer_RetrievePCM(ovrCaptureredAudioRendererHandle object, int16_t *outputBuffer, size_t outputBufferLength, int frequency, int numChannel)
object: ovrCaptureredAudioRendererHandleoutputBuffer: int16_t *outputBufferLength: size_tfrequency: intnumChannel: intsize_t