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/external/webrtc/webrtc/modules/audio_processing/agc/legacy/
Ddigital_agc.c310 int16_t zeros = 0, zeros_fast, frac = 0; in WebRtcAgc_ProcessDigital() local
474 zeros_fast = WebRtcSpl_NormU32((uint32_t)stt->capacitorFast); in WebRtcAgc_ProcessDigital()
477 zeros_fast = 31; in WebRtcAgc_ProcessDigital()
479 tmp32 = (stt->capacitorFast << zeros_fast) & 0x7FFFFFFF; in WebRtcAgc_ProcessDigital()
480 zeros_fast <<= 9; in WebRtcAgc_ProcessDigital()
481 zeros_fast -= (int16_t)(tmp32 >> 22); in WebRtcAgc_ProcessDigital()
483 gate = 1000 + zeros_fast - zeros - stt->vadNearend.stdShortTerm; in WebRtcAgc_ProcessDigital()