50                           int factor,  in RampSignal()  argument
53   int factor_q20 = (factor << 6) + 32;  in RampSignal()
56     output[i] = (factor * input[i] + 8192) >> 14;  in RampSignal()
59     factor = std::min(factor_q20 >> 6, 16384);  in RampSignal()
61   return factor;  in RampSignal()
66                           int factor,  in RampSignal()  argument
68   return RampSignal(signal, length, factor, increment, signal);  in RampSignal()
74                           int factor,  in RampSignal()  argument
76   int factor_q20 = (factor << 6) + 32;  in RampSignal()
79     (*signal)[i] = (factor * (*signal)[i] + 8192) >> 14;  in RampSignal()
82     factor = std::min(factor_q20 >> 6, 16384);  in RampSignal()
84   return factor;  in RampSignal()
90                           int factor,  in RampSignal()  argument
94     // Wrong parameters. Do nothing and return the scale factor unaltered.  in RampSignal()
95     return factor;  in RampSignal()
98   // Loop over the channels, starting at the same |factor| each time.  in RampSignal()
101         RampSignal(&(*signal)[channel], start_index, length, factor, increment);  in RampSignal()
280   int16_t factor = *mix_factor;  in CrossFade()  local
281   int16_t complement_factor = 16384 - factor;  in CrossFade()
284         (factor * input1[i] + complement_factor * input2[i] + 8192) >> 14;  in CrossFade()
285     factor -= factor_decrement;  in CrossFade()
288   *mix_factor = factor;  in CrossFade()
293                              int16_t* factor,  in UnmuteSignal()  argument
296   uint16_t factor_16b = *factor;  in UnmuteSignal()
303   *factor = factor_16b;  in UnmuteSignal()
307   int32_t factor = (16384 << 6) + 32;  in MuteSignal()  local
309     signal[i] = ((factor >> 6) * signal[i] + 8192) >> 14;  in MuteSignal()
310     factor -= mute_slope;  in MuteSignal()
327   int16_t factor;                      // Conversion rate (inFsHz / 8000).  in DownsampleTo4kHz()  local
331       factor = 2;  in DownsampleTo4kHz()
338       factor = 4;  in DownsampleTo4kHz()
345       factor = 8;  in DownsampleTo4kHz()
352       factor = 12;  in DownsampleTo4kHz()
371       output_length, filter_coefficients, filter_length, factor, filter_delay);  in DownsampleTo4kHz()