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  /external/webrtc/webrtc/common_audio/signal_processing/
splitting_filter.c 38 // - filter_coefficients : Filter coefficients (length 3, Q16)
49 int32_t* out_data, const uint16_t* filter_coefficients,
59 // The input vector |filter_coefficients| includes these three filter coefficients.
80 out_data[0] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[0], diff, filter_state[0]);
88 out_data[k] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[0], diff, in_data[k - 1]);
99 in_data[0] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[1], diff, filter_state[2]);
105 in_data[k] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[1], diff, out_data[k-1]);
115 out_data[0] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[2], diff, filter_state[4]);
121 out_data[k] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[2], diff, in_data[k-1]);
  /external/webrtc/webrtc/modules/audio_coding/neteq/
merge.cc 265 const int16_t* filter_coefficients; local
271 filter_coefficients = DspHelper::kDownsample8kHzTbl;
274 filter_coefficients = DspHelper::kDownsample16kHzTbl;
277 filter_coefficients = DspHelper::kDownsample32kHzTbl;
280 filter_coefficients = DspHelper::kDownsample48kHzTbl;
287 filter_coefficients, num_coefficients,
297 filter_coefficients, num_coefficients,
304 kInputDownsampLength, filter_coefficients,
dsp_helper.cc 302 const int16_t* filter_coefficients; // Filter coefficients. local
310 filter_coefficients = kDownsample8kHzTbl;
317 filter_coefficients = kDownsample16kHzTbl;
324 filter_coefficients = kDownsample32kHzTbl;
331 filter_coefficients = kDownsample48kHzTbl;
349 output_length, filter_coefficients, filter_length, factor, filter_delay);
expand.cc 772 const int16_t* filter_coefficients; local
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