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Searched refs:tempin_ch1 (Results 1 – 3 of 3) sorted by relevance

/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
Dfilterbanks.c92 float tempin_ch1[FRAMESAMPLES+MAX_AR_MODEL_ORDER]; in WebRtcIsac_SplitAndFilterFloat() local
138 tempin_ch1[FRAMESAMPLES_HALF+QLOOKAHEAD-1-k] = tempinoutvec[k]; in WebRtcIsac_SplitAndFilterFloat()
159 tempin_ch1[QLOOKAHEAD-1-k]=prefiltdata->INLABUF1_float[k]; in WebRtcIsac_SplitAndFilterFloat()
217 WebRtcIsac_AllPassFilter2Float(tempin_ch1,WebRtcIsac_kUpperApFactorsFloat, in WebRtcIsac_SplitAndFilterFloat()
224 LP[k] = 0.5f*(tempin_ch1[k] + tempin_ch2[k]);/* low pass signal*/ in WebRtcIsac_SplitAndFilterFloat()
225 HP[k] = 0.5f*(tempin_ch1[k] - tempin_ch2[k]);/* high pass signal*/ in WebRtcIsac_SplitAndFilterFloat()
237 tempin_ch1[k]=in[2*k+1]; in WebRtcIsac_SplitAndFilterFloat()
243 WebRtcIsac_AllPassFilter2Float(tempin_ch1,WebRtcIsac_kUpperApFactorsFloat, in WebRtcIsac_SplitAndFilterFloat()
249 LP_la[k] = (float)(0.5f*(tempin_ch1[k] + tempin_ch2[k])); /*low pass */ in WebRtcIsac_SplitAndFilterFloat()
250 HP_la[k] = (double)(0.5f*(tempin_ch1[k] - tempin_ch2[k])); /* high pass */ in WebRtcIsac_SplitAndFilterFloat()
[all …]
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/
Dfilterbanks.c169 int16_t tempin_ch1[FRAMESAMPLES/2 + QLOOKAHEAD]; in WebRtcIsacfix_SplitAndFilter1() local
180 tempin_ch1[QLOOKAHEAD + k] = pin[1 + 2 * k]; in WebRtcIsacfix_SplitAndFilter1()
183 tempin_ch1[k]=prefiltdata->INLABUF1_fix[k]; in WebRtcIsacfix_SplitAndFilter1()
201 WebRtcIsacfix_AllpassFilter2FixDec16(tempin_ch1, in WebRtcIsacfix_SplitAndFilter1()
213 WebRtcIsacfix_AllpassFilter2FixDec16(tempin_ch1 + FRAMESAMPLES/2, in WebRtcIsacfix_SplitAndFilter1()
224 tmp1 = (int32_t)tempin_ch1[k]; // Q0 -> Q0 in WebRtcIsacfix_SplitAndFilter1()
249 int16_t tempin_ch1[FRAMESAMPLES/2]; in WebRtcIsacfix_SplitAndFilter2() local
259 tempin_ch1[k] = pin[1 + 2 * k]; in WebRtcIsacfix_SplitAndFilter2()
272 WebRtcIsacfix_AllpassFilter2FixDec16(tempin_ch1, in WebRtcIsacfix_SplitAndFilter2()
283 tmp1 = (int32_t)tempin_ch1[k]; // Q0 -> Q0 in WebRtcIsacfix_SplitAndFilter2()
[all …]
Dcodec.h122 void WebRtcIsacfix_FilterAndCombine1(int16_t* tempin_ch1,
134 void WebRtcIsacfix_FilterAndCombine2(int16_t* tempin_ch1,