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Searched refs:gain1 (Results 1 – 9 of 9) sorted by relevance

/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
Dlattice.c43 float gain1; in WebRtcIsac_NormLatticeFilterMa() local
56 gain1 = (float)filtcoeflo[temp1]; in WebRtcIsac_NormLatticeFilterMa()
59 gain1 *= cth[k]; in WebRtcIsac_NormLatticeFilterMa()
92 lat_out[n + u * HALF_SUBFRAMELEN] = gain1 * f[orderCoef][n]; in WebRtcIsac_NormLatticeFilterMa()
123 float gain1,inv_gain1; in WebRtcIsac_NormLatticeFilterAr() local
135 gain1 = (float)lo_filt_coef[temp1]; in WebRtcIsac_NormLatticeFilterAr()
138 gain1 = cth[k]*gain1; in WebRtcIsac_NormLatticeFilterAr()
142 inv_gain1 = 1/gain1; in WebRtcIsac_NormLatticeFilterAr()
Disac.c773 double gain1; in WebRtcIsac_GetNewBitStream() local
808 gain1 = WebRtcIsac_GetSnr( in WebRtcIsac_GetNewBitStream()
816 scale = (float)pow(10, (gain1 - gain2) / 20.0); in WebRtcIsac_GetNewBitStream()
839 gain1 = WebRtcIsac_GetSnr(rateUB, FRAMESAMPLES); in WebRtcIsac_GetNewBitStream()
845 scale = (float)pow(10, (gain1 - gain2) / 20.0); in WebRtcIsac_GetNewBitStream()
/external/libopus/celt/
Dcelt_encoder.c1173 opus_val16 gain1; in run_prefilter() local
1206 gain1 = remove_doubling(pitch_buf, COMBFILTER_MAXPERIOD, COMBFILTER_MINPERIOD, in run_prefilter()
1210 gain1 = MULT16_16_Q15(QCONST16(.7f,15),gain1); in run_prefilter()
1213 gain1 = HALF32(gain1); in run_prefilter()
1215 gain1 = HALF32(gain1); in run_prefilter()
1217 gain1 = 0; in run_prefilter()
1219 gain1 = 0; in run_prefilter()
1224 gain1 = (opus_val16)(gain1 * analysis->max_pitch_ratio); in run_prefilter()
1245 if (gain1<pf_threshold) in run_prefilter()
1247 gain1 = 0; in run_prefilter()
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/external/webrtc/webrtc/common_audio/signal_processing/
Dvector_scaling_operations.c121 void WebRtcSpl_ScaleAndAddVectors(const int16_t *in1, int16_t gain1, int shift1, in WebRtcSpl_ScaleAndAddVectors() argument
137 *outptr++ = (int16_t)((gain1 * *in1ptr++) >> shift1) + in WebRtcSpl_ScaleAndAddVectors()
/external/libxaac/decoder/
Dixheaacd_tcx_fwd_alcnx.c153 FLOAT32 gain1[LEN_SUPERFRAME], gain2[LEN_SUPERFRAME]; in ixheaacd_tcx_mdct() local
239 ixheaacd_lpc_to_td(i_ap, ORDER, gain1, usac_data->len_subfrm / 4); in ixheaacd_tcx_mdct()
255 ixheaacd_noise_shaping(x, lg, (usac_data->len_subfrm) / 4, gain1, gain2); in ixheaacd_tcx_mdct()
/external/libxaac/decoder/drc_src/
Dimpd_drc_uni_gain_dec.h102 FLOAT32 gain0, FLOAT32 gain1, FLOAT32 slope0,
Dimpd_drc_gain_dec.c418 FLOAT32 gain0, FLOAT32 gain1, FLOAT32 slope0, in impd_interpolate_drc_gain() argument
441 err = impd_conv_to_linear_domain(interp_params_str, drc_band, gain1, slope1, in impd_interpolate_drc_gain()
525 err = impd_conv_to_linear_domain(interp_params_str, drc_band, gain1, slope1, in impd_interpolate_drc_gain()
/external/aac/libAACdec/src/
Dusacdec_lpd.cpp303 FIXP_DBL gain1 = gain; in bass_pf_1sf_delay() local
307 gain1 >>= diff; in bass_pf_1sf_delay()
314 if (tmp < gain1) { in bass_pf_1sf_delay()
/external/webrtc/webrtc/common_audio/signal_processing/include/
Dsignal_processing_library.h328 int16_t gain1, int right_shifts1,