Searched refs:gain2 (Results 1 - 6 of 6) sorted by relevance
/external/webrtc/webrtc/common_audio/signal_processing/ |
H A D | vector_scaling_operations.c | 122 const int16_t *in2, int16_t gain2, int shift2, 125 // Performs vector operation: out = (gain1*in1)>>shift1 + (gain2*in2)>>shift2 138 (int16_t)((gain2 * *in2ptr++) >> shift2); 121 WebRtcSpl_ScaleAndAddVectors(const int16_t *in1, int16_t gain1, int shift1, const int16_t *in2, int16_t gain2, int shift2, int16_t *out, size_t vector_length) argument
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/external/speex/libspeex/ |
H A D | preprocess.c | 208 spx_word16_t *gain2; /**< Adjusted gains */ member in struct:SpeexPreprocessState_ 461 st->gain2 = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t)); 538 speex_free(st->gain2); 866 st->gain2[i]=DIV32_16(SHL32(EXTEND32(32767),SNR_SHIFT), ADD16(256,tmp)); 868 st->gain2[i]=1/(1.f + (q/(1.f-q))*(1+st->prior[i])*exp(-theta)); 872 filterbank_compute_psd16(st->bank,st->gain2+N, st->gain2); 899 p = st->gain2[i]; 917 /* gain2 = [p*sqrt(gain)+(1-p)*sqrt(gain _floor) ]^2 */ 919 st->gain2[ [all...] |
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/ |
H A D | entropy_coding.h | 176 int WebRtcIsac_EncodeGain2(int32_t* gain2, Bitstr* streamdata);
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H A D | isac.c | 772 double gain2; local 811 gain2 = WebRtcIsac_GetSnr( 816 scale = (float)pow(10, (gain1 - gain2) / 20.0); 841 gain2 = WebRtcIsac_GetSnr(instISAC->instUB.ISACencUB_obj.bottleneck, 845 scale = (float)pow(10, (gain1 - gain2) / 20.0);
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/external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/ |
H A D | entropy_coding.h | 75 int WebRtcIsacfix_EncodeGain2(int32_t *gain2,
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/external/webrtc/webrtc/common_audio/signal_processing/include/ |
H A D | signal_processing_library.h | 330 int16_t gain2, int right_shifts2, 1169 // + (gain2*in_vector2[k])>>right_shifts2 1176 // - gain2 : Gain to be used for vector 2
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