| /external/libopus/silk/fixed/ |
| D | process_gains_FIX.c | 44 opus_int32 s_Q16, InvMaxSqrVal_Q16, gain, gain_squared, ResNrg, ResNrgPart, quant_offset_Q10; in silk_process_gains_FIX() local
73 gain = psEncCtrl->Gains_Q16[ k ]; in silk_process_gains_FIX()
74 gain_squared = silk_ADD_SAT32( ResNrgPart, silk_SMMUL( gain, gain ) ); in silk_process_gains_FIX()
77 gain_squared = silk_SMLAWW( silk_LSHIFT( ResNrgPart, 16 ), gain, gain ); in silk_process_gains_FIX()
79 gain = silk_SQRT_APPROX( gain_squared ); /* Q8 */ in silk_process_gains_FIX()
80 gain = silk_min( gain, silk_int32_MAX >> 8 ); in silk_process_gains_FIX()
81 psEncCtrl->Gains_Q16[ k ] = silk_LSHIFT_SAT32( gain, 8 ); /* Q16 */ in silk_process_gains_FIX()
83 gain = silk_SQRT_APPROX( gain_squared ); /* Q0 */ in silk_process_gains_FIX()
84 gain = silk_min( gain, silk_int32_MAX >> 16 ); in silk_process_gains_FIX()
85 psEncCtrl->Gains_Q16[ k ] = silk_LSHIFT_SAT32( gain, 16 ); /* Q16 */ in silk_process_gains_FIX()
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| /external/sonivox/arm-fm-22k/lib_src/ |
| D | eas_fmengine.c | 283 EAS_I32 gain; in FM_Operator() local
292 gain = (EAS_I32) p->gain << 16; in FM_Operator()
296 gainInc = ((EAS_I32) gainTarget - (EAS_I32) p->gain) << (16 - SYNTH_UPDATE_PERIOD_IN_BITS); in FM_Operator()
338 temp = FMUL_15x15(temp, (gain >> 16)); in FM_Operator()
355 gain += gainInc; in FM_Operator()
361 p->gain = gainTarget; in FM_Operator()
393 EAS_I32 gain; in FM_NoiseOperator() local
400 gain = (EAS_I32) p->gain << 16; in FM_NoiseOperator()
404 gainInc = ((EAS_I32) gainTarget - (EAS_I32) p->gain) << (16 - SYNTH_UPDATE_PERIOD_IN_BITS); in FM_NoiseOperator()
436 temp2 = FMUL_15x15(temp, (gain >> 16)); in FM_NoiseOperator()
[all …]
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| D | eas_mixer.c | 137 EAS_U16 gain; in EAS_MixEnginePost() local
149 gain = 32767; in EAS_MixEnginePost()
151 gain = (EAS_U16) temp; in EAS_MixEnginePost()
154 gain = (EAS_U16) pEASData->masterGain; in EAS_MixEnginePost()
156 gain = (EAS_U16) pEASData->masterGain; in EAS_MixEnginePost()
164 gain = gain >> 5; in EAS_MixEnginePost()
166 gain = gain >> 4; in EAS_MixEnginePost()
168 gain = gain >> 4; in EAS_MixEnginePost()
173 …SynthMasterGain(pEASData->pMixBuffer, pEASData->pOutputAudioBuffer, gain, (EAS_U16) ((EAS_U16) num… in EAS_MixEnginePost()
175 SynthMasterGain(pEASData->pMixBuffer, pEASData->pOutputAudioBuffer, gain, (EAS_U16) numSamples); in EAS_MixEnginePost()
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| /external/sonivox/arm-hybrid-22k/lib_src/ |
| D | eas_fmengine.c | 283 EAS_I32 gain; in FM_Operator() local
292 gain = (EAS_I32) p->gain << 16; in FM_Operator()
296 gainInc = ((EAS_I32) gainTarget - (EAS_I32) p->gain) << (16 - SYNTH_UPDATE_PERIOD_IN_BITS); in FM_Operator()
338 temp = FMUL_15x15(temp, (gain >> 16)); in FM_Operator()
355 gain += gainInc; in FM_Operator()
361 p->gain = gainTarget; in FM_Operator()
393 EAS_I32 gain; in FM_NoiseOperator() local
400 gain = (EAS_I32) p->gain << 16; in FM_NoiseOperator()
404 gainInc = ((EAS_I32) gainTarget - (EAS_I32) p->gain) << (16 - SYNTH_UPDATE_PERIOD_IN_BITS); in FM_NoiseOperator()
436 temp2 = FMUL_15x15(temp, (gain >> 16)); in FM_NoiseOperator()
[all …]
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| D | eas_mixer.c | 137 EAS_U16 gain; in EAS_MixEnginePost() local
149 gain = 32767; in EAS_MixEnginePost()
151 gain = (EAS_U16) temp; in EAS_MixEnginePost()
154 gain = (EAS_U16) pEASData->masterGain; in EAS_MixEnginePost()
156 gain = (EAS_U16) pEASData->masterGain; in EAS_MixEnginePost()
164 gain = gain >> 5; in EAS_MixEnginePost()
166 gain = gain >> 4; in EAS_MixEnginePost()
168 gain = gain >> 4; in EAS_MixEnginePost()
173 …SynthMasterGain(pEASData->pMixBuffer, pEASData->pOutputAudioBuffer, gain, (EAS_U16) ((EAS_U16) num… in EAS_MixEnginePost()
175 SynthMasterGain(pEASData->pMixBuffer, pEASData->pOutputAudioBuffer, gain, (EAS_U16) numSamples); in EAS_MixEnginePost()
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| D | ARM-E_voice_gain_gnu.s | 59 gain .req r8 label
137 LDR gain, [pWTFrame, #m_prevGain]
138 MOV gain, gain, LSL #(NUM_MIXER_GUARD_BITS + 4)
141 SUB gainIncrement, gainIncrement, gain
149 ADD gain, gain, gainIncrement @ gain step to eliminate zipper noise
150 SMULWB tmp0, gain, tmp0 @ sample * local gain
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| D | eas_wtengine.c | 78 EAS_I32 gain; in WT_VoiceGain() local
99 gain = pWTIntFrame->prevGain << 16; in WT_VoiceGain()
110 gain += gainIncrement; in WT_VoiceGain()
112 tmp2 = gain >> 16; in WT_VoiceGain()
562 EAS_I32 gain; in WT_InterpolateMono() local
578 gain = pWTIntFrame->prevGain << 16; in WT_InterpolateMono()
605 gain += gainIncrement; in WT_InterpolateMono()
606 tmp2 = (gain >> SYNTH_UPDATE_PERIOD_IN_BITS); in WT_InterpolateMono()
621 pWTVoice->gain = (EAS_I16)(gain >> SYNTH_UPDATE_PERIOD_IN_BITS); in WT_InterpolateMono()
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| /external/sonivox/arm-wt-22k/lib_src/ |
| D | eas_dlssynth.c | 185 …Voice, const S_DLS_ARTICULATION *pDLSArt, S_SYNTH_CHANNEL *pChannel, EAS_I32 gain, EAS_U8 velocity) in DLS_UpdateGain() argument
201 gain += FMUL_15x15(temp, pWTVoice->modLFO.lfoValue); in DLS_UpdateGain()
202 if (gain > 0) in DLS_UpdateGain()
203 gain = 0; in DLS_UpdateGain()
208 gain = (DLS_GAIN_FACTOR * gain) >> DLS_GAIN_SHIFT; in DLS_UpdateGain()
211 gain += (pWTVoice->eg1Value - 32767) >> 1; in DLS_UpdateGain()
212 gain = EAS_LogToLinear16(gain); in DLS_UpdateGain()
214 gain = EAS_LogToLinear16(gain); in DLS_UpdateGain()
216 gain = FMUL_15x15(gain, temp); in DLS_UpdateGain()
221 gain = (DLS_GAIN_FACTOR * gain) >> DLS_GAIN_SHIFT; in DLS_UpdateGain()
[all …]
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| D | eas_mixer.c | 137 EAS_U16 gain; in EAS_MixEnginePost() local
149 gain = 32767; in EAS_MixEnginePost()
151 gain = (EAS_U16) temp; in EAS_MixEnginePost()
154 gain = (EAS_U16) pEASData->masterGain; in EAS_MixEnginePost()
156 gain = (EAS_U16) pEASData->masterGain; in EAS_MixEnginePost()
164 gain = gain >> 5; in EAS_MixEnginePost()
166 gain = gain >> 4; in EAS_MixEnginePost()
168 gain = gain >> 4; in EAS_MixEnginePost()
173 …SynthMasterGain(pEASData->pMixBuffer, pEASData->pOutputAudioBuffer, gain, (EAS_U16) ((EAS_U16) num… in EAS_MixEnginePost()
175 SynthMasterGain(pEASData->pMixBuffer, pEASData->pOutputAudioBuffer, gain, (EAS_U16) numSamples); in EAS_MixEnginePost()
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| D | ARM-E_voice_gain_gnu.s | 59 gain .req r8 label
137 LDR gain, [pWTFrame, #m_prevGain]
138 MOV gain, gain, LSL #(NUM_MIXER_GUARD_BITS + 4)
141 SUB gainIncrement, gainIncrement, gain
149 ADD gain, gain, gainIncrement @ gain step to eliminate zipper noise
150 SMULWB tmp0, gain, tmp0 @ sample * local gain
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| D | eas_wtengine.c | 78 EAS_I32 gain; in WT_VoiceGain() local
99 gain = pWTIntFrame->prevGain << 16; in WT_VoiceGain()
110 gain += gainIncrement; in WT_VoiceGain()
112 tmp2 = gain >> 16; in WT_VoiceGain()
562 EAS_I32 gain; in WT_InterpolateMono() local
578 gain = pWTIntFrame->prevGain << 16; in WT_InterpolateMono()
605 gain += gainIncrement; in WT_InterpolateMono()
606 tmp2 = (gain >> SYNTH_UPDATE_PERIOD_IN_BITS); in WT_InterpolateMono()
621 pWTVoice->gain = (EAS_I16)(gain >> SYNTH_UPDATE_PERIOD_IN_BITS); in WT_InterpolateMono()
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| /external/jmonkeyengine/engine/src/core/com/jme3/audio/ |
| D | Environment.java | 52 private float gain = 0.316f; field in Environment
88 this.gain = source.gain; in Environment()
97 public Environment(float density, float diffusion, float gain, float gainHf, in Environment() argument
104 this.gain = gain; in Environment()
123 gain = eaxDbToAmp(e[3]); // convert in Environment()
202 return gain; in getGain()
205 public void setGain(float gain) { in setGain() argument
206 this.gain = gain; in setGain()
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| /external/libopus/silk/float/ |
| D | scale_vector_FLP.c | 37 silk_float gain, in silk_scale_vector_FLP() argument
46 data1[ i + 0 ] *= gain; in silk_scale_vector_FLP()
47 data1[ i + 1 ] *= gain; in silk_scale_vector_FLP()
48 data1[ i + 2 ] *= gain; in silk_scale_vector_FLP()
49 data1[ i + 3 ] *= gain; in silk_scale_vector_FLP()
54 data1[ i ] *= gain; in silk_scale_vector_FLP()
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| D | scale_copy_vector_FLP.c | 38 silk_float gain, in silk_scale_copy_vector_FLP() argument
47 data_out[ i + 0 ] = gain * data_in[ i + 0 ]; in silk_scale_copy_vector_FLP()
48 data_out[ i + 1 ] = gain * data_in[ i + 1 ]; in silk_scale_copy_vector_FLP()
49 data_out[ i + 2 ] = gain * data_in[ i + 2 ]; in silk_scale_copy_vector_FLP()
50 data_out[ i + 3 ] = gain * data_in[ i + 3 ]; in silk_scale_copy_vector_FLP()
55 data_out[ i ] = gain * data_in[ i ]; in silk_scale_copy_vector_FLP()
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| D | process_gains_FLP.c | 45 silk_float s, InvMaxSqrVal, gain, quant_offset; in silk_process_gains_FLP() local
60 gain = psEncCtrl->Gains[ k ]; in silk_process_gains_FLP()
61 gain = ( silk_float )sqrt( gain * gain + psEncCtrl->ResNrg[ k ] * InvMaxSqrVal ); in silk_process_gains_FLP()
62 psEncCtrl->Gains[ k ] = silk_min_float( gain, 32767.0f ); in silk_process_gains_FLP()
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| /external/speex/libspeex/ |
| D | ltp.c | 173 …(spx_word16_t *sw, int start, int end, int len, int *pitch, spx_word16_t *gain, int N, char *stack) in open_loop_nbest_pitch() argument
292 if (gain) in open_loop_nbest_pitch()
302 gain[j]=g; in open_loop_nbest_pitch()
376 spx_word16_t gain[3]; in pitch_gain_search_3tap() local
487 gain[0] = ADD16(32,(spx_word16_t)gain_cdbk[best_cdbk*4]); in pitch_gain_search_3tap()
488 gain[1] = ADD16(32,(spx_word16_t)gain_cdbk[best_cdbk*4+1]); in pitch_gain_search_3tap()
489 gain[2] = ADD16(32,(spx_word16_t)gain_cdbk[best_cdbk*4+2]); in pitch_gain_search_3tap()
492 gain[0] = 0.015625*gain_cdbk[best_cdbk*4] + .5; in pitch_gain_search_3tap()
493 gain[1] = 0.015625*gain_cdbk[best_cdbk*4+1]+ .5; in pitch_gain_search_3tap()
494 gain[2] = 0.015625*gain_cdbk[best_cdbk*4+2]+ .5; in pitch_gain_search_3tap()
[all …]
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| /external/aac/libAACenc/src/ |
| D | quantize.cpp | 104 static void FDKaacEnc_quantizeLines(INT gain, in FDKaacEnc_quantizeLines() argument
111 FIXP_QTD quantizer = FDKaacEnc_quantTableQ[(-gain)&3]; in FDKaacEnc_quantizeLines()
112 INT quantizershift = ((-gain)>>2)+1; in FDKaacEnc_quantizeLines()
161 static void FDKaacEnc_invQuantizeLines(INT gain, in FDKaacEnc_invQuantizeLines() argument
171 iquantizermod = gain&3; in FDKaacEnc_invQuantizeLines()
172 iquantizershift = gain>>2; in FDKaacEnc_invQuantizeLines()
299 INT gain in FDKaacEnc_calcSfbDist() argument
311 FDKaacEnc_quantizeLines(gain, in FDKaacEnc_calcSfbDist()
320 FDKaacEnc_invQuantizeLines(gain,1,&quantSpectrum[i],&invQuantSpec); in FDKaacEnc_calcSfbDist()
353 INT gain, in FDKaacEnc_calcSfbQuantEnergyAndDist() argument
[all …]
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| D | metadata_main.cpp | 281 static void encodeDynrng(INT gain, UCHAR* const dyn_rng_ctl, UCHAR* const dyn_rng_sgn ) in encodeDynrng() argument
283 if(gain < 0) in encodeDynrng()
286 gain = -gain; in encodeDynrng()
292 gain = FDKmin(gain,(127<<14)); in encodeDynrng()
294 *dyn_rng_ctl = (UCHAR)((gain + (1<<13)) >> 14); in encodeDynrng()
307 static UCHAR encodeCompr(INT gain) in encodeCompr() argument
313 tmp = ((3156476 - gain) * 15 + 197283) / 394566; in encodeCompr()
332 INT gain; in decodeCompr() local
337 …gain = (INT)( scaleValue(((LONG)FL2FXCONST_DBL(6.0206f/128.f)*(8-x) - (LONG)FL2FXCONST_DBL(0.4014f… in decodeCompr()
339 return gain; in decodeCompr()
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| /external/skia/src/gpu/effects/ |
| D | GrMatrixConvolutionEffect.h | 25 SkScalar gain, in Create() argument
34 gain, in Create()
44 SkScalar gain,
58 float gain() const { return fGain; } in gain() function
74 SkScalar gain,
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| D | GrMatrixConvolutionEffect.cpp | 72 const char* gain = builder->getUniformCStr(fGainUni); in emitCode() local
99 fsBuilder->codeAppendf("%s = sum * %s + %s;", outputColor, gain, bias); in emitCode()
105 fsBuilder->codeAppendf("%s.rgb = sum.rgb * %s + %s;", outputColor, gain, bias); in emitCode()
137 pdman.set1f(fGainUni, conv.gain()); in setData()
146 SkScalar gain, in GrMatrixConvolutionEffect() argument
153 fGain(SkScalarToFloat(gain)), in GrMatrixConvolutionEffect()
182 fGain == s.gain() && in onIsEqual()
194 SkScalar gain, in CreateGaussian() argument
231 gain, in CreateGaussian()
253 SkScalar gain = random->nextSScalar1(); in TestCreate() local
[all …]
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| /external/aac/libPCMutils/src/ |
| D | limiter.cpp | 226 FIXP_DBL tmp, old, gain, additionalGain, additionalGainUnfiltered; in applyLimiter() local
317 gain = fDivNorm(threshold, max)>>1; in applyLimiter()
320 gain = FL2FXCONST_DBL(1.0f/(1<<1)); in applyLimiter()
327 if (gain < smoothState0) { in applyLimiter()
328 …cor = fMin(cor, fMultDiv2((gain - fMultDiv2(FL2FXCONST_SGL(0.1f*(1<<1)),smoothState0)), FL2FXCONST… in applyLimiter()
331 cor = gain; in applyLimiter()
337 smoothState0 = fMax(smoothState0, gain); /* avoid overshooting target */ in applyLimiter()
346 gain = smoothState0; in applyLimiter()
355 if (gain < FL2FXCONST_DBL(1.0f/(1<<1))) in applyLimiter()
356 tmp = fMult(tmp,gain<<1); in applyLimiter()
[all …]
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| /external/libopus/celt/ |
| D | vq.c | 70 opus_val16 gain, theta; in exp_rotation() local
78 gain = celt_div((opus_val32)MULT16_16(Q15_ONE,len),(opus_val32)(len+factor*K)); in exp_rotation()
79 theta = HALF16(MULT16_16_Q15(gain,gain)); in exp_rotation()
113 int N, opus_val32 Ryy, opus_val16 gain) in normalise_residual() argument
126 g = MULT16_16_P15(celt_rsqrt_norm(t),gain); in normalise_residual()
156 , opus_val16 gain in alg_quant() argument
311 normalise_residual(iy, X, N, yy, gain); in alg_quant()
323 ec_dec *dec, opus_val16 gain) in alg_unquant() argument
340 normalise_residual(iy, X, N, Ryy, gain); in alg_unquant()
347 void renormalise_vector(celt_norm *X, int N, opus_val16 gain) in renormalise_vector() argument
[all …]
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| D | vq.h | 52 , opus_val16 gain
64 ec_dec *dec, opus_val16 gain);
66 void renormalise_vector(celt_norm *X, int N, opus_val16 gain);
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| /external/webrtc/src/common_audio/signal_processing/ |
| D | vector_scaling_operations.c | 95 WebRtc_Word16 gain, WebRtc_Word16 in_vector_length, in WebRtcSpl_ScaleVector() argument
108 (*outptr++) = (WebRtc_Word16)WEBRTC_SPL_MUL_16_16_RSFT(*inptr++, gain, right_shifts); in WebRtcSpl_ScaleVector()
113 WebRtc_Word16 gain, WebRtc_Word16 in_vector_length, in WebRtcSpl_ScaleVectorWithSat() argument
127 tmpW32 = WEBRTC_SPL_MUL_16_16_RSFT(*inptr++, gain, right_shifts); in WebRtcSpl_ScaleVectorWithSat()
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| /external/opencv/cv/src/ |
| D | cvkalman.cpp | 91 CV_CALL( kalman->gain = cvCreateMat( DP, MP, CV_32FC1 )); in cvCreateKalman()
112 kalman->KalmGainMatr = kalman->gain->data.fl; in cvCreateKalman()
148 cvReleaseMat( &kalman->gain ); in cvReleaseKalman()
224 CV_CALL( cvTranspose( kalman->temp4, kalman->gain )); in cvKalmanCorrect()
230 CV_CALL( cvMatMulAdd( kalman->gain, kalman->temp5, kalman->state_pre, kalman->state_post )); in cvKalmanCorrect()
233 CV_CALL( cvGEMM( kalman->gain, kalman->temp2, -1, kalman->error_cov_pre, 1, in cvKalmanCorrect()
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