Searched refs:noise_e (Results 1 – 2 of 2) sorted by relevance
| /external/aac/libAACdec/src/ |
| D | aacdec_pns.cpp | 292 … (FIXP_DBL *RESTRICT spec, int size, int scaleFactor, int specScale, int noise_e, int out_of_phase) in ScaleBand() argument
308 shift = sfExponent - specScale + 1 + noise_e; in ScaleBand()
355 int noise_e; in CPns_Apply() local
361 noise_e = GenerateRandomVector (spectrum + BandOffsets [band], bandWidth, in CPns_Apply()
368 noise_e = GenerateRandomVector (spectrum + BandOffsets [band], bandWidth, in CPns_Apply()
376 pSpecScale[window], noise_e, outOfPhase) ; in CPns_Apply()
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| /external/aac/libSBRdec/src/ |
| D | env_calc.cpp | 606 SCHAR noise_e, input_e = SCALE2EXP(sbrScaleFactor->hb_scale); in calculateSbrEnvelope() local
841 noise_e = (start_pos < no_cols) ? adj_e : final_e; in calculateSbrEnvelope()
847 FDK_sqrt_MantExp(&pNrgs->nrgSine[k], &pNrgs->nrgSine_e[k], &noise_e); in calculateSbrEnvelope()
849 FDK_sqrt_MantExp(&pNrgs->noiseLevel[k], &pNrgs->noiseLevel_e[k], &noise_e); in calculateSbrEnvelope()
868 h_sbr_cal_env->filtBufferNoise_e = noise_e; in calculateSbrEnvelope()
888 if((h_sbr_cal_env->filtBufferNoise_e - noise_e)>=0) { in calculateSbrEnvelope()
889 int shift = fixMin(DFRACT_BITS-1,(int)(h_sbr_cal_env->filtBufferNoise_e - noise_e)); in calculateSbrEnvelope()
894 int shift = fixMin(DFRACT_BITS-1,-(int)(h_sbr_cal_env->filtBufferNoise_e - noise_e)); in calculateSbrEnvelope()
899 h_sbr_cal_env->filtBufferNoise_e = noise_e; in calculateSbrEnvelope()
938 int shift = (int) (noise_e - final_e); in calculateSbrEnvelope()
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