| /external/aac/libAACdec/src/ |
| D | aacdec_pns.cpp | 276 int specScale, int noise_e, int out_of_phase) { in ScaleBand() argument
291 shift = sfExponent - specScale + 1 + noise_e; in ScaleBand()
336 int noise_e; in CPns_Apply() local
341 noise_e = in CPns_Apply()
347 noise_e = GenerateRandomVector(spectrum + BandOffsets[band], in CPns_Apply()
355 noise_e, outOfPhase); in CPns_Apply()
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| /external/libxaac/decoder/ |
| D | ixheaacd_env_calc.c | 420 VOID ixheaacd_conv_ergtoamplitudelp_dec(WORD32 bands, WORD16 noise_e, in ixheaacd_conv_ergtoamplitudelp_dec() argument
431 shift = (noise_e - noise_level_mant[2 * k + 1]); in ixheaacd_conv_ergtoamplitudelp_dec()
439 shift = (nrg_sine[2 * k + 1] - noise_e); in ixheaacd_conv_ergtoamplitudelp_dec()
447 VOID ixheaacd_conv_ergtoamplitude_dec(WORD32 bands, WORD16 noise_e, in ixheaacd_conv_ergtoamplitude_dec() argument
459 shift = (noise_e - noise_level_mant[2 * k + 1]); in ixheaacd_conv_ergtoamplitude_dec()
470 ia_sbr_calc_env_struct *ptr_sbr_calc_env, WORD32 noise_e, in ixheaacd_adapt_noise_gain_calc() argument
489 ptr_sbr_calc_env->filt_buf_noise_e = noise_e; in ixheaacd_adapt_noise_gain_calc()
515 WORD32 diff = final_e - noise_e; in ixheaacd_adapt_noise_gain_calc()
516 noise_e = final_e; in ixheaacd_adapt_noise_gain_calc()
522 ptr_sbr_calc_env->filt_buf_noise_e - noise_e, in ixheaacd_adapt_noise_gain_calc()
[all …]
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| D | ixheaacd_env_dec.h | 41 WORD noise_e, WORD sub_band_start);
48 WORD16 *ptr_sine_level_buf, WORD16 noise_e,
56 WORD16 *ptr_sine_level_buf, WORD16 noise_e,
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| D | ixheaacd_env_calc.h | 152 WORD noise_e, WORD sub_band_start);
154 VOID ixheaacd_conv_ergtoamplitudelp_dec(WORD32 bands, WORD16 noise_e,
159 VOID ixheaacd_conv_ergtoamplitudelp_armv7(WORD32 bands, WORD16 noise_e,
164 VOID ixheaacd_conv_ergtoamplitude_dec(WORD32 bands, WORD16 noise_e,
169 VOID ixheaacd_conv_ergtoamplitude_armv7(WORD32 bands, WORD16 noise_e,
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| /external/libxaac/decoder/armv7/ |
| D | ixheaacd_function_selector_arm_non_neon.c | 104 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
109 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
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| D | ixheaacd_function_selector_armv7.c | 111 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
116 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
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| /external/aac/libSBRdec/src/ |
| D | env_calc.cpp | 1063 SCHAR noise_e, input_e = SCALE2EXP(sbrScaleFactor->hb_scale); in calculateSbrEnvelope() local
1403 noise_e = (start_pos < no_cols) ? adj_e : final_e; in calculateSbrEnvelope()
1409 FDK_sqrt_MantExp(&pNrgs->nrgSine[k], &pNrgs->nrgSine_e[k], &noise_e); in calculateSbrEnvelope()
1413 &noise_e); in calculateSbrEnvelope()
1429 h_sbr_cal_env->filtBufferNoise_e = noise_e; in calculateSbrEnvelope()
1450 if ((h_sbr_cal_env->filtBufferNoise_e - noise_e) >= 0) { in calculateSbrEnvelope()
1452 (int)(h_sbr_cal_env->filtBufferNoise_e - noise_e)); in calculateSbrEnvelope()
1458 -(int)(h_sbr_cal_env->filtBufferNoise_e - noise_e)); in calculateSbrEnvelope()
1463 h_sbr_cal_env->filtBufferNoise_e = noise_e; in calculateSbrEnvelope()
1501 int shift = (int)(noise_e - final_e); in calculateSbrEnvelope()
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| /external/libxaac/decoder/x86_64/ |
| D | ixheaacd_function_selector_x86_64.c | 109 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
114 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
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| /external/libxaac/decoder/x86/ |
| D | ixheaacd_function_selector_x86.c | 109 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
114 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
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| /external/libxaac/decoder/armv8/ |
| D | ixheaacd_function_selector_armv8.c | 109 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
114 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
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| /external/libxaac/decoder/generic/ |
| D | ixheaacd_function_selector_generic.c | 110 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
115 (WORD32 bands, WORD16 noise_e, WORD16 *nrg_sine, WORD16 *nrg_gain,
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