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Searched refs:ff_exp10 (Results 1 - 22 of 22) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dacelp_pitch_delay.c80 mr_energy = gain_corr_factor * ff_exp10((double)mr_energy / (20 << 23)) / in ff_acelp_decode_gain_code()
94 ff_exp10(0.05 * in ff_amr_set_fixed_gain()
H A Dwmaenc.c151 v = ff_exp10(*exp_param++ *(1.0 / 16.0)); in init_exp()
247 mult = ff_exp10(total_gain * 0.05) / s->max_exponent[ch]; in encode_block()
H A Daacpsy.c355 coeff->spread_low[0] = ff_exp10(-bark_width * PSY_3GPP_THR_SPREAD_LOW); in psy_3gpp_init()
356 coeff->spread_hi [0] = ff_exp10(-bark_width * PSY_3GPP_THR_SPREAD_HI); in psy_3gpp_init()
357 coeff->spread_low[1] = ff_exp10(-bark_width * en_spread_low); in psy_3gpp_init()
358 coeff->spread_hi [1] = ff_exp10(-bark_width * en_spread_hi); in psy_3gpp_init()
H A Dcngdec.c117 p->target_energy = 1081109975 * ff_exp10(dbov / 10.0) * 0.75; in cng_decode_frame()
H A Dlibopusdec.c123 double gain_lin = ff_exp10(gain_db / (20.0 * 256)); in libopus_decode_init()
H A Dimc.c142 q->weights1[i - 1] = ff_exp10(-1.0 * tb); in iac_generate_tabs()
143 q->weights2[i - 1] = ff_exp10(-2.7 * tb); in iac_generate_tabs()
H A Dwmadec.c646 mult = ff_exp10(total_gain * 0.05) / s->max_exponent[ch]; in wma_decode_block()
694 mult1 = mult1 * ff_exp10(s->high_band_values[ch][j] * 0.05); in wma_decode_block()
H A Ddcaenc.c267 c->cb_to_level[i] = (int32_t)(0x7fffffff * ff_exp10(-0.005 * i)); in encode_init()
292 double add = 1 + ff_exp10(-0.01 * i); in encode_init()
H A Don2avc.c937 c->scale_tab[i] = ceil(ff_exp10(i * 0.1) * 16 - 0.01) / 32; in on2avc_decode_init()
939 c->scale_tab[i] = ceil(ff_exp10(i * 0.1) * 0.5 - 0.01); in on2avc_decode_init()
H A Dopus.c343 s->gain = ff_exp10(s->gain_i / (20.0 * 256)); in ff_opus_parse_extradata()
H A Dwmaprodec.c1406 const float quant = ff_exp10(exp / 20.0); in decode_subframe()
/third_party/ffmpeg/libavfilter/
H A Daf_anequalizer.c315 G = ff_exp10(G/20); in butterworth_bp_filter()
316 Gb = ff_exp10(Gb/20); in butterworth_bp_filter()
317 G0 = ff_exp10(G0/20); in butterworth_bp_filter()
384 G = ff_exp10(G/20); in chebyshev1_bp_filter()
385 Gb = ff_exp10(Gb/20); in chebyshev1_bp_filter()
386 G0 = ff_exp10(G0/20); in chebyshev1_bp_filter()
457 G = ff_exp10(G/20); in chebyshev2_bp_filter()
458 Gb = ff_exp10(Gb/20); in chebyshev2_bp_filter()
459 G0 = ff_exp10(G0/20); in chebyshev2_bp_filter()
H A Daf_adecorrelate.c65 const double g_hf = ff_exp10(gain_hf / 20.0); in ap_init()
66 const double gd = ff_exp10((gain_lf-gain_hf) / 20.0); in ap_init()
H A Daf_biquads.c635 double A = ff_exp10(gain / 40.); in convert_width2qfactor()
680 A = ff_exp10(s->gain / 40.); in convert_dir2zdf()
692 A = ff_exp10(s->gain / 40.); in convert_dir2zdf()
703 A = ff_exp10(s->gain / 20.); in convert_dir2zdf()
715 A = ff_exp10(s->gain / 40.); in convert_dir2zdf()
793 double A = ff_exp10(gain / 40); in config_filter()
854 double A = ff_exp10(gain / 20); in config_filter()
880 double A = ff_exp10(gain / 20); in config_filter()
H A Dvaf_spectrumsynth.c243 magnitude = ff_exp10(((m[x] / (double)UINT16_MAX) - 1.) * 6.); in read16_fft_bin()
268 magnitude = ff_exp10(((m[x] / (double)UINT8_MAX) - 1.) * 6.); in read8_fft_bin()
H A Daf_crossfeed.c70 double A = ff_exp10(s->strength * -30 / 40); in config_input()
H A Daf_volume.c365 vol->volume = ff_exp10((g + vol->replaygain_preamp) / 20); in filter_frame()
H A Daf_compand.c489 cp->volume = ff_exp10(s->initial_volume / 20); in config_output()
H A Df_ebur128.c513 #define ENERGY(loudness) (ff_exp10(((loudness) + 0.691) / 10.))
H A Dvsrc_testsrc.c641 ff_exp10(test->nb_decimals); in test_fill_picture()
/third_party/ffmpeg/libavutil/
H A Dffmath.h42 static av_always_inline double ff_exp10(double x) in ff_exp10() function
H A Deval.c118 d = ff_exp10(d / 20); in av_strtod()

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