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Searched refs:global_gain (Results 1 - 9 of 9) sorted by relevance

/third_party/lame/libmp3lame/
H A Dquantize.c236 cod_info->global_gain = 210; in init_outer_loop()
376 cod_info->global_gain = start; in bin_search_StepSize()
407 cod_info->global_gain += step; in bin_search_StepSize()
408 if (cod_info->global_gain < 0) { in bin_search_StepSize()
409 cod_info->global_gain = 0; in bin_search_StepSize()
412 if (cod_info->global_gain > 255) { in bin_search_StepSize()
413 cod_info->global_gain = 255; in bin_search_StepSize()
418 assert(cod_info->global_gain >= 0); in bin_search_StepSize()
419 assert(cod_info->global_gain < 256); in bin_search_StepSize()
421 while (nBits > desired_rate && cod_info->global_gain < 25 in bin_search_StepSize()
[all...]
H A Dvbrquantize.c518 uint8_t const sfac = (uint8_t) (cod_info->global_gain - s); in quantize_x34()
524 assert((cod_info->global_gain - s) >= 0); in quantize_x34()
590 ol_sf = (cod_info->global_gain-210.0);
653 if (sbg[i] > 0 && mingain_s[i] > (cod_info->global_gain - sbg[i] * 8)) { in set_subblock_gain()
654 sbg[i] = (cod_info->global_gain - mingain_s[i]) >> 3; in set_subblock_gain()
675 cod_info->global_gain -= min_sbg * 8; in set_subblock_gain()
683 ol_sf = (cod_info->global_gain-210.0);
706 int const gain = cod_info->global_gain - (sbg[window[sfb]] * 8) in set_scalefacs()
743 if ((cod_info->global_gain - s) < vbrsfmin[sfb]) { in checkScalefactor()
747 fprintf( stdout, "ggain %d\n", cod_info->global_gain ); in checkScalefactor()
[all...]
H A Dl3side.h56 int global_gain; member
H A Dquantize_pvt.h49 -cod_info->global_gain
76 int global_gain; member
H A Dtakehiro.c305 prev_data_use = (prev_noise && (cod_info->global_gain == prev_noise->global_gain)); in quantize_xrpow()
317 cod_info->global_gain in quantize_xrpow()
774 FLOAT const w = (IXMAX_VAL) / IPOW20(gi->global_gain); in count_bits()
779 quantize_xrpow(xr, ix, IPOW20(gi->global_gain), gi, prev_noise); in count_bits()
784 int const gain = gi->global_gain + gi->scalefac_scale; in count_bits()
H A Dquantize_pvt.c833 cod_info->global_gain - (((*scalefac++) + (cod_info->preflag ? pretab[sfb] : 0)) in calc_noise()
886 prev_noise->global_gain = cod_info->global_gain;; in calc_noise()
1023 gfc->pinfo->LAMEqss[gr][ch] = cod_info->global_gain; in set_pinfo()
H A Dbitstream.c374 writeheader(gfc, gi->global_gain, 8); in encodeSideInfo2()
427 writeheader(gfc, gi->global_gain, 8); in encodeSideInfo2()
/third_party/ffmpeg/libavcodec/
H A Dmpegaudiodec_template.c61 int global_gain; member
691 gain = g->global_gain - 210; in exponents_from_scale_factors()
1247 g->global_gain = get_bits(&s->gb, 8); in mp_decode_layer3()
1252 g->global_gain -= 2; in mp_decode_layer3()
H A Daacdec_template.c1591 * @param global_gain first scalefactor value as scalefactors are differentially coded
1599 unsigned int global_gain, in decode_scalefactors()
1605 int offset[3] = { global_gain, global_gain - NOISE_OFFSET, 0 }; in decode_scalefactors()
2133 int global_gain, eld_syntax, er_syntax, pulse_present = 0; in decode_ics() local
2147 global_gain = get_bits(gb, 8); in decode_ics()
2158 if ((ret = decode_scalefactors(ac, sce->sf, gb, global_gain, ics, in decode_ics()
1598 decode_scalefactors(AACContext *ac, INTFLOAT sf[120], GetBitContext *gb, unsigned int global_gain, IndividualChannelStream *ics, enum BandType band_type[120], int band_type_run_end[120]) decode_scalefactors() argument

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