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* THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE . *
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* THE OggVorbis SOURCE CODE IS ( C ) COPYRIGHT 1994 - 2009 *
* by the Xiph . Org Foundation https : //xiph.org/ *
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function : toplevel settings for 44 . 1 / 48 kHz
********************************************************************/
#include "modes/floor_all.h"
#include "modes/residue_44.h"
#include "modes/psych_44.h"
static const double rate_mapping_44_stereo[12 ]={
22500 .,32000 .,40000 .,48000 .,56000 .,64000 .,
80000 .,96000 .,112000 .,128000 .,160000 .,250001 .
};
static const double quality_mapping_44[12 ]={
-.1 ,.0 ,.1 ,.2 ,.3 ,.4 ,.5 ,.6 ,.7 ,.8 ,.9 ,1 .0
};
static const int blocksize_short_44[11 ]={
512 ,256 ,256 ,256 ,256 ,256 ,256 ,256 ,256 ,256 ,256
};
static const int blocksize_long_44[11 ]={
4096 ,2048 ,2048 ,2048 ,2048 ,2048 ,2048 ,2048 ,2048 ,2048 ,2048
};
static const double _psy_compand_short_mapping[12 ]={
0 .5 , 1 ., 1 ., 1 .3 , 1 .6 , 2 ., 2 ., 2 ., 2 ., 2 ., 2 ., 2 .
};
static const double _psy_compand_long_mapping[12 ]={
3 .5 , 4 ., 4 ., 4 .3 , 4 .6 , 5 ., 5 ., 5 ., 5 ., 5 ., 5 ., 5 .
};
static const double _global_mapping_44[12 ]={
/* 1., 1., 1.5, 2., 2., 2.5, 2.7, 3.0, 3.5, 4., 4. */
0 ., 1 ., 1 ., 1 .5 , 2 ., 2 ., 2 .5 , 2 .7 , 3 .0 , 3 .7 , 4 ., 4 .
};
static const int _floor_mapping_44a[11 ]={
1 ,0 ,0 ,2 ,2 ,4 ,5 ,5 ,5 ,5 ,5
};
static const int _floor_mapping_44b[11 ]={
8 ,7 ,7 ,7 ,7 ,7 ,7 ,7 ,7 ,7 ,7
};
static const int _floor_mapping_44c[11 ]={
10 ,10 ,10 ,10 ,10 ,10 ,10 ,10 ,10 ,10 ,10
};
static const int *_floor_mapping_44[]={
_floor_mapping_44a,
_floor_mapping_44b,
_floor_mapping_44c,
};
static const ve_setup_data_template ve_setup_44_stereo={
11 ,
rate_mapping_44_stereo,
quality_mapping_44,
2 ,
40000 ,
50000 ,
blocksize_short_44,
blocksize_long_44,
_psy_tone_masteratt_44,
_psy_tone_0dB,
_psy_tone_suppress,
_vp_tonemask_adj_otherblock,
_vp_tonemask_adj_longblock,
_vp_tonemask_adj_otherblock,
_psy_noiseguards_44,
_psy_noisebias_impulse,
_psy_noisebias_padding,
_psy_noisebias_trans,
_psy_noisebias_long,
_psy_noise_suppress,
_psy_compand_44,
_psy_compand_short_mapping,
_psy_compand_long_mapping,
{_noise_start_short_44,_noise_start_long_44},
{_noise_part_short_44,_noise_part_long_44},
_noise_thresh_44,
_psy_ath_floater,
_psy_ath_abs,
_psy_lowpass_44,
_psy_global_44,
_global_mapping_44,
_psy_stereo_modes_44,
_floor_books,
_floor,
2 ,
_floor_mapping_44,
_mapres_template_44_stereo
};
Messung V0.5 in Prozent C=98 H=100 G=98
¤ Dauer der Verarbeitung: 0.4 Sekunden
¤
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