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media/libvorbis/lib/modes/setup_44.h@b8a032363ba2 (annotated)

media/libvorbis/lib/modes/setup_44.h

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/********************************************************************
michael@0	2	* *
michael@0	3	* THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
michael@0	4	* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
michael@0	5	* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
michael@0	6	* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
michael@0	7	* *
michael@0	8	* THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 *
michael@0	9	* by the Xiph.Org Foundation http://www.xiph.org/ *
michael@0	10	* *
michael@0	11	********************************************************************
michael@0	12
michael@0	13	function: toplevel settings for 44.1/48kHz
michael@0	14	last mod: $Id: setup_44.h 16962 2010-03-11 07:30:34Z xiphmont $
michael@0	15
michael@0	16	********************************************************************/
michael@0	17
michael@0	18	#include "modes/floor_all.h"
michael@0	19	#include "modes/residue_44.h"
michael@0	20	#include "modes/psych_44.h"
michael@0	21
michael@0	22	static const double rate_mapping_44_stereo[12]={
michael@0	23	22500.,32000.,40000.,48000.,56000.,64000.,
michael@0	24	80000.,96000.,112000.,128000.,160000.,250001.
michael@0	25	};
michael@0	26
michael@0	27	static const double quality_mapping_44[12]={
michael@0	28	-.1,.0,.1,.2,.3,.4,.5,.6,.7,.8,.9,1.0
michael@0	29	};
michael@0	30
michael@0	31	static const int blocksize_short_44[11]={
michael@0	32	512,256,256,256,256,256,256,256,256,256,256
michael@0	33	};
michael@0	34	static const int blocksize_long_44[11]={
michael@0	35	4096,2048,2048,2048,2048,2048,2048,2048,2048,2048,2048
michael@0	36	};
michael@0	37
michael@0	38	static const double _psy_compand_short_mapping[12]={
michael@0	39	0.5, 1., 1., 1.3, 1.6, 2., 2., 2., 2., 2., 2., 2.
michael@0	40	};
michael@0	41	static const double _psy_compand_long_mapping[12]={
michael@0	42	3.5, 4., 4., 4.3, 4.6, 5., 5., 5., 5., 5., 5., 5.
michael@0	43	};
michael@0	44
michael@0	45	static const double _global_mapping_44[12]={
michael@0	46	/* 1., 1., 1.5, 2., 2., 2.5, 2.7, 3.0, 3.5, 4., 4. */
michael@0	47	0., 1., 1., 1.5, 2., 2., 2.5, 2.7, 3.0, 3.7, 4., 4.
michael@0	48	};
michael@0	49
michael@0	50	static const int _floor_mapping_44a[11]={
michael@0	51	1,0,0,2,2,4,5,5,5,5,5
michael@0	52	};
michael@0	53
michael@0	54	static const int _floor_mapping_44b[11]={
michael@0	55	8,7,7,7,7,7,7,7,7,7,7
michael@0	56	};
michael@0	57
michael@0	58	static const int _floor_mapping_44c[11]={
michael@0	59	10,10,10,10,10,10,10,10,10,10,10
michael@0	60	};
michael@0	61
michael@0	62	static const int *_floor_mapping_44[]={
michael@0	63	_floor_mapping_44a,
michael@0	64	_floor_mapping_44b,
michael@0	65	_floor_mapping_44c,
michael@0	66	};
michael@0	67
michael@0	68	static const ve_setup_data_template ve_setup_44_stereo={
michael@0	69	11,
michael@0	70	rate_mapping_44_stereo,
michael@0	71	quality_mapping_44,
michael@0	72	2,
michael@0	73	40000,
michael@0	74	50000,
michael@0	75
michael@0	76	blocksize_short_44,
michael@0	77	blocksize_long_44,
michael@0	78
michael@0	79	_psy_tone_masteratt_44,
michael@0	80	_psy_tone_0dB,
michael@0	81	_psy_tone_suppress,
michael@0	82
michael@0	83	_vp_tonemask_adj_otherblock,
michael@0	84	_vp_tonemask_adj_longblock,
michael@0	85	_vp_tonemask_adj_otherblock,
michael@0	86
michael@0	87	_psy_noiseguards_44,
michael@0	88	_psy_noisebias_impulse,
michael@0	89	_psy_noisebias_padding,
michael@0	90	_psy_noisebias_trans,
michael@0	91	_psy_noisebias_long,
michael@0	92	_psy_noise_suppress,
michael@0	93
michael@0	94	_psy_compand_44,
michael@0	95	_psy_compand_short_mapping,
michael@0	96	_psy_compand_long_mapping,
michael@0	97
michael@0	98	{_noise_start_short_44,_noise_start_long_44},
michael@0	99	{_noise_part_short_44,_noise_part_long_44},
michael@0	100	_noise_thresh_44,
michael@0	101
michael@0	102	_psy_ath_floater,
michael@0	103	_psy_ath_abs,
michael@0	104
michael@0	105	_psy_lowpass_44,
michael@0	106
michael@0	107	_psy_global_44,
michael@0	108	_global_mapping_44,
michael@0	109	_psy_stereo_modes_44,
michael@0	110
michael@0	111	_floor_books,
michael@0	112	_floor,
michael@0	113	2,
michael@0	114	_floor_mapping_44,
michael@0	115
michael@0	116	_mapres_template_44_stereo
michael@0	117	};