ref: 5c448c618a89ab8933838da1b5b97ed7c4a42e08
dir: /sys/src/cmd/audio/libvorbis/modes/setup_44.h/
/******************************************************************** * * * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * * * * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 * * by the Xiph.Org Foundation https://xiph.org/ * * * ******************************************************************** function: toplevel settings for 44.1/48kHz ********************************************************************/ #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 };