зеркало из https://github.com/mozilla/gecko-dev.git
128 строки
2.7 KiB
C
128 строки
2.7 KiB
C
/********************************************************************
|
|
* *
|
|
* 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: 22kHz settings
|
|
|
|
********************************************************************/
|
|
|
|
static const double rate_mapping_22[4]={
|
|
15000.,20000.,44000.,86000.
|
|
};
|
|
|
|
static const double rate_mapping_22_uncoupled[4]={
|
|
16000.,28000.,50000.,90000.
|
|
};
|
|
|
|
static const double _psy_lowpass_22[4]={9.5,11.,30.,99.};
|
|
|
|
static const ve_setup_data_template ve_setup_22_stereo={
|
|
3,
|
|
rate_mapping_22,
|
|
quality_mapping_16,
|
|
2,
|
|
19000,
|
|
26000,
|
|
|
|
blocksize_16_short,
|
|
blocksize_16_long,
|
|
|
|
_psy_tone_masteratt_16,
|
|
_psy_tone_0dB,
|
|
_psy_tone_suppress,
|
|
|
|
_vp_tonemask_adj_16,
|
|
_vp_tonemask_adj_16,
|
|
_vp_tonemask_adj_16,
|
|
|
|
_psy_noiseguards_16,
|
|
_psy_noisebias_16_impulse,
|
|
_psy_noisebias_16_short,
|
|
_psy_noisebias_16_short,
|
|
_psy_noisebias_16,
|
|
_psy_noise_suppress,
|
|
|
|
_psy_compand_8,
|
|
_psy_compand_16_mapping,
|
|
_psy_compand_16_mapping,
|
|
|
|
{_noise_start_16,_noise_start_16},
|
|
{ _noise_part_16, _noise_part_16},
|
|
_noise_thresh_16,
|
|
|
|
_psy_ath_floater_16,
|
|
_psy_ath_abs_16,
|
|
|
|
_psy_lowpass_22,
|
|
|
|
_psy_global_44,
|
|
_global_mapping_16,
|
|
_psy_stereo_modes_16,
|
|
|
|
_floor_books,
|
|
_floor,
|
|
2,
|
|
_floor_mapping_16,
|
|
|
|
_mapres_template_16_stereo
|
|
};
|
|
|
|
static const ve_setup_data_template ve_setup_22_uncoupled={
|
|
3,
|
|
rate_mapping_22_uncoupled,
|
|
quality_mapping_16,
|
|
-1,
|
|
19000,
|
|
26000,
|
|
|
|
blocksize_16_short,
|
|
blocksize_16_long,
|
|
|
|
_psy_tone_masteratt_16,
|
|
_psy_tone_0dB,
|
|
_psy_tone_suppress,
|
|
|
|
_vp_tonemask_adj_16,
|
|
_vp_tonemask_adj_16,
|
|
_vp_tonemask_adj_16,
|
|
|
|
_psy_noiseguards_16,
|
|
_psy_noisebias_16_impulse,
|
|
_psy_noisebias_16_short,
|
|
_psy_noisebias_16_short,
|
|
_psy_noisebias_16,
|
|
_psy_noise_suppress,
|
|
|
|
_psy_compand_8,
|
|
_psy_compand_16_mapping,
|
|
_psy_compand_16_mapping,
|
|
|
|
{_noise_start_16,_noise_start_16},
|
|
{ _noise_part_16, _noise_part_16},
|
|
_noise_thresh_16,
|
|
|
|
_psy_ath_floater_16,
|
|
_psy_ath_abs_16,
|
|
|
|
_psy_lowpass_22,
|
|
|
|
_psy_global_44,
|
|
_global_mapping_16,
|
|
_psy_stereo_modes_16,
|
|
|
|
_floor_books,
|
|
_floor,
|
|
2,
|
|
_floor_mapping_16,
|
|
|
|
_mapres_template_16_uncoupled
|
|
};
|