103 lines
3.9 KiB
C
103 lines
3.9 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 1994-2002 *
|
|
* by the XIPHOPHORUS Company http://www.xiph.org/ *
|
|
* *
|
|
********************************************************************
|
|
|
|
function: 8kHz psychoacoustic settings
|
|
last mod: $Id: psych_8.h 3 2005-06-02 18:16:43Z vspader $
|
|
|
|
********************************************************************/
|
|
|
|
static att3 _psy_tone_masteratt_8[3]={
|
|
{{ 32, 25, 12}, 0, 0}, /* 0 */
|
|
{{ 30, 25, 12}, 0, 0}, /* 0 */
|
|
{{ 20, 0, -14}, 0, 0}, /* 0 */
|
|
};
|
|
|
|
static vp_adjblock _vp_tonemask_adj_8[3]={
|
|
/* adjust for mode zero */
|
|
/* 63 125 250 500 1 2 4 8 16 */
|
|
{{-15,-15,-15,-15,-10,-10, -6, 0, 0, 0, 0,10, 0, 0,99,99,99}}, /* 1 */
|
|
{{-15,-15,-15,-15,-10,-10, -6, 0, 0, 0, 0,10, 0, 0,99,99,99}}, /* 1 */
|
|
{{-15,-15,-15,-15,-10,-10, -6, 0, 0, 0, 0, 0, 0, 0,99,99,99}}, /* 1 */
|
|
};
|
|
|
|
|
|
static noise3 _psy_noisebias_8[3]={
|
|
/* 63 125 250 500 1k 2k 4k 8k 16k*/
|
|
{{{-10,-10,-10,-10, -5, -5, -5, 0, 4, 8, 8, 8, 10, 10, 99, 99, 99},
|
|
{-10,-10,-10,-10, -5, -5, -5, 0, 0, 4, 4, 4, 4, 4, 99, 99, 99},
|
|
{-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, 99, 99, 99}}},
|
|
|
|
{{{-10,-10,-10,-10, -5, -5, -5, 0, 4, 8, 8, 8, 10, 10, 99, 99, 99},
|
|
{-10,-10,-10,-10,-10,-10, -5, -5, -5, 0, 0, 0, 0, 0, 99, 99, 99},
|
|
{-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, 99, 99, 99}}},
|
|
|
|
{{{-15,-15,-15,-15,-15,-12,-10, -8, 0, 2, 4, 4, 5, 5, 99, 99, 99},
|
|
{-30,-30,-30,-30,-26,-22,-20,-14,-12,-12,-10,-10,-10,-10, 99, 99, 99},
|
|
{-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24, 99, 99, 99}}},
|
|
};
|
|
|
|
/* stereo mode by base quality level */
|
|
static adj_stereo _psy_stereo_modes_8[3]={
|
|
/* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 */
|
|
{{ 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
|
|
{ 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
|
|
{ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
|
|
{ 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}},
|
|
{{ 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
|
|
{ 6, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
|
|
{ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
|
|
{ 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}},
|
|
{{ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
|
|
{ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
|
|
{ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
|
|
{ 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99}},
|
|
};
|
|
|
|
static noiseguard _psy_noiseguards_8[2]={
|
|
{10,10,-1},
|
|
{10,10,-1},
|
|
};
|
|
|
|
static compandblock _psy_compand_8[2]={
|
|
{{
|
|
0, 1, 2, 3, 4, 5, 6, 7, /* 7dB */
|
|
8, 8, 9, 9,10,10,11, 11, /* 15dB */
|
|
12,12,13,13,14,14,15, 15, /* 23dB */
|
|
16,16,17,17,17,18,18, 19, /* 31dB */
|
|
19,19,20,21,22,23,24, 25, /* 39dB */
|
|
}},
|
|
{{
|
|
0, 1, 2, 3, 4, 5, 6, 6, /* 7dB */
|
|
7, 7, 6, 6, 5, 5, 4, 4, /* 15dB */
|
|
3, 3, 3, 4, 5, 6, 7, 8, /* 23dB */
|
|
9,10,11,12,13,14,15, 16, /* 31dB */
|
|
17,18,19,20,21,22,23, 24, /* 39dB */
|
|
}},
|
|
};
|
|
|
|
static double _psy_lowpass_8[3]={3.,4.,4.};
|
|
static int _noise_start_8[2]={
|
|
64,64,
|
|
};
|
|
static int _noise_part_8[2]={
|
|
8,8,
|
|
};
|
|
|
|
static int _psy_ath_floater_8[3]={
|
|
-100,-100,-105,
|
|
};
|
|
|
|
static int _psy_ath_abs_8[3]={
|
|
-130,-130,-140,
|
|
};
|
|
|