ref: 39bf5b987e8ab53a74adec5a15b30f4eda85b357
dir: /sys/src/cmd/audio/libvorbis/modes/residue_44p51.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 1994-2010 *
* by the Xiph.Org Foundation https://xiph.org/ *
* *
********************************************************************
function: toplevel residue templates for 32/44.1/48kHz uncoupled
********************************************************************/
#include "vorbis/codec.h"
#include "backends.h"
#include "books/coupled/res_books_51.h"
/***** residue backends *********************************************/
static const vorbis_info_residue0 _residue_44p_lo={
0,-1, -1, 7,-1,-1,
/* 0 1 2 3 4 5 6 7 8 */
{0},
{-1},
{ 0, 1, 2, 7, 17, 31},
{ 0, 0, 99, 7, 17, 31},
};
static const vorbis_info_residue0 _residue_44p={
0,-1, -1, 8,-1,-1,
/* 0 1 2 3 4 5 6 7 8 */
{0},
{-1},
{ 0, 1, 1, 2, 7, 17, 31},
{ 0, 0, 99, 99, 7, 17, 31},
};
static const vorbis_info_residue0 _residue_44p_hi={
0,-1, -1, 8,-1,-1,
/* 0 1 2 3 4 5 6 7 8 */
{0},
{-1},
{ 0, 1, 2, 4, 7, 17, 31},
{ 0, 1, 2, 4, 7, 17, 31},
};
static const vorbis_info_residue0 _residue_44p_lfe={
0,-1, -1, 2,-1,-1,
/* 0 1 2 3 4 5 6 7 8 */
{0},
{-1},
{ 32},
{ -1}
};
static const static_bookblock _resbook_44p_n1={
{
{0},
{0,&_44pn1_p1_0},
{&_44pn1_p2_0,&_44pn1_p2_1,0},
{&_44pn1_p3_0,&_44pn1_p3_1,0},
{&_44pn1_p4_0,&_44pn1_p4_1,0},
{&_44pn1_p5_0,&_44pn1_p5_1,&_44pn1_p4_1},
{&_44pn1_p6_0,&_44pn1_p6_1,&_44pn1_p6_2},
}
};
static const static_bookblock _resbook_44p_0={
{
{0},
{0,&_44p0_p1_0},
{&_44p0_p2_0,&_44p0_p2_1,0},
{&_44p0_p3_0,&_44p0_p3_1,0},
{&_44p0_p4_0,&_44p0_p4_1,0},
{&_44p0_p5_0,&_44p0_p5_1,&_44p0_p4_1},
{&_44p0_p6_0,&_44p0_p6_1,&_44p0_p6_2},
}
};
static const static_bookblock _resbook_44p_1={
{
{0},
{0,&_44p1_p1_0},
{&_44p1_p2_0,&_44p1_p2_1,0},
{&_44p1_p3_0,&_44p1_p3_1,0},
{&_44p1_p4_0,&_44p1_p4_1,0},
{&_44p1_p5_0,&_44p1_p5_1,&_44p1_p4_1},
{&_44p1_p6_0,&_44p1_p6_1,&_44p1_p6_2},
}
};
static const static_bookblock _resbook_44p_2={
{
{0},
{0,0,&_44p2_p1_0},
{0,&_44p2_p2_0,0},
{&_44p2_p3_0,&_44p2_p3_1,0},
{&_44p2_p4_0,&_44p2_p4_1,0},
{&_44p2_p5_0,&_44p2_p5_1,0},
{&_44p2_p6_0,&_44p2_p6_1,&_44p2_p5_1},
{&_44p2_p7_0,&_44p2_p7_1,&_44p2_p7_2,&_44p2_p7_3}
}
};
static const static_bookblock _resbook_44p_3={
{
{0},
{0,0,&_44p3_p1_0},
{0,&_44p3_p2_0,0},
{&_44p3_p3_0,&_44p3_p3_1,0},
{&_44p3_p4_0,&_44p3_p4_1,0},
{&_44p3_p5_0,&_44p3_p5_1,0},
{&_44p3_p6_0,&_44p3_p6_1,&_44p3_p5_1},
{&_44p3_p7_0,&_44p3_p7_1,&_44p3_p7_2,&_44p3_p7_3}
}
};
static const static_bookblock _resbook_44p_4={
{
{0},
{0,0,&_44p4_p1_0},
{0,&_44p4_p2_0,0},
{&_44p4_p3_0,&_44p4_p3_1,0},
{&_44p4_p4_0,&_44p4_p4_1,0},
{&_44p4_p5_0,&_44p4_p5_1,0},
{&_44p4_p6_0,&_44p4_p6_1,&_44p4_p5_1},
{&_44p4_p7_0,&_44p4_p7_1,&_44p4_p7_2,&_44p4_p7_3}
}
};
static const static_bookblock _resbook_44p_5={
{
{0},
{0,0,&_44p5_p1_0},
{0,&_44p5_p2_0,0},
{&_44p5_p3_0,&_44p5_p3_1,0},
{&_44p5_p4_0,&_44p5_p4_1,0},
{&_44p5_p5_0,&_44p5_p5_1,0},
{&_44p5_p6_0,&_44p5_p6_1,&_44p5_p5_1},
{&_44p5_p7_0,&_44p5_p7_1,&_44p5_p7_2,&_44p5_p7_3}
}
};
static const static_bookblock _resbook_44p_6={
{
{0},
{0,0,&_44p6_p1_0},
{0,&_44p6_p2_0,0},
{&_44p6_p3_0,&_44p6_p3_1,0},
{&_44p6_p4_0,&_44p6_p4_1,0},
{&_44p6_p5_0,&_44p6_p5_1,0},
{&_44p6_p6_0,&_44p6_p6_1,&_44p6_p5_1},
{&_44p6_p7_0,&_44p6_p7_1,&_44p6_p7_2,&_44p6_p7_3}
}
};
static const static_bookblock _resbook_44p_7={
{
{0},
{0,0,&_44p7_p1_0},
{0,&_44p7_p2_0,0},
{&_44p7_p3_0,&_44p7_p3_1,0},
{&_44p7_p4_0,&_44p7_p4_1,0},
{&_44p7_p5_0,&_44p7_p5_1,0},
{&_44p7_p6_0,&_44p7_p6_1,&_44p7_p5_1},
{&_44p7_p7_0,&_44p7_p7_1,&_44p7_p7_2,&_44p7_p7_3}
}
};
static const static_bookblock _resbook_44p_8={
{
{0},
{0,0,&_44p8_p1_0},
{0,&_44p8_p2_0,0},
{&_44p8_p3_0,&_44p8_p3_1,0},
{&_44p8_p4_0,&_44p8_p4_1,0},
{&_44p8_p5_0,&_44p8_p5_1,0},
{&_44p8_p6_0,&_44p8_p6_1,&_44p8_p5_1},
{&_44p8_p7_0,&_44p8_p7_1,&_44p8_p7_2,&_44p8_p7_3}
}
};
static const static_bookblock _resbook_44p_9={
{
{0},
{0,0,&_44p9_p1_0},
{0,&_44p9_p2_0,0},
{&_44p9_p3_0,&_44p9_p3_1,0},
{&_44p9_p4_0,&_44p9_p4_1,0},
{&_44p9_p5_0,&_44p9_p5_1,0},
{&_44p9_p6_0,&_44p9_p6_1,&_44p9_p5_1},
{&_44p9_p7_0,&_44p9_p7_1,&_44p9_p7_2,&_44p9_p7_3}
}
};
static const static_bookblock _resbook_44p_ln1={
{
{&_44pn1_l0_0,&_44pn1_l0_1,0},
{&_44pn1_l1_0,&_44pn1_p6_1,&_44pn1_p6_2},
}
};
static const static_bookblock _resbook_44p_l0={
{
{&_44p0_l0_0,&_44p0_l0_1,0},
{&_44p0_l1_0,&_44p0_p6_1,&_44p0_p6_2},
}
};
static const static_bookblock _resbook_44p_l1={
{
{&_44p1_l0_0,&_44p1_l0_1,0},
{&_44p1_l1_0,&_44p1_p6_1,&_44p1_p6_2},
}
};
static const static_bookblock _resbook_44p_l2={
{
{&_44p2_l0_0,&_44p2_l0_1,0},
{&_44p2_l1_0,&_44p2_p7_2,&_44p2_p7_3},
}
};
static const static_bookblock _resbook_44p_l3={
{
{&_44p3_l0_0,&_44p3_l0_1,0},
{&_44p3_l1_0,&_44p3_p7_2,&_44p3_p7_3},
}
};
static const static_bookblock _resbook_44p_l4={
{
{&_44p4_l0_0,&_44p4_l0_1,0},
{&_44p4_l1_0,&_44p4_p7_2,&_44p4_p7_3},
}
};
static const static_bookblock _resbook_44p_l5={
{
{&_44p5_l0_0,&_44p5_l0_1,0},
{&_44p5_l1_0,&_44p5_p7_2,&_44p5_p7_3},
}
};
static const static_bookblock _resbook_44p_l6={
{
{&_44p6_l0_0,&_44p6_l0_1,0},
{&_44p6_l1_0,&_44p6_p7_2,&_44p6_p7_3},
}
};
static const static_bookblock _resbook_44p_l7={
{
{&_44p7_l0_0,&_44p7_l0_1,0},
{&_44p7_l1_0,&_44p7_p7_2,&_44p7_p7_3},
}
};
static const static_bookblock _resbook_44p_l8={
{
{&_44p8_l0_0,&_44p8_l0_1,0},
{&_44p8_l1_0,&_44p8_p7_2,&_44p8_p7_3},
}
};
static const static_bookblock _resbook_44p_l9={
{
{&_44p9_l0_0,&_44p9_l0_1,0},
{&_44p9_l1_0,&_44p9_p7_2,&_44p9_p7_3},
}
};
static const vorbis_info_mapping0 _map_nominal_51[2]={
{2, {0,0,0,0,0,1}, {0,2}, {0,2}, 4,{0,3,0,0},{2,4,1,3}},
{2, {0,0,0,0,0,1}, {1,2}, {1,2}, 4,{0,3,0,0},{2,4,1,3}}
};
static const vorbis_info_mapping0 _map_nominal_51u[2]={
{2, {0,0,0,0,0,1}, {0,2}, {0,2}, 0,{0},{0}},
{2, {0,0,0,0,0,1}, {1,2}, {1,2}, 0,{0},{0}}
};
static const vorbis_residue_template _res_44p51_n1[]={
{2,0,30, &_residue_44p_lo,
&_huff_book__44pn1_short,&_huff_book__44pn1_short,
&_resbook_44p_n1,&_resbook_44p_n1},
{2,0,30, &_residue_44p_lo,
&_huff_book__44pn1_long,&_huff_book__44pn1_long,
&_resbook_44p_n1,&_resbook_44p_n1},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44pn1_lfe,&_huff_book__44pn1_lfe,
&_resbook_44p_ln1,&_resbook_44p_ln1}
};
static const vorbis_residue_template _res_44p51_0[]={
{2,0,15, &_residue_44p_lo,
&_huff_book__44p0_short,&_huff_book__44p0_short,
&_resbook_44p_0,&_resbook_44p_0},
{2,0,30, &_residue_44p_lo,
&_huff_book__44p0_long,&_huff_book__44p0_long,
&_resbook_44p_0,&_resbook_44p_0},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44p0_lfe,&_huff_book__44p0_lfe,
&_resbook_44p_l0,&_resbook_44p_l0}
};
static const vorbis_residue_template _res_44p51_1[]={
{2,0,15, &_residue_44p_lo,
&_huff_book__44p1_short,&_huff_book__44p1_short,
&_resbook_44p_1,&_resbook_44p_1},
{2,0,30, &_residue_44p_lo,
&_huff_book__44p1_long,&_huff_book__44p1_long,
&_resbook_44p_1,&_resbook_44p_1},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44p1_lfe,&_huff_book__44p1_lfe,
&_resbook_44p_l1,&_resbook_44p_l1}
};
static const vorbis_residue_template _res_44p51_2[]={
{2,0,15, &_residue_44p,
&_huff_book__44p2_short,&_huff_book__44p2_short,
&_resbook_44p_2,&_resbook_44p_2},
{2,0,30, &_residue_44p,
&_huff_book__44p2_long,&_huff_book__44p2_long,
&_resbook_44p_2,&_resbook_44p_2},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44p2_lfe,&_huff_book__44p2_lfe,
&_resbook_44p_l2,&_resbook_44p_l2}
};
static const vorbis_residue_template _res_44p51_3[]={
{2,0,15, &_residue_44p,
&_huff_book__44p3_short,&_huff_book__44p3_short,
&_resbook_44p_3,&_resbook_44p_3},
{2,0,30, &_residue_44p,
&_huff_book__44p3_long,&_huff_book__44p3_long,
&_resbook_44p_3,&_resbook_44p_3},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44p3_lfe,&_huff_book__44p3_lfe,
&_resbook_44p_l3,&_resbook_44p_l3}
};
static const vorbis_residue_template _res_44p51_4[]={
{2,0,15, &_residue_44p,
&_huff_book__44p4_short,&_huff_book__44p4_short,
&_resbook_44p_4,&_resbook_44p_4},
{2,0,30, &_residue_44p,
&_huff_book__44p4_long,&_huff_book__44p4_long,
&_resbook_44p_4,&_resbook_44p_4},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44p4_lfe,&_huff_book__44p4_lfe,
&_resbook_44p_l4,&_resbook_44p_l4}
};
static const vorbis_residue_template _res_44p51_5[]={
{2,0,15, &_residue_44p_hi,
&_huff_book__44p5_short,&_huff_book__44p5_short,
&_resbook_44p_5,&_resbook_44p_5},
{2,0,30, &_residue_44p_hi,
&_huff_book__44p5_long,&_huff_book__44p5_long,
&_resbook_44p_5,&_resbook_44p_5},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44p5_lfe,&_huff_book__44p5_lfe,
&_resbook_44p_l5,&_resbook_44p_l5}
};
static const vorbis_residue_template _res_44p51_6[]={
{2,0,15, &_residue_44p_hi,
&_huff_book__44p6_short,&_huff_book__44p6_short,
&_resbook_44p_6,&_resbook_44p_6},
{2,0,30, &_residue_44p_hi,
&_huff_book__44p6_long,&_huff_book__44p6_long,
&_resbook_44p_6,&_resbook_44p_6},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44p6_lfe,&_huff_book__44p6_lfe,
&_resbook_44p_l6,&_resbook_44p_l6}
};
static const vorbis_residue_template _res_44p51_7[]={
{2,0,15, &_residue_44p_hi,
&_huff_book__44p7_short,&_huff_book__44p7_short,
&_resbook_44p_7,&_resbook_44p_7},
{2,0,30, &_residue_44p_hi,
&_huff_book__44p7_long,&_huff_book__44p7_long,
&_resbook_44p_7,&_resbook_44p_7},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44p6_lfe,&_huff_book__44p6_lfe,
&_resbook_44p_l6,&_resbook_44p_l6}
};
static const vorbis_residue_template _res_44p51_8[]={
{2,0,15, &_residue_44p_hi,
&_huff_book__44p8_short,&_huff_book__44p8_short,
&_resbook_44p_8,&_resbook_44p_8},
{2,0,30, &_residue_44p_hi,
&_huff_book__44p8_long,&_huff_book__44p8_long,
&_resbook_44p_8,&_resbook_44p_8},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44p6_lfe,&_huff_book__44p6_lfe,
&_resbook_44p_l6,&_resbook_44p_l6}
};
static const vorbis_residue_template _res_44p51_9[]={
{2,0,15, &_residue_44p_hi,
&_huff_book__44p9_short,&_huff_book__44p9_short,
&_resbook_44p_9,&_resbook_44p_9},
{2,0,30, &_residue_44p_hi,
&_huff_book__44p9_long,&_huff_book__44p9_long,
&_resbook_44p_9,&_resbook_44p_9},
{1,2,6, &_residue_44p_lfe,
&_huff_book__44p6_lfe,&_huff_book__44p6_lfe,
&_resbook_44p_l6,&_resbook_44p_l6}
};
static const vorbis_mapping_template _mapres_template_44_51[]={
{ _map_nominal_51, _res_44p51_n1 }, /* -1 */
{ _map_nominal_51, _res_44p51_0 }, /* 0 */
{ _map_nominal_51, _res_44p51_1 }, /* 1 */
{ _map_nominal_51, _res_44p51_2 }, /* 2 */
{ _map_nominal_51, _res_44p51_3 }, /* 3 */
{ _map_nominal_51, _res_44p51_4 }, /* 4 */
{ _map_nominal_51u, _res_44p51_5 }, /* 5 */
{ _map_nominal_51u, _res_44p51_6 }, /* 6 */
{ _map_nominal_51u, _res_44p51_7 }, /* 7 */
{ _map_nominal_51u, _res_44p51_8 }, /* 8 */
{ _map_nominal_51u, _res_44p51_9 }, /* 9 */
};