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view libs/vorbis/modes/residue_8.h @ 2:334d17aed7de

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author John Tsiombikas <nuclear@member.fsf.org>
date Sun, 02 Feb 2014 18:36:38 +0200
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1 /********************************************************************
2 * *
3 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
7 * *
8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 *
9 * by the Xiph.Org Foundation http://www.xiph.org/ *
10 * *
11 ********************************************************************
12
13 function: toplevel residue templates 8/11kHz
14 last mod: $Id: residue_8.h 16962 2010-03-11 07:30:34Z xiphmont $
15
16 ********************************************************************/
17
18 #include "vorbis/codec.h"
19 #include "backends.h"
20
21 /***** residue backends *********************************************/
22
23 static const static_bookblock _resbook_8s_0={
24 {
25 {0},
26 {0,0,&_8c0_s_p1_0},
27 {0},
28 {0,0,&_8c0_s_p3_0},
29 {0,0,&_8c0_s_p4_0},
30 {0,0,&_8c0_s_p5_0},
31 {0,0,&_8c0_s_p6_0},
32 {&_8c0_s_p7_0,&_8c0_s_p7_1},
33 {&_8c0_s_p8_0,&_8c0_s_p8_1},
34 {&_8c0_s_p9_0,&_8c0_s_p9_1,&_8c0_s_p9_2}
35 }
36 };
37 static const static_bookblock _resbook_8s_1={
38 {
39 {0},
40 {0,0,&_8c1_s_p1_0},
41 {0},
42 {0,0,&_8c1_s_p3_0},
43 {0,0,&_8c1_s_p4_0},
44 {0,0,&_8c1_s_p5_0},
45 {0,0,&_8c1_s_p6_0},
46 {&_8c1_s_p7_0,&_8c1_s_p7_1},
47 {&_8c1_s_p8_0,&_8c1_s_p8_1},
48 {&_8c1_s_p9_0,&_8c1_s_p9_1,&_8c1_s_p9_2}
49 }
50 };
51
52 static const vorbis_residue_template _res_8s_0[]={
53 {2,0,32, &_residue_44_mid,
54 &_huff_book__8c0_s_single,&_huff_book__8c0_s_single,
55 &_resbook_8s_0,&_resbook_8s_0},
56 };
57 static const vorbis_residue_template _res_8s_1[]={
58 {2,0,32, &_residue_44_mid,
59 &_huff_book__8c1_s_single,&_huff_book__8c1_s_single,
60 &_resbook_8s_1,&_resbook_8s_1},
61 };
62
63 static const vorbis_mapping_template _mapres_template_8_stereo[2]={
64 { _map_nominal, _res_8s_0 }, /* 0 */
65 { _map_nominal, _res_8s_1 }, /* 1 */
66 };
67
68 static const static_bookblock _resbook_8u_0={
69 {
70 {0},
71 {0,0,&_8u0__p1_0},
72 {0,0,&_8u0__p2_0},
73 {0,0,&_8u0__p3_0},
74 {0,0,&_8u0__p4_0},
75 {0,0,&_8u0__p5_0},
76 {&_8u0__p6_0,&_8u0__p6_1},
77 {&_8u0__p7_0,&_8u0__p7_1,&_8u0__p7_2}
78 }
79 };
80 static const static_bookblock _resbook_8u_1={
81 {
82 {0},
83 {0,0,&_8u1__p1_0},
84 {0,0,&_8u1__p2_0},
85 {0,0,&_8u1__p3_0},
86 {0,0,&_8u1__p4_0},
87 {0,0,&_8u1__p5_0},
88 {0,0,&_8u1__p6_0},
89 {&_8u1__p7_0,&_8u1__p7_1},
90 {&_8u1__p8_0,&_8u1__p8_1},
91 {&_8u1__p9_0,&_8u1__p9_1,&_8u1__p9_2}
92 }
93 };
94
95 static const vorbis_residue_template _res_8u_0[]={
96 {1,0,32, &_residue_44_low_un,
97 &_huff_book__8u0__single,&_huff_book__8u0__single,
98 &_resbook_8u_0,&_resbook_8u_0},
99 };
100 static const vorbis_residue_template _res_8u_1[]={
101 {1,0,32, &_residue_44_mid_un,
102 &_huff_book__8u1__single,&_huff_book__8u1__single,
103 &_resbook_8u_1,&_resbook_8u_1},
104 };
105
106 static const vorbis_mapping_template _mapres_template_8_uncoupled[2]={
107 { _map_nominal_u, _res_8u_0 }, /* 0 */
108 { _map_nominal_u, _res_8u_1 }, /* 1 */
109 };