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view libs/vorbis/modes/residue_16.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 1994-2009 *
9 * by the Xiph.Org Foundation http://www.xiph.org/ *
10 * *
11 ********************************************************************
12
13 function: toplevel residue templates 16/22kHz
14 last mod: $Id: residue_16.h 16962 2010-03-11 07:30:34Z xiphmont $
15
16 ********************************************************************/
17
18 /***** residue backends *********************************************/
19
20 static const static_bookblock _resbook_16s_0={
21 {
22 {0},
23 {0,0,&_16c0_s_p1_0},
24 {0},
25 {0,0,&_16c0_s_p3_0},
26 {0,0,&_16c0_s_p4_0},
27 {0,0,&_16c0_s_p5_0},
28 {0,0,&_16c0_s_p6_0},
29 {&_16c0_s_p7_0,&_16c0_s_p7_1},
30 {&_16c0_s_p8_0,&_16c0_s_p8_1},
31 {&_16c0_s_p9_0,&_16c0_s_p9_1,&_16c0_s_p9_2}
32 }
33 };
34 static const static_bookblock _resbook_16s_1={
35 {
36 {0},
37 {0,0,&_16c1_s_p1_0},
38 {0},
39 {0,0,&_16c1_s_p3_0},
40 {0,0,&_16c1_s_p4_0},
41 {0,0,&_16c1_s_p5_0},
42 {0,0,&_16c1_s_p6_0},
43 {&_16c1_s_p7_0,&_16c1_s_p7_1},
44 {&_16c1_s_p8_0,&_16c1_s_p8_1},
45 {&_16c1_s_p9_0,&_16c1_s_p9_1,&_16c1_s_p9_2}
46 }
47 };
48 static const static_bookblock _resbook_16s_2={
49 {
50 {0},
51 {0,0,&_16c2_s_p1_0},
52 {0,0,&_16c2_s_p2_0},
53 {0,0,&_16c2_s_p3_0},
54 {0,0,&_16c2_s_p4_0},
55 {&_16c2_s_p5_0,&_16c2_s_p5_1},
56 {&_16c2_s_p6_0,&_16c2_s_p6_1},
57 {&_16c2_s_p7_0,&_16c2_s_p7_1},
58 {&_16c2_s_p8_0,&_16c2_s_p8_1},
59 {&_16c2_s_p9_0,&_16c2_s_p9_1,&_16c2_s_p9_2}
60 }
61 };
62
63 static const vorbis_residue_template _res_16s_0[]={
64 {2,0,32, &_residue_44_mid,
65 &_huff_book__16c0_s_single,&_huff_book__16c0_s_single,
66 &_resbook_16s_0,&_resbook_16s_0},
67 };
68 static const vorbis_residue_template _res_16s_1[]={
69 {2,0,32, &_residue_44_mid,
70 &_huff_book__16c1_s_short,&_huff_book__16c1_s_short,
71 &_resbook_16s_1,&_resbook_16s_1},
72
73 {2,0,32, &_residue_44_mid,
74 &_huff_book__16c1_s_long,&_huff_book__16c1_s_long,
75 &_resbook_16s_1,&_resbook_16s_1}
76 };
77 static const vorbis_residue_template _res_16s_2[]={
78 {2,0,32, &_residue_44_high,
79 &_huff_book__16c2_s_short,&_huff_book__16c2_s_short,
80 &_resbook_16s_2,&_resbook_16s_2},
81
82 {2,0,32, &_residue_44_high,
83 &_huff_book__16c2_s_long,&_huff_book__16c2_s_long,
84 &_resbook_16s_2,&_resbook_16s_2}
85 };
86
87 static const vorbis_mapping_template _mapres_template_16_stereo[3]={
88 { _map_nominal, _res_16s_0 }, /* 0 */
89 { _map_nominal, _res_16s_1 }, /* 1 */
90 { _map_nominal, _res_16s_2 }, /* 2 */
91 };
92
93 static const static_bookblock _resbook_16u_0={
94 {
95 {0},
96 {0,0,&_16u0__p1_0},
97 {0,0,&_16u0__p2_0},
98 {0,0,&_16u0__p3_0},
99 {0,0,&_16u0__p4_0},
100 {0,0,&_16u0__p5_0},
101 {&_16u0__p6_0,&_16u0__p6_1},
102 {&_16u0__p7_0,&_16u0__p7_1,&_16u0__p7_2}
103 }
104 };
105 static const static_bookblock _resbook_16u_1={
106 {
107 {0},
108 {0,0,&_16u1__p1_0},
109 {0,0,&_16u1__p2_0},
110 {0,0,&_16u1__p3_0},
111 {0,0,&_16u1__p4_0},
112 {0,0,&_16u1__p5_0},
113 {0,0,&_16u1__p6_0},
114 {&_16u1__p7_0,&_16u1__p7_1},
115 {&_16u1__p8_0,&_16u1__p8_1},
116 {&_16u1__p9_0,&_16u1__p9_1,&_16u1__p9_2}
117 }
118 };
119 static const static_bookblock _resbook_16u_2={
120 {
121 {0},
122 {0,0,&_16u2_p1_0},
123 {0,0,&_16u2_p2_0},
124 {0,0,&_16u2_p3_0},
125 {0,0,&_16u2_p4_0},
126 {&_16u2_p5_0,&_16u2_p5_1},
127 {&_16u2_p6_0,&_16u2_p6_1},
128 {&_16u2_p7_0,&_16u2_p7_1},
129 {&_16u2_p8_0,&_16u2_p8_1},
130 {&_16u2_p9_0,&_16u2_p9_1,&_16u2_p9_2}
131 }
132 };
133
134 static const vorbis_residue_template _res_16u_0[]={
135 {1,0,32, &_residue_44_low_un,
136 &_huff_book__16u0__single,&_huff_book__16u0__single,
137 &_resbook_16u_0,&_resbook_16u_0},
138 };
139 static const vorbis_residue_template _res_16u_1[]={
140 {1,0,32, &_residue_44_mid_un,
141 &_huff_book__16u1__short,&_huff_book__16u1__short,
142 &_resbook_16u_1,&_resbook_16u_1},
143
144 {1,0,32, &_residue_44_mid_un,
145 &_huff_book__16u1__long,&_huff_book__16u1__long,
146 &_resbook_16u_1,&_resbook_16u_1}
147 };
148 static const vorbis_residue_template _res_16u_2[]={
149 {1,0,32, &_residue_44_hi_un,
150 &_huff_book__16u2__short,&_huff_book__16u2__short,
151 &_resbook_16u_2,&_resbook_16u_2},
152
153 {1,0,32, &_residue_44_hi_un,
154 &_huff_book__16u2__long,&_huff_book__16u2__long,
155 &_resbook_16u_2,&_resbook_16u_2}
156 };
157
158
159 static const vorbis_mapping_template _mapres_template_16_uncoupled[3]={
160 { _map_nominal_u, _res_16u_0 }, /* 0 */
161 { _map_nominal_u, _res_16u_1 }, /* 1 */
162 { _map_nominal_u, _res_16u_2 }, /* 2 */
163 };