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view libs/vorbis/modes/residue_44u.h @ 0:b2f14e535253

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author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 01 Feb 2014 19:58:19 +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 for 32/44.1/48kHz uncoupled
14 last mod: $Id: residue_44u.h 16962 2010-03-11 07:30:34Z xiphmont $
15
16 ********************************************************************/
17
18 #include "vorbis/codec.h"
19 #include "backends.h"
20 #include "books/uncoupled/res_books_uncoupled.h"
21
22 /***** residue backends *********************************************/
23
24
25 static const vorbis_info_residue0 _residue_44_low_un={
26 0,-1, -1, 8,-1,-1,
27 {0},
28 {-1},
29 { 0, 1, 1, 2, 2, 4, 28},
30 { -1, 25, -1, 45, -1, -1, -1}
31 };
32
33 static const vorbis_info_residue0 _residue_44_mid_un={
34 0,-1, -1, 10,-1,-1,
35 /* 0 1 2 3 4 5 6 7 8 9 */
36 {0},
37 {-1},
38 { 0, 1, 1, 2, 2, 4, 4, 16, 60},
39 { -1, 30, -1, 50, -1, 80, -1, -1, -1}
40 };
41
42 static const vorbis_info_residue0 _residue_44_hi_un={
43 0,-1, -1, 10,-1,-1,
44 /* 0 1 2 3 4 5 6 7 8 9 */
45 {0},
46 {-1},
47 { 0, 1, 2, 4, 8, 16, 32, 71,157},
48 { -1, -1, -1, -1, -1, -1, -1, -1, -1}
49 };
50
51 /* mapping conventions:
52 only one submap (this would change for efficient 5.1 support for example)*/
53 /* Four psychoacoustic profiles are used, one for each blocktype */
54 static const vorbis_info_mapping0 _map_nominal_u[2]={
55 {1, {0,0,0,0,0,0}, {0}, {0}, 0,{0},{0}},
56 {1, {0,0,0,0,0,0}, {1}, {1}, 0,{0},{0}}
57 };
58
59 static const static_bookblock _resbook_44u_n1={
60 {
61 {0},
62 {0,0,&_44un1__p1_0},
63 {0,0,&_44un1__p2_0},
64 {0,0,&_44un1__p3_0},
65 {0,0,&_44un1__p4_0},
66 {0,0,&_44un1__p5_0},
67 {&_44un1__p6_0,&_44un1__p6_1},
68 {&_44un1__p7_0,&_44un1__p7_1,&_44un1__p7_2}
69 }
70 };
71 static const static_bookblock _resbook_44u_0={
72 {
73 {0},
74 {0,0,&_44u0__p1_0},
75 {0,0,&_44u0__p2_0},
76 {0,0,&_44u0__p3_0},
77 {0,0,&_44u0__p4_0},
78 {0,0,&_44u0__p5_0},
79 {&_44u0__p6_0,&_44u0__p6_1},
80 {&_44u0__p7_0,&_44u0__p7_1,&_44u0__p7_2}
81 }
82 };
83 static const static_bookblock _resbook_44u_1={
84 {
85 {0},
86 {0,0,&_44u1__p1_0},
87 {0,0,&_44u1__p2_0},
88 {0,0,&_44u1__p3_0},
89 {0,0,&_44u1__p4_0},
90 {0,0,&_44u1__p5_0},
91 {&_44u1__p6_0,&_44u1__p6_1},
92 {&_44u1__p7_0,&_44u1__p7_1,&_44u1__p7_2}
93 }
94 };
95 static const static_bookblock _resbook_44u_2={
96 {
97 {0},
98 {0,0,&_44u2__p1_0},
99 {0,0,&_44u2__p2_0},
100 {0,0,&_44u2__p3_0},
101 {0,0,&_44u2__p4_0},
102 {0,0,&_44u2__p5_0},
103 {&_44u2__p6_0,&_44u2__p6_1},
104 {&_44u2__p7_0,&_44u2__p7_1,&_44u2__p7_2}
105 }
106 };
107 static const static_bookblock _resbook_44u_3={
108 {
109 {0},
110 {0,0,&_44u3__p1_0},
111 {0,0,&_44u3__p2_0},
112 {0,0,&_44u3__p3_0},
113 {0,0,&_44u3__p4_0},
114 {0,0,&_44u3__p5_0},
115 {&_44u3__p6_0,&_44u3__p6_1},
116 {&_44u3__p7_0,&_44u3__p7_1,&_44u3__p7_2}
117 }
118 };
119 static const static_bookblock _resbook_44u_4={
120 {
121 {0},
122 {0,0,&_44u4__p1_0},
123 {0,0,&_44u4__p2_0},
124 {0,0,&_44u4__p3_0},
125 {0,0,&_44u4__p4_0},
126 {0,0,&_44u4__p5_0},
127 {&_44u4__p6_0,&_44u4__p6_1},
128 {&_44u4__p7_0,&_44u4__p7_1,&_44u4__p7_2}
129 }
130 };
131 static const static_bookblock _resbook_44u_5={
132 {
133 {0},
134 {0,0,&_44u5__p1_0},
135 {0,0,&_44u5__p2_0},
136 {0,0,&_44u5__p3_0},
137 {0,0,&_44u5__p4_0},
138 {0,0,&_44u5__p5_0},
139 {0,0,&_44u5__p6_0},
140 {&_44u5__p7_0,&_44u5__p7_1},
141 {&_44u5__p8_0,&_44u5__p8_1},
142 {&_44u5__p9_0,&_44u5__p9_1,&_44u5__p9_2}
143 }
144 };
145 static const static_bookblock _resbook_44u_6={
146 {
147 {0},
148 {0,0,&_44u6__p1_0},
149 {0,0,&_44u6__p2_0},
150 {0,0,&_44u6__p3_0},
151 {0,0,&_44u6__p4_0},
152 {0,0,&_44u6__p5_0},
153 {0,0,&_44u6__p6_0},
154 {&_44u6__p7_0,&_44u6__p7_1},
155 {&_44u6__p8_0,&_44u6__p8_1},
156 {&_44u6__p9_0,&_44u6__p9_1,&_44u6__p9_2}
157 }
158 };
159 static const static_bookblock _resbook_44u_7={
160 {
161 {0},
162 {0,0,&_44u7__p1_0},
163 {0,0,&_44u7__p2_0},
164 {0,0,&_44u7__p3_0},
165 {0,0,&_44u7__p4_0},
166 {0,0,&_44u7__p5_0},
167 {0,0,&_44u7__p6_0},
168 {&_44u7__p7_0,&_44u7__p7_1},
169 {&_44u7__p8_0,&_44u7__p8_1},
170 {&_44u7__p9_0,&_44u7__p9_1,&_44u7__p9_2}
171 }
172 };
173 static const static_bookblock _resbook_44u_8={
174 {
175 {0},
176 {0,0,&_44u8_p1_0},
177 {0,0,&_44u8_p2_0},
178 {0,0,&_44u8_p3_0},
179 {0,0,&_44u8_p4_0},
180 {&_44u8_p5_0,&_44u8_p5_1},
181 {&_44u8_p6_0,&_44u8_p6_1},
182 {&_44u8_p7_0,&_44u8_p7_1},
183 {&_44u8_p8_0,&_44u8_p8_1},
184 {&_44u8_p9_0,&_44u8_p9_1,&_44u8_p9_2}
185 }
186 };
187 static const static_bookblock _resbook_44u_9={
188 {
189 {0},
190 {0,0,&_44u9_p1_0},
191 {0,0,&_44u9_p2_0},
192 {0,0,&_44u9_p3_0},
193 {0,0,&_44u9_p4_0},
194 {&_44u9_p5_0,&_44u9_p5_1},
195 {&_44u9_p6_0,&_44u9_p6_1},
196 {&_44u9_p7_0,&_44u9_p7_1},
197 {&_44u9_p8_0,&_44u9_p8_1},
198 {&_44u9_p9_0,&_44u9_p9_1,&_44u9_p9_2}
199 }
200 };
201
202 static const vorbis_residue_template _res_44u_n1[]={
203 {1,0,32, &_residue_44_low_un,
204 &_huff_book__44un1__short,&_huff_book__44un1__short,
205 &_resbook_44u_n1,&_resbook_44u_n1},
206
207 {1,0,32, &_residue_44_low_un,
208 &_huff_book__44un1__long,&_huff_book__44un1__long,
209 &_resbook_44u_n1,&_resbook_44u_n1}
210 };
211 static const vorbis_residue_template _res_44u_0[]={
212 {1,0,16, &_residue_44_low_un,
213 &_huff_book__44u0__short,&_huff_book__44u0__short,
214 &_resbook_44u_0,&_resbook_44u_0},
215
216 {1,0,32, &_residue_44_low_un,
217 &_huff_book__44u0__long,&_huff_book__44u0__long,
218 &_resbook_44u_0,&_resbook_44u_0}
219 };
220 static const vorbis_residue_template _res_44u_1[]={
221 {1,0,16, &_residue_44_low_un,
222 &_huff_book__44u1__short,&_huff_book__44u1__short,
223 &_resbook_44u_1,&_resbook_44u_1},
224
225 {1,0,32, &_residue_44_low_un,
226 &_huff_book__44u1__long,&_huff_book__44u1__long,
227 &_resbook_44u_1,&_resbook_44u_1}
228 };
229 static const vorbis_residue_template _res_44u_2[]={
230 {1,0,16, &_residue_44_low_un,
231 &_huff_book__44u2__short,&_huff_book__44u2__short,
232 &_resbook_44u_2,&_resbook_44u_2},
233
234 {1,0,32, &_residue_44_low_un,
235 &_huff_book__44u2__long,&_huff_book__44u2__long,
236 &_resbook_44u_2,&_resbook_44u_2}
237 };
238 static const vorbis_residue_template _res_44u_3[]={
239 {1,0,16, &_residue_44_low_un,
240 &_huff_book__44u3__short,&_huff_book__44u3__short,
241 &_resbook_44u_3,&_resbook_44u_3},
242
243 {1,0,32, &_residue_44_low_un,
244 &_huff_book__44u3__long,&_huff_book__44u3__long,
245 &_resbook_44u_3,&_resbook_44u_3}
246 };
247 static const vorbis_residue_template _res_44u_4[]={
248 {1,0,16, &_residue_44_low_un,
249 &_huff_book__44u4__short,&_huff_book__44u4__short,
250 &_resbook_44u_4,&_resbook_44u_4},
251
252 {1,0,32, &_residue_44_low_un,
253 &_huff_book__44u4__long,&_huff_book__44u4__long,
254 &_resbook_44u_4,&_resbook_44u_4}
255 };
256
257 static const vorbis_residue_template _res_44u_5[]={
258 {1,0,16, &_residue_44_mid_un,
259 &_huff_book__44u5__short,&_huff_book__44u5__short,
260 &_resbook_44u_5,&_resbook_44u_5},
261
262 {1,0,32, &_residue_44_mid_un,
263 &_huff_book__44u5__long,&_huff_book__44u5__long,
264 &_resbook_44u_5,&_resbook_44u_5}
265 };
266
267 static const vorbis_residue_template _res_44u_6[]={
268 {1,0,16, &_residue_44_mid_un,
269 &_huff_book__44u6__short,&_huff_book__44u6__short,
270 &_resbook_44u_6,&_resbook_44u_6},
271
272 {1,0,32, &_residue_44_mid_un,
273 &_huff_book__44u6__long,&_huff_book__44u6__long,
274 &_resbook_44u_6,&_resbook_44u_6}
275 };
276
277 static const vorbis_residue_template _res_44u_7[]={
278 {1,0,16, &_residue_44_mid_un,
279 &_huff_book__44u7__short,&_huff_book__44u7__short,
280 &_resbook_44u_7,&_resbook_44u_7},
281
282 {1,0,32, &_residue_44_mid_un,
283 &_huff_book__44u7__long,&_huff_book__44u7__long,
284 &_resbook_44u_7,&_resbook_44u_7}
285 };
286
287 static const vorbis_residue_template _res_44u_8[]={
288 {1,0,16, &_residue_44_hi_un,
289 &_huff_book__44u8__short,&_huff_book__44u8__short,
290 &_resbook_44u_8,&_resbook_44u_8},
291
292 {1,0,32, &_residue_44_hi_un,
293 &_huff_book__44u8__long,&_huff_book__44u8__long,
294 &_resbook_44u_8,&_resbook_44u_8}
295 };
296 static const vorbis_residue_template _res_44u_9[]={
297 {1,0,16, &_residue_44_hi_un,
298 &_huff_book__44u9__short,&_huff_book__44u9__short,
299 &_resbook_44u_9,&_resbook_44u_9},
300
301 {1,0,32, &_residue_44_hi_un,
302 &_huff_book__44u9__long,&_huff_book__44u9__long,
303 &_resbook_44u_9,&_resbook_44u_9}
304 };
305
306 static const vorbis_mapping_template _mapres_template_44_uncoupled[]={
307 { _map_nominal_u, _res_44u_n1 }, /* -1 */
308 { _map_nominal_u, _res_44u_0 }, /* 0 */
309 { _map_nominal_u, _res_44u_1 }, /* 1 */
310 { _map_nominal_u, _res_44u_2 }, /* 2 */
311 { _map_nominal_u, _res_44u_3 }, /* 3 */
312 { _map_nominal_u, _res_44u_4 }, /* 4 */
313 { _map_nominal_u, _res_44u_5 }, /* 5 */
314 { _map_nominal_u, _res_44u_6 }, /* 6 */
315 { _map_nominal_u, _res_44u_7 }, /* 7 */
316 { _map_nominal_u, _res_44u_8 }, /* 8 */
317 { _map_nominal_u, _res_44u_9 }, /* 9 */
318 };