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residue_44u.h
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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 1994-2002 *
9  * by the XIPHOPHORUS Company 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,v 1.3 2002/07/11 06:41:04 xiphmont Exp $
15 
16  ********************************************************************/
17 
18 #include "../vorbis/codec.h"
19 #include "backends.h"
21 
22 /***** residue backends *********************************************/
23 
24 
25 static vorbis_info_residue0 _residue_44_low_un={
26  0,-1, -1, 8,-1,
27  {0},
28  {-1},
29  { .5, 1.5, 1.5, 2.5, 2.5, 4.5, 28.5},
30  { -1, 25, -1, 45, -1, -1, -1}
31 };
32 
33 static vorbis_info_residue0 _residue_44_mid_un={
34  0,-1, -1, 10,-1,
35  /* 0 1 2 3 4 5 6 7 8 9 */
36  {0},
37  {-1},
38  { .5, 1.5, 1.5, 2.5, 2.5, 4.5, 4.5, 16.5, 60.5},
39  { -1, 30, -1, 50, -1, 80, -1, -1, -1}
40 };
41 
42 static vorbis_info_residue0 _residue_44_hi_un={
43  0,-1, -1, 10,-1,
44  /* 0 1 2 3 4 5 6 7 8 9 */
45  {0},
46  {-1},
47  { .5, 1.5, 2.5, 4.5, 8.5, 16.5, 32.5, 71.5,157.5},
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 vorbis_info_mapping0 _map_nominal_u[2]={
55  {1, {0,0}, {0}, {0}, 0,{0},{0}},
56  {1, {0,0}, {1}, {1}, 0,{0},{0}}
57 };
58 
59 static static_bookblock _resbook_44u_0={
60  {
61  {0},
62  {0,0,&_44u0__p1_0},
63  {0,0,&_44u0__p2_0},
64  {0,0,&_44u0__p3_0},
65  {0,0,&_44u0__p4_0},
66  {0,0,&_44u0__p5_0},
67  {&_44u0__p6_0,&_44u0__p6_1},
68  {&_44u0__p7_0,&_44u0__p7_1,&_44u0__p7_2}
69  }
70 };
71 static static_bookblock _resbook_44u_1={
72  {
73  {0},
74  {0,0,&_44u1__p1_0},
75  {0,0,&_44u1__p2_0},
76  {0,0,&_44u1__p3_0},
77  {0,0,&_44u1__p4_0},
78  {0,0,&_44u1__p5_0},
79  {&_44u1__p6_0,&_44u1__p6_1},
80  {&_44u1__p7_0,&_44u1__p7_1,&_44u1__p7_2}
81  }
82 };
83 static static_bookblock _resbook_44u_2={
84  {
85  {0},
86  {0,0,&_44u2__p1_0},
87  {0,0,&_44u2__p2_0},
88  {0,0,&_44u2__p3_0},
89  {0,0,&_44u2__p4_0},
90  {0,0,&_44u2__p5_0},
91  {&_44u2__p6_0,&_44u2__p6_1},
92  {&_44u2__p7_0,&_44u2__p7_1,&_44u2__p7_2}
93  }
94 };
95 static static_bookblock _resbook_44u_3={
96  {
97  {0},
98  {0,0,&_44u3__p1_0},
99  {0,0,&_44u3__p2_0},
100  {0,0,&_44u3__p3_0},
101  {0,0,&_44u3__p4_0},
102  {0,0,&_44u3__p5_0},
103  {&_44u3__p6_0,&_44u3__p6_1},
104  {&_44u3__p7_0,&_44u3__p7_1,&_44u3__p7_2}
105  }
106 };
107 static static_bookblock _resbook_44u_4={
108  {
109  {0},
110  {0,0,&_44u4__p1_0},
111  {0,0,&_44u4__p2_0},
112  {0,0,&_44u4__p3_0},
113  {0,0,&_44u4__p4_0},
114  {0,0,&_44u4__p5_0},
115  {&_44u4__p6_0,&_44u4__p6_1},
116  {&_44u4__p7_0,&_44u4__p7_1,&_44u4__p7_2}
117  }
118 };
119 static static_bookblock _resbook_44u_5={
120  {
121  {0},
122  {0,0,&_44u5__p1_0},
123  {0,0,&_44u5__p2_0},
124  {0,0,&_44u5__p3_0},
125  {0,0,&_44u5__p4_0},
126  {0,0,&_44u5__p5_0},
127  {0,0,&_44u5__p6_0},
128  {&_44u5__p7_0,&_44u5__p7_1},
129  {&_44u5__p8_0,&_44u5__p8_1},
130  {&_44u5__p9_0,&_44u5__p9_1,&_44u5__p9_2}
131  }
132 };
133 static static_bookblock _resbook_44u_6={
134  {
135  {0},
136  {0,0,&_44u6__p1_0},
137  {0,0,&_44u6__p2_0},
138  {0,0,&_44u6__p3_0},
139  {0,0,&_44u6__p4_0},
140  {0,0,&_44u6__p5_0},
141  {0,0,&_44u6__p6_0},
142  {&_44u6__p7_0,&_44u6__p7_1},
143  {&_44u6__p8_0,&_44u6__p8_1},
144  {&_44u6__p9_0,&_44u6__p9_1,&_44u6__p9_2}
145  }
146 };
147 static static_bookblock _resbook_44u_7={
148  {
149  {0},
150  {0,0,&_44u7__p1_0},
151  {0,0,&_44u7__p2_0},
152  {0,0,&_44u7__p3_0},
153  {0,0,&_44u7__p4_0},
154  {0,0,&_44u7__p5_0},
155  {0,0,&_44u7__p6_0},
156  {&_44u7__p7_0,&_44u7__p7_1},
157  {&_44u7__p8_0,&_44u7__p8_1},
158  {&_44u7__p9_0,&_44u7__p9_1,&_44u7__p9_2}
159  }
160 };
161 static static_bookblock _resbook_44u_8={
162  {
163  {0},
164  {0,0,&_44u8_p1_0},
165  {0,0,&_44u8_p2_0},
166  {0,0,&_44u8_p3_0},
167  {0,0,&_44u8_p4_0},
168  {&_44u8_p5_0,&_44u8_p5_1},
169  {&_44u8_p6_0,&_44u8_p6_1},
170  {&_44u8_p7_0,&_44u8_p7_1},
171  {&_44u8_p8_0,&_44u8_p8_1},
172  {&_44u8_p9_0,&_44u8_p9_1,&_44u8_p9_2}
173  }
174 };
175 static static_bookblock _resbook_44u_9={
176  {
177  {0},
178  {0,0,&_44u9_p1_0},
179  {0,0,&_44u9_p2_0},
180  {0,0,&_44u9_p3_0},
181  {0,0,&_44u9_p4_0},
182  {&_44u9_p5_0,&_44u9_p5_1},
183  {&_44u9_p6_0,&_44u9_p6_1},
184  {&_44u9_p7_0,&_44u9_p7_1},
185  {&_44u9_p8_0,&_44u9_p8_1},
186  {&_44u9_p9_0,&_44u9_p9_1,&_44u9_p9_2}
187  }
188 };
189 
190 static vorbis_residue_template _res_44u_0[]={
191  {1,0, &_residue_44_low_un,
192  &_huff_book__44u0__short,&_huff_book__44u0__short,
193  &_resbook_44u_0,&_resbook_44u_0},
194 
195  {1,0, &_residue_44_low_un,
196  &_huff_book__44u0__long,&_huff_book__44u0__long,
197  &_resbook_44u_0,&_resbook_44u_0}
198 };
199 static vorbis_residue_template _res_44u_1[]={
200  {1,0, &_residue_44_low_un,
201  &_huff_book__44u1__short,&_huff_book__44u1__short,
202  &_resbook_44u_1,&_resbook_44u_1},
203 
204  {1,0, &_residue_44_low_un,
205  &_huff_book__44u1__long,&_huff_book__44u1__long,
206  &_resbook_44u_1,&_resbook_44u_1}
207 };
208 static vorbis_residue_template _res_44u_2[]={
209  {1,0, &_residue_44_low_un,
210  &_huff_book__44u2__short,&_huff_book__44u2__short,
211  &_resbook_44u_2,&_resbook_44u_2},
212 
213  {1,0, &_residue_44_low_un,
214  &_huff_book__44u2__long,&_huff_book__44u2__long,
215  &_resbook_44u_2,&_resbook_44u_2}
216 };
217 static vorbis_residue_template _res_44u_3[]={
218  {1,0, &_residue_44_low_un,
219  &_huff_book__44u3__short,&_huff_book__44u3__short,
220  &_resbook_44u_3,&_resbook_44u_3},
221 
222  {1,0, &_residue_44_low_un,
223  &_huff_book__44u3__long,&_huff_book__44u3__long,
224  &_resbook_44u_3,&_resbook_44u_3}
225 };
226 static vorbis_residue_template _res_44u_4[]={
227  {1,0, &_residue_44_low_un,
228  &_huff_book__44u4__short,&_huff_book__44u4__short,
229  &_resbook_44u_4,&_resbook_44u_4},
230 
231  {1,0, &_residue_44_low_un,
232  &_huff_book__44u4__long,&_huff_book__44u4__long,
233  &_resbook_44u_4,&_resbook_44u_4}
234 };
235 
236 static vorbis_residue_template _res_44u_5[]={
237  {1,0, &_residue_44_mid_un,
238  &_huff_book__44u5__short,&_huff_book__44u5__short,
239  &_resbook_44u_5,&_resbook_44u_5},
240 
241  {1,0, &_residue_44_mid_un,
242  &_huff_book__44u5__long,&_huff_book__44u5__long,
243  &_resbook_44u_5,&_resbook_44u_5}
244 };
245 
246 static vorbis_residue_template _res_44u_6[]={
247  {1,0, &_residue_44_mid_un,
248  &_huff_book__44u6__short,&_huff_book__44u6__short,
249  &_resbook_44u_6,&_resbook_44u_6},
250 
251  {1,0, &_residue_44_mid_un,
252  &_huff_book__44u6__long,&_huff_book__44u6__long,
253  &_resbook_44u_6,&_resbook_44u_6}
254 };
255 
256 static vorbis_residue_template _res_44u_7[]={
257  {1,0, &_residue_44_mid_un,
258  &_huff_book__44u7__short,&_huff_book__44u7__short,
259  &_resbook_44u_7,&_resbook_44u_7},
260 
261  {1,0, &_residue_44_mid_un,
262  &_huff_book__44u7__long,&_huff_book__44u7__long,
263  &_resbook_44u_7,&_resbook_44u_7}
264 };
265 
266 static vorbis_residue_template _res_44u_8[]={
267  {1,0, &_residue_44_hi_un,
268  &_huff_book__44u8__short,&_huff_book__44u8__short,
269  &_resbook_44u_8,&_resbook_44u_8},
270 
271  {1,0, &_residue_44_hi_un,
272  &_huff_book__44u8__long,&_huff_book__44u8__long,
273  &_resbook_44u_8,&_resbook_44u_8}
274 };
275 static vorbis_residue_template _res_44u_9[]={
276  {1,0, &_residue_44_hi_un,
277  &_huff_book__44u9__short,&_huff_book__44u9__short,
278  &_resbook_44u_9,&_resbook_44u_9},
279 
280  {1,0, &_residue_44_hi_un,
281  &_huff_book__44u9__long,&_huff_book__44u9__long,
282  &_resbook_44u_9,&_resbook_44u_9}
283 };
284 
285 static vorbis_mapping_template _mapres_template_44_uncoupled[]={
286  { _map_nominal_u, _res_44u_0 }, /* 0 */
287  { _map_nominal_u, _res_44u_1 }, /* 1 */
288  { _map_nominal_u, _res_44u_2 }, /* 2 */
289  { _map_nominal_u, _res_44u_3 }, /* 3 */
290  { _map_nominal_u, _res_44u_4 }, /* 4 */
291  { _map_nominal_u, _res_44u_5 }, /* 5 */
292  { _map_nominal_u, _res_44u_6 }, /* 6 */
293  { _map_nominal_u, _res_44u_7 }, /* 7 */
294  { _map_nominal_u, _res_44u_8 }, /* 8 */
295  { _map_nominal_u, _res_44u_9 }, /* 9 */
296 };