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 };
319