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comparison src/libvorbis-1.3.3/lib/modes/floor_all.h @ 1:05aa0afa9217

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Bring in flac, ogg, vorbis
author Chris Cannam
date Tue, 19 Mar 2013 17:37:49 +0000
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0:c7265573341e 1:05aa0afa9217
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: key floor settings
14 last mod: $Id: floor_all.h 17050 2010-03-26 01:34:42Z xiphmont $
15
16 ********************************************************************/
17
18 #include "vorbis/codec.h"
19 #include "backends.h"
20 #include "books/floor/floor_books.h"
21
22 static const static_codebook*const _floor_128x4_books[]={
23 &_huff_book_line_128x4_class0,
24 &_huff_book_line_128x4_0sub0,
25 &_huff_book_line_128x4_0sub1,
26 &_huff_book_line_128x4_0sub2,
27 &_huff_book_line_128x4_0sub3,
28 };
29 static const static_codebook*const _floor_256x4_books[]={
30 &_huff_book_line_256x4_class0,
31 &_huff_book_line_256x4_0sub0,
32 &_huff_book_line_256x4_0sub1,
33 &_huff_book_line_256x4_0sub2,
34 &_huff_book_line_256x4_0sub3,
35 };
36 static const static_codebook*const _floor_128x7_books[]={
37 &_huff_book_line_128x7_class0,
38 &_huff_book_line_128x7_class1,
39
40 &_huff_book_line_128x7_0sub1,
41 &_huff_book_line_128x7_0sub2,
42 &_huff_book_line_128x7_0sub3,
43 &_huff_book_line_128x7_1sub1,
44 &_huff_book_line_128x7_1sub2,
45 &_huff_book_line_128x7_1sub3,
46 };
47 static const static_codebook*const _floor_256x7_books[]={
48 &_huff_book_line_256x7_class0,
49 &_huff_book_line_256x7_class1,
50
51 &_huff_book_line_256x7_0sub1,
52 &_huff_book_line_256x7_0sub2,
53 &_huff_book_line_256x7_0sub3,
54 &_huff_book_line_256x7_1sub1,
55 &_huff_book_line_256x7_1sub2,
56 &_huff_book_line_256x7_1sub3,
57 };
58 static const static_codebook*const _floor_128x11_books[]={
59 &_huff_book_line_128x11_class1,
60 &_huff_book_line_128x11_class2,
61 &_huff_book_line_128x11_class3,
62
63 &_huff_book_line_128x11_0sub0,
64 &_huff_book_line_128x11_1sub0,
65 &_huff_book_line_128x11_1sub1,
66 &_huff_book_line_128x11_2sub1,
67 &_huff_book_line_128x11_2sub2,
68 &_huff_book_line_128x11_2sub3,
69 &_huff_book_line_128x11_3sub1,
70 &_huff_book_line_128x11_3sub2,
71 &_huff_book_line_128x11_3sub3,
72 };
73 static const static_codebook*const _floor_128x17_books[]={
74 &_huff_book_line_128x17_class1,
75 &_huff_book_line_128x17_class2,
76 &_huff_book_line_128x17_class3,
77
78 &_huff_book_line_128x17_0sub0,
79 &_huff_book_line_128x17_1sub0,
80 &_huff_book_line_128x17_1sub1,
81 &_huff_book_line_128x17_2sub1,
82 &_huff_book_line_128x17_2sub2,
83 &_huff_book_line_128x17_2sub3,
84 &_huff_book_line_128x17_3sub1,
85 &_huff_book_line_128x17_3sub2,
86 &_huff_book_line_128x17_3sub3,
87 };
88 static const static_codebook*const _floor_256x4low_books[]={
89 &_huff_book_line_256x4low_class0,
90 &_huff_book_line_256x4low_0sub0,
91 &_huff_book_line_256x4low_0sub1,
92 &_huff_book_line_256x4low_0sub2,
93 &_huff_book_line_256x4low_0sub3,
94 };
95 static const static_codebook*const _floor_1024x27_books[]={
96 &_huff_book_line_1024x27_class1,
97 &_huff_book_line_1024x27_class2,
98 &_huff_book_line_1024x27_class3,
99 &_huff_book_line_1024x27_class4,
100
101 &_huff_book_line_1024x27_0sub0,
102 &_huff_book_line_1024x27_1sub0,
103 &_huff_book_line_1024x27_1sub1,
104 &_huff_book_line_1024x27_2sub0,
105 &_huff_book_line_1024x27_2sub1,
106 &_huff_book_line_1024x27_3sub1,
107 &_huff_book_line_1024x27_3sub2,
108 &_huff_book_line_1024x27_3sub3,
109 &_huff_book_line_1024x27_4sub1,
110 &_huff_book_line_1024x27_4sub2,
111 &_huff_book_line_1024x27_4sub3,
112 };
113 static const static_codebook*const _floor_2048x27_books[]={
114 &_huff_book_line_2048x27_class1,
115 &_huff_book_line_2048x27_class2,
116 &_huff_book_line_2048x27_class3,
117 &_huff_book_line_2048x27_class4,
118
119 &_huff_book_line_2048x27_0sub0,
120 &_huff_book_line_2048x27_1sub0,
121 &_huff_book_line_2048x27_1sub1,
122 &_huff_book_line_2048x27_2sub0,
123 &_huff_book_line_2048x27_2sub1,
124 &_huff_book_line_2048x27_3sub1,
125 &_huff_book_line_2048x27_3sub2,
126 &_huff_book_line_2048x27_3sub3,
127 &_huff_book_line_2048x27_4sub1,
128 &_huff_book_line_2048x27_4sub2,
129 &_huff_book_line_2048x27_4sub3,
130 };
131
132 static const static_codebook*const _floor_512x17_books[]={
133 &_huff_book_line_512x17_class1,
134 &_huff_book_line_512x17_class2,
135 &_huff_book_line_512x17_class3,
136
137 &_huff_book_line_512x17_0sub0,
138 &_huff_book_line_512x17_1sub0,
139 &_huff_book_line_512x17_1sub1,
140 &_huff_book_line_512x17_2sub1,
141 &_huff_book_line_512x17_2sub2,
142 &_huff_book_line_512x17_2sub3,
143 &_huff_book_line_512x17_3sub1,
144 &_huff_book_line_512x17_3sub2,
145 &_huff_book_line_512x17_3sub3,
146 };
147
148 static const static_codebook*const _floor_Xx0_books[]={
149 0
150 };
151
152 static const static_codebook*const *const _floor_books[11]={
153 _floor_128x4_books,
154 _floor_256x4_books,
155 _floor_128x7_books,
156 _floor_256x7_books,
157 _floor_128x11_books,
158 _floor_128x17_books,
159 _floor_256x4low_books,
160 _floor_1024x27_books,
161 _floor_2048x27_books,
162 _floor_512x17_books,
163 _floor_Xx0_books,
164 };
165
166 static const vorbis_info_floor1 _floor[11]={
167 /* 0: 128 x 4 */
168 {
169 1,{0},{4},{2},{0},
170 {{1,2,3,4}},
171 4,{0,128, 33,8,16,70},
172
173 60,30,500, 1.,18., 128
174 },
175 /* 1: 256 x 4 */
176 {
177 1,{0},{4},{2},{0},
178 {{1,2,3,4}},
179 4,{0,256, 66,16,32,140},
180
181 60,30,500, 1.,18., 256
182 },
183 /* 2: 128 x 7 */
184 {
185 2,{0,1},{3,4},{2,2},{0,1},
186 {{-1,2,3,4},{-1,5,6,7}},
187 4,{0,128, 14,4,58, 2,8,28,90},
188
189 60,30,500, 1.,18., 128
190 },
191 /* 3: 256 x 7 */
192 {
193 2,{0,1},{3,4},{2,2},{0,1},
194 {{-1,2,3,4},{-1,5,6,7}},
195 4,{0,256, 28,8,116, 4,16,56,180},
196
197 60,30,500, 1.,18., 256
198 },
199 /* 4: 128 x 11 */
200 {
201 4,{0,1,2,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
202 {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
203
204 2,{0,128, 8,33, 4,16,70, 2,6,12, 23,46,90},
205
206 60,30,500, 1,18., 128
207 },
208 /* 5: 128 x 17 */
209 {
210 6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
211 {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
212 2,{0,128, 12,46, 4,8,16, 23,33,70, 2,6,10, 14,19,28, 39,58,90},
213
214 60,30,500, 1,18., 128
215 },
216 /* 6: 256 x 4 (low bitrate version) */
217 {
218 1,{0},{4},{2},{0},
219 {{1,2,3,4}},
220 4,{0,256, 66,16,32,140},
221
222 60,30,500, 1.,18., 256
223 },
224 /* 7: 1024 x 27 */
225 {
226 8,{0,1,2,2,3,3,4,4},{3,4,3,4,3},{0,1,1,2,2},{-1,0,1,2,3},
227 {{4},{5,6},{7,8},{-1,9,10,11},{-1,12,13,14}},
228 2,{0,1024, 93,23,372, 6,46,186,750, 14,33,65, 130,260,556,
229 3,10,18,28, 39,55,79,111, 158,220,312, 464,650,850},
230
231 60,30,500, 3,18., 1024
232 },
233 /* 8: 2048 x 27 */
234 {
235 8,{0,1,2,2,3,3,4,4},{3,4,3,4,3},{0,1,1,2,2},{-1,0,1,2,3},
236 {{4},{5,6},{7,8},{-1,9,10,11},{-1,12,13,14}},
237 2,{0,2048, 186,46,744, 12,92,372,1500, 28,66,130, 260,520,1112,
238 6,20,36,56, 78,110,158,222, 316,440,624, 928,1300,1700},
239
240 60,30,500, 3,18., 2048
241 },
242 /* 9: 512 x 17 */
243 {
244 6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
245 {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
246 2,{0,512, 46,186, 16,33,65, 93,130,278,
247 7,23,39, 55,79,110, 156,232,360},
248
249 60,30,500, 1,18., 512
250 },
251
252 /* 10: X x 0 (LFE floor; edge posts only) */
253 {
254 0,{0}, {0},{0},{-1},
255 {{-1}},
256 2,{0,12},
257 60,30,500, 1.,18., 10
258 },
259
260 };