add Symbian OS support by Colin Ward (CSIRO)
[platform/upstream/libvorbis.git] / lib / modes / floor_all.h
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: key floor settings
14  last mod: $Id: floor_all.h,v 1.1 2002/07/11 06:41:04 xiphmont Exp $
15
16  ********************************************************************/
17
18 #include "vorbis/codec.h"
19 #include "backends.h"
20 #include "books/floor/floor_books.h"
21
22 static static_codebook *_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 static_codebook *_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 static_codebook *_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 static_codebook *_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 static_codebook *_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 static_codebook *_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 static_codebook *_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 static_codebook *_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 static_codebook *_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 static_codebook *_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 static_codebook **_floor_books[10]={
149   _floor_128x4_books,
150   _floor_256x4_books,
151   _floor_128x7_books,
152   _floor_256x7_books,
153   _floor_128x11_books,
154   _floor_128x17_books,
155   _floor_256x4low_books,
156   _floor_1024x27_books,
157   _floor_2048x27_books,
158   _floor_512x17_books,
159 };
160
161 static vorbis_info_floor1 _floor[10]={
162   /* 128 x 4 */
163   {
164     1,{0},{4},{2},{0},
165     {{1,2,3,4}},
166     4,{0,128, 33,8,16,70},
167
168     60,30,500,   1.,18.,  -1
169   },
170   /* 256 x 4 */
171   {
172     1,{0},{4},{2},{0},
173     {{1,2,3,4}},
174     4,{0,256, 66,16,32,140},
175
176     60,30,500,   1.,18.,  -1
177   },
178   /* 128 x 7 */
179   {
180     2,{0,1},{3,4},{2,2},{0,1},
181     {{-1,2,3,4},{-1,5,6,7}},
182     4,{0,128, 14,4,58, 2,8,28,90},
183     
184     60,30,500,   1.,18.,  -1
185   },
186   /* 256 x 7 */
187   {
188     2,{0,1},{3,4},{2,2},{0,1},
189     {{-1,2,3,4},{-1,5,6,7}},
190     4,{0,256, 28,8,116, 4,16,56,180},
191     
192     60,30,500,   1.,18.,  -1
193   },
194   /* 128 x 11 */
195   {
196     4,{0,1,2,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
197     {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
198     
199     2,{0,128,  8,33,  4,16,70,  2,6,12,  23,46,90},
200     
201      60,30,500,   1,18.,  -1
202   },
203   /* 128 x 17 */
204   {
205     6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
206     {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
207     2,{0,128,  12,46,  4,8,16,  23,33,70,  2,6,10,  14,19,28,  39,58,90},
208     
209     60,30,500,    1,18.,  -1 
210   },
211   /* 256 x 4 (low bitrate version) */
212   {
213     1,{0},{4},{2},{0},
214     {{1,2,3,4}},
215     4,{0,256, 66,16,32,140},
216
217     60,30,500,   1.,18.,  -1
218   },
219   /* 1024 x 27 */
220   {
221     8,{0,1,2,2,3,3,4,4},{3,4,3,4,3},{0,1,1,2,2},{-1,0,1,2,3},
222     {{4},{5,6},{7,8},{-1,9,10,11},{-1,12,13,14}},
223     2,{0,1024,   93,23,372, 6,46,186,750,  14,33,65, 130,260,556,
224        3,10,18,28,  39,55,79,111,  158,220,312,  464,650,850},
225     
226     60,30,500,    3,18.,  -1 /* lowpass */
227   },
228   /* 2048 x 27 */
229   {
230     8,{0,1,2,2,3,3,4,4},{3,4,3,4,3},{0,1,1,2,2},{-1,0,1,2,3},
231     {{4},{5,6},{7,8},{-1,9,10,11},{-1,12,13,14}},
232     2,{0,2048,   186,46,744, 12,92,372,1500,  28,66,130, 260,520,1112,
233        6,20,36,56,  78,110,158,222,  316,440,624,  928,1300,1700},
234     
235     60,30,500,    3,18.,  -1 /* lowpass */
236   },
237   /* 512 x 17 */
238   {
239     6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
240     {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
241     2,{0,512,  46,186,  16,33,65,  93,130,278,  
242        7,23,39,  55,79,110,  156,232,360},
243     
244     60,30,500,    1,18.,  -1 /* lowpass! */
245   },
246
247 };
248