FFmpeg
vp5data.h
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1 /*
2  * Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org>
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 /**
22  * @file
23  * VP5 compatible video decoder
24  */
25 
26 #ifndef AVCODEC_VP5DATA_H
27 #define AVCODEC_VP5DATA_H
28 
29 #include <stdint.h>
30 
31 static const uint8_t vp5_coeff_groups[] = {
32  -1, 0, 1, 1, 2, 1, 1, 2,
33  2, 1, 1, 2, 2, 2, 1, 2,
34  2, 2, 2, 2, 1, 1, 2, 2,
35  3, 3, 4, 3, 4, 4, 4, 3,
36  3, 3, 3, 3, 4, 3, 3, 3,
37  4, 4, 4, 4, 4, 3, 3, 4,
38  4, 4, 3, 4, 4, 4, 4, 4,
39  4, 4, 5, 5, 5, 5, 5, 5,
40 };
41 
42 static const uint8_t vp5_vmc_pct[2][11] = {
43  { 243, 220, 251, 253, 237, 232, 241, 245, 247, 251, 253 },
44  { 235, 211, 246, 249, 234, 231, 248, 249, 252, 252, 254 },
45 };
46 
47 static const uint8_t vp5_dccv_pct[2][11] = {
48  { 146, 197, 181, 207, 232, 243, 238, 251, 244, 250, 249 },
49  { 179, 219, 214, 240, 250, 254, 244, 254, 254, 254, 254 },
50 };
51 
52 static const uint8_t vp5_ract_pct[3][2][6][11] = {
53  { { { 227, 246, 230, 247, 244, 254, 254, 254, 254, 254, 254 },
54  { 202, 254, 209, 231, 231, 249, 249, 253, 254, 254, 254 },
55  { 206, 254, 225, 242, 241, 251, 253, 254, 254, 254, 254 },
56  { 235, 254, 241, 253, 252, 254, 254, 254, 254, 254, 254 },
57  { 234, 254, 248, 254, 254, 254, 254, 254, 254, 254, 254 },
58  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } },
59  { { 240, 254, 248, 254, 254, 254, 254, 254, 254, 254, 254 },
60  { 238, 254, 240, 253, 254, 254, 254, 254, 254, 254, 254 },
61  { 244, 254, 251, 254, 254, 254, 254, 254, 254, 254, 254 },
62  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
63  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
64  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } } },
65  { { { 206, 203, 227, 239, 247, 254, 253, 254, 254, 254, 254 },
66  { 207, 199, 220, 236, 243, 252, 252, 254, 254, 254, 254 },
67  { 212, 219, 230, 243, 244, 253, 252, 254, 254, 254, 254 },
68  { 236, 237, 247, 252, 253, 254, 254, 254, 254, 254, 254 },
69  { 240, 240, 248, 254, 254, 254, 254, 254, 254, 254, 254 },
70  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } },
71  { { 230, 233, 249, 254, 254, 254, 254, 254, 254, 254, 254 },
72  { 238, 238, 250, 254, 254, 254, 254, 254, 254, 254, 254 },
73  { 248, 251, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
74  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
75  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
76  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } } },
77  { { { 225, 239, 227, 231, 244, 253, 243, 254, 254, 253, 254 },
78  { 232, 234, 224, 228, 242, 249, 242, 252, 251, 251, 254 },
79  { 235, 249, 238, 240, 251, 254, 249, 254, 253, 253, 254 },
80  { 249, 253, 251, 250, 254, 254, 254, 254, 254, 254, 254 },
81  { 251, 250, 249, 254, 254, 254, 254, 254, 254, 254, 254 },
82  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } },
83  { { 243, 244, 250, 250, 254, 254, 254, 254, 254, 254, 254 },
84  { 249, 248, 250, 253, 254, 254, 254, 254, 254, 254, 254 },
85  { 253, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
86  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
87  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
88  { 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } } },
89 };
90 
91 static const int16_t vp5_dccv_lc[5][36][2] = {
92  { {154, 61}, {141, 54}, { 90, 45}, { 54, 34}, { 54, 13}, {128, 109},
93  {136, 54}, {148, 45}, { 92, 41}, { 54, 33}, { 51, 15}, { 87, 113},
94  { 87, 44}, { 97, 40}, { 67, 36}, { 46, 29}, { 41, 15}, { 64, 80},
95  { 59, 33}, { 61, 31}, { 51, 28}, { 44, 22}, { 33, 12}, { 49, 63},
96  { 69, 12}, { 59, 16}, { 46, 14}, { 31, 13}, { 26, 6}, { 92, 26},
97  {128, 108}, { 77, 119}, { 54, 84}, { 26, 71}, { 87, 19}, { 95, 155} },
98  { {154, 4}, {182, 0}, {159, -8}, {128, -5}, {143, -5}, {187, 55},
99  {182, 0}, {228, -3}, {187, -7}, {174, -9}, {189, -11}, {169, 79},
100  {161, -9}, {192, -8}, {187, -9}, {169, -10}, {136, -9}, {184, 40},
101  {164, -11}, {179, -10}, {174, -10}, {161, -10}, {115, -7}, {197, 20},
102  {195, -11}, {195, -11}, {146, -10}, {110, -6}, { 95, -4}, {195, 39},
103  {182, 55}, {172, 77}, {177, 37}, {169, 29}, {172, 52}, { 92, 162} },
104  { {174, 80}, {164, 80}, { 95, 80}, { 46, 66}, { 56, 24}, { 36, 193},
105  {164, 80}, {166, 77}, {105, 76}, { 49, 68}, { 46, 31}, { 49, 186},
106  { 97, 78}, {110, 74}, { 72, 72}, { 44, 60}, { 33, 30}, { 69, 131},
107  { 61, 61}, { 69, 63}, { 51, 57}, { 31, 48}, { 26, 27}, { 64, 89},
108  { 67, 23}, { 51, 32}, { 36, 33}, { 26, 28}, { 20, 12}, { 44, 68},
109  { 26, 197}, { 41, 189}, { 61, 129}, { 28, 103}, { 49, 52}, {-12, 245} },
110  { {102, 141}, { 79, 166}, { 72, 162}, { 97, 125}, {179, 4}, {307, 0},
111  { 72, 168}, { 69, 175}, { 84, 160}, {105, 127}, {148, 34}, {310, 0},
112  { 84, 151}, { 82, 161}, { 87, 153}, { 87, 135}, {115, 51}, {317, 0},
113  { 97, 125}, {102, 131}, {105, 125}, { 87, 122}, { 84, 64}, { 54, 184},
114  {166, 18}, {146, 43}, {125, 51}, { 90, 64}, { 95, 7}, { 38, 154},
115  {294, 0}, { 13, 225}, { 10, 225}, { 67, 168}, { 0, 167}, {161, 94} },
116  { {172, 76}, {172, 75}, {136, 80}, { 64, 98}, { 74, 67}, {315, 0},
117  {169, 76}, {207, 56}, {164, 66}, { 97, 80}, { 67, 72}, {328, 0},
118  {136, 80}, {187, 53}, {154, 62}, { 72, 85}, { -2, 105}, {305, 0},
119  { 74, 91}, {128, 64}, {113, 64}, { 61, 77}, { 41, 75}, {259, 0},
120  { 46, 84}, { 51, 81}, { 28, 89}, { 31, 78}, { 23, 77}, {202, 0},
121  {323, 0}, {323, 0}, {300, 0}, {236, 0}, {195, 0}, {328, 0} },
122 };
123 
124 static const int16_t vp5_ract_lc[3][3][5][6][2] = {
125  { { { {276, 0}, {238, 0}, {195, 0}, {156, 0}, {113, 0}, {274, 0} },
126  { { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1} },
127  { {192, 59}, {182, 50}, {141, 48}, {110, 40}, { 92, 19}, {125,128} },
128  { {169, 87}, {169, 83}, {184, 62}, {220, 16}, {184, 0}, {264, 0} },
129  { {212, 40}, {212, 36}, {169, 49}, {174, 27}, { 8,120}, {182, 71} } },
130  { { {259, 10}, {197, 19}, {143, 22}, {123, 16}, {110, 8}, {133, 88} },
131  { { 0, 1}, {256, 0}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1} },
132  { {207, 46}, {187, 50}, { 97, 83}, { 23,100}, { 41, 56}, { 56,188} },
133  { {166, 90}, {146,108}, {161, 88}, {136, 95}, {174, 0}, {266, 0} },
134  { {264, 7}, {243, 18}, {184, 43}, {-14,154}, { 20,112}, { 20,199} } },
135  { { {230, 26}, {197, 22}, {159, 20}, {146, 12}, {136, 4}, { 54,162} },
136  { { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1} },
137  { {192, 59}, {156, 72}, { 84,101}, { 49,101}, { 79, 47}, { 79,167} },
138  { {138,115}, {136,116}, {166, 80}, {238, 0}, {195, 0}, {261, 0} },
139  { {225, 33}, {205, 42}, {159, 61}, { 79, 96}, { 92, 66}, { 28,195} } },
140  }, {
141  { { {200, 37}, {197, 18}, {159, 13}, {143, 7}, {102, 5}, {123,126} },
142  { {197, 3}, {220, -9}, {210,-12}, {187, -6}, {151, -2}, {174, 80} },
143  { {200, 53}, {187, 47}, {159, 40}, {118, 38}, {100, 18}, {141,111} },
144  { {179, 78}, {166, 86}, {197, 50}, {207, 27}, {187, 0}, {115,139} },
145  { {218, 34}, {220, 29}, {174, 46}, {128, 61}, { 54, 89}, {187, 65} } },
146  { { {238, 14}, {197, 18}, {125, 26}, { 90, 25}, { 82, 13}, {161, 86} },
147  { {189, 1}, {205, -2}, {156, -4}, {143, -4}, {146, -4}, {172, 72} },
148  { {230, 31}, {192, 45}, {102, 76}, { 38, 85}, { 56, 41}, { 64,173} },
149  { {166, 91}, {141,111}, {128,116}, {118,109}, {177, 0}, { 23,222} },
150  { {253, 14}, {236, 21}, {174, 49}, { 33,118}, { 44, 93}, { 23,187} } },
151  { { {218, 28}, {179, 28}, {118, 35}, { 95, 30}, { 72, 24}, {128,108} },
152  { {187, 1}, {174, -1}, {125, -1}, {110, -1}, {108, -1}, {202, 52} },
153  { {197, 53}, {146, 75}, { 46,118}, { 33,103}, { 64, 50}, {118,126} },
154  { {138,114}, {128,122}, {161, 86}, {243, -6}, {195, 0}, { 38,210} },
155  { {215, 39}, {179, 58}, { 97,101}, { 95, 85}, { 87, 70}, { 69,152} } },
156  }, {
157  { { {236, 24}, {205, 18}, {172, 12}, {154, 6}, {125, 1}, {169, 75} },
158  { {187, 4}, {230, -2}, {228, -4}, {236, -4}, {241, -2}, {192, 66} },
159  { {200, 46}, {187, 42}, {159, 34}, {136, 25}, {105, 10}, {179, 62} },
160  { {207, 55}, {192, 63}, {192, 54}, {195, 36}, {177, 1}, {143, 98} },
161  { {225, 27}, {207, 34}, {200, 30}, {131, 57}, { 97, 60}, {197, 45} } },
162  { { {271, 8}, {218, 13}, {133, 19}, { 90, 19}, { 72, 7}, {182, 51} },
163  { {179, 1}, {225, -1}, {154, -2}, {110, -1}, { 92, 0}, {195, 41} },
164  { {241, 26}, {189, 40}, { 82, 64}, { 33, 60}, { 67, 17}, {120, 94} },
165  { {192, 68}, {151, 94}, {146, 90}, {143, 72}, {161, 0}, {113,128} },
166  { {256, 12}, {218, 29}, {166, 48}, { 44, 99}, { 31, 87}, {148, 78} } },
167  { { {238, 20}, {184, 22}, {113, 27}, { 90, 22}, { 74, 9}, {192, 37} },
168  { {184, 0}, {215, -1}, {141, -1}, { 97, 0}, { 49, 0}, {264, 13} },
169  { {182, 51}, {138, 61}, { 95, 63}, { 54, 59}, { 64, 25}, {200, 45} },
170  { {179, 75}, {156, 87}, {174, 65}, {177, 44}, {174, 0}, {164, 85} },
171  { {195, 45}, {148, 65}, {105, 79}, { 95, 72}, { 87, 60}, {169, 63} } },
172  }
173 };
174 
175 static const uint8_t vp5_coord_div[] = { 2, 2, 2, 2, 4, 4 };
176 
177 #endif /* AVCODEC_VP5DATA_H */
vp5_coord_div
static const uint8_t vp5_coord_div[]
Definition: vp5data.h:175
vp5_ract_pct
static const uint8_t vp5_ract_pct[3][2][6][11]
Definition: vp5data.h:52
vp5_ract_lc
static const int16_t vp5_ract_lc[3][3][5][6][2]
Definition: vp5data.h:124
vp5_dccv_pct
static const uint8_t vp5_dccv_pct[2][11]
Definition: vp5data.h:47
vp5_dccv_lc
static const int16_t vp5_dccv_lc[5][36][2]
Definition: vp5data.h:91
vp5_coeff_groups
static const uint8_t vp5_coeff_groups[]
Definition: vp5data.h:31
vp5_vmc_pct
static const uint8_t vp5_vmc_pct[2][11]
Definition: vp5data.h:42
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