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/***************************************************************************** |
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* |
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* XVID MPEG-4 VIDEO CODEC |
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* - Variable Length Coding tables - |
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* |
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* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
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* |
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* This file is part of XviD, a free MPEG-4 video encoder/decoder |
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* |
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* XviD is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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* Under section 8 of the GNU General Public License, the copyright |
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* holders of XVID explicitly forbid distribution in the following |
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* countries: |
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* |
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* - Japan |
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* - United States of America |
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* |
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* Linking XviD statically or dynamically with other modules is making a |
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* combined work based on XviD. Thus, the terms and conditions of the |
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* GNU General Public License cover the whole combination. |
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* |
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* As a special exception, the copyright holders of XviD give you |
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* permission to link XviD with independent modules that communicate with |
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* XviD solely through the VFW1.1 and DShow interfaces, regardless of the |
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* license terms of these independent modules, and to copy and distribute |
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* the resulting combined work under terms of your choice, provided that |
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* every copy of the combined work is accompanied by a complete copy of |
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* the source code of XviD (the version of XviD used to produce the |
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* combined work), being distributed under the terms of the GNU General |
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* Public License plus this exception. An independent module is a module |
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* which is not derived from or based on XviD. |
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* |
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* Note that people who make modified versions of XviD are not obligated |
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* to grant this special exception for their modified versions; it is |
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* their choice whether to do so. The GNU General Public License gives |
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* permission to release a modified version without this exception; this |
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* exception also makes it possible to release a modified version which |
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* carries forward this exception. |
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* |
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* $Id$ |
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* |
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****************************************************************************/ |
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|
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#ifndef _VLC_CODES_H_ |
#ifndef _VLC_CODES_H_ |
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#define _VLC_CODES_H_ |
#define _VLC_CODES_H_ |
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#include "../portab.h" |
#include "../portab.h" |
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#include "mbcoding.h" |
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|
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#define VLC_ERROR (-1) |
#define VLC_ERROR (-1) |
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#define ESCAPE 3 |
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#define ESCAPE1 6 |
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#define ESCAPE2 14 |
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#define ESCAPE3 15 |
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|
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/***************************************************************************** |
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* The Vector Length Coding structure |
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****************************************************************************/ |
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|
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typedef struct |
typedef struct |
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{ |
{ |
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uint32_t code; |
uint32_t code; |
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int8_t len; |
uint8_t len; |
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} VLC; |
} |
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VLC; |
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|
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typedef struct |
82 |
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{ |
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uint8_t last; |
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uint8_t run; |
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int8_t level; |
86 |
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} |
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EVENT; |
88 |
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|
89 |
/****************************************************************** |
typedef struct |
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* common tables between encoder/decoder * |
{ |
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******************************************************************/ |
uint8_t len; |
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EVENT event; |
93 |
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} |
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REVERSE_EVENT; |
95 |
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|
96 |
/* constants taken from momusys/vm_common/inlcude/max_level.h */ |
typedef struct |
97 |
static char max_level[4][64] = { |
{ |
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{ // intra, last = 0 |
VLC vlc; |
99 |
27, 10, 5, 4, 3, 3, 3, 3, |
EVENT event; |
100 |
2, 2, 1, 1, 1, 1, 1, 0, |
} |
101 |
0, 0, 0, 0, 0, 0, 0, 0, |
VLC_TABLE; |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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}, |
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102 |
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{ // intra, last = 1 |
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8, 3, 2, 2, 2, 2, 2, 1, |
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1, 1, 1, 1, 1, 1, 1, 1, |
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1, 1, 1, 1, 1, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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}, |
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|
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{ // inter, last = 0 |
/***************************************************************************** |
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* common tables between encoder/decoder |
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****************************************************************************/ |
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|
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static VLC_TABLE const coeff_tab[2][102] = |
109 |
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{ |
110 |
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/* intra = 0 */ |
111 |
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{ |
112 |
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{{ 2, 2}, {0, 0, 1}}, |
113 |
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{{15, 4}, {0, 0, 2}}, |
114 |
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{{21, 6}, {0, 0, 3}}, |
115 |
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{{23, 7}, {0, 0, 4}}, |
116 |
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{{31, 8}, {0, 0, 5}}, |
117 |
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{{37, 9}, {0, 0, 6}}, |
118 |
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{{36, 9}, {0, 0, 7}}, |
119 |
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{{33, 10}, {0, 0, 8}}, |
120 |
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{{32, 10}, {0, 0, 9}}, |
121 |
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{{ 7, 11}, {0, 0, 10}}, |
122 |
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{{ 6, 11}, {0, 0, 11}}, |
123 |
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{{32, 11}, {0, 0, 12}}, |
124 |
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{{ 6, 3}, {0, 1, 1}}, |
125 |
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{{20, 6}, {0, 1, 2}}, |
126 |
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{{30, 8}, {0, 1, 3}}, |
127 |
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{{15, 10}, {0, 1, 4}}, |
128 |
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{{33, 11}, {0, 1, 5}}, |
129 |
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{{80, 12}, {0, 1, 6}}, |
130 |
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{{14, 4}, {0, 2, 1}}, |
131 |
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{{29, 8}, {0, 2, 2}}, |
132 |
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{{14, 10}, {0, 2, 3}}, |
133 |
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{{81, 12}, {0, 2, 4}}, |
134 |
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{{13, 5}, {0, 3, 1}}, |
135 |
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{{35, 9}, {0, 3, 2}}, |
136 |
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{{13, 10}, {0, 3, 3}}, |
137 |
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{{12, 5}, {0, 4, 1}}, |
138 |
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{{34, 9}, {0, 4, 2}}, |
139 |
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{{82, 12}, {0, 4, 3}}, |
140 |
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{{11, 5}, {0, 5, 1}}, |
141 |
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{{12, 10}, {0, 5, 2}}, |
142 |
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{{83, 12}, {0, 5, 3}}, |
143 |
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{{19, 6}, {0, 6, 1}}, |
144 |
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{{11, 10}, {0, 6, 2}}, |
145 |
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{{84, 12}, {0, 6, 3}}, |
146 |
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{{18, 6}, {0, 7, 1}}, |
147 |
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{{10, 10}, {0, 7, 2}}, |
148 |
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{{17, 6}, {0, 8, 1}}, |
149 |
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{{ 9, 10}, {0, 8, 2}}, |
150 |
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{{16, 6}, {0, 9, 1}}, |
151 |
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{{ 8, 10}, {0, 9, 2}}, |
152 |
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{{22, 7}, {0, 10, 1}}, |
153 |
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{{85, 12}, {0, 10, 2}}, |
154 |
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{{21, 7}, {0, 11, 1}}, |
155 |
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{{20, 7}, {0, 12, 1}}, |
156 |
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{{28, 8}, {0, 13, 1}}, |
157 |
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{{27, 8}, {0, 14, 1}}, |
158 |
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{{33, 9}, {0, 15, 1}}, |
159 |
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{{32, 9}, {0, 16, 1}}, |
160 |
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{{31, 9}, {0, 17, 1}}, |
161 |
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{{30, 9}, {0, 18, 1}}, |
162 |
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{{29, 9}, {0, 19, 1}}, |
163 |
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{{28, 9}, {0, 20, 1}}, |
164 |
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{{27, 9}, {0, 21, 1}}, |
165 |
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{{26, 9}, {0, 22, 1}}, |
166 |
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{{34, 11}, {0, 23, 1}}, |
167 |
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{{35, 11}, {0, 24, 1}}, |
168 |
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{{86, 12}, {0, 25, 1}}, |
169 |
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{{87, 12}, {0, 26, 1}}, |
170 |
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{{ 7, 4}, {1, 0, 1}}, |
171 |
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{{25, 9}, {1, 0, 2}}, |
172 |
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{{ 5, 11}, {1, 0, 3}}, |
173 |
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{{15, 6}, {1, 1, 1}}, |
174 |
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{{ 4, 11}, {1, 1, 2}}, |
175 |
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{{14, 6}, {1, 2, 1}}, |
176 |
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{{13, 6}, {1, 3, 1}}, |
177 |
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{{12, 6}, {1, 4, 1}}, |
178 |
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{{19, 7}, {1, 5, 1}}, |
179 |
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{{18, 7}, {1, 6, 1}}, |
180 |
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{{17, 7}, {1, 7, 1}}, |
181 |
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{{16, 7}, {1, 8, 1}}, |
182 |
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{{26, 8}, {1, 9, 1}}, |
183 |
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{{25, 8}, {1, 10, 1}}, |
184 |
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{{24, 8}, {1, 11, 1}}, |
185 |
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{{23, 8}, {1, 12, 1}}, |
186 |
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{{22, 8}, {1, 13, 1}}, |
187 |
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{{21, 8}, {1, 14, 1}}, |
188 |
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{{20, 8}, {1, 15, 1}}, |
189 |
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{{19, 8}, {1, 16, 1}}, |
190 |
|
{{24, 9}, {1, 17, 1}}, |
191 |
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{{23, 9}, {1, 18, 1}}, |
192 |
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{{22, 9}, {1, 19, 1}}, |
193 |
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{{21, 9}, {1, 20, 1}}, |
194 |
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{{20, 9}, {1, 21, 1}}, |
195 |
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{{19, 9}, {1, 22, 1}}, |
196 |
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{{18, 9}, {1, 23, 1}}, |
197 |
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{{17, 9}, {1, 24, 1}}, |
198 |
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{{ 7, 10}, {1, 25, 1}}, |
199 |
|
{{ 6, 10}, {1, 26, 1}}, |
200 |
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{{ 5, 10}, {1, 27, 1}}, |
201 |
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{{ 4, 10}, {1, 28, 1}}, |
202 |
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{{36, 11}, {1, 29, 1}}, |
203 |
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{{37, 11}, {1, 30, 1}}, |
204 |
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{{38, 11}, {1, 31, 1}}, |
205 |
|
{{39, 11}, {1, 32, 1}}, |
206 |
|
{{88, 12}, {1, 33, 1}}, |
207 |
|
{{89, 12}, {1, 34, 1}}, |
208 |
|
{{90, 12}, {1, 35, 1}}, |
209 |
|
{{91, 12}, {1, 36, 1}}, |
210 |
|
{{92, 12}, {1, 37, 1}}, |
211 |
|
{{93, 12}, {1, 38, 1}}, |
212 |
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{{94, 12}, {1, 39, 1}}, |
213 |
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{{95, 12}, {1, 40, 1}} |
214 |
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}, |
215 |
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/* intra = 1 */ |
216 |
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{ |
217 |
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{{ 2, 2}, {0, 0, 1}}, |
218 |
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{{15, 4}, {0, 0, 3}}, |
219 |
|
{{21, 6}, {0, 0, 6}}, |
220 |
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{{23, 7}, {0, 0, 9}}, |
221 |
|
{{31, 8}, {0, 0, 10}}, |
222 |
|
{{37, 9}, {0, 0, 13}}, |
223 |
|
{{36, 9}, {0, 0, 14}}, |
224 |
|
{{33, 10}, {0, 0, 17}}, |
225 |
|
{{32, 10}, {0, 0, 18}}, |
226 |
|
{{ 7, 11}, {0, 0, 21}}, |
227 |
|
{{ 6, 11}, {0, 0, 22}}, |
228 |
|
{{32, 11}, {0, 0, 23}}, |
229 |
|
{{ 6, 3}, {0, 0, 2}}, |
230 |
|
{{20, 6}, {0, 1, 2}}, |
231 |
|
{{30, 8}, {0, 0, 11}}, |
232 |
|
{{15, 10}, {0, 0, 19}}, |
233 |
|
{{33, 11}, {0, 0, 24}}, |
234 |
|
{{80, 12}, {0, 0, 25}}, |
235 |
|
{{14, 4}, {0, 1, 1}}, |
236 |
|
{{29, 8}, {0, 0, 12}}, |
237 |
|
{{14, 10}, {0, 0, 20}}, |
238 |
|
{{81, 12}, {0, 0, 26}}, |
239 |
|
{{13, 5}, {0, 0, 4}}, |
240 |
|
{{35, 9}, {0, 0, 15}}, |
241 |
|
{{13, 10}, {0, 1, 7}}, |
242 |
|
{{12, 5}, {0, 0, 5}}, |
243 |
|
{{34, 9}, {0, 4, 2}}, |
244 |
|
{{82, 12}, {0, 0, 27}}, |
245 |
|
{{11, 5}, {0, 2, 1}}, |
246 |
|
{{12, 10}, {0, 2, 4}}, |
247 |
|
{{83, 12}, {0, 1, 9}}, |
248 |
|
{{19, 6}, {0, 0, 7}}, |
249 |
|
{{11, 10}, {0, 3, 4}}, |
250 |
|
{{84, 12}, {0, 6, 3}}, |
251 |
|
{{18, 6}, {0, 0, 8}}, |
252 |
|
{{10, 10}, {0, 4, 3}}, |
253 |
|
{{17, 6}, {0, 3, 1}}, |
254 |
|
{{ 9, 10}, {0, 8, 2}}, |
255 |
|
{{16, 6}, {0, 4, 1}}, |
256 |
|
{{ 8, 10}, {0, 5, 3}}, |
257 |
|
{{22, 7}, {0, 1, 3}}, |
258 |
|
{{85, 12}, {0, 1, 10}}, |
259 |
|
{{21, 7}, {0, 2, 2}}, |
260 |
|
{{20, 7}, {0, 7, 1}}, |
261 |
|
{{28, 8}, {0, 1, 4}}, |
262 |
|
{{27, 8}, {0, 3, 2}}, |
263 |
|
{{33, 9}, {0, 0, 16}}, |
264 |
|
{{32, 9}, {0, 1, 5}}, |
265 |
|
{{31, 9}, {0, 1, 6}}, |
266 |
|
{{30, 9}, {0, 2, 3}}, |
267 |
|
{{29, 9}, {0, 3, 3}}, |
268 |
|
{{28, 9}, {0, 5, 2}}, |
269 |
|
{{27, 9}, {0, 6, 2}}, |
270 |
|
{{26, 9}, {0, 7, 2}}, |
271 |
|
{{34, 11}, {0, 1, 8}}, |
272 |
|
{{35, 11}, {0, 9, 2}}, |
273 |
|
{{86, 12}, {0, 2, 5}}, |
274 |
|
{{87, 12}, {0, 7, 3}}, |
275 |
|
{{ 7, 4}, {1, 0, 1}}, |
276 |
|
{{25, 9}, {0, 11, 1}}, |
277 |
|
{{ 5, 11}, {1, 0, 6}}, |
278 |
|
{{15, 6}, {1, 1, 1}}, |
279 |
|
{{ 4, 11}, {1, 0, 7}}, |
280 |
|
{{14, 6}, {1, 2, 1}}, |
281 |
|
{{13, 6}, {0, 5, 1}}, |
282 |
|
{{12, 6}, {1, 0, 2}}, |
283 |
|
{{19, 7}, {1, 5, 1}}, |
284 |
|
{{18, 7}, {0, 6, 1}}, |
285 |
|
{{17, 7}, {1, 3, 1}}, |
286 |
|
{{16, 7}, {1, 4, 1}}, |
287 |
|
{{26, 8}, {1, 9, 1}}, |
288 |
|
{{25, 8}, {0, 8, 1}}, |
289 |
|
{{24, 8}, {0, 9, 1}}, |
290 |
|
{{23, 8}, {0, 10, 1}}, |
291 |
|
{{22, 8}, {1, 0, 3}}, |
292 |
|
{{21, 8}, {1, 6, 1}}, |
293 |
|
{{20, 8}, {1, 7, 1}}, |
294 |
|
{{19, 8}, {1, 8, 1}}, |
295 |
|
{{24, 9}, {0, 12, 1}}, |
296 |
|
{{23, 9}, {1, 0, 4}}, |
297 |
|
{{22, 9}, {1, 1, 2}}, |
298 |
|
{{21, 9}, {1, 10, 1}}, |
299 |
|
{{20, 9}, {1, 11, 1}}, |
300 |
|
{{19, 9}, {1, 12, 1}}, |
301 |
|
{{18, 9}, {1, 13, 1}}, |
302 |
|
{{17, 9}, {1, 14, 1}}, |
303 |
|
{{ 7, 10}, {0, 13, 1}}, |
304 |
|
{{ 6, 10}, {1, 0, 5}}, |
305 |
|
{{ 5, 10}, {1, 1, 3}}, |
306 |
|
{{ 4, 10}, {1, 2, 2}}, |
307 |
|
{{36, 11}, {1, 3, 2}}, |
308 |
|
{{37, 11}, {1, 4, 2}}, |
309 |
|
{{38, 11}, {1, 15, 1}}, |
310 |
|
{{39, 11}, {1, 16, 1}}, |
311 |
|
{{88, 12}, {0, 14, 1}}, |
312 |
|
{{89, 12}, {1, 0, 8}}, |
313 |
|
{{90, 12}, {1, 5, 2}}, |
314 |
|
{{91, 12}, {1, 6, 2}}, |
315 |
|
{{92, 12}, {1, 17, 1}}, |
316 |
|
{{93, 12}, {1, 18, 1}}, |
317 |
|
{{94, 12}, {1, 19, 1}}, |
318 |
|
{{95, 12}, {1, 20, 1}} |
319 |
|
} |
320 |
|
}; |
321 |
|
|
322 |
|
/* constants taken from momusys/vm_common/inlcude/max_level.h */ |
323 |
|
static uint8_t const max_level[2][2][64] = { |
324 |
|
{ |
325 |
|
/* intra = 0, last = 0 */ |
326 |
|
{ |
327 |
12, 6, 4, 3, 3, 3, 3, 2, |
12, 6, 4, 3, 3, 3, 3, 2, |
328 |
2, 2, 2, 1, 1, 1, 1, 1, |
2, 2, 2, 1, 1, 1, 1, 1, |
329 |
1, 1, 1, 1, 1, 1, 1, 1, |
1, 1, 1, 1, 1, 1, 1, 1, |
331 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
332 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
333 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
334 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0 |
335 |
}, |
}, |
336 |
|
/* intra = 0, last = 1 */ |
337 |
{ // inter, last = 1 |
{ |
338 |
3, 2, 1, 1, 1, 1, 1, 1, |
3, 2, 1, 1, 1, 1, 1, 1, |
339 |
1, 1, 1, 1, 1, 1, 1, 1, |
1, 1, 1, 1, 1, 1, 1, 1, |
340 |
1, 1, 1, 1, 1, 1, 1, 1, |
1, 1, 1, 1, 1, 1, 1, 1, |
342 |
1, 1, 1, 1, 1, 1, 1, 1, |
1, 1, 1, 1, 1, 1, 1, 1, |
343 |
1, 0, 0, 0, 0, 0, 0, 0, |
1, 0, 0, 0, 0, 0, 0, 0, |
344 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
345 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0 |
346 |
} |
} |
|
}; |
|
|
|
|
|
static char max_run[4][256] = { |
|
|
{ // intra, last = 0 |
|
|
0, 14, 9, 7, 3, 2, 1, 1, |
|
|
1, 1, 1, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
347 |
}, |
}, |
348 |
|
{ |
349 |
{ // intra, last = 1 |
/* intra = 1, last = 0 */ |
350 |
0, 20, 6, 1, 0, 0, 0, 0, |
{ |
351 |
0, 0, 0, 0, 0, 0, 0, 0, |
27, 10, 5, 4, 3, 3, 3, 3, |
352 |
0, 0, 0, 0, 0, 0, 0, 0, |
2, 2, 1, 1, 1, 1, 1, 0, |
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
353 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
354 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
355 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
356 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
357 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
358 |
|
0, 0, 0, 0, 0, 0, 0, 0 |
359 |
|
}, |
360 |
|
/* intra = 1, last = 1 */ |
361 |
|
{ |
362 |
|
8, 3, 2, 2, 2, 2, 2, 1, |
363 |
|
1, 1, 1, 1, 1, 1, 1, 1, |
364 |
|
1, 1, 1, 1, 1, 0, 0, 0, |
365 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
366 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
367 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
368 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
369 |
}, |
0, 0, 0, 0, 0, 0, 0, 0 |
370 |
|
} |
371 |
|
} |
372 |
|
}; |
373 |
|
|
374 |
{ // inter, last = 0 |
static uint8_t const max_run[2][2][64] = { |
375 |
|
{ |
376 |
|
/* intra = 0, last = 0 */ |
377 |
|
{ |
378 |
0, 26, 10, 6, 2, 1, 1, 0, |
0, 26, 10, 6, 2, 1, 1, 0, |
379 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
380 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
383 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
384 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
385 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
386 |
}, |
}, |
387 |
|
/* intra = 0, last = 1 */ |
388 |
{ // inter, last = 1 |
{ |
389 |
0, 40, 1, 0, 0, 0, 0, 0, |
0, 40, 1, 0, 0, 0, 0, 0, |
390 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
391 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
394 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
395 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
396 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
397 |
|
} |
398 |
|
}, |
399 |
|
{ |
400 |
|
/* intra = 1, last = 0 */ |
401 |
|
{ |
402 |
|
0, 14, 9, 7, 3, 2, 1, 1, |
403 |
|
1, 1, 1, 0, 0, 0, 0, 0, |
404 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
405 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
406 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
407 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
408 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
409 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
410 |
0, 0, 0, 0, 0, 0, 0, 0, |
}, |
411 |
0, 0, 0, 0, 0, 0, 0, 0, |
/* intra = 1, last = 1 */ |
412 |
0, 0, 0, 0, 0, 0, 0, 0, |
{ |
413 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 20, 6, 1, 0, 0, 0, 0, |
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
414 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
415 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
416 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
419 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
420 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
421 |
} |
} |
422 |
|
} |
423 |
}; |
}; |
424 |
|
|
425 |
|
|
427 |
* encoder tables * |
* encoder tables * |
428 |
******************************************************************/ |
******************************************************************/ |
429 |
|
|
|
/* DCT coefficients. Four tables, two for last = 0, two for last = 1. |
|
|
the sign bit must be added afterwards. */ |
|
|
|
|
|
/* first part of coeffs for last = 0. Indexed by [run][level-1] */ |
|
|
|
|
|
static VLC coeff_tab0[2][12] = { |
|
430 |
/* |
/* |
431 |
run = 0 |
* MCBPC Indexing by cbpc in first two bits, mode in last two. |
432 |
|
* CBPC as in table 4/H.263, MB type (mode): 3 = 01, 4 = 10. |
433 |
|
* Example: cbpc = 01 and mode = 4 gives index = 0110 = 6. |
434 |
*/ |
*/ |
|
{ |
|
|
{0x02, 2}, {0x0f, 4}, {0x15, 6}, {0x17, 7}, |
|
|
{0x1f, 8}, {0x25, 9}, {0x24, 9}, {0x21, 10}, |
|
|
{0x20, 10}, {0x07, 11}, {0x06, 11}, {0x20, 11} |
|
|
}, |
|
|
/* |
|
|
run = 1 |
|
|
*/ |
|
|
{ |
|
|
{0x06, 3}, {0x14, 6}, {0x1e, 8}, {0x0f, 10}, |
|
|
{0x21, 11}, {0x50, 12}, {0x00, 0}, {0x00, 0}, |
|
|
{0x00, 0}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
} |
|
|
}; |
|
|
|
|
|
/* rest of coeffs for last = 0. indexing by [run-2][level-1] */ |
|
435 |
|
|
436 |
static VLC coeff_tab1[25][4] = { |
static VLC const mcbpc_intra_tab[15] = { |
437 |
/* |
{0x01, 9}, {0x01, 1}, {0x01, 4}, {0x00, 0}, |
438 |
run = 2 |
{0x00, 0}, {0x01, 3}, {0x01, 6}, {0x00, 0}, |
439 |
*/ |
{0x00, 0}, {0x02, 3}, {0x02, 6}, {0x00, 0}, |
440 |
{ |
{0x00, 0}, {0x03, 3}, {0x03, 6} |
|
{0x0e, 4}, {0x1d, 8}, {0x0e, 10}, {0x51, 12} |
|
|
}, |
|
|
/* |
|
|
run = 3 |
|
|
*/ |
|
|
{ |
|
|
{0x0d, 5}, {0x23, 9}, {0x0d, 10}, {0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 4-26 |
|
|
*/ |
|
|
{ |
|
|
{0x0c, 5}, {0x22, 9}, {0x52, 12}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x0b, 5}, {0x0c, 10}, {0x53, 12}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x13, 6}, {0x0b, 10}, {0x54, 12}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x12, 6}, {0x0a, 10}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x11, 6}, {0x09, 10}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x10, 6}, {0x08, 10}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x16, 7}, {0x55, 12}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x15, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x14, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x1c, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x1b, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x21, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x20, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x1f, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x1e, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x1d, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x1c, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x1b, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x1a, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x22, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x23, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x56, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
}, |
|
|
{ |
|
|
{0x57, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
} |
|
|
}; |
|
|
|
|
|
/* first coeffs of last = 1. indexing by [run][level-1] */ |
|
|
|
|
|
static VLC coeff_tab2[2][3] = { |
|
|
/* |
|
|
run = 0 |
|
|
*/ |
|
|
{ |
|
|
{0x07, 4}, {0x19, 9}, {0x05, 11} |
|
|
}, |
|
|
/* |
|
|
run = 1 |
|
|
*/ |
|
|
{ |
|
|
{0x0f, 6}, {0x04, 11}, {0x00, 0} |
|
|
} |
|
|
}; |
|
|
|
|
|
/* rest of coeffs for last = 1. indexing by [run-2] */ |
|
|
|
|
|
static VLC coeff_tab3[40][1] = { |
|
|
{{0x0e, 6}}, {{0x0d, 6}}, {{0x0c, 6}}, |
|
|
{{0x13, 7}}, {{0x12, 7}}, {{0x11, 7}}, {{0x10, 7}}, |
|
|
{{0x1a, 8}}, {{0x19, 8}}, {{0x18, 8}}, {{0x17, 8}}, |
|
|
{{0x16, 8}}, {{0x15, 8}}, {{0x14, 8}}, {{0x13, 8}}, |
|
|
{{0x18, 9}}, {{0x17, 9}}, {{0x16, 9}}, {{0x15, 9}}, |
|
|
{{0x14, 9}}, {{0x13, 9}}, {{0x12, 9}}, {{0x11, 9}}, |
|
|
{{0x07, 10}}, {{0x06, 10}}, {{0x05, 10}}, {{0x04, 10}}, |
|
|
{{0x24, 11}}, {{0x25, 11}}, {{0x26, 11}}, {{0x27, 11}}, |
|
|
{{0x58, 12}}, {{0x59, 12}}, {{0x5a, 12}}, {{0x5b, 12}}, |
|
|
{{0x5c, 12}}, {{0x5d, 12}}, {{0x5e, 12}}, {{0x5f, 12}}, |
|
|
{{0x00, 0}} |
|
|
}; |
|
|
|
|
|
/* New tables for Intra luminance coefficients. Same codewords, |
|
|
different meaning */ |
|
|
|
|
|
/* Coeffs for last = 0, run = 0. Indexed by [level-1] */ |
|
|
|
|
|
static VLC coeff_tab4[27] = { |
|
|
/* |
|
|
run = 0 |
|
|
*/ |
|
|
{0x02, 2}, {0x06, 3}, {0x0f, 4}, {0x0d, 5}, |
|
|
{0x0c, 5}, {0x15, 6}, {0x13, 6}, {0x12, 6}, |
|
|
{0x17, 7}, {0x1f, 8}, {0x1e, 8}, {0x1d, 8}, |
|
|
{0x25, 9}, {0x24, 9}, {0x23, 9}, {0x21, 9}, |
|
|
{0x21, 10}, {0x20, 10}, {0x0f, 10}, {0x0e, 10}, |
|
|
{0x07, 11}, {0x06, 11}, {0x20, 11}, {0x21, 11}, |
|
|
{0x50, 12}, {0x51, 12}, {0x52, 12} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 0, run = 1. Indexed by [level-1] */ |
|
|
|
|
|
static VLC coeff_tab5[10] = { |
|
|
{0x0e, 4}, {0x14, 6}, {0x16, 7}, {0x1c, 8}, |
|
|
{0x20, 9}, {0x1f, 9}, {0x0d, 10}, {0x22, 11}, |
|
|
{0x53, 12}, {0x55, 12} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 0, run = 2 -> 9. Indexed by [run-2][level-1] */ |
|
|
|
|
|
static VLC coeff_tab6[8][5] = { |
|
|
/* |
|
|
run = 2 |
|
|
*/ |
|
|
{ |
|
|
{0x0b, 5}, {0x15, 7}, {0x1e, 9}, {0x0c, 10}, |
|
|
{0x56, 12} |
|
|
}, |
|
|
/* |
|
|
run = 3 |
|
|
*/ |
|
|
{ |
|
|
{0x11, 6}, {0x1b, 8}, {0x1d, 9}, {0x0b, 10}, |
|
|
{0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 4 |
|
|
*/ |
|
|
{ |
|
|
{0x10, 6}, {0x22, 9}, {0x0a, 10}, {0x00, 0}, |
|
|
{0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 5 |
|
|
*/ |
|
|
{ |
|
|
{0x0d, 6}, {0x1c, 9}, {0x08, 10}, {0x00, 0}, |
|
|
{0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 6 |
|
|
*/ |
|
|
{ |
|
|
{0x12, 7}, {0x1b, 9}, {0x54, 12}, {0x00, 0}, |
|
|
{0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 7 |
|
|
*/ |
|
|
{ |
|
|
{0x14, 7}, {0x1a, 9}, {0x57, 12}, {0x00, 0}, |
|
|
{0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 8 |
|
|
*/ |
|
|
{ |
|
|
{0x19, 8}, {0x09, 10}, {0x00, 0}, {0x00, 0}, |
|
|
{0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 9 |
|
|
*/ |
|
|
{ |
|
|
{0x18, 8}, {0x23, 11}, {0x00, 0}, {0x00, 0}, |
|
|
{0x00, 0} |
|
|
} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 0, run = 10 -> 14. Indexed by [run-10] */ |
|
|
|
|
|
static VLC coeff_tab7[5][1] = { |
|
|
{{0x17, 8}}, {{0x19, 9}}, {{0x18, 9}}, {{0x07, 10}}, |
|
|
{{0x58, 12}} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 1, run = 0. Indexed by [level-1] */ |
|
|
|
|
|
static VLC coeff_tab8[8] = { |
|
|
{0x07, 4}, {0x0c, 6}, {0x16, 8}, {0x17, 9}, |
|
|
{0x06, 10}, {0x05, 11}, {0x04, 11}, {0x59, 12} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 1, run = 1 -> 6. Indexed by [run-1][level-1] */ |
|
|
|
|
|
static VLC coeff_tab9[6][3] = { |
|
|
/* |
|
|
run = 1 |
|
|
*/ |
|
|
{ |
|
|
{0x0f, 6}, {0x16, 9}, {0x05, 10} |
|
|
}, |
|
|
/* |
|
|
run = 2 |
|
|
*/ |
|
|
{ |
|
|
{0x0e, 6}, {0x04, 10}, {0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 3 |
|
|
*/ |
|
|
{ |
|
|
{0x11, 7}, {0x24, 11}, {0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 4 |
|
|
*/ |
|
|
{ |
|
|
{0x10, 7}, {0x25, 11}, {0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 5 |
|
|
*/ |
|
|
{ |
|
|
{0x13, 7}, {0x5a, 12}, {0x00, 0} |
|
|
}, |
|
|
/* |
|
|
run = 6 |
|
|
*/ |
|
|
{ |
|
|
{0x15, 8}, {0x5b, 12}, {0x00, 0} |
|
|
} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 1, run = 7 -> 20. Indexed by [run-7] */ |
|
|
|
|
|
static VLC coeff_tab10[14][1] = { |
|
|
{{0x14, 8}}, {{0x13, 8}}, {{0x1a, 8}}, {{0x15, 9}}, |
|
|
{{0x14, 9}}, {{0x13, 9}}, {{0x12, 9}}, {{0x11, 9}}, |
|
|
{{0x26, 11}}, {{0x27, 11}}, {{0x5c, 12}}, {{0x5d, 12}}, |
|
|
{{0x5e, 12}}, {{0x5f, 12}} |
|
|
}; |
|
|
|
|
|
|
|
|
static VLC *coeff_intra_last0[15] = { |
|
|
coeff_tab4, |
|
|
coeff_tab5, |
|
|
coeff_tab6[0], |
|
|
coeff_tab6[1], |
|
|
coeff_tab6[2], |
|
|
coeff_tab6[3], |
|
|
coeff_tab6[4], |
|
|
coeff_tab6[5], |
|
|
coeff_tab6[6], |
|
|
coeff_tab6[7], |
|
|
coeff_tab7[0], |
|
|
coeff_tab7[1], |
|
|
coeff_tab7[2], |
|
|
coeff_tab7[3], |
|
|
coeff_tab7[4] |
|
|
}; |
|
|
|
|
|
static VLC *coeff_intra_last1[21] = { |
|
|
coeff_tab8, |
|
|
coeff_tab9[0], |
|
|
coeff_tab9[1], |
|
|
coeff_tab9[2], |
|
|
coeff_tab9[3], |
|
|
coeff_tab9[4], |
|
|
coeff_tab9[5], |
|
|
coeff_tab10[0], |
|
|
coeff_tab10[1], |
|
|
coeff_tab10[2], |
|
|
coeff_tab10[3], |
|
|
coeff_tab10[4], |
|
|
coeff_tab10[5], |
|
|
coeff_tab10[6], |
|
|
coeff_tab10[7], |
|
|
coeff_tab10[8], |
|
|
coeff_tab10[9], |
|
|
coeff_tab10[10], |
|
|
coeff_tab10[11], |
|
|
coeff_tab10[12], |
|
|
coeff_tab10[13], |
|
441 |
}; |
}; |
442 |
|
|
443 |
static VLC *coeff_inter_last0[27] = { |
/* MCBPC inter. |
444 |
coeff_tab0[0], |
Addressing: 5 bit ccmmm (cc = CBPC, mmm = mode (1-4 binary)) */ |
|
coeff_tab0[1], |
|
|
coeff_tab1[0], |
|
|
coeff_tab1[1], |
|
|
coeff_tab1[2], |
|
|
coeff_tab1[3], |
|
|
coeff_tab1[4], |
|
|
coeff_tab1[5], |
|
|
coeff_tab1[6], |
|
|
coeff_tab1[7], |
|
|
coeff_tab1[8], |
|
|
coeff_tab1[9], |
|
|
coeff_tab1[10], |
|
|
coeff_tab1[11], |
|
|
coeff_tab1[12], |
|
|
coeff_tab1[13], |
|
|
coeff_tab1[14], |
|
|
coeff_tab1[15], |
|
|
coeff_tab1[16], |
|
|
coeff_tab1[17], |
|
|
coeff_tab1[18], |
|
|
coeff_tab1[19], |
|
|
coeff_tab1[20], |
|
|
coeff_tab1[21], |
|
|
coeff_tab1[22], |
|
|
coeff_tab1[23], |
|
|
coeff_tab1[24], |
|
|
}; |
|
|
|
|
|
static VLC *coeff_inter_last1[42] = { |
|
|
coeff_tab2[0], |
|
|
coeff_tab2[1], |
|
|
coeff_tab3[0], |
|
|
coeff_tab3[1], |
|
|
coeff_tab3[2], |
|
|
coeff_tab3[3], |
|
|
coeff_tab3[4], |
|
|
coeff_tab3[5], |
|
|
coeff_tab3[6], |
|
|
coeff_tab3[7], |
|
|
coeff_tab3[8], |
|
|
coeff_tab3[9], |
|
|
coeff_tab3[10], |
|
|
coeff_tab3[11], |
|
|
coeff_tab3[12], |
|
|
coeff_tab3[13], |
|
|
coeff_tab3[14], |
|
|
coeff_tab3[15], |
|
|
coeff_tab3[16], |
|
|
coeff_tab3[17], |
|
|
coeff_tab3[18], |
|
|
coeff_tab3[19], |
|
|
coeff_tab3[20], |
|
|
coeff_tab3[21], |
|
|
coeff_tab3[22], |
|
|
coeff_tab3[23], |
|
|
coeff_tab3[24], |
|
|
coeff_tab3[25], |
|
|
coeff_tab3[26], |
|
|
coeff_tab3[27], |
|
|
coeff_tab3[28], |
|
|
coeff_tab3[29], |
|
|
coeff_tab3[30], |
|
|
coeff_tab3[31], |
|
|
coeff_tab3[32], |
|
|
coeff_tab3[33], |
|
|
coeff_tab3[34], |
|
|
coeff_tab3[35], |
|
|
coeff_tab3[36], |
|
|
coeff_tab3[37], |
|
|
coeff_tab3[38], |
|
|
coeff_tab3[39], |
|
|
}; |
|
|
|
|
|
static VLC **coeff_vlc[4] = { |
|
|
coeff_intra_last0, |
|
|
coeff_intra_last1, |
|
|
coeff_inter_last0, |
|
|
coeff_inter_last1, |
|
|
}; |
|
|
|
|
|
static const VLC mcbpc_I[4] = { |
|
|
{1, 1}, {1, 3}, {2, 3}, {3, 3} |
|
|
}; |
|
|
|
|
|
static const VLC mcbpc_P_intra[4] = { |
|
|
{3, 5}, {4, 8}, {3, 8}, {3, 7} |
|
|
}; |
|
|
|
|
|
static const VLC mcbpc_P_inter[4] = { |
|
|
{1, 1}, {3, 4}, {2, 4}, {5, 6} |
|
|
}; |
|
445 |
|
|
446 |
static const VLC mcbpc_P_inter4v[4] = { |
static VLC const mcbpc_inter_tab[29] = { |
447 |
{2, 3}, {5, 7}, {4, 7}, {5, 8} |
{1, 1}, {3, 3}, {2, 3}, {3, 5}, {4, 6}, {1, 9}, {0, 0}, {0, 0}, |
448 |
|
{3, 4}, {7, 7}, {5, 7}, {4, 8}, {4, 9}, {0, 0}, {0, 0}, {0, 0}, |
449 |
|
{2, 4}, {6, 7}, {4, 7}, {3, 8}, {3, 9}, {0, 0}, {0, 0}, {0, 0}, |
450 |
|
{5, 6}, {5, 9}, {5, 8}, {3, 7}, {2, 9} |
451 |
}; |
}; |
452 |
|
|
453 |
static const VLC cbpy_tab[16] = { |
static VLC const cbpy_tab[16] = { |
454 |
{3,4}, {5,5}, {4,5}, {9,4}, {3,5}, {7,4}, {2,6}, {11,4}, |
{3,4}, {5,5}, {4,5}, {9,4}, {3,5}, {7,4}, {2,6}, {11,4}, |
455 |
{2,5}, {3,6}, {5,4}, {10,4}, {4,4}, {8,4}, {6,4}, {3,2} |
{2,5}, {3,6}, {5,4}, {10,4}, {4,4}, {8,4}, {6,4}, {3,2} |
456 |
}; |
}; |
457 |
|
|
458 |
static const VLC dcy_tab[511] = { |
static VLC const dcy_tab[511] = { |
459 |
{0x100, 15}, {0x101, 15}, {0x102, 15}, {0x103, 15}, |
{0x100, 15}, {0x101, 15}, {0x102, 15}, {0x103, 15}, |
460 |
{0x104, 15}, {0x105, 15}, {0x106, 15}, {0x107, 15}, |
{0x104, 15}, {0x105, 15}, {0x106, 15}, {0x107, 15}, |
461 |
{0x108, 15}, {0x109, 15}, {0x10a, 15}, {0x10b, 15}, |
{0x108, 15}, {0x109, 15}, {0x10a, 15}, {0x10b, 15}, |
586 |
{0x1fd, 15}, {0x1fe, 15}, {0x1ff, 15}, |
{0x1fd, 15}, {0x1fe, 15}, {0x1ff, 15}, |
587 |
}; |
}; |
588 |
|
|
589 |
static const VLC dcc_tab[511] = { |
static VLC const dcc_tab[511] = { |
590 |
{0x100, 16}, {0x101, 16}, {0x102, 16}, {0x103, 16}, |
{0x100, 16}, {0x101, 16}, {0x102, 16}, {0x103, 16}, |
591 |
{0x104, 16}, {0x105, 16}, {0x106, 16}, {0x107, 16}, |
{0x104, 16}, {0x105, 16}, {0x106, 16}, {0x107, 16}, |
592 |
{0x108, 16}, {0x109, 16}, {0x10a, 16}, {0x10b, 16}, |
{0x108, 16}, {0x109, 16}, {0x10a, 16}, {0x10b, 16}, |
718 |
}; |
}; |
719 |
|
|
720 |
|
|
721 |
static const VLC mb_motion_table[65] = { |
static VLC const mb_motion_table[65] = { |
722 |
{0x05, 13}, {0x07, 13}, {0x05, 12}, {0x07, 12}, |
{0x05, 13}, {0x07, 13}, {0x05, 12}, {0x07, 12}, |
723 |
{0x09, 12}, {0x0b, 12}, {0x0d, 12}, {0x0f, 12}, |
{0x09, 12}, {0x0b, 12}, {0x0d, 12}, {0x0f, 12}, |
724 |
{0x09, 11}, {0x0b, 11}, {0x0d, 11}, {0x0f, 11}, |
{0x09, 11}, {0x0b, 11}, {0x0d, 11}, {0x0f, 11}, |
743 |
* decoder tables * |
* decoder tables * |
744 |
******************************************************************/ |
******************************************************************/ |
745 |
|
|
746 |
static const VLC mcbpc_intra_table[64] = { |
static VLC const mcbpc_intra_table[64] = { |
747 |
{-1,0}, |
{-1, 0}, {20, 6}, {36, 6}, {52, 6}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, |
748 |
{20,6}, {36,6}, {52,6}, {4,4}, {4,4}, {4,4}, |
{19, 3}, {19, 3}, {19, 3}, {19, 3}, {19, 3}, {19, 3}, {19, 3}, {19, 3}, |
749 |
{4,4}, {19,3}, {19,3}, {19,3}, {19,3}, {19,3}, |
{35, 3}, {35, 3}, {35, 3}, {35, 3}, {35, 3}, {35, 3}, {35, 3}, {35, 3}, |
750 |
{19,3}, {19,3}, {19,3}, {35,3}, {35,3}, {35,3}, |
{51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3}, |
751 |
{35,3}, {35,3}, {35,3}, {35,3}, {35,3}, {51,3}, |
{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, |
752 |
{51,3}, {51,3}, {51,3}, {51,3}, {51,3}, {51,3}, |
{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, |
753 |
{51,3}, {3, 1}, |
{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, |
754 |
{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, |
{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1} |
|
{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, |
|
|
{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, |
|
|
{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, |
|
|
{3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, |
|
|
{3, 1} |
|
755 |
}; |
}; |
756 |
|
|
757 |
|
|
758 |
static const VLC mcbpc_inter_table[257] = { |
static VLC const mcbpc_inter_table[257] = { |
759 |
{VLC_ERROR,0}, |
{VLC_ERROR, 0}, {255, 9}, {52, 9}, {36, 9}, {20, 9}, {49, 9}, {35, 8}, {35, 8}, |
760 |
{255,9}, {52,9}, {36,9}, {20,9}, {49,9}, {35,8}, {35,8}, {19,8}, {19,8}, |
{19, 8}, {19, 8}, {50, 8}, {50, 8}, {51, 7}, {51, 7}, {51, 7}, {51, 7}, |
761 |
{50,8}, {50,8}, {51,7}, {51,7}, {51,7}, {51,7}, {34,7}, {34,7}, {34,7}, |
{34, 7}, {34, 7}, {34, 7}, {34, 7}, {18, 7}, {18, 7}, {18, 7}, {18, 7}, |
762 |
{34,7}, {18,7}, {18,7}, {18,7}, {18,7}, {33,7}, {33,7}, {33,7}, {33,7}, |
{33, 7}, {33, 7}, {33, 7}, {33, 7}, {17, 7}, {17, 7}, {17, 7}, {17, 7}, |
763 |
{17,7}, {17,7}, {17,7}, {17,7}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, |
{4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, |
764 |
{4,6}, {4,6}, {4,6}, {48,6}, {48,6}, {48,6}, {48,6}, {48,6}, {48,6}, |
{48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, |
765 |
{48,6}, {48,6}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, |
{3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, |
766 |
{3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, |
{3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, |
767 |
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, |
{32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, |
768 |
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, |
{32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, |
769 |
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, |
{32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, |
770 |
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {16,4}, {16,4}, {16,4}, {16,4}, |
{32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, |
771 |
{16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, |
{16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, |
772 |
{16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, |
{16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, |
773 |
{16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, |
{16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, |
774 |
{16,4}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, |
{16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, |
775 |
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, |
{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, |
776 |
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, |
{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, |
777 |
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, |
{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, |
778 |
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, |
{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, |
779 |
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, |
{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, |
780 |
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, |
{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, |
781 |
{2,3}, {2,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, |
{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, |
782 |
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, |
{2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, |
783 |
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, |
{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, |
784 |
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, |
{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, |
785 |
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, |
{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, |
786 |
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, |
{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, |
787 |
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, |
{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, |
788 |
{1,3}, {1,3}, {1,3}, {0,1} |
{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, |
789 |
|
{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, |
790 |
|
{1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, |
791 |
|
{0, 1} |
792 |
}; |
}; |
793 |
|
|
794 |
static const VLC cbpy_table[64] = |
static VLC const cbpy_table[64] = { |
|
{ |
|
795 |
{-1,0}, {-1,0}, {6,6}, {9,6}, {8,5}, {8,5}, {4,5}, {4,5}, |
{-1,0}, {-1,0}, {6,6}, {9,6}, {8,5}, {8,5}, {4,5}, {4,5}, |
796 |
{2,5}, {2,5}, {1,5}, {1,5}, {0,4}, {0,4}, {0,4}, {0,4}, |
{2,5}, {2,5}, {1,5}, {1,5}, {0,4}, {0,4}, {0,4}, {0,4}, |
797 |
{12,4}, {12,4}, {12,4}, {12,4}, {10,4}, {10,4}, {10,4}, {10,4}, |
{12,4}, {12,4}, {12,4}, {12,4}, {10,4}, {10,4}, {10,4}, {10,4}, |
798 |
{14,4}, {14,4}, {14,4}, {14,4}, {5,4}, {5,4}, {5,4}, {5,4}, |
{14,4}, {14,4}, {14,4}, {14,4}, {5,4}, {5,4}, {5,4}, {5,4}, |
799 |
{13,4}, {13,4}, {13,4}, {13,4}, {3,4}, {3,4}, {3,4}, {3,4}, |
{13,4}, {13,4}, {13,4}, {13,4}, {3,4}, {3,4}, {3,4}, {3,4}, |
800 |
{11,4}, {11,4}, {11,4}, {11,4}, {7,4}, {7,4}, {7,4}, {7,4}, |
{11,4}, {11,4}, {11,4}, {11,4}, {7,4}, {7,4}, {7,4}, {7,4}, |
801 |
{15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, |
{15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, |
802 |
{15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, |
{15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2} |
|
{15, 2}, {15, 2} |
|
|
}; |
|
|
|
|
|
|
|
|
VLC TMNMVtab0[] = { |
|
|
{3,4}, {-3,4}, {2,3}, {2,3}, {-2,3}, {-2,3}, {1,2}, {1,2}, {1,2}, {1,2}, |
|
|
{-1,2}, {-1,2}, {-1,2}, {-1,2} |
|
803 |
}; |
}; |
804 |
|
|
|
VLC TMNMVtab1[] = { |
|
|
{12,10}, {-12,10}, {11,10}, {-11,10}, {10,9}, {10,9}, {-10,9}, {-10,9}, |
|
|
{9,9}, {9,9}, {-9,9}, {-9,9}, {8,9}, {8,9}, {-8,9}, {-8,9}, {7,7}, {7,7}, |
|
|
{7,7}, {7,7}, {7,7}, {7,7}, {7,7}, {7,7}, {-7,7}, {-7,7}, {-7,7}, {-7,7}, |
|
|
{-7,7}, {-7,7}, {-7,7}, {-7,7}, {6,7}, {6,7}, {6,7}, {6,7}, {6,7}, {6,7}, |
|
|
{6,7}, {6,7}, {-6,7}, {-6,7}, {-6,7}, {-6,7}, {-6,7}, {-6,7}, {-6,7}, |
|
|
{-6,7}, {5,7}, {5,7}, {5,7}, {5,7}, {5,7}, {5,7}, {5,7}, {5,7}, {-5,7}, |
|
|
{-5,7}, {-5,7}, {-5,7}, {-5,7}, {-5,7}, {-5,7}, {-5,7}, {4,6}, {4,6}, {4,6}, |
|
|
{4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, |
|
|
{4,6}, {4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, |
|
|
{-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6}, {-4,6} |
|
|
}; |
|
805 |
|
|
806 |
VLC TMNMVtab2[] = { |
static VLC const TMNMVtab0[] = { |
807 |
{32,12}, {-32,12}, {31,12}, {-31,12}, {30,11}, {30,11}, {-30,11}, {-30,11}, |
{3, 4}, {-3, 4}, {2, 3}, {2, 3}, {-2, 3}, {-2, 3}, {1, 2}, |
808 |
{29,11}, {29,11}, {-29,11}, {-29,11}, {28,11}, {28,11}, {-28,11}, {-28,11}, |
{1, 2}, {1, 2}, {1, 2}, {-1, 2}, {-1, 2}, {-1, 2}, {-1, 2} |
809 |
{27,11}, {27,11}, {-27,11}, {-27,11}, {26,11}, {26,11}, {-26,11}, {-26,11}, |
}; |
810 |
{25,11}, {25,11}, {-25,11}, {-25,11}, {24,10}, {24,10}, {24,10}, {24,10}, |
|
811 |
{-24,10}, {-24,10}, {-24,10}, {-24,10}, {23,10}, {23,10}, {23,10}, {23,10}, |
static VLC const TMNMVtab1[] = { |
812 |
{-23,10}, {-23,10}, {-23,10}, {-23,10}, {22,10}, {22,10}, {22,10}, {22,10}, |
{12, 10}, {-12, 10}, {11, 10}, {-11, 10}, |
813 |
{-22,10}, {-22,10}, {-22,10}, {-22,10}, {21,10}, {21,10}, {21,10}, {21,10}, |
{10, 9}, {10, 9}, {-10, 9}, {-10, 9}, |
814 |
{-21,10}, {-21,10}, {-21,10}, {-21,10}, {20,10}, {20,10}, {20,10}, {20,10}, |
{9, 9}, {9, 9}, {-9, 9}, {-9, 9}, |
815 |
{-20,10}, {-20,10}, {-20,10}, {-20,10}, {19,10}, {19,10}, {19,10}, {19,10}, |
{8, 9}, {8, 9}, {-8, 9}, {-8, 9}, |
816 |
{-19,10}, {-19,10}, {-19,10}, {-19,10}, {18,10}, {18,10}, {18,10}, {18,10}, |
{7, 7}, {7, 7}, {7, 7}, {7, 7}, |
817 |
{-18,10}, {-18,10}, {-18,10}, {-18,10}, {17,10}, {17,10}, {17,10}, {17,10}, |
{7, 7}, {7, 7}, {7, 7}, {7, 7}, |
818 |
{-17,10}, {-17,10}, {-17,10}, {-17,10}, {16,10}, {16,10}, {16,10}, {16,10}, |
{-7, 7}, {-7, 7}, {-7, 7}, {-7, 7}, |
819 |
{-16,10}, {-16,10}, {-16,10}, {-16,10}, {15,10}, {15,10}, {15,10}, {15,10}, |
{-7, 7}, {-7, 7}, {-7, 7}, {-7, 7}, |
820 |
{-15,10}, {-15,10}, {-15,10}, {-15,10}, {14,10}, {14,10}, {14,10}, {14,10}, |
{6, 7}, {6, 7}, {6, 7}, {6, 7}, |
821 |
{-14,10}, {-14,10}, {-14,10}, {-14,10}, {13,10}, {13,10}, {13,10}, {13,10}, |
{6, 7}, {6, 7}, {6, 7}, {6, 7}, |
822 |
|
{-6, 7}, {-6, 7}, {-6, 7}, {-6, 7}, |
823 |
|
{-6, 7}, {-6, 7}, {-6, 7}, {-6, 7}, |
824 |
|
{5, 7}, {5, 7}, {5, 7}, {5, 7}, |
825 |
|
{5, 7}, {5, 7}, {5, 7}, {5, 7}, |
826 |
|
{-5, 7}, {-5, 7}, {-5, 7}, {-5, 7}, |
827 |
|
{-5, 7}, {-5, 7}, {-5, 7}, {-5, 7}, |
828 |
|
{4, 6}, {4, 6}, {4, 6}, {4, 6}, |
829 |
|
{4, 6}, {4, 6}, {4, 6}, {4, 6}, |
830 |
|
{4, 6}, {4, 6}, {4, 6}, {4, 6}, |
831 |
|
{4, 6}, {4, 6}, {4, 6}, {4, 6}, |
832 |
|
{-4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, |
833 |
|
{-4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, |
834 |
|
{-4, 6}, {-4, 6}, {-4, 6}, {-4, 6}, |
835 |
|
{-4, 6}, {-4, 6}, {-4, 6}, {-4, 6} |
836 |
|
}; |
837 |
|
|
838 |
|
static VLC const TMNMVtab2[] = { |
839 |
|
{32, 12}, {-32, 12}, {31, 12}, {-31, 12}, |
840 |
|
{30, 11}, {30, 11}, {-30, 11}, {-30, 11}, |
841 |
|
{29, 11}, {29, 11}, {-29, 11}, {-29, 11}, |
842 |
|
{28, 11}, {28, 11}, {-28, 11}, {-28, 11}, |
843 |
|
{27, 11}, {27, 11}, {-27, 11}, {-27, 11}, |
844 |
|
{26, 11}, {26, 11}, {-26, 11}, {-26, 11}, |
845 |
|
{25, 11}, {25, 11}, {-25, 11}, {-25, 11}, |
846 |
|
{24, 10}, {24, 10}, {24, 10}, {24, 10}, |
847 |
|
{-24, 10}, {-24, 10}, {-24, 10}, {-24, 10}, |
848 |
|
{23, 10}, {23, 10}, {23, 10}, {23, 10}, |
849 |
|
{-23, 10}, {-23, 10}, {-23, 10}, {-23, 10}, |
850 |
|
{22, 10}, {22, 10}, {22, 10}, {22, 10}, |
851 |
|
{-22, 10}, {-22, 10}, {-22, 10}, {-22, 10}, |
852 |
|
{21, 10}, {21, 10}, {21, 10}, {21, 10}, |
853 |
|
{-21, 10}, {-21, 10}, {-21, 10}, {-21, 10}, |
854 |
|
{20, 10}, {20, 10}, {20, 10}, {20, 10}, |
855 |
|
{-20, 10}, {-20, 10}, {-20, 10}, {-20, 10}, |
856 |
|
{19, 10}, {19, 10}, {19, 10}, {19, 10}, |
857 |
|
{-19, 10}, {-19, 10}, {-19, 10}, {-19, 10}, |
858 |
|
{18, 10}, {18, 10}, {18, 10}, {18, 10}, |
859 |
|
{-18, 10}, {-18, 10}, {-18, 10}, {-18, 10}, |
860 |
|
{17, 10}, {17, 10}, {17, 10}, {17, 10}, |
861 |
|
{-17, 10}, {-17, 10}, {-17, 10}, {-17, 10}, |
862 |
|
{16, 10}, {16, 10}, {16, 10}, {16, 10}, |
863 |
|
{-16, 10}, {-16, 10}, {-16, 10}, {-16, 10}, |
864 |
|
{15, 10}, {15, 10}, {15, 10}, {15, 10}, |
865 |
|
{-15, 10}, {-15, 10}, {-15, 10}, {-15, 10}, |
866 |
|
{14, 10}, {14, 10}, {14, 10}, {14, 10}, |
867 |
|
{-14, 10}, {-14, 10}, {-14, 10}, {-14, 10}, |
868 |
|
{13, 10}, {13, 10}, {13, 10}, {13, 10}, |
869 |
{-13,10}, {-13,10}, {-13,10}, {-13,10} |
{-13,10}, {-13,10}, {-13,10}, {-13,10} |
870 |
}; |
}; |
871 |
|
|
872 |
|
static short const dc_threshold[] = { |
873 |
VLC DCT3Dtab0[] = { |
21514, 26984, 8307, 28531, 29798, 24951, 25970, 26912, |
874 |
{4225,7}, {4209,7}, {4193,7}, {4177,7}, {193,7}, {177,7}, |
8307, 25956, 26994, 25974, 8292, 29286, 28015, 29728, |
875 |
{161,7}, {4,7}, {4161,6}, {4161,6}, {4145,6}, {4145,6}, |
25960, 18208, 21838, 18208, 19536, 22560, 26998, 8260, |
876 |
{4129,6}, {4129,6}, {4113,6}, {4113,6}, {145,6}, {145,6}, |
28515, 25956, 8291, 12328, 14638, 12334, 11817, 22794, |
877 |
{129,6}, {129,6}, {113,6}, {113,6}, {97,6}, {97,6}, |
30063, 8306, 28531, 29798, 24951, 25970, 25632, 29545, |
878 |
{18,6}, {18,6}, {3,6}, {3,6}, {81,5}, {81,5}, |
29300, 25193, 29813, 29295, 26656, 29537, 29728, 8303, |
879 |
{81,5}, {81,5}, {65,5}, {65,5}, {65,5}, {65,5}, |
26983, 25974, 24864, 25443, 29541, 8307, 28532, 26912, |
880 |
{49,5}, {49,5}, {49,5}, {49,5}, {4097,4}, {4097,4}, |
29556, 29472, 30063, 25458, 8293, 28515, 25956, 2606 |
|
{4097,4}, {4097,4}, {4097,4}, {4097,4}, {4097,4}, {4097,4}, |
|
|
{1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, |
|
|
{1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, |
|
|
{1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, |
|
|
{1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, |
|
|
{1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, |
|
|
{1,2}, {1,2}, {17,3}, {17,3}, {17,3}, {17,3}, |
|
|
{17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, |
|
|
{17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3}, |
|
|
{33,4}, {33,4}, {33,4}, {33,4}, {33,4}, {33,4}, |
|
|
{33,4}, {33,4}, {2,4}, {2,4},{2,4},{2,4}, |
|
|
{2,4}, {2,4},{2,4},{2,4} |
|
|
}; |
|
|
|
|
|
|
|
|
VLC DCT3Dtab1[] = { |
|
|
{9,10}, {8,10}, {4481,9}, {4481,9}, {4465,9}, {4465,9}, |
|
|
{4449,9}, {4449,9}, {4433,9}, {4433,9}, {4417,9}, {4417,9}, |
|
|
{4401,9}, {4401,9}, {4385,9}, {4385,9}, {4369,9}, {4369,9}, |
|
|
{4098,9}, {4098,9}, {353,9}, {353,9}, {337,9}, {337,9}, |
|
|
{321,9}, {321,9}, {305,9}, {305,9}, {289,9}, {289,9}, |
|
|
{273,9}, {273,9}, {257,9}, {257,9}, {241,9}, {241,9}, |
|
|
{66,9}, {66,9}, {50,9}, {50,9}, {7,9}, {7,9}, |
|
|
{6,9}, {6,9}, {4353,8}, {4353,8}, {4353,8}, {4353,8}, |
|
|
{4337,8}, {4337,8}, {4337,8}, {4337,8}, {4321,8}, {4321,8}, |
|
|
{4321,8}, {4321,8}, {4305,8}, {4305,8}, {4305,8}, {4305,8}, |
|
|
{4289,8}, {4289,8}, {4289,8}, {4289,8}, {4273,8}, {4273,8}, |
|
|
{4273,8}, {4273,8}, {4257,8}, {4257,8}, {4257,8}, {4257,8}, |
|
|
{4241,8}, {4241,8}, {4241,8}, {4241,8}, {225,8}, {225,8}, |
|
|
{225,8}, {225,8}, {209,8}, {209,8}, {209,8}, {209,8}, |
|
|
{34,8}, {34,8}, {34,8}, {34,8}, {19,8}, {19,8}, |
|
|
{19,8}, {19,8}, {5,8}, {5,8}, {5,8}, {5,8} |
|
|
}; |
|
|
|
|
|
VLC DCT3Dtab2[] = { |
|
|
{4114,11}, {4114,11}, {4099,11}, {4099,11}, {11,11}, {11,11}, |
|
|
{10,11}, {10,11}, {4545,10}, {4545,10}, {4545,10}, {4545,10}, |
|
|
{4529,10}, {4529,10}, {4529,10}, {4529,10}, {4513,10}, {4513,10}, |
|
|
{4513,10}, {4513,10}, {4497,10}, {4497,10}, {4497,10}, {4497,10}, |
|
|
{146,10}, {146,10}, {146,10}, {146,10}, {130,10}, {130,10}, |
|
|
{130,10}, {130,10}, {114,10}, {114,10}, {114,10}, {114,10}, |
|
|
{98,10}, {98,10}, {98,10}, {98,10}, {82,10}, {82,10}, |
|
|
{82,10}, {82,10}, {51,10}, {51,10}, {51,10}, {51,10}, |
|
|
{35,10}, {35,10}, {35,10}, {35,10}, {20,10}, {20,10}, |
|
|
{20,10}, {20,10}, {12,11}, {12,11}, {21,11}, {21,11}, |
|
|
{369,11}, {369,11}, {385,11}, {385,11}, {4561,11}, {4561,11}, |
|
|
{4577,11}, {4577,11}, {4593,11}, {4593,11}, {4609,11}, {4609,11}, |
|
|
{22,12}, {36,12}, {67,12}, {83,12}, {99,12}, {162,12}, |
|
|
{401,12}, {417,12}, {4625,12}, {4641,12}, {4657,12}, {4673,12}, |
|
|
{4689,12}, {4705,12}, {4721,12}, {4737,12}, {7167,7}, |
|
|
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, |
|
|
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, |
|
|
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, |
|
|
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, |
|
|
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, |
|
|
{7167,7} |
|
|
}; |
|
|
|
|
|
|
|
|
/* New tables for Intra luminance blocks */ |
|
|
|
|
|
VLC DCT3Dtab3[] = { |
|
|
{0x10401, 7}, {0x10301, 7}, {0x00601, 7}, {0x10501, 7}, |
|
|
{0x00701, 7}, {0x00202, 7}, {0x00103, 7}, {0x00009, 7}, |
|
|
{0x10002, 6}, {0x10002, 6}, {0x00501, 6}, {0x00501, 6}, |
|
|
{0x10201, 6}, {0x10201, 6}, {0x10101, 6}, {0x10101, 6}, |
|
|
{0x00401, 6}, {0x00401, 6}, {0x00301, 6}, {0x00301, 6}, |
|
|
{0x00008, 6}, {0x00008, 6}, {0x00007, 6}, {0x00007, 6}, |
|
|
{0x00102, 6}, {0x00102, 6}, {0x00006, 6}, {0x00006, 6}, |
|
|
{0x00201, 5}, {0x00201, 5}, {0x00201, 5}, {0x00201, 5}, |
|
|
{0x00005, 5}, {0x00005, 5}, {0x00005, 5}, {0x00005, 5}, |
|
|
{0x00004, 5}, {0x00004, 5}, {0x00004, 5}, {0x00004, 5}, |
|
|
{0x10001, 4}, {0x10001, 4}, {0x10001, 4}, {0x10001, 4}, |
|
|
{0x10001, 4}, {0x10001, 4}, {0x10001, 4}, {0x10001, 4}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, |
|
|
{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, |
|
|
{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, |
|
|
{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, |
|
|
{0x00101, 4}, {0x00101, 4}, {0x00101, 4}, {0x00101, 4}, |
|
|
{0x00101, 4}, {0x00101, 4}, {0x00101, 4}, {0x00101, 4}, |
|
|
{0x00003, 4}, {0x00003, 4}, {0x00003, 4}, {0x00003, 4}, |
|
|
{0x00003, 4}, {0x00003, 4}, {0x00003, 4}, {0x00003, 4} |
|
|
}; |
|
|
|
|
|
|
|
|
VLC DCT3Dtab4[] = { |
|
|
{0x00012,10}, {0x00011,10}, {0x10e01, 9}, {0x10e01, 9}, |
|
|
{0x10d01, 9}, {0x10d01, 9}, {0x10c01, 9}, {0x10c01, 9}, |
|
|
{0x10b01, 9}, {0x10b01, 9}, {0x10a01, 9}, {0x10a01, 9}, |
|
|
{0x10102, 9}, {0x10102, 9}, {0x10004, 9}, {0x10004, 9}, |
|
|
{0x00c01, 9}, {0x00c01, 9}, {0x00b01, 9}, {0x00b01, 9}, |
|
|
{0x00702, 9}, {0x00702, 9}, {0x00602, 9}, {0x00602, 9}, |
|
|
{0x00502, 9}, {0x00502, 9}, {0x00303, 9}, {0x00303, 9}, |
|
|
{0x00203, 9}, {0x00203, 9}, {0x00106, 9}, {0x00106, 9}, |
|
|
{0x00105, 9}, {0x00105, 9}, {0x00010, 9}, {0x00010, 9}, |
|
|
{0x00402, 9}, {0x00402, 9}, {0x0000f, 9}, {0x0000f, 9}, |
|
|
{0x0000e, 9}, {0x0000e, 9}, {0x0000d, 9}, {0x0000d, 9}, |
|
|
{0x10801, 8}, {0x10801, 8}, {0x10801, 8}, {0x10801, 8}, |
|
|
{0x10701, 8}, {0x10701, 8}, {0x10701, 8}, {0x10701, 8}, |
|
|
{0x10601, 8}, {0x10601, 8}, {0x10601, 8}, {0x10601, 8}, |
|
|
{0x10003, 8}, {0x10003, 8}, {0x10003, 8}, {0x10003, 8}, |
|
|
{0x00a01, 8}, {0x00a01, 8}, {0x00a01, 8}, {0x00a01, 8}, |
|
|
{0x00901, 8}, {0x00901, 8}, {0x00901, 8}, {0x00901, 8}, |
|
|
{0x00801, 8}, {0x00801, 8}, {0x00801, 8}, {0x00801, 8}, |
|
|
{0x10901, 8}, {0x10901, 8}, {0x10901, 8}, {0x10901, 8}, |
|
|
{0x00302, 8}, {0x00302, 8}, {0x00302, 8}, {0x00302, 8}, |
|
|
{0x00104, 8}, {0x00104, 8}, {0x00104, 8}, {0x00104, 8}, |
|
|
{0x0000c, 8}, {0x0000c, 8}, {0x0000c, 8}, {0x0000c, 8}, |
|
|
{0x0000b, 8}, {0x0000b, 8}, {0x0000b, 8}, {0x0000b, 8}, |
|
|
{0x0000a, 8}, {0x0000a, 8}, {0x0000a, 8}, {0x0000a, 8} |
|
|
}; |
|
|
|
|
|
VLC DCT3Dtab5[] = { |
|
|
{0x10007,11}, {0x10007,11}, {0x10006,11}, {0x10006,11}, |
|
|
{0x00016,11}, {0x00016,11}, {0x00015,11}, {0x00015,11}, |
|
|
{0x10202,10}, {0x10202,10}, {0x10202,10}, {0x10202,10}, |
|
|
{0x10103,10}, {0x10103,10}, {0x10103,10}, {0x10103,10}, |
|
|
{0x10005,10}, {0x10005,10}, {0x10005,10}, {0x10005,10}, |
|
|
{0x00d01,10}, {0x00d01,10}, {0x00d01,10}, {0x00d01,10}, |
|
|
{0x00503,10}, {0x00503,10}, {0x00503,10}, {0x00503,10}, |
|
|
{0x00802,10}, {0x00802,10}, {0x00802,10}, {0x00802,10}, |
|
|
{0x00403,10}, {0x00403,10}, {0x00403,10}, {0x00403,10}, |
|
|
{0x00304,10}, {0x00304,10}, {0x00304,10}, {0x00304,10}, |
|
|
{0x00204,10}, {0x00204,10}, {0x00204,10}, {0x00204,10}, |
|
|
{0x00107,10}, {0x00107,10}, {0x00107,10}, {0x00107,10}, |
|
|
{0x00014,10}, {0x00014,10}, {0x00014,10}, {0x00014,10}, |
|
|
{0x00013,10}, {0x00013,10}, {0x00013,10}, {0x00013,10}, |
|
|
{0x00017,11}, {0x00017,11}, {0x00018,11}, {0x00018,11}, |
|
|
{0x00108,11}, {0x00108,11}, {0x00902,11}, {0x00902,11}, |
|
|
{0x10302,11}, {0x10302,11}, {0x10402,11}, {0x10402,11}, |
|
|
{0x10f01,11}, {0x10f01,11}, {0x11001,11}, {0x11001,11}, |
|
|
{0x00019,12}, {0x0001a,12}, {0x0001b,12}, {0x00109,12}, |
|
|
{0x00603,12}, {0x0010a,12}, {0x00205,12}, {0x00703,12}, |
|
|
{0x00e01,12}, {0x10008,12}, {0x10502,12}, {0x10602,12}, |
|
|
{0x11101,12}, {0x11201,12}, {0x11301,12}, {0x11401,12}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7} |
|
|
}; |
|
|
|
|
|
VLC ERRtab[] = { |
|
|
{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0}, |
|
|
{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0}, |
|
|
{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0}, |
|
|
{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0}, |
|
|
{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0} |
|
881 |
}; |
}; |
882 |
|
|
883 |
static const VLC dc_lum_tab[] = { |
static VLC const dc_lum_tab[] = { |
884 |
{0, 0}, |
{0, 0}, {4, 3}, {3, 3}, {0, 3}, |
|
{4, 3}, {3, 3}, {0, 3}, |
|
885 |
{2, 2}, {2, 2}, {1, 2}, {1, 2}, |
{2, 2}, {2, 2}, {1, 2}, {1, 2}, |
886 |
}; |
}; |
887 |
|
|