--- vlc_codes.h 2002/03/09 15:53:05 1.3 +++ vlc_codes.h 2003/01/05 16:54:36 1.13 @@ -1,659 +1,461 @@ +/***************************************************************************** + * + * XVID MPEG-4 VIDEO CODEC + * - Variable Length Coding tables - + * + * Copyright(C) 2002 Michael Militzer + * + * This file is part of XviD, a free MPEG-4 video encoder/decoder + * + * XviD is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Under section 8 of the GNU General Public License, the copyright + * holders of XVID explicitly forbid distribution in the following + * countries: + * + * - Japan + * - United States of America + * + * Linking XviD statically or dynamically with other modules is making a + * combined work based on XviD. Thus, the terms and conditions of the + * GNU General Public License cover the whole combination. + * + * As a special exception, the copyright holders of XviD give you + * permission to link XviD with independent modules that communicate with + * XviD solely through the VFW1.1 and DShow interfaces, regardless of the + * license terms of these independent modules, and to copy and distribute + * the resulting combined work under terms of your choice, provided that + * every copy of the combined work is accompanied by a complete copy of + * the source code of XviD (the version of XviD used to produce the + * combined work), being distributed under the terms of the GNU General + * Public License plus this exception. An independent module is a module + * which is not derived from or based on XviD. + * + * Note that people who make modified versions of XviD are not obligated + * to grant this special exception for their modified versions; it is + * their choice whether to do so. The GNU General Public License gives + * permission to release a modified version without this exception; this + * exception also makes it possible to release a modified version which + * carries forward this exception. + * + * $Id: vlc_codes.h,v 1.13 2003/01/05 16:54:36 edgomez Exp $ + * + ****************************************************************************/ + #ifndef _VLC_CODES_H_ #define _VLC_CODES_H_ #include "../portab.h" +#include "mbcoding.h" #define VLC_ERROR (-1) +#define ESCAPE 3 +#define ESCAPE1 6 +#define ESCAPE2 14 +#define ESCAPE3 15 + +/***************************************************************************** + * The Vector Length Coding structure + ****************************************************************************/ + typedef struct { uint32_t code; - int8_t len; -} VLC; - - -/****************************************************************** - * common tables between encoder/decoder * - ******************************************************************/ - -/* constants taken from momusys/vm_common/inlcude/max_level.h */ -static char max_level[4][64] = { - { // intra, last = 0 - 27, 10, 5, 4, 3, 3, 3, 3, - 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, - }, - - { // intra, last = 1 - 8, 3, 2, 2, 2, 2, 2, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 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, - }, - - { // inter, last = 0 - 12, 6, 4, 3, 3, 3, 3, 2, - 2, 2, 2, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 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, - }, - - { // inter, last = 1 - 3, 2, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 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, - } -}; - -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, - }, + uint8_t len; +} +VLC; - { // intra, last = 1 - 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, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - }, - - { // inter, last = 0 - 0, 26, 10, 6, 2, 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, 0, 0, 0, 0, - }, - - { // inter, last = 1 - 0, 40, 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, - 0, 0, 0, 0, 0, 0, 0, 0, - } -}; - - -/****************************************************************** - * encoder tables * - ******************************************************************/ - -/* 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] */ +typedef struct +{ + uint8_t last; + uint8_t run; + int8_t level; +} +EVENT; -static VLC coeff_tab0[2][12] = { - /* - run = 0 - */ - { - {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} - } -}; +typedef struct +{ + uint8_t len; + EVENT event; +} +REVERSE_EVENT; -/* rest of coeffs for last = 0. indexing by [run-2][level-1] */ +typedef struct +{ + VLC vlc; + EVENT event; +} +VLC_TABLE; -static VLC coeff_tab1[25][4] = { - /* - run = 2 - */ - { - {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] */ +/***************************************************************************** + * common tables between encoder/decoder + ****************************************************************************/ -static VLC coeff_tab2[2][3] = { - /* - run = 0 - */ - { - {0x07, 4}, {0x19, 9}, {0x05, 11} - }, - /* - run = 1 - */ +static VLC_TABLE const coeff_tab[2][102] = +{ + /* intra = 0 */ { - {0x0f, 6}, {0x04, 11}, {0x00, 0} + {{ 2, 2}, {0, 0, 1}}, + {{15, 4}, {0, 0, 2}}, + {{21, 6}, {0, 0, 3}}, + {{23, 7}, {0, 0, 4}}, + {{31, 8}, {0, 0, 5}}, + {{37, 9}, {0, 0, 6}}, + {{36, 9}, {0, 0, 7}}, + {{33, 10}, {0, 0, 8}}, + {{32, 10}, {0, 0, 9}}, + {{ 7, 11}, {0, 0, 10}}, + {{ 6, 11}, {0, 0, 11}}, + {{32, 11}, {0, 0, 12}}, + {{ 6, 3}, {0, 1, 1}}, + {{20, 6}, {0, 1, 2}}, + {{30, 8}, {0, 1, 3}}, + {{15, 10}, {0, 1, 4}}, + {{33, 11}, {0, 1, 5}}, + {{80, 12}, {0, 1, 6}}, + {{14, 4}, {0, 2, 1}}, + {{29, 8}, {0, 2, 2}}, + {{14, 10}, {0, 2, 3}}, + {{81, 12}, {0, 2, 4}}, + {{13, 5}, {0, 3, 1}}, + {{35, 9}, {0, 3, 2}}, + {{13, 10}, {0, 3, 3}}, + {{12, 5}, {0, 4, 1}}, + {{34, 9}, {0, 4, 2}}, + {{82, 12}, {0, 4, 3}}, + {{11, 5}, {0, 5, 1}}, + {{12, 10}, {0, 5, 2}}, + {{83, 12}, {0, 5, 3}}, + {{19, 6}, {0, 6, 1}}, + {{11, 10}, {0, 6, 2}}, + {{84, 12}, {0, 6, 3}}, + {{18, 6}, {0, 7, 1}}, + {{10, 10}, {0, 7, 2}}, + {{17, 6}, {0, 8, 1}}, + {{ 9, 10}, {0, 8, 2}}, + {{16, 6}, {0, 9, 1}}, + {{ 8, 10}, {0, 9, 2}}, + {{22, 7}, {0, 10, 1}}, + {{85, 12}, {0, 10, 2}}, + {{21, 7}, {0, 11, 1}}, + {{20, 7}, {0, 12, 1}}, + {{28, 8}, {0, 13, 1}}, + {{27, 8}, {0, 14, 1}}, + {{33, 9}, {0, 15, 1}}, + {{32, 9}, {0, 16, 1}}, + {{31, 9}, {0, 17, 1}}, + {{30, 9}, {0, 18, 1}}, + {{29, 9}, {0, 19, 1}}, + {{28, 9}, {0, 20, 1}}, + {{27, 9}, {0, 21, 1}}, + {{26, 9}, {0, 22, 1}}, + {{34, 11}, {0, 23, 1}}, + {{35, 11}, {0, 24, 1}}, + {{86, 12}, {0, 25, 1}}, + {{87, 12}, {0, 26, 1}}, + {{ 7, 4}, {1, 0, 1}}, + {{25, 9}, {1, 0, 2}}, + {{ 5, 11}, {1, 0, 3}}, + {{15, 6}, {1, 1, 1}}, + {{ 4, 11}, {1, 1, 2}}, + {{14, 6}, {1, 2, 1}}, + {{13, 6}, {1, 3, 1}}, + {{12, 6}, {1, 4, 1}}, + {{19, 7}, {1, 5, 1}}, + {{18, 7}, {1, 6, 1}}, + {{17, 7}, {1, 7, 1}}, + {{16, 7}, {1, 8, 1}}, + {{26, 8}, {1, 9, 1}}, + {{25, 8}, {1, 10, 1}}, + {{24, 8}, {1, 11, 1}}, + {{23, 8}, {1, 12, 1}}, + {{22, 8}, {1, 13, 1}}, + {{21, 8}, {1, 14, 1}}, + {{20, 8}, {1, 15, 1}}, + {{19, 8}, {1, 16, 1}}, + {{24, 9}, {1, 17, 1}}, + {{23, 9}, {1, 18, 1}}, + {{22, 9}, {1, 19, 1}}, + {{21, 9}, {1, 20, 1}}, + {{20, 9}, {1, 21, 1}}, + {{19, 9}, {1, 22, 1}}, + {{18, 9}, {1, 23, 1}}, + {{17, 9}, {1, 24, 1}}, + {{ 7, 10}, {1, 25, 1}}, + {{ 6, 10}, {1, 26, 1}}, + {{ 5, 10}, {1, 27, 1}}, + {{ 4, 10}, {1, 28, 1}}, + {{36, 11}, {1, 29, 1}}, + {{37, 11}, {1, 30, 1}}, + {{38, 11}, {1, 31, 1}}, + {{39, 11}, {1, 32, 1}}, + {{88, 12}, {1, 33, 1}}, + {{89, 12}, {1, 34, 1}}, + {{90, 12}, {1, 35, 1}}, + {{91, 12}, {1, 36, 1}}, + {{92, 12}, {1, 37, 1}}, + {{93, 12}, {1, 38, 1}}, + {{94, 12}, {1, 39, 1}}, + {{95, 12}, {1, 40, 1}} + }, + /* intra = 1 */ + { + {{ 2, 2}, {0, 0, 1}}, + {{15, 4}, {0, 0, 3}}, + {{21, 6}, {0, 0, 6}}, + {{23, 7}, {0, 0, 9}}, + {{31, 8}, {0, 0, 10}}, + {{37, 9}, {0, 0, 13}}, + {{36, 9}, {0, 0, 14}}, + {{33, 10}, {0, 0, 17}}, + {{32, 10}, {0, 0, 18}}, + {{ 7, 11}, {0, 0, 21}}, + {{ 6, 11}, {0, 0, 22}}, + {{32, 11}, {0, 0, 23}}, + {{ 6, 3}, {0, 0, 2}}, + {{20, 6}, {0, 1, 2}}, + {{30, 8}, {0, 0, 11}}, + {{15, 10}, {0, 0, 19}}, + {{33, 11}, {0, 0, 24}}, + {{80, 12}, {0, 0, 25}}, + {{14, 4}, {0, 1, 1}}, + {{29, 8}, {0, 0, 12}}, + {{14, 10}, {0, 0, 20}}, + {{81, 12}, {0, 0, 26}}, + {{13, 5}, {0, 0, 4}}, + {{35, 9}, {0, 0, 15}}, + {{13, 10}, {0, 1, 7}}, + {{12, 5}, {0, 0, 5}}, + {{34, 9}, {0, 4, 2}}, + {{82, 12}, {0, 0, 27}}, + {{11, 5}, {0, 2, 1}}, + {{12, 10}, {0, 2, 4}}, + {{83, 12}, {0, 1, 9}}, + {{19, 6}, {0, 0, 7}}, + {{11, 10}, {0, 3, 4}}, + {{84, 12}, {0, 6, 3}}, + {{18, 6}, {0, 0, 8}}, + {{10, 10}, {0, 4, 3}}, + {{17, 6}, {0, 3, 1}}, + {{ 9, 10}, {0, 8, 2}}, + {{16, 6}, {0, 4, 1}}, + {{ 8, 10}, {0, 5, 3}}, + {{22, 7}, {0, 1, 3}}, + {{85, 12}, {0, 1, 10}}, + {{21, 7}, {0, 2, 2}}, + {{20, 7}, {0, 7, 1}}, + {{28, 8}, {0, 1, 4}}, + {{27, 8}, {0, 3, 2}}, + {{33, 9}, {0, 0, 16}}, + {{32, 9}, {0, 1, 5}}, + {{31, 9}, {0, 1, 6}}, + {{30, 9}, {0, 2, 3}}, + {{29, 9}, {0, 3, 3}}, + {{28, 9}, {0, 5, 2}}, + {{27, 9}, {0, 6, 2}}, + {{26, 9}, {0, 7, 2}}, + {{34, 11}, {0, 1, 8}}, + {{35, 11}, {0, 9, 2}}, + {{86, 12}, {0, 2, 5}}, + {{87, 12}, {0, 7, 3}}, + {{ 7, 4}, {1, 0, 1}}, + {{25, 9}, {0, 11, 1}}, + {{ 5, 11}, {1, 0, 6}}, + {{15, 6}, {1, 1, 1}}, + {{ 4, 11}, {1, 0, 7}}, + {{14, 6}, {1, 2, 1}}, + {{13, 6}, {0, 5, 1}}, + {{12, 6}, {1, 0, 2}}, + {{19, 7}, {1, 5, 1}}, + {{18, 7}, {0, 6, 1}}, + {{17, 7}, {1, 3, 1}}, + {{16, 7}, {1, 4, 1}}, + {{26, 8}, {1, 9, 1}}, + {{25, 8}, {0, 8, 1}}, + {{24, 8}, {0, 9, 1}}, + {{23, 8}, {0, 10, 1}}, + {{22, 8}, {1, 0, 3}}, + {{21, 8}, {1, 6, 1}}, + {{20, 8}, {1, 7, 1}}, + {{19, 8}, {1, 8, 1}}, + {{24, 9}, {0, 12, 1}}, + {{23, 9}, {1, 0, 4}}, + {{22, 9}, {1, 1, 2}}, + {{21, 9}, {1, 10, 1}}, + {{20, 9}, {1, 11, 1}}, + {{19, 9}, {1, 12, 1}}, + {{18, 9}, {1, 13, 1}}, + {{17, 9}, {1, 14, 1}}, + {{ 7, 10}, {0, 13, 1}}, + {{ 6, 10}, {1, 0, 5}}, + {{ 5, 10}, {1, 1, 3}}, + {{ 4, 10}, {1, 2, 2}}, + {{36, 11}, {1, 3, 2}}, + {{37, 11}, {1, 4, 2}}, + {{38, 11}, {1, 15, 1}}, + {{39, 11}, {1, 16, 1}}, + {{88, 12}, {0, 14, 1}}, + {{89, 12}, {1, 0, 8}}, + {{90, 12}, {1, 5, 2}}, + {{91, 12}, {1, 6, 2}}, + {{92, 12}, {1, 17, 1}}, + {{93, 12}, {1, 18, 1}}, + {{94, 12}, {1, 19, 1}}, + {{95, 12}, {1, 20, 1}} } }; -/* 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 - */ +/* constants taken from momusys/vm_common/inlcude/max_level.h */ +static uint8_t const max_level[2][2][64] = { { - {0x18, 8}, {0x23, 11}, {0x00, 0}, {0x00, 0}, - {0x00, 0} + /* intra = 0, last = 0 */ + { + 12, 6, 4, 3, 3, 3, 3, 2, + 2, 2, 2, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 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 + }, + /* intra = 0, last = 1 */ + { + 3, 2, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 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 + } + }, + { + /* intra = 1, last = 0 */ + { + 27, 10, 5, 4, 3, 3, 3, 3, + 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 + }, + /* intra = 1, last = 1 */ + { + 8, 3, 2, 2, 2, 2, 2, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 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 + } } }; -/* 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 - */ +static uint8_t const max_run[2][2][64] = { { - {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} + /* intra = 0, last = 0 */ + { + 0, 26, 10, 6, 2, 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, + }, + /* intra = 0, last = 1 */ + { + 0, 40, 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, + } + }, + { + /* intra = 1, 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, + }, + /* intra = 1, last = 1 */ + { + 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, + } } }; -/* 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}} -}; +/****************************************************************** + * encoder tables * + ******************************************************************/ -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], -}; - -static VLC *coeff_inter_last0[27] = { - coeff_tab0[0], - 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} -}; +/* + * MCBPC Indexing by cbpc in first two bits, mode in last two. + * CBPC as in table 4/H.263, MB type (mode): 3 = 01, 4 = 10. + * Example: cbpc = 01 and mode = 4 gives index = 0110 = 6. + */ -static const VLC mcbpc_P_intra[4] = { - {3, 5}, {4, 8}, {3, 8}, {3, 7} +static VLC const mcbpc_intra_tab[15] = { + {0x01, 9}, {0x01, 1}, {0x01, 4}, {0x00, 0}, + {0x00, 0}, {0x01, 3}, {0x01, 6}, {0x00, 0}, + {0x00, 0}, {0x02, 3}, {0x02, 6}, {0x00, 0}, + {0x00, 0}, {0x03, 3}, {0x03, 6} }; -static const VLC mcbpc_P_inter[4] = { - {1, 1}, {3, 4}, {2, 4}, {5, 6} -}; +/* MCBPC inter. + Addressing: 5 bit ccmmm (cc = CBPC, mmm = mode (1-4 binary)) */ -static const VLC mcbpc_P_inter4v[4] = { - {2, 3}, {5, 7}, {4, 7}, {5, 8} +static VLC const mcbpc_inter_tab[29] = { + {1, 1}, {3, 3}, {2, 3}, {3, 5}, {4, 6}, {1, 9}, {0, 0}, {0, 0}, + {3, 4}, {7, 7}, {5, 7}, {4, 8}, {4, 9}, {0, 0}, {0, 0}, {0, 0}, + {2, 4}, {6, 7}, {4, 7}, {3, 8}, {3, 9}, {0, 0}, {0, 0}, {0, 0}, + {5, 6}, {5, 9}, {5, 8}, {3, 7}, {2, 9} }; -static const VLC cbpy_tab[16] = { - {3,4}, {5,5}, {4,5}, {9,4}, {3,5}, {7,4}, {2,6}, {11,4}, - {2,5}, {3,6}, {5,4}, {10,4}, {4,4}, {8,4}, {6,4}, {3,2} +static VLC const cbpy_tab[16] = { + {3, 4}, {5, 5}, {4, 5}, {9, 4}, {3, 5}, {7, 4}, {2, 6}, {11, 4}, + {2, 5}, {3, 6}, {5, 4}, {10, 4}, {4, 4}, {8, 4}, {6, 4}, {3, 2} }; -static const VLC dcy_tab[511] = { +static VLC const dcy_tab[511] = { {0x100, 15}, {0x101, 15}, {0x102, 15}, {0x103, 15}, {0x104, 15}, {0x105, 15}, {0x106, 15}, {0x107, 15}, {0x108, 15}, {0x109, 15}, {0x10a, 15}, {0x10b, 15}, @@ -784,7 +586,7 @@ {0x1fd, 15}, {0x1fe, 15}, {0x1ff, 15}, }; -static const VLC dcc_tab[511] = { +static VLC const dcc_tab[511] = { {0x100, 16}, {0x101, 16}, {0x102, 16}, {0x103, 16}, {0x104, 16}, {0x105, 16}, {0x106, 16}, {0x107, 16}, {0x108, 16}, {0x109, 16}, {0x10a, 16}, {0x10b, 16}, @@ -916,23 +718,23 @@ }; -static const VLC mb_motion_table[65] = { - {0x05, 13}, {0x07, 13}, {0x05, 12}, {0x07, 12}, - {0x09, 12}, {0x0b, 12}, {0x0d, 12}, {0x0f, 12}, - {0x09, 11}, {0x0b, 11}, {0x0d, 11}, {0x0f, 11}, - {0x11, 11}, {0x13, 11}, {0x15, 11}, {0x17, 11}, - {0x19, 11}, {0x1b, 11}, {0x1d, 11}, {0x1f, 11}, - {0x21, 11}, {0x23, 11}, {0x13, 10}, {0x15, 10}, - {0x17, 10}, {0x07, 8}, {0x09, 8}, {0x0b, 8}, - {0x07, 7}, {0x03, 5}, {0x03, 4}, {0x03, 3}, - {0x01, 1}, {0x02, 3}, {0x02, 4}, {0x02, 5}, - {0x06, 7}, {0x0a, 8}, {0x08, 8}, {0x06, 8}, - {0x16, 10}, {0x14, 10}, {0x12, 10}, {0x22, 11}, - {0x20, 11}, {0x1e, 11}, {0x1c, 11}, {0x1a, 11}, - {0x18, 11}, {0x16, 11}, {0x14, 11}, {0x12, 11}, - {0x10, 11}, {0x0e, 11}, {0x0c, 11}, {0x0a, 11}, - {0x08, 11}, {0x0e, 12}, {0x0c, 12}, {0x0a, 12}, - {0x08, 12}, {0x06, 12}, {0x04, 12}, {0x06, 13}, +static VLC const mb_motion_table[65] = { + {0x05, 13}, {0x07, 13}, {0x05, 12}, {0x07, 12}, + {0x09, 12}, {0x0b, 12}, {0x0d, 12}, {0x0f, 12}, + {0x09, 11}, {0x0b, 11}, {0x0d, 11}, {0x0f, 11}, + {0x11, 11}, {0x13, 11}, {0x15, 11}, {0x17, 11}, + {0x19, 11}, {0x1b, 11}, {0x1d, 11}, {0x1f, 11}, + {0x21, 11}, {0x23, 11}, {0x13, 10}, {0x15, 10}, + {0x17, 10}, {0x07, 8}, {0x09, 8}, {0x0b, 8}, + {0x07, 7}, {0x03, 5}, {0x03, 4}, {0x03, 3}, + {0x01, 1}, {0x02, 3}, {0x02, 4}, {0x02, 5}, + {0x06, 7}, {0x0a, 8}, {0x08, 8}, {0x06, 8}, + {0x16, 10}, {0x14, 10}, {0x12, 10}, {0x22, 11}, + {0x20, 11}, {0x1e, 11}, {0x1c, 11}, {0x1a, 11}, + {0x18, 11}, {0x16, 11}, {0x14, 11}, {0x12, 11}, + {0x10, 11}, {0x0e, 11}, {0x0c, 11}, {0x0a, 11}, + {0x08, 11}, {0x0e, 12}, {0x0c, 12}, {0x0a, 12}, + {0x08, 12}, {0x06, 12}, {0x04, 12}, {0x06, 13}, {0x04, 13} }; @@ -941,280 +743,145 @@ * decoder tables * ******************************************************************/ -static const VLC mcbpc_intra_table[64] = { - {-1,0}, - {20,6}, {36,6}, {52,6}, {4,4}, {4,4}, {4,4}, - {4,4}, {19,3}, {19,3}, {19,3}, {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}, {51,3}, - {51,3}, {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}, {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} -}; - - -static const VLC mcbpc_inter_table[257] = { - {VLC_ERROR,0}, - {255,9}, {52,9}, {36,9}, {20,9}, {49,9}, {35,8}, {35,8}, {19,8}, {19,8}, - {50,8}, {50,8}, {51,7}, {51,7}, {51,7}, {51,7}, {34,7}, {34,7}, {34,7}, - {34,7}, {18,7}, {18,7}, {18,7}, {18,7}, {33,7}, {33,7}, {33,7}, {33,7}, - {17,7}, {17,7}, {17,7}, {17,7}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6}, - {4,6}, {4,6}, {4,6}, {48,6}, {48,6}, {48,6}, {48,6}, {48,6}, {48,6}, - {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}, {3,5}, - {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}, {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}, {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}, {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}, {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}, - {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}, {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}, {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}, {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}, {1,3}, {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}, {0,1} -}; - -static const VLC cbpy_table[64] = -{ - {-1,0}, {-1,0}, {6,6}, {9,6}, {8,5}, {8,5}, {4,5}, {4,5}, - {2,5}, {2,5}, {1,5}, {1,5}, {0,4}, {0,4}, {0,4}, {0,4}, - {12,4}, {12,4}, {12,4}, {12,4}, {10,4}, {10,4}, {10,4}, {10,4}, - {14,4}, {14,4}, {14,4}, {14,4}, {5,4}, {5,4}, {5,4}, {5,4}, - {13,4}, {13,4}, {13,4}, {13,4}, {3,4}, {3,4}, {3,4}, {3,4}, - {11,4}, {11,4}, {11,4}, {11,4}, {7,4}, {7,4}, {7,4}, {7,4}, - {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} -}; - -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} -}; - -VLC TMNMVtab2[] = { - {32,12}, {-32,12}, {31,12}, {-31,12}, {30,11}, {30,11}, {-30,11}, {-30,11}, - {29,11}, {29,11}, {-29,11}, {-29,11}, {28,11}, {28,11}, {-28,11}, {-28,11}, - {27,11}, {27,11}, {-27,11}, {-27,11}, {26,11}, {26,11}, {-26,11}, {-26,11}, - {25,11}, {25,11}, {-25,11}, {-25,11}, {24,10}, {24,10}, {24,10}, {24,10}, - {-24,10}, {-24,10}, {-24,10}, {-24,10}, {23,10}, {23,10}, {23,10}, {23,10}, - {-23,10}, {-23,10}, {-23,10}, {-23,10}, {22,10}, {22,10}, {22,10}, {22,10}, - {-22,10}, {-22,10}, {-22,10}, {-22,10}, {21,10}, {21,10}, {21,10}, {21,10}, - {-21,10}, {-21,10}, {-21,10}, {-21,10}, {20,10}, {20,10}, {20,10}, {20,10}, - {-20,10}, {-20,10}, {-20,10}, {-20,10}, {19,10}, {19,10}, {19,10}, {19,10}, - {-19,10}, {-19,10}, {-19,10}, {-19,10}, {18,10}, {18,10}, {18,10}, {18,10}, - {-18,10}, {-18,10}, {-18,10}, {-18,10}, {17,10}, {17,10}, {17,10}, {17,10}, - {-17,10}, {-17,10}, {-17,10}, {-17,10}, {16,10}, {16,10}, {16,10}, {16,10}, - {-16,10}, {-16,10}, {-16,10}, {-16,10}, {15,10}, {15,10}, {15,10}, {15,10}, - {-15,10}, {-15,10}, {-15,10}, {-15,10}, {14,10}, {14,10}, {14,10}, {14,10}, - {-14,10}, {-14,10}, {-14,10}, {-14,10}, {13,10}, {13,10}, {13,10}, {13,10}, - {-13,10}, {-13,10}, {-13,10}, {-13,10} -}; - - -VLC DCT3Dtab0[] = { - {4225,7}, {4209,7}, {4193,7}, {4177,7}, {193,7}, {177,7}, - {161,7}, {4,7}, {4161,6}, {4161,6}, {4145,6}, {4145,6}, - {4129,6}, {4129,6}, {4113,6}, {4113,6}, {145,6}, {145,6}, - {129,6}, {129,6}, {113,6}, {113,6}, {97,6}, {97,6}, - {18,6}, {18,6}, {3,6}, {3,6}, {81,5}, {81,5}, - {81,5}, {81,5}, {65,5}, {65,5}, {65,5}, {65,5}, - {49,5}, {49,5}, {49,5}, {49,5}, {4097,4}, {4097,4}, - {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} +static VLC const mcbpc_intra_table[64] = { + {-1, 0}, {20, 6}, {36, 6}, {52, 6}, {4, 4}, {4, 4}, {4, 4}, {4, 4}, + {19, 3}, {19, 3}, {19, 3}, {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}, + {51, 3}, {51, 3}, {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}, + {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} +}; + + +static VLC const mcbpc_inter_table[257] = { + {VLC_ERROR, 0}, {255, 9}, {52, 9}, {36, 9}, {20, 9}, {49, 9}, {35, 8}, {35, 8}, + {19, 8}, {19, 8}, {50, 8}, {50, 8}, {51, 7}, {51, 7}, {51, 7}, {51, 7}, + {34, 7}, {34, 7}, {34, 7}, {34, 7}, {18, 7}, {18, 7}, {18, 7}, {18, 7}, + {33, 7}, {33, 7}, {33, 7}, {33, 7}, {17, 7}, {17, 7}, {17, 7}, {17, 7}, + {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, + {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {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}, {3, 5}, + {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}, {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}, + {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}, {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}, + {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}, {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}, {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}, {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}, + {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, 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}, + {0, 1} +}; + +static VLC const cbpy_table[64] = { + {-1, 0}, {-1, 0}, {6, 6}, {9, 6}, {8, 5}, {8, 5}, {4, 5}, {4, 5}, + {2, 5}, {2, 5}, {1, 5}, {1, 5}, {0, 4}, {0, 4}, {0, 4}, {0, 4}, + {12, 4}, {12, 4}, {12, 4}, {12, 4}, {10, 4}, {10, 4}, {10, 4}, {10, 4}, + {14, 4}, {14, 4}, {14, 4}, {14, 4}, {5, 4}, {5, 4}, {5, 4}, {5, 4}, + {13, 4}, {13, 4}, {13, 4}, {13, 4}, {3, 4}, {3, 4}, {3, 4}, {3, 4}, + {11, 4}, {11, 4}, {11, 4}, {11, 4}, {7, 4}, {7, 4}, {7, 4}, {7, 4}, + {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} +}; + + +static VLC const 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} +}; + +static VLC const 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} +}; + +static VLC const TMNMVtab2[] = { + {32, 12}, {-32, 12}, {31, 12}, {-31, 12}, + {30, 11}, {30, 11}, {-30, 11}, {-30, 11}, + {29, 11}, {29, 11}, {-29, 11}, {-29, 11}, + {28, 11}, {28, 11}, {-28, 11}, {-28, 11}, + {27, 11}, {27, 11}, {-27, 11}, {-27, 11}, + {26, 11}, {26, 11}, {-26, 11}, {-26, 11}, + {25, 11}, {25, 11}, {-25, 11}, {-25, 11}, + {24, 10}, {24, 10}, {24, 10}, {24, 10}, + {-24, 10}, {-24, 10}, {-24, 10}, {-24, 10}, + {23, 10}, {23, 10}, {23, 10}, {23, 10}, + {-23, 10}, {-23, 10}, {-23, 10}, {-23, 10}, + {22, 10}, {22, 10}, {22, 10}, {22, 10}, + {-22, 10}, {-22, 10}, {-22, 10}, {-22, 10}, + {21, 10}, {21, 10}, {21, 10}, {21, 10}, + {-21, 10}, {-21, 10}, {-21, 10}, {-21, 10}, + {20, 10}, {20, 10}, {20, 10}, {20, 10}, + {-20, 10}, {-20, 10}, {-20, 10}, {-20, 10}, + {19, 10}, {19, 10}, {19, 10}, {19, 10}, + {-19, 10}, {-19, 10}, {-19, 10}, {-19, 10}, + {18, 10}, {18, 10}, {18, 10}, {18, 10}, + {-18, 10}, {-18, 10}, {-18, 10}, {-18, 10}, + {17, 10}, {17, 10}, {17, 10}, {17, 10}, + {-17, 10}, {-17, 10}, {-17, 10}, {-17, 10}, + {16, 10}, {16, 10}, {16, 10}, {16, 10}, + {-16, 10}, {-16, 10}, {-16, 10}, {-16, 10}, + {15, 10}, {15, 10}, {15, 10}, {15, 10}, + {-15, 10}, {-15, 10}, {-15, 10}, {-15, 10}, + {14, 10}, {14, 10}, {14, 10}, {14, 10}, + {-14, 10}, {-14, 10}, {-14, 10}, {-14, 10}, + {13, 10}, {13, 10}, {13, 10}, {13, 10}, + {-13, 10}, {-13, 10}, {-13, 10}, {-13, 10} +}; + +static short const dc_threshold[] = { + 21514, 26984, 8307, 28531, 29798, 24951, 25970, 26912, + 8307, 25956, 26994, 25974, 8292, 29286, 28015, 29728, + 25960, 18208, 21838, 18208, 19536, 22560, 26998, 8260, + 28515, 25956, 8291, 12328, 14638, 12334, 11817, 22794, + 30063, 8306, 28531, 29798, 24951, 25970, 25632, 29545, + 29300, 25193, 29813, 29295, 26656, 29537, 29728, 8303, + 26983, 25974, 24864, 25443, 29541, 8307, 28532, 26912, + 29556, 29472, 30063, 25458, 8293, 28515, 25956, 2606 }; -static const VLC dc_lum_tab[] = { - {0, 0}, - {4, 3}, {3, 3}, {0, 3}, +static VLC const dc_lum_tab[] = { + {0, 0}, {4, 3}, {3, 3}, {0, 3}, {2, 2}, {2, 2}, {1, 2}, {1, 2}, };