| /* | |
| * RealVideo 4 decoder | |
| * copyright (c) 2007 Konstantin Shishkov | |
| * | |
| * This file is part of FFmpeg. | |
| * | |
| * FFmpeg is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU Lesser General Public | |
| * License as published by the Free Software Foundation; either | |
| * version 2.1 of the License, or (at your option) any later version. | |
| * | |
| * FFmpeg 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 | |
| * Lesser General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU Lesser General Public | |
| * License along with FFmpeg; if not, write to the Free Software | |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| */ | |
| /** | |
| * @file | |
| * RV40 VLC tables used for macroblock information decoding | |
| */ | |
| #ifndef AVCODEC_RV40VLC2_H | |
| #define AVCODEC_RV40VLC2_H | |
| #include <stdint.h> | |
| /** | |
| * codes used for the first four block types | |
| */ | |
| //@{ | |
| #define AIC_TOP_BITS 7 | |
| #define AIC_TOP_SIZE 16 | |
| static const uint8_t rv40_aic_top_vlc_tab[AIC_TOP_SIZE][2] = { | |
| { 0x3, 5 }, { 0x2, 5 }, { 0x7, 5 }, { 0x4, 5 }, { 0xF, 3 }, { 0x8, 4 }, | |
| { 0x1, 4 }, { 0xE, 5 }, { 0xC, 5 }, { 0xB, 6 }, { 0x6, 6 }, { 0x9, 7 }, | |
| { 0x5, 7 }, { 0xD, 7 }, { 0xA, 7 }, { 0x0, 1 }, | |
| }; | |
| //@} | |
| /** | |
| * codes used for determining a pair of block types | |
| */ | |
| //@{ | |
| #define AIC_MODE2_NUM 20 | |
| #define AIC_MODE2_SIZE 81 | |
| #define AIC_MODE2_BITS 9 | |
| static const uint8_t aic_mode2_vlc_syms[AIC_MODE2_NUM][AIC_MODE2_SIZE] = { | |
| { | |
| 0x06, 0x01, 0x28, 0x11, 0x22, 0x20, 0x04, 0x07, 0x05, 0x16, 0x08, 0x60, | |
| 0x02, 0x66, 0x61, 0x23, 0x15, 0x31, 0x26, 0x77, 0x12, 0x10, 0x42, 0x21, | |
| 0x72, 0x50, 0x88, 0x82, 0x27, 0x24, 0x44, 0x40, 0x62, 0x55, 0x18, 0x13, | |
| 0x53, 0x52, 0x64, 0x46, 0x41, 0x51, 0x47, 0x33, 0x32, 0x74, 0x67, 0x14, | |
| 0x03, 0x30, 0x25, 0x36, 0x34, 0x45, 0x37, 0x78, 0x85, 0x84, 0x75, 0x73, | |
| 0x57, 0x86, 0x65, 0x58, 0x71, 0x68, 0x70, 0x56, 0x54, 0x17, 0x76, 0x63, | |
| 0x87, 0x81, 0x80, 0x38, 0x35, 0x48, 0x43, 0x83, 0x00, | |
| }, | |
| { | |
| 0x77, 0x62, 0x46, 0x33, 0x68, 0x52, 0x18, 0x05, 0x31, 0x25, 0x42, 0x04, | |
| 0x51, 0x44, 0x40, 0x32, 0x55, 0x41, 0x26, 0x24, 0x30, 0x27, 0x57, 0x36, | |
| 0x84, 0x76, 0x81, 0x83, 0x78, 0x73, 0x45, 0x85, 0x75, 0x86, 0x87, 0x56, | |
| 0x53, 0x80, 0x67, 0x35, 0x34, 0x43, 0x37, 0x82, 0x70, 0x65, 0x74, 0x71, | |
| 0x54, 0x48, 0x63, 0x58, 0x72, 0x64, 0x07, 0x03, 0x47, 0x38, 0x88, 0x20, | |
| 0x01, 0x60, 0x28, 0x16, 0x02, 0x61, 0x50, 0x13, 0x08, 0x23, 0x17, 0x66, | |
| 0x14, 0x06, 0x21, 0x15, 0x10, 0x00, 0x22, 0x12, 0x11, | |
| }, | |
| { | |
| 0x10, 0x01, 0x24, 0x12, 0x88, 0x83, 0x70, 0x14, 0x08, 0x46, 0x25, 0x87, | |
| 0x44, 0x42, 0x60, 0x50, 0x61, 0x51, 0x71, 0x66, 0x15, 0x04, 0x41, 0x33, | |
| 0x17, 0x03, 0x34, 0x18, 0x86, 0x68, 0x67, 0x63, 0x57, 0x75, 0x65, 0x45, | |
| 0x36, 0x58, 0x54, 0x43, 0x37, 0x56, 0x53, 0x74, 0x62, 0x85, 0x78, 0x07, | |
| 0x05, 0x35, 0x13, 0x84, 0x64, 0x55, 0x76, 0x73, 0x47, 0x38, 0x52, 0x48, | |
| 0x11, 0x00, 0x21, 0x20, 0x82, 0x28, 0x81, 0x80, 0x31, 0x30, 0x40, 0x32, | |
| 0x16, 0x06, 0x26, 0x23, 0x27, 0x02, 0x77, 0x72, 0x22, | |
| }, | |
| { | |
| 0x88, 0x82, 0x50, 0x47, 0x74, 0x43, 0x76, 0x75, 0x68, 0x24, 0x00, 0x37, | |
| 0x30, 0x54, 0x44, 0x64, 0x58, 0x36, 0x34, 0x65, 0x40, 0x06, 0x03, 0x20, | |
| 0x17, 0x08, 0x04, 0x48, 0x45, 0x87, 0x84, 0x71, 0x85, 0x78, 0x80, 0x73, | |
| 0x07, 0x86, 0x63, 0x57, 0x70, 0x67, 0x77, 0x72, 0x83, 0x81, 0x32, 0x28, | |
| 0x18, 0x05, 0x42, 0x38, 0x52, 0x14, 0x02, 0x25, 0x23, 0x66, 0x56, 0x53, | |
| 0x62, 0x60, 0x35, 0x33, 0x46, 0x41, 0x21, 0x12, 0x10, 0x01, 0x26, 0x13, | |
| 0x61, 0x22, 0x16, 0x27, 0x15, 0x55, 0x31, 0x51, 0x11, | |
| }, | |
| { | |
| 0x13, 0x10, 0x27, 0x14, 0x66, 0x44, 0x41, 0x53, 0x46, 0x25, 0x18, 0x35, | |
| 0x33, 0x68, 0x63, 0x88, 0x71, 0x34, 0x24, 0x50, 0x47, 0x37, 0x08, 0x48, | |
| 0x45, 0x82, 0x74, 0x70, 0x84, 0x76, 0x30, 0x04, 0x57, 0x43, 0x83, 0x78, | |
| 0x86, 0x85, 0x73, 0x07, 0x80, 0x75, 0x87, 0x65, 0x56, 0x03, 0x00, 0x20, | |
| 0x06, 0x72, 0x52, 0x31, 0x62, 0x60, 0x21, 0x15, 0x51, 0x22, 0x16, 0x12, | |
| 0x02, 0x01, 0x23, 0x17, 0x55, 0x77, 0x64, 0x58, 0x54, 0x81, 0x67, 0x36, | |
| 0x05, 0x40, 0x38, 0x28, 0x26, 0x42, 0x32, 0x61, 0x11, | |
| }, | |
| { | |
| 0x22, 0x11, 0x23, 0x13, 0x32, 0x25, 0x72, 0x45, 0x40, 0x57, 0x50, 0x03, | |
| 0x00, 0x30, 0x08, 0x86, 0x75, 0x80, 0x68, 0x43, 0x04, 0x47, 0x07, 0x48, | |
| 0x65, 0x58, 0x85, 0x84, 0x78, 0x64, 0x67, 0x63, 0x74, 0x73, 0x06, 0x05, | |
| 0x44, 0x37, 0x87, 0x83, 0x46, 0x42, 0x54, 0x53, 0x18, 0x17, 0x36, 0x34, | |
| 0x66, 0x55, 0x38, 0x24, 0x56, 0x41, 0x02, 0x01, 0x20, 0x14, 0x16, 0x12, | |
| 0x61, 0x27, 0x26, 0x15, 0x31, 0x28, 0x21, 0x88, 0x82, 0x62, 0x60, 0x76, | |
| 0x70, 0x33, 0x10, 0x52, 0x35, 0x71, 0x51, 0x81, 0x77, | |
| }, | |
| { | |
| 0x16, 0x12, 0x61, 0x22, 0x51, 0x21, 0x15, 0x52, 0x31, 0x55, 0x81, 0x66, | |
| 0x46, 0x42, 0x62, 0x54, 0x14, 0x01, 0x25, 0x23, 0x27, 0x13, 0x56, 0x41, | |
| 0x35, 0x33, 0x58, 0x53, 0x26, 0x10, 0x32, 0x28, 0x84, 0x77, 0x43, 0x00, | |
| 0x68, 0x47, 0x85, 0x45, 0x34, 0x57, 0x50, 0x05, 0x03, 0x37, 0x30, 0x87, | |
| 0x86, 0x76, 0x08, 0x07, 0x80, 0x75, 0x70, 0x73, 0x04, 0x78, 0x74, 0x63, | |
| 0x48, 0x71, 0x67, 0x82, 0x65, 0x17, 0x06, 0x24, 0x20, 0x88, 0x83, 0x60, | |
| 0x44, 0x40, 0x72, 0x64, 0x18, 0x02, 0x38, 0x36, 0x11, | |
| }, | |
| { | |
| 0x66, 0x01, 0x14, 0x03, 0x24, 0x23, 0x62, 0x08, 0x04, 0x35, 0x20, 0x72, | |
| 0x63, 0x58, 0x70, 0x68, 0x48, 0x45, 0x54, 0x53, 0x26, 0x25, 0x65, 0x44, | |
| 0x13, 0x05, 0x51, 0x41, 0x61, 0x16, 0x12, 0x10, 0x06, 0x28, 0x27, 0x60, | |
| 0x40, 0x32, 0x56, 0x52, 0x17, 0x00, 0x31, 0x18, 0x73, 0x30, 0x75, 0x74, | |
| 0x88, 0x84, 0x83, 0x86, 0x80, 0x85, 0x43, 0x38, 0x87, 0x47, 0x76, 0x71, | |
| 0x50, 0x37, 0x78, 0x57, 0x82, 0x77, 0x67, 0x33, 0x07, 0x36, 0x34, 0x81, | |
| 0x46, 0x42, 0x64, 0x55, 0x15, 0x02, 0x22, 0x21, 0x11, | |
| }, | |
| { | |
| 0x22, 0x00, 0x11, 0x01, 0x20, 0x08, 0x88, 0x62, 0x27, 0x02, 0x07, 0x06, | |
| 0x21, 0x12, 0x28, 0x87, 0x66, 0x32, 0x30, 0x38, 0x33, 0x15, 0x14, 0x25, | |
| 0x17, 0x26, 0x24, 0x60, 0x42, 0x78, 0x71, 0x84, 0x81, 0x44, 0x23, 0x52, | |
| 0x50, 0x80, 0x70, 0x35, 0x13, 0x48, 0x46, 0x83, 0x51, 0x40, 0x64, 0x61, | |
| 0x55, 0x47, 0x74, 0x58, 0x18, 0x03, 0x41, 0x31, 0x73, 0x68, 0x43, 0x36, | |
| 0x57, 0x45, 0x85, 0x56, 0x54, 0x67, 0x65, 0x76, 0x75, 0x37, 0x34, 0x63, | |
| 0x53, 0x86, 0x77, 0x72, 0x05, 0x04, 0x16, 0x10, 0x82, | |
| }, | |
| { | |
| 0x22, 0x12, 0x27, 0x21, 0x14, 0x01, 0x20, 0x15, 0x62, 0x02, 0x00, 0x16, | |
| 0x10, 0x60, 0x17, 0x72, 0x66, 0x28, 0x07, 0x06, 0x18, 0x13, 0x82, 0x55, | |
| 0x40, 0x78, 0x71, 0x25, 0x23, 0x32, 0x31, 0x42, 0x26, 0x61, 0x52, 0x24, | |
| 0x08, 0x50, 0x44, 0x77, 0x37, 0x34, 0x63, 0x57, 0x87, 0x84, 0x80, 0x86, | |
| 0x83, 0x45, 0x36, 0x85, 0x73, 0x70, 0x68, 0x81, 0x74, 0x33, 0x03, 0x38, | |
| 0x35, 0x88, 0x56, 0x54, 0x76, 0x75, 0x46, 0x43, 0x53, 0x48, 0x64, 0x51, | |
| 0x58, 0x47, 0x67, 0x65, 0x05, 0x04, 0x41, 0x30, 0x11, | |
| }, | |
| { | |
| 0x44, 0x40, 0x66, 0x60, 0x23, 0x16, 0x32, 0x30, 0x07, 0x06, 0x18, 0x14, | |
| 0x86, 0x50, 0x47, 0x75, 0x55, 0x33, 0x31, 0x41, 0x35, 0x80, 0x70, 0x84, | |
| 0x83, 0x78, 0x71, 0x87, 0x81, 0x77, 0x12, 0x38, 0x25, 0x52, 0x51, 0x08, | |
| 0x01, 0x17, 0x15, 0x58, 0x54, 0x68, 0x67, 0x34, 0x13, 0x48, 0x46, 0x04, | |
| 0x03, 0x36, 0x05, 0x85, 0x56, 0x45, 0x65, 0x57, 0x73, 0x43, 0x37, 0x63, | |
| 0x53, 0x64, 0x61, 0x76, 0x74, 0x24, 0x10, 0x62, 0x42, 0x21, 0x11, 0x02, | |
| 0x00, 0x26, 0x20, 0x88, 0x28, 0x27, 0x82, 0x72, 0x22, | |
| }, | |
| { | |
| 0x28, 0x27, 0x71, 0x70, 0x87, 0x78, 0x82, 0x22, 0x77, 0x72, 0x07, 0x01, | |
| 0x14, 0x08, 0x81, 0x66, 0x62, 0x80, 0x75, 0x40, 0x25, 0x51, 0x50, 0x02, | |
| 0x00, 0x26, 0x20, 0x42, 0x24, 0x52, 0x44, 0x16, 0x10, 0x23, 0x17, 0x64, | |
| 0x60, 0x86, 0x83, 0x46, 0x41, 0x55, 0x54, 0x48, 0x47, 0x58, 0x56, 0x18, | |
| 0x04, 0x35, 0x31, 0x57, 0x38, 0x34, 0x03, 0x63, 0x53, 0x67, 0x13, 0x05, | |
| 0x36, 0x33, 0x73, 0x61, 0x43, 0x37, 0x68, 0x65, 0x45, 0x85, 0x76, 0x74, | |
| 0x15, 0x06, 0x32, 0x30, 0x84, 0x12, 0x11, 0x88, 0x21, | |
| }, | |
| { | |
| 0x82, 0x27, 0x08, 0x07, 0x16, 0x10, 0x62, 0x76, 0x74, 0x50, 0x41, 0x86, | |
| 0x67, 0x15, 0x14, 0x38, 0x17, 0x40, 0x23, 0x61, 0x42, 0x11, 0x02, 0x26, | |
| 0x20, 0x72, 0x77, 0x28, 0x12, 0x01, 0x60, 0x24, 0x88, 0x52, 0x44, 0x75, | |
| 0x64, 0x25, 0x06, 0x32, 0x30, 0x55, 0x51, 0x68, 0x58, 0x46, 0x33, 0x48, | |
| 0x47, 0x43, 0x37, 0x56, 0x54, 0x13, 0x03, 0x35, 0x34, 0x85, 0x73, 0x65, | |
| 0x63, 0x45, 0x36, 0x57, 0x53, 0x83, 0x80, 0x05, 0x04, 0x31, 0x18, 0x84, | |
| 0x70, 0x66, 0x87, 0x81, 0x21, 0x00, 0x78, 0x71, 0x22, | |
| }, | |
| { | |
| 0x84, 0x81, 0x32, 0x25, 0x86, 0x83, 0x10, 0x04, 0x23, 0x14, 0x62, 0x26, | |
| 0x70, 0x66, 0x42, 0x24, 0x64, 0x44, 0x87, 0x75, 0x71, 0x85, 0x80, 0x55, | |
| 0x52, 0x67, 0x61, 0x50, 0x48, 0x58, 0x51, 0x18, 0x15, 0x38, 0x30, 0x33, | |
| 0x31, 0x65, 0x41, 0x05, 0x03, 0x13, 0x08, 0x37, 0x36, 0x53, 0x43, 0x60, | |
| 0x73, 0x68, 0x63, 0x57, 0x45, 0x35, 0x56, 0x54, 0x78, 0x76, 0x40, 0x34, | |
| 0x47, 0x46, 0x06, 0x01, 0x17, 0x07, 0x77, 0x28, 0x02, 0x00, 0x12, 0x11, | |
| 0x88, 0x72, 0x27, 0x20, 0x16, 0x74, 0x21, 0x82, 0x22, | |
| }, | |
| { | |
| 0x77, 0x12, 0x81, 0x78, 0x72, 0x38, 0x33, 0x50, 0x44, 0x23, 0x01, 0x31, | |
| 0x25, 0x34, 0x13, 0x37, 0x35, 0x86, 0x58, 0x55, 0x73, 0x68, 0x43, 0x04, | |
| 0x54, 0x53, 0x64, 0x46, 0x65, 0x63, 0x57, 0x45, 0x67, 0x05, 0x03, 0x56, | |
| 0x36, 0x62, 0x52, 0x83, 0x66, 0x42, 0x32, 0x80, 0x71, 0x10, 0x08, 0x24, | |
| 0x16, 0x87, 0x18, 0x17, 0x47, 0x41, 0x07, 0x06, 0x15, 0x14, 0x75, 0x74, | |
| 0x85, 0x76, 0x51, 0x48, 0x61, 0x60, 0x40, 0x30, 0x84, 0x70, 0x22, 0x82, | |
| 0x28, 0x21, 0x11, 0x02, 0x00, 0x26, 0x20, 0x27, 0x88, | |
| }, | |
| { | |
| 0x72, 0x27, 0x87, 0x81, 0x42, 0x33, 0x52, 0x50, 0x16, 0x08, 0x31, 0x23, | |
| 0x02, 0x00, 0x78, 0x20, 0x82, 0x88, 0x28, 0x38, 0x32, 0x71, 0x62, 0x24, | |
| 0x10, 0x30, 0x26, 0x64, 0x61, 0x76, 0x75, 0x44, 0x18, 0x58, 0x55, 0x54, | |
| 0x48, 0x45, 0x43, 0x57, 0x46, 0x73, 0x35, 0x34, 0x37, 0x36, 0x04, 0x03, | |
| 0x13, 0x05, 0x85, 0x65, 0x63, 0x68, 0x67, 0x47, 0x41, 0x56, 0x53, 0x70, | |
| 0x60, 0x07, 0x06, 0x15, 0x14, 0x84, 0x83, 0x80, 0x66, 0x51, 0x86, 0x74, | |
| 0x17, 0x01, 0x40, 0x25, 0x12, 0x11, 0x77, 0x21, 0x22, | |
| }, | |
| { | |
| 0x27, 0x21, 0x88, 0x72, 0x28, 0x12, 0x11, 0x83, 0x77, 0x82, 0x80, 0x78, | |
| 0x25, 0x24, 0x38, 0x32, 0x08, 0x01, 0x18, 0x16, 0x20, 0x02, 0x26, 0x23, | |
| 0x81, 0x74, 0x86, 0x84, 0x10, 0x00, 0x62, 0x61, 0x04, 0x03, 0x13, 0x06, | |
| 0x76, 0x58, 0x51, 0x64, 0x60, 0x31, 0x17, 0x41, 0x35, 0x44, 0x42, 0x70, | |
| 0x66, 0x33, 0x15, 0x48, 0x40, 0x87, 0x65, 0x55, 0x67, 0x63, 0x54, 0x07, | |
| 0x57, 0x56, 0x46, 0x45, 0x50, 0x47, 0x73, 0x68, 0x30, 0x14, 0x53, 0x43, | |
| 0x75, 0x71, 0x52, 0x34, 0x05, 0x37, 0x36, 0x85, 0x22, | |
| }, | |
| { | |
| 0x21, 0x14, 0x32, 0x27, 0x10, 0x72, 0x67, 0x82, 0x77, 0x44, 0x40, 0x54, | |
| 0x45, 0x41, 0x37, 0x68, 0x56, 0x08, 0x01, 0x24, 0x13, 0x78, 0x48, 0x04, | |
| 0x03, 0x43, 0x05, 0x81, 0x25, 0x07, 0x47, 0x35, 0x34, 0x06, 0x46, 0x36, | |
| 0x88, 0x84, 0x83, 0x75, 0x74, 0x76, 0x73, 0x86, 0x85, 0x70, 0x65, 0x80, | |
| 0x71, 0x57, 0x53, 0x87, 0x63, 0x51, 0x50, 0x23, 0x18, 0x33, 0x31, 0x61, | |
| 0x12, 0x62, 0x22, 0x02, 0x00, 0x17, 0x15, 0x66, 0x55, 0x42, 0x64, 0x58, | |
| 0x26, 0x20, 0x38, 0x30, 0x28, 0x16, 0x60, 0x52, 0x11, | |
| }, | |
| { | |
| 0x61, 0x15, 0x27, 0x25, 0x32, 0x28, 0x06, 0x01, 0x24, 0x17, 0x78, 0x75, | |
| 0x87, 0x80, 0x85, 0x08, 0x07, 0x73, 0x70, 0x48, 0x47, 0x84, 0x83, 0x81, | |
| 0x71, 0x88, 0x86, 0x76, 0x74, 0x30, 0x04, 0x43, 0x37, 0x82, 0x72, 0x67, | |
| 0x20, 0x03, 0x57, 0x45, 0x77, 0x52, 0x36, 0x41, 0x38, 0x68, 0x58, 0x05, | |
| 0x00, 0x34, 0x33, 0x55, 0x26, 0x60, 0x56, 0x11, 0x66, 0x16, 0x64, 0x51, | |
| 0x10, 0x02, 0x23, 0x18, 0x62, 0x54, 0x53, 0x65, 0x63, 0x40, 0x35, 0x50, | |
| 0x42, 0x31, 0x13, 0x46, 0x44, 0x14, 0x12, 0x22, 0x21, | |
| }, | |
| { | |
| 0x22, 0x21, 0x12, 0x01, 0x16, 0x15, 0x82, 0x88, 0x87, 0x42, 0x40, 0x60, | |
| 0x44, 0x06, 0x05, 0x31, 0x10, 0x66, 0x61, 0x83, 0x76, 0x26, 0x25, 0x72, | |
| 0x27, 0x81, 0x11, 0x46, 0x41, 0x84, 0x62, 0x13, 0x02, 0x24, 0x20, 0x80, | |
| 0x75, 0x65, 0x63, 0x68, 0x54, 0x37, 0x07, 0x57, 0x30, 0x50, 0x52, 0x48, | |
| 0x73, 0x67, 0x74, 0x55, 0x53, 0x47, 0x58, 0x56, 0x34, 0x04, 0x43, 0x38, | |
| 0x70, 0x64, 0x17, 0x00, 0x45, 0x36, 0x78, 0x86, 0x85, 0x33, 0x32, 0x51, | |
| 0x35, 0x08, 0x03, 0x18, 0x14, 0x28, 0x23, 0x77, 0x71, | |
| }, | |
| }; | |
| static const uint8_t aic_mode2_vlc_bits[AIC_MODE2_NUM][AIC_MODE2_SIZE] = { | |
| { | |
| 5, 5, 5, 5, 3, 6, 6, 8, 8, 8, 8, 6, 4, 7, 7, 9, 9, | |
| 9, 9, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, | |
| 11, 11, 11, 11, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, | |
| 14, 14, 14, 14, 12, 13, 13, 15, 15, 14, 13, 12, 12, 12, 12, 11, 11, | |
| 13, 13, 13, 13, 11, 10, 10, 12, 12, 12, 12, 10, 1, | |
| }, | |
| { | |
| 8, 8, 10, 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, 8, 9, 9, 9, | |
| 9, 9, 9, 9, 9, 13, 13, 13, 13, 11, 12, 12, 14, 14, 15, 15, 14, | |
| 12, 11, 11, 11, 11, 12, 12, 12, 12, 10, 12, 12, 12, 12, 12, 12, 12, | |
| 12, 9, 9, 11, 11, 11, 11, 9, 6, 6, 6, 6, 5, 5, 7, 7, 9, | |
| 9, 9, 9, 7, 7, 7, 7, 7, 4, 4, 4, 4, 1, | |
| }, | |
| { | |
| 7, 7, 7, 7, 5, 8, 8, 10, 10, 10, 10, 8, 8, 8, 8, 8, 9, | |
| 9, 9, 9, 9, 9, 9, 9, 12, 12, 12, 12, 10, 13, 13, 14, 14, 14, | |
| 14, 13, 13, 13, 13, 12, 12, 12, 12, 10, 10, 10, 10, 11, 11, 11, 11, | |
| 9, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 4, 4, 6, 6, | |
| 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 1, | |
| }, | |
| { | |
| 9, 9, 11, 11, 13, 13, 13, 13, 11, 11, 11, 11, 11, 9, 9, 9, 9, | |
| 10, 10, 10, 10, 10, 10, 10, 10, 12, 12, 12, 12, 10, 12, 12, 13, 13, | |
| 15, 15, 14, 13, 12, 12, 12, 12, 10, 10, 10, 10, 7, 7, 9, 9, 9, | |
| 9, 7, 8, 8, 8, 8, 6, 8, 8, 8, 8, 8, 8, 8, 8, 5, 5, | |
| 7, 7, 7, 7, 5, 4, 4, 6, 6, 6, 6, 4, 1, | |
| }, | |
| { | |
| 7, 7, 7, 7, 5, 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, | |
| 11, 11, 11, 11, 12, 12, 12, 12, 10, 13, 13, 13, 13, 13, 13, 13, 13, | |
| 12, 12, 14, 14, 15, 15, 15, 15, 12, 9, 9, 11, 11, 11, 11, 9, 7, | |
| 7, 7, 7, 5, 5, 5, 5, 4, 4, 8, 8, 8, 8, 6, 8, 8, 10, | |
| 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, 8, 4, 1, | |
| }, | |
| { | |
| 2, 2, 7, 7, 7, 7, 5, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, | |
| 12, 12, 13, 13, 14, 14, 13, 10, 10, 10, 10, 9, 9, 11, 11, 11, 11, | |
| 11, 11, 11, 11, 8, 8, 10, 10, 10, 10, 10, 10, 10, 10, 7, 7, 9, | |
| 9, 9, 9, 9, 9, 9, 9, 5, 5, 5, 5, 6, 6, 6, 6, 4, 6, | |
| 6, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, | |
| }, | |
| { | |
| 5, 5, 5, 5, 3, 6, 6, 6, 6, 4, 7, 7, 9, 9, 9, 9, 9, | |
| 9, 9, 9, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 11, 11, | |
| 13, 13, 13, 13, 11, 11, 11, 11, 11, 12, 12, 12, 12, 10, 12, 12, 15, | |
| 15, 15, 15, 13, 14, 14, 14, 14, 12, 12, 12, 12, 9, 9, 11, 11, 11, | |
| 11, 9, 8, 8, 10, 10, 10, 10, 10, 10, 10, 10, 1, | |
| }, | |
| { | |
| 5, 5, 9, 9, 9, 9, 7, 11, 11, 11, 11, 9, 11, 11, 11, 11, 11, | |
| 11, 11, 11, 9, 9, 9, 9, 7, 7, 7, 7, 3, 4, 4, 8, 8, 8, | |
| 8, 6, 10, 10, 10, 10, 10, 10, 10, 10, 14, 14, 14, 14, 12, 13, 13, | |
| 14, 14, 13, 12, 12, 12, 12, 11, 11, 13, 13, 13, 13, 11, 10, 10, 12, | |
| 12, 12, 12, 10, 8, 8, 8, 8, 6, 6, 6, 6, 1, | |
| }, | |
| { | |
| 2, 2, 5, 5, 7, 7, 7, 7, 5, 3, 6, 6, 6, 6, 4, 8, 8, | |
| 10, 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, 8, 9, 9, 9, 9, 9, | |
| 9, 9, 9, 10, 10, 12, 12, 12, 12, 10, 10, 10, 10, 10, 11, 11, 11, | |
| 11, 11, 11, 11, 11, 12, 12, 14, 14, 14, 14, 12, 12, 12, 12, 12, 11, | |
| 11, 13, 13, 13, 13, 11, 6, 6, 8, 8, 8, 8, 6, | |
| }, | |
| { | |
| 3, 3, 6, 6, 8, 8, 8, 8, 6, 6, 6, 6, 6, 7, 7, 7, 7, | |
| 5, 10, 10, 10, 10, 8, 10, 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, | |
| 8, 9, 9, 9, 9, 7, 13, 13, 13, 13, 11, 12, 12, 13, 13, 14, 14, | |
| 14, 14, 11, 11, 11, 11, 12, 12, 12, 12, 10, 12, 12, 12, 12, 12, 12, | |
| 12, 12, 9, 9, 11, 11, 11, 11, 11, 11, 11, 11, 1, | |
| }, | |
| { | |
| 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 9, 11, 11, 11, 11, | |
| 11, 11, 11, 11, 9, 9, 9, 9, 7, 7, 7, 7, 6, 6, 10, 10, 10, | |
| 10, 10, 10, 10, 10, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, | |
| 11, 14, 14, 14, 14, 12, 13, 13, 13, 13, 10, 10, 10, 10, 8, 8, 8, | |
| 8, 5, 5, 7, 7, 7, 7, 5, 4, 4, 4, 4, 1, | |
| }, | |
| { | |
| 4, 4, 6, 6, 6, 6, 4, 2, 3, 3, 9, 9, 9, 9, 7, 9, 9, | |
| 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, | |
| 8, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, | |
| 12, 12, 14, 14, 14, 14, 12, 12, 12, 12, 12, 11, 11, 13, 13, 14, 14, | |
| 13, 11, 8, 8, 10, 10, 10, 10, 8, 5, 5, 5, 5, | |
| }, | |
| { | |
| 5, 5, 9, 9, 9, 9, 7, 9, 9, 11, 11, 11, 11, 11, 11, 11, 11, | |
| 9, 9, 9, 9, 7, 7, 7, 7, 3, 4, 4, 8, 8, 8, 8, 6, 10, | |
| 10, 10, 10, 10, 10, 10, 10, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, | |
| 13, 13, 13, 13, 13, 13, 12, 12, 13, 13, 14, 14, 14, 14, 10, 10, 12, | |
| 12, 12, 12, 10, 8, 8, 8, 8, 6, 6, 6, 6, 1, | |
| }, | |
| { | |
| 7, 7, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 8, 8, 8, | |
| 8, 6, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, | |
| 11, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 11, 12, 12, 13, | |
| 13, 14, 14, 14, 14, 8, 8, 10, 10, 10, 10, 10, 10, 10, 10, 5, 5, | |
| 7, 7, 7, 7, 5, 4, 4, 6, 6, 6, 6, 4, 1, | |
| }, | |
| { | |
| 6, 6, 6, 6, 4, 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, | |
| 9, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 13, 13, 14, 14, 13, 13, | |
| 13, 13, 13, 9, 9, 9, 9, 7, 7, 7, 7, 8, 8, 8, 8, 6, 10, | |
| 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8, 8, | |
| 8, 8, 2, 3, 3, 5, 5, 7, 7, 7, 7, 5, 3, | |
| }, | |
| { | |
| 5, 5, 7, 7, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 3, | |
| 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11, 11, 11, | |
| 11, 12, 12, 14, 14, 14, 14, 12, 12, 12, 12, 12, 13, 13, 13, 13, 11, | |
| 13, 13, 13, 13, 13, 13, 13, 13, 9, 9, 11, 11, 11, 11, 9, 8, 8, | |
| 10, 10, 10, 10, 10, 10, 10, 10, 6, 6, 6, 6, 1, | |
| }, | |
| { | |
| 5, 5, 5, 5, 3, 6, 6, 6, 6, 4, 7, 7, 9, 9, 9, 9, 9, | |
| 9, 9, 9, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 11, 11, | |
| 11, 11, 9, 11, 11, 11, 11, 11, 11, 11, 11, 9, 9, 9, 9, 10, 10, | |
| 10, 10, 8, 12, 12, 13, 13, 14, 14, 14, 14, 12, 12, 12, 12, 11, 11, | |
| 13, 13, 13, 13, 11, 10, 10, 12, 12, 12, 12, 10, 1, | |
| }, | |
| { | |
| 7, 7, 7, 7, 5, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, | |
| 10, 10, 10, 10, 11, 11, 13, 13, 13, 13, 11, 11, 11, 11, 11, 12, 12, | |
| 12, 12, 10, 13, 13, 14, 14, 15, 15, 15, 15, 13, 13, 13, 13, 12, 12, | |
| 12, 12, 7, 7, 9, 9, 9, 9, 7, 3, 4, 4, 8, 8, 8, 8, 6, | |
| 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 1, | |
| }, | |
| { | |
| 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, 13, 13, 14, 14, 13, 13, 13, | |
| 13, 13, 12, 12, 12, 12, 11, 11, 11, 11, 10, 10, 12, 12, 12, 12, 10, | |
| 9, 9, 11, 11, 11, 11, 9, 8, 8, 10, 10, 10, 10, 10, 10, 10, 10, | |
| 6, 6, 6, 6, 2, 3, 3, 5, 5, 9, 9, 9, 9, 7, 9, 9, 9, | |
| 9, 9, 9, 9, 9, 7, 7, 7, 7, 5, 5, 5, 5, | |
| }, | |
| { | |
| 2, 2, 7, 7, 7, 7, 5, 7, 7, 9, 9, 9, 9, 9, 9, 9, 9, | |
| 7, 7, 7, 7, 5, 5, 5, 5, 4, 4, 8, 8, 8, 8, 8, 8, 8, | |
| 8, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 14, 11, 11, 11, 11, 10, | |
| 10, 12, 12, 12, 12, 12, 12, 12, 12, 9, 9, 11, 11, 11, 11, 9, 8, | |
| 8, 10, 10, 10, 10, 10, 10, 10, 10, 6, 6, 6, 6, | |
| }, | |
| }; | |
| //@} | |
| /** | |
| * Codes used for determining block type | |
| */ | |
| //@{ | |
| #define AIC_MODE1_NUM 90 | |
| #define AIC_MODE1_SIZE 9 | |
| #define AIC_MODE1_BITS 7 | |
| static const uint8_t aic_mode1_vlc_tabs[AIC_MODE1_NUM][AIC_MODE1_SIZE][2] = { | |
| { { 4, 4 }, { 1, 4 }, { 7, 7 }, { 3, 7 }, { 5, 6 }, | |
| { 8, 5 }, { 6, 4 }, { 2, 2 }, { 0, 1 } }, | |
| { { 5, 3 }, { 2, 3 }, { 8, 7 }, { 7, 7 }, { 4, 6 }, | |
| { 0, 5 }, { 3, 4 }, { 6, 3 }, { 1, 1 } }, | |
| { { 7, 4 }, { 1, 4 }, { 5, 7 }, { 3, 7 }, { 4, 6 }, | |
| { 6, 5 }, { 8, 4 }, { 2, 2 }, { 0, 1 } }, | |
| { { 2, 3 }, { 1, 3 }, { 7, 7 }, { 4, 7 }, { 8, 6 }, | |
| { 6, 5 }, { 5, 4 }, { 3, 3 }, { 0, 1 } }, | |
| { { 2, 2 }, { 0, 2 }, { 4, 4 }, { 1, 4 }, { 8, 6 }, | |
| { 3, 6 }, { 5, 5 }, { 7, 4 }, { 6, 2 } }, | |
| { { 4, 7 }, { 0, 7 }, { 8, 7 }, { 7, 7 }, { 6, 5 }, | |
| { 3, 4 }, { 2, 3 }, { 1, 2 }, { 5, 1 } }, | |
| { { 4, 5 }, { 0, 5 }, { 8, 7 }, { 7, 7 }, { 3, 6 }, | |
| { 5, 5 }, { 2, 3 }, { 6, 2 }, { 1, 1 } }, | |
| { { 6, 5 }, { 1, 5 }, { 5, 7 }, { 3, 7 }, { 8, 6 }, | |
| { 7, 5 }, { 4, 3 }, { 0, 2 }, { 2, 1 } }, | |
| { { 3, 4 }, { 1, 4 }, { 7, 7 }, { 5, 7 }, { 6, 6 }, | |
| { 4, 5 }, { 8, 4 }, { 0, 2 }, { 2, 1 } }, | |
| { { 0 } }, /* unused */ | |
| { { 5, 5 }, { 4, 5 }, { 8, 7 }, { 7, 7 }, { 3, 6 }, | |
| { 6, 5 }, { 2, 3 }, { 0, 2 }, { 1, 1 } }, | |
| { { 5, 3 }, { 2, 3 }, { 8, 7 }, { 7, 7 }, { 4, 6 }, | |
| { 0, 5 }, { 3, 4 }, { 6, 3 }, { 1, 1 } }, | |
| { { 6, 4 }, { 0, 4 }, { 5, 5 }, { 4, 5 }, { 8, 6 }, | |
| { 3, 6 }, { 7, 5 }, { 2, 2 }, { 1, 1 } }, | |
| { { 2, 3 }, { 0, 3 }, { 8, 7 }, { 7, 7 }, { 4, 6 }, | |
| { 6, 5 }, { 3, 4 }, { 5, 3 }, { 1, 1 } }, | |
| { { 4, 3 }, { 2, 3 }, { 8, 7 }, { 7, 7 }, { 3, 6 }, | |
| { 5, 5 }, { 0, 4 }, { 6, 3 }, { 1, 1 } }, | |
| { { 3, 4 }, { 2, 4 }, { 8, 7 }, { 7, 7 }, { 0, 6 }, | |
| { 4, 5 }, { 6, 4 }, { 5, 2 }, { 1, 1 } }, | |
| { { 3, 7 }, { 0, 7 }, { 8, 7 }, { 7, 7 }, { 2, 5 }, | |
| { 4, 4 }, { 5, 3 }, { 6, 2 }, { 1, 1 } }, | |
| { { 4, 5 }, { 0, 5 }, { 8, 7 }, { 3, 7 }, { 5, 6 }, | |
| { 7, 5 }, { 1, 3 }, { 2, 2 }, { 6, 1 } }, | |
| { { 6, 4 }, { 0, 4 }, { 7, 7 }, { 4, 7 }, { 3, 6 }, | |
| { 5, 5 }, { 8, 4 }, { 2, 2 }, { 1, 1 } }, | |
| { { 2, 1 }, { 0, 1 } }, /* Unused */ | |
| { { 1, 3 }, { 0, 3 }, { 4, 5 }, { 3, 5 }, { 6, 6 }, | |
| { 5, 6 }, { 7, 5 }, { 8, 3 }, { 2, 1 } }, | |
| { { 7, 4 }, { 6, 4 }, { 5, 5 }, { 3, 5 }, { 4, 6 }, | |
| { 0, 6 }, { 8, 5 }, { 1, 2 }, { 2, 1 } }, | |
| { { 4, 6 }, { 0, 6 }, { 5, 7 }, { 3, 7 }, { 6, 6 }, | |
| { 1, 4 }, { 7, 3 }, { 8, 2 }, { 2, 1 } }, | |
| { { 8, 3 }, { 1, 3 }, { 3, 4 }, { 0, 4 }, { 6, 6 }, | |
| { 4, 6 }, { 7, 5 }, { 5, 4 }, { 2, 1 } }, | |
| { { 7, 3 }, { 6, 3 }, { 5, 7 }, { 3, 7 }, { 0, 6 }, | |
| { 1, 5 }, { 4, 4 }, { 8, 3 }, { 2, 1 } }, | |
| { { 2, 2 }, { 1, 2 }, { 4, 7 }, { 0, 7 }, { 7, 6 }, | |
| { 8, 5 }, { 6, 4 }, { 3, 3 }, { 5, 2 } }, | |
| { { 2, 2 }, { 1, 2 }, { 7, 4 }, { 4, 4 }, { 3, 6 }, | |
| { 0, 6 }, { 5, 5 }, { 8, 4 }, { 6, 2 } }, | |
| { { 1, 4 }, { 0, 4 }, { 5, 7 }, { 3, 7 }, { 4, 6 }, | |
| { 6, 5 }, { 8, 4 }, { 7, 2 }, { 2, 1 } }, | |
| { { 7, 4 }, { 1, 4 }, { 3, 5 }, { 0, 5 }, { 5, 6 }, | |
| { 4, 6 }, { 6, 5 }, { 8, 2 }, { 2, 1 } }, | |
| { { 0 } }, /* unused */ | |
| { { 1, 2 }, { 0, 2 }, { 5, 5 }, { 4, 5 }, { 7, 6 }, | |
| { 6, 6 }, { 8, 5 }, { 3, 3 }, { 2, 2 } }, | |
| { { 3, 3 }, { 2, 3 }, { 7, 7 }, { 0, 7 }, { 4, 6 }, | |
| { 8, 5 }, { 6, 4 }, { 5, 3 }, { 1, 1 } }, | |
| { { 3, 4 }, { 1, 4 }, { 6, 7 }, { 5, 7 }, { 4, 6 }, | |
| { 7, 5 }, { 8, 4 }, { 0, 2 }, { 2, 1 } }, | |
| { { 5, 3 }, { 2, 3 }, { 7, 7 }, { 0, 7 }, { 6, 6 }, | |
| { 4, 5 }, { 1, 4 }, { 8, 3 }, { 3, 1 } }, | |
| { { 2, 3 }, { 1, 3 }, { 3, 4 }, { 0, 4 }, { 7, 6 }, | |
| { 5, 6 }, { 8, 5 }, { 6, 4 }, { 4, 1 } }, | |
| { { 2, 4 }, { 1, 4 }, { 7, 7 }, { 0, 7 }, { 4, 6 }, | |
| { 8, 5 }, { 6, 4 }, { 3, 2 }, { 5, 1 } }, | |
| { { 6, 2 }, { 1, 2 }, { 5, 3 }, { 2, 3 }, { 4, 4 }, | |
| { 3, 4 }, { 7, 5 }, { 0, 5 }, { 8, 4 } }, | |
| { { 4, 2 }, { 2, 2 }, { 3, 3 }, { 0, 3 }, { 5, 5 }, | |
| { 1, 5 }, { 7, 5 }, { 6, 5 }, { 8, 3 } }, | |
| { { 2, 4 }, { 1, 4 }, { 7, 7 }, { 6, 7 }, { 0, 6 }, | |
| { 4, 5 }, { 5, 4 }, { 3, 2 }, { 8, 1 } }, | |
| { { 0 } }, /* unused */ | |
| { { 1, 2 }, { 0, 2 }, { 5, 7 }, { 3, 7 }, { 8, 6 }, | |
| { 7, 5 }, { 6, 4 }, { 4, 3 }, { 2, 2 } }, | |
| { { 6, 3 }, { 2, 3 }, { 4, 4 }, { 0, 4 }, { 7, 6 }, | |
| { 3, 6 }, { 8, 5 }, { 5, 4 }, { 1, 1 } }, | |
| { { 7, 6 }, { 6, 6 }, { 5, 7 }, { 3, 7 }, { 8, 6 }, | |
| { 1, 4 }, { 4, 3 }, { 0, 2 }, { 2, 1 } }, | |
| { { 2, 3 }, { 0, 3 }, { 5, 4 }, { 1, 4 }, { 8, 6 }, | |
| { 7, 6 }, { 3, 5 }, { 6, 4 }, { 4, 1 } }, | |
| { { 5, 7 }, { 3, 7 }, { 8, 7 }, { 7, 7 }, { 1, 5 }, | |
| { 0, 4 }, { 6, 3 }, { 2, 2 }, { 4, 1 } }, | |
| { { 6, 2 }, { 1, 2 }, { 4, 3 }, { 2, 3 }, { 7, 6 }, | |
| { 0, 6 }, { 3, 5 }, { 8, 4 }, { 5, 3 } }, | |
| { { 1, 4 }, { 0, 4 }, { 8, 7 }, { 3, 7 }, { 7, 6 }, | |
| { 5, 5 }, { 2, 4 }, { 4, 2 }, { 6, 1 } }, | |
| { { 6, 4 }, { 0, 4 }, { 5, 7 }, { 3, 7 }, { 8, 6 }, | |
| { 1, 5 }, { 7, 4 }, { 2, 2 }, { 4, 1 } }, | |
| { { 2, 2 }, { 0, 2 }, { 5, 4 }, { 1, 4 }, { 6, 6 }, | |
| { 3, 6 }, { 7, 5 }, { 8, 4 }, { 4, 2 } }, | |
| { { 0 } }, /* unused */ | |
| { { 2, 3 }, { 1, 3 }, { 6, 5 }, { 3, 5 }, { 7, 6 }, | |
| { 4, 6 }, { 8, 5 }, { 5, 3 }, { 0, 1 } }, | |
| { { 3, 4 }, { 2, 4 }, { 7, 7 }, { 0, 7 }, { 4, 6 }, | |
| { 8, 5 }, { 6, 4 }, { 5, 2 }, { 1, 1 } }, | |
| { { 1, 2 }, { 0, 2 }, { 6, 5 }, { 4, 5 }, { 7, 6 }, | |
| { 3, 6 }, { 8, 5 }, { 5, 3 }, { 2, 2 } }, | |
| { { 2, 4 }, { 1, 4 }, { 7, 7 }, { 0, 7 }, { 4, 6 }, | |
| { 6, 5 }, { 8, 4 }, { 3, 2 }, { 5, 1 } }, | |
| { { 2, 2 }, { 1, 2 }, { 5, 3 }, { 0, 3 }, { 4, 4 }, | |
| { 3, 4 }, { 8, 5 }, { 7, 5 }, { 6, 4 } }, | |
| { { 4, 7 }, { 0, 7 }, { 8, 7 }, { 7, 7 }, { 2, 5 }, | |
| { 6, 4 }, { 3, 3 }, { 1, 2 }, { 5, 1 } }, | |
| { { 5, 2 }, { 1, 2 }, { 8, 7 }, { 7, 7 }, { 0, 6 }, | |
| { 4, 5 }, { 3, 4 }, { 2, 3 }, { 6, 2 } }, | |
| { { 2, 2 }, { 1, 2 }, { 8, 3 }, { 0, 3 }, { 6, 4 }, | |
| { 5, 4 }, { 4, 5 }, { 3, 5 }, { 7, 4 } }, | |
| { { 2, 2 }, { 1, 2 }, { 5, 3 }, { 0, 3 }, { 7, 6 }, | |
| { 4, 6 }, { 6, 5 }, { 3, 4 }, { 8, 3 } }, | |
| { { 0 } }, /* unused */ | |
| { { 2, 3 }, { 1, 3 }, { 8, 7 }, { 3, 7 }, { 5, 6 }, | |
| { 7, 5 }, { 4, 4 }, { 6, 3 }, { 0, 1 } }, | |
| { { 2, 4 }, { 0, 4 }, { 8, 7 }, { 3, 7 }, { 7, 6 }, | |
| { 5, 5 }, { 4, 4 }, { 6, 2 }, { 1, 1 } }, | |
| { { 5, 7 }, { 3, 7 }, { 8, 7 }, { 7, 7 }, { 4, 5 }, | |
| { 1, 4 }, { 6, 3 }, { 0, 2 }, { 2, 1 } }, | |
| { { 6, 2 }, { 1, 2 }, { 2, 3 }, { 0, 3 }, { 8, 6 }, | |
| { 7, 6 }, { 3, 5 }, { 5, 4 }, { 4, 3 } }, | |
| { { 5, 7 }, { 3, 7 }, { 8, 7 }, { 7, 7 }, { 1, 5 }, | |
| { 2, 4 }, { 0, 3 }, { 4, 2 }, { 6, 1 } }, | |
| { { 5, 3 }, { 2, 3 }, { 8, 7 }, { 7, 7 }, { 3, 6 }, | |
| { 4, 5 }, { 0, 4 }, { 6, 3 }, { 1, 1 } }, | |
| { { 5, 7 }, { 3, 7 }, { 8, 7 }, { 7, 7 }, { 2, 5 }, | |
| { 0, 4 }, { 4, 3 }, { 1, 2 }, { 6, 1 } }, | |
| { { 3, 7 }, { 0, 7 }, { 8, 7 }, { 5, 7 }, { 7, 5 }, | |
| { 1, 4 }, { 4, 3 }, { 6, 2 }, { 2, 1 } }, | |
| { { 2, 2 }, { 1, 2 }, { 4, 4 }, { 0, 4 }, { 7, 6 }, | |
| { 3, 6 }, { 5, 5 }, { 8, 4 }, { 6, 2 } }, | |
| { { 0 } }, /* unused */ | |
| { { 6, 6 }, { 4, 6 }, { 5, 7 }, { 3, 7 }, { 8, 6 }, | |
| { 1, 4 }, { 0, 3 }, { 7, 2 }, { 2, 1 } }, | |
| { { 2, 2 }, { 1, 2 }, { 6, 4 }, { 0, 4 }, { 4, 6 }, | |
| { 3, 6 }, { 5, 5 }, { 8, 4 }, { 7, 2 } }, | |
| { { 1, 4 }, { 0, 4 }, { 5, 7 }, { 3, 7 }, { 6, 6 }, | |
| { 4, 5 }, { 8, 4 }, { 7, 2 }, { 2, 1 } }, | |
| { { 7, 2 }, { 2, 2 }, { 1, 3 }, { 0, 3 }, { 5, 4 }, | |
| { 4, 4 }, { 6, 5 }, { 3, 5 }, { 8, 4 } }, | |
| { { 4, 2 }, { 2, 2 }, { 5, 7 }, { 3, 7 }, { 8, 6 }, | |
| { 1, 5 }, { 0, 4 }, { 6, 3 }, { 7, 2 } }, | |
| { { 7, 2 }, { 2, 2 }, { 6, 3 }, { 1, 3 }, { 5, 4 }, | |
| { 0, 4 }, { 4, 5 }, { 3, 5 }, { 8, 4 } }, | |
| { { 4, 2 }, { 2, 2 }, { 3, 7 }, { 0, 7 }, { 8, 6 }, | |
| { 5, 5 }, { 1, 4 }, { 6, 3 }, { 7, 2 } }, | |
| { { 6, 6 }, { 1, 6 }, { 5, 7 }, { 3, 7 }, { 8, 6 }, | |
| { 0, 4 }, { 4, 3 }, { 2, 2 }, { 7, 1 } }, | |
| { { 8, 4 }, { 4, 4 }, { 1, 5 }, { 0, 5 }, { 5, 6 }, | |
| { 3, 6 }, { 6, 5 }, { 7, 2 }, { 2, 1 } }, | |
| { { 0 } }, /* unused */ | |
| { { 8, 2 }, { 2, 2 }, { 1, 3 }, { 0, 3 }, { 6, 6 }, | |
| { 5, 6 }, { 4, 5 }, { 7, 4 }, { 3, 3 } }, | |
| { { 3, 3 }, { 2, 3 }, { 6, 7 }, { 0, 7 }, { 4, 6 }, | |
| { 5, 5 }, { 7, 4 }, { 8, 3 }, { 1, 1 } }, | |
| { { 7, 4 }, { 1, 4 }, { 3, 5 }, { 0, 5 }, { 6, 6 }, | |
| { 5, 6 }, { 4, 5 }, { 8, 2 }, { 2, 1 } }, | |
| { { 3, 2 }, { 2, 2 }, { 4, 6 }, { 0, 6 }, { 7, 6 }, | |
| { 6, 6 }, { 1, 4 }, { 5, 3 }, { 8, 2 } }, | |
| { { 8, 2 }, { 2, 2 }, { 6, 3 }, { 4, 3 }, { 5, 6 }, | |
| { 0, 6 }, { 3, 5 }, { 1, 4 }, { 7, 3 } }, | |
| { { 5, 2 }, { 2, 2 }, { 3, 3 }, { 1, 3 }, { 7, 6 }, | |
| { 0, 6 }, { 4, 5 }, { 6, 4 }, { 8, 3 } }, | |
| { { 2, 2 }, { 1, 2 }, { 6, 3 }, { 4, 3 }, { 7, 6 }, | |
| { 0, 6 }, { 5, 5 }, { 3, 4 }, { 8, 3 } }, | |
| { { 3, 7 }, { 0, 7 }, { 6, 7 }, { 5, 7 }, { 1, 5 }, | |
| { 4, 4 }, { 7, 3 }, { 8, 2 }, { 2, 1 } }, | |
| { { 1, 5 }, { 0, 5 }, { 6, 7 }, { 5, 7 }, { 4, 6 }, | |
| { 7, 5 }, { 3, 3 }, { 2, 2 }, { 8, 1 } }, | |
| { { 0 } }, /* unused */ | |
| }; | |
| //@} | |
| #define PBTYPE_ESCAPE 0xFF | |
| /** tables used for P-frame macroblock type decoding */ | |
| //@{ | |
| #define NUM_PTYPE_VLCS 7 | |
| #define PTYPE_VLC_SIZE 8 | |
| #define PTYPE_VLC_BITS 7 | |
| static const uint8_t ptype_vlc_tabs[NUM_PTYPE_VLCS][PTYPE_VLC_SIZE][2] = { | |
| { { PBTYPE_ESCAPE, 7 }, { 11, 7 }, { 3, 6 }, { 8, 5 }, | |
| { 9, 4 }, { 2, 3 }, { 1, 2 }, { 0, 1 } }, | |
| { { PBTYPE_ESCAPE, 7 }, { 3, 7 }, { 8, 6 }, { 9, 5 }, | |
| { 11, 4 }, { 0, 3 }, { 2, 2 }, { 1, 1 } }, | |
| { { 9, 3 }, { 8, 3 }, { 3, 4 }, { 1, 4 }, { PBTYPE_ESCAPE, 5 }, | |
| { 0, 5 }, { 11, 4 }, { 2, 1 } }, | |
| { { 3, 2 }, { 2, 2 }, { PBTYPE_ESCAPE, 6 }, { 11, 6 }, | |
| { 1, 5 }, { 0, 4 }, { 8, 3 }, { 9, 2 } }, | |
| { { PBTYPE_ESCAPE, 7 }, { 11, 7 }, { 1, 6 }, { 0, 5 }, | |
| { 3, 4 }, { 9, 3 }, { 8, 2 }, { 2, 1 } }, | |
| { { PBTYPE_ESCAPE, 7 }, { 11, 7 }, { 1, 6 }, { 0, 5 }, | |
| { 3, 4 }, { 8, 3 }, { 9, 2 }, { 2, 1 } }, | |
| { { PBTYPE_ESCAPE, 7 }, { 3, 7 }, { 0, 6 }, { 8, 5 }, | |
| { 9, 4 }, { 1, 3 }, { 2, 2 }, { 11, 1 } }, | |
| }; | |
| static const uint8_t block_num_to_ptype_vlc_num[12] = { | |
| 0, 1, 2, 3, 0, 0, 2, 0, 4, 5, 0, 6 | |
| }; | |
| //@} | |
| /** tables used for P-frame macroblock type decoding */ | |
| //@{ | |
| #define NUM_BTYPE_VLCS 6 | |
| #define BTYPE_VLC_SIZE 7 | |
| #define BTYPE_VLC_BITS 6 | |
| static const uint8_t btype_vlc_tabs[NUM_BTYPE_VLCS][BTYPE_VLC_SIZE][2] = { | |
| { { 4, 2 }, { 0, 2 }, { PBTYPE_ESCAPE, 5 }, | |
| { 10, 5 }, { 7, 4 }, { 1, 3 }, { 5, 2 } }, | |
| { { PBTYPE_ESCAPE, 6 }, { 10, 6 }, { 7, 5 }, | |
| { 0, 4 }, { 4, 3 }, { 5, 2 }, { 1, 1 } }, | |
| { { PBTYPE_ESCAPE, 6 }, { 0, 6 }, { 10, 5 }, | |
| { 1, 4 }, { 7, 3 }, { 5, 2 }, { 4, 1 } }, | |
| { { 4, 3 }, { 1, 3 }, { PBTYPE_ESCAPE, 5 }, | |
| { 0, 5 }, { 10, 4 }, { 7, 3 }, { 5, 1 } }, | |
| { { PBTYPE_ESCAPE, 6 }, { 0, 6 }, { 1, 5 }, | |
| { 10, 4 }, { 4, 3 }, { 5, 2 }, { 7, 1 } }, | |
| { { PBTYPE_ESCAPE, 6 }, { 0, 6 }, { 1, 5 }, | |
| { 10, 4 }, { 4, 3 }, { 7, 2 }, { 5, 1 } }, | |
| }; | |
| static const uint8_t block_num_to_btype_vlc_num[12] = { | |
| 0, 1, 0, 0, 2, 3, 0, 5, 0, 0, 4, 0 | |
| }; | |
| //@} | |
| #endif /* AVCODEC_RV40VLC2_H */ |