diff --git a/libavcodec/rv30data.h b/libavcodec/rv30data.h new file mode 100644 index 0000000000..50132ba3b3 --- /dev/null +++ b/libavcodec/rv30data.h @@ -0,0 +1,174 @@ +/* + * RealVideo 3 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 rv30data.h + * Miscellaneous RV30 tables. + */ + +#ifndef FFMPEG_RV30DATA_H +#define FFMPEG_RV30DATA_H + +#include + +/** DC quantizer mapping for RV30 */ +static const uint8_t rv30_luma_dc_quant[32] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 22, 22, 23, 23, 23, 24, 24, 25, 25 +}; + +/** + * This table is used for storing differences + * between predicted and real intra type. + */ +static const uint8_t rv30_itype_code[9*9*2] = { + 0, 0, 0, 1, 1, 0, 1, 1, 0, 2, 2, 0, 0, 3, 3, 0, 1, 2, + 2, 1, 0, 4, 4, 0, 3, 1, 1, 3, 0, 5, 5, 0, 2, 2, 1, 4, + 4, 1, 0, 6, 3, 2, 1, 5, 2, 3, 5, 1, 6, 0, 0, 7, 4, 2, + 2, 4, 3, 3, 6, 1, 1, 6, 7, 0, 0, 8, 5, 2, 4, 3, 2, 5, + 3, 4, 1, 7, 4, 4, 7, 1, 8, 0, 6, 2, 3, 5, 5, 3, 2, 6, + 1, 8, 2, 7, 7, 2, 8, 1, 5, 4, 4, 5, 3, 6, 6, 3, 8, 2, + 4, 6, 5, 5, 6, 4, 2, 8, 7, 3, 3, 7, 6, 5, 5, 6, 7, 4, + 4, 7, 8, 3, 3, 8, 7, 5, 8, 4, 5, 7, 4, 8, 6, 6, 7, 6, + 5, 8, 8, 5, 6, 7, 8, 6, 7, 7, 6, 8, 8, 7, 7, 8, 8, 8, +}; + +/** + * This table is used for retrieving current intra type + * basing on its neighbours and adjustment provided by + * code read and decoded before. + * + * This is really three-dimensional matrix with dimensions + * [-1..9][-1..9][0..9], first and second coordinates + * are detemined by top and left neighbours (-1 if unavailable). + */ +static const uint8_t rv30_itype_from_context[900] = { + 0, 9, 9, 9, 9, 9, 9, 9, 9, + 0, 2, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 2, 0, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, + + 0, 1, 9, 9, 9, 9, 9, 9, 9, + 0, 2, 1, 6, 4, 8, 5, 7, 3, + 1, 0, 2, 6, 5, 4, 3, 8, 7, + 2, 8, 0, 1, 7, 4, 3, 6, 5, + 2, 0, 1, 3, 8, 5, 4, 7, 6, + 2, 0, 1, 4, 6, 7, 8, 3, 5, + 0, 1, 5, 2, 6, 3, 8, 4, 7, + 0, 1, 6, 2, 4, 7, 5, 8, 3, + 2, 7, 0, 1, 4, 8, 6, 3, 5, + 2, 8, 0, 1, 7, 3, 4, 5, 6, + + 1, 0, 9, 9, 9, 9, 9, 9, 9, + 1, 2, 5, 6, 3, 0, 4, 8, 7, + 1, 6, 2, 5, 3, 0, 4, 8, 7, + 2, 1, 7, 6, 8, 3, 5, 0, 4, + 1, 2, 5, 3, 6, 8, 4, 7, 0, + 1, 6, 2, 0, 4, 5, 8, 7, 3, + 1, 5, 2, 6, 3, 8, 4, 0, 7, + 1, 6, 0, 2, 4, 5, 7, 3, 8, + 2, 1, 7, 6, 0, 8, 5, 4, 3, + 1, 2, 7, 8, 3, 4, 5, 6, 0, + + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 0, 2, 1, 8, 7, 6, 5, 4, 3, + 1, 2, 0, 6, 5, 7, 4, 8, 3, + 2, 8, 7, 1, 0, 6, 4, 3, 5, + 2, 0, 8, 1, 3, 7, 5, 4, 6, + 2, 0, 4, 1, 7, 8, 6, 3, 5, + 2, 0, 1, 5, 8, 4, 6, 7, 3, + 2, 0, 6, 1, 4, 7, 8, 5, 3, + 2, 7, 8, 1, 0, 5, 4, 6, 3, + 2, 8, 7, 1, 0, 4, 3, 6, 5, + + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 0, 2, 1, 3, 5, 8, 6, 4, 7, + 1, 0, 2, 5, 3, 6, 4, 8, 7, + 2, 8, 1, 0, 3, 5, 7, 6, 4, + 3, 2, 5, 8, 1, 4, 6, 7, 0, + 4, 2, 0, 6, 1, 5, 8, 3, 7, + 5, 3, 1, 2, 8, 6, 4, 0, 7, + 1, 6, 0, 2, 4, 5, 8, 3, 7, + 2, 7, 0, 1, 5, 4, 8, 6, 3, + 2, 8, 3, 5, 1, 0, 7, 6, 4, + + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 2, 0, 6, 1, 4, 7, 5, 8, 3, + 1, 6, 2, 0, 4, 5, 3, 7, 8, + 2, 8, 7, 6, 4, 0, 1, 5, 3, + 4, 2, 1, 0, 6, 8, 3, 5, 7, + 4, 2, 6, 0, 1, 5, 7, 8, 3, + 1, 2, 5, 0, 6, 3, 4, 7, 8, + 6, 4, 0, 1, 2, 7, 5, 3, 8, + 2, 7, 4, 6, 0, 1, 8, 5, 3, + 2, 8, 7, 4, 6, 1, 3, 5, 0, + + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 5, 1, 2, 3, 6, 8, 0, 4, 7, + 1, 5, 6, 3, 2, 0, 4, 8, 7, + 2, 1, 5, 3, 6, 8, 7, 4, 0, + 5, 3, 1, 2, 6, 8, 4, 7, 0, + 1, 6, 2, 4, 5, 8, 0, 3, 7, + 5, 1, 3, 6, 2, 0, 8, 4, 7, + 1, 6, 5, 2, 0, 4, 3, 7, 8, + 2, 7, 1, 6, 5, 0, 8, 3, 4, + 2, 5, 1, 3, 6, 8, 4, 0, 7, + + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 1, 6, 2, 0, 5, 4, 3, 7, 8, + 1, 6, 5, 4, 2, 3, 0, 7, 8, + 2, 1, 6, 7, 4, 8, 5, 3, 0, + 2, 1, 6, 5, 8, 4, 3, 0, 7, + 6, 4, 1, 2, 0, 5, 7, 8, 3, + 1, 6, 5, 2, 3, 0, 4, 8, 7, + 6, 1, 4, 0, 2, 7, 5, 3, 8, + 2, 7, 4, 6, 1, 5, 0, 8, 3, + 2, 1, 6, 8, 4, 7, 3, 5, 0, + + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 2, 0, 4, 7, 6, 1, 8, 5, 3, + 6, 1, 2, 0, 4, 7, 5, 8, 3, + 2, 7, 8, 0, 1, 6, 4, 3, 5, + 2, 4, 0, 8, 3, 1, 7, 6, 5, + 4, 2, 7, 0, 6, 1, 8, 5, 3, + 2, 1, 0, 8, 5, 6, 7, 4, 3, + 2, 6, 4, 1, 7, 0, 5, 8, 3, + 2, 7, 4, 0, 8, 6, 1, 5, 3, + 2, 8, 7, 4, 1, 0, 3, 6, 5, + + 9, 9, 9, 9, 9, 9, 9, 9, 9, + 2, 0, 8, 1, 3, 4, 6, 5, 7, + 1, 2, 0, 6, 8, 5, 7, 3, 4, + 2, 8, 7, 1, 0, 3, 6, 5, 4, + 8, 3, 2, 5, 1, 0, 4, 7, 6, + 2, 0, 4, 8, 5, 1, 7, 6, 3, + 2, 1, 0, 8, 5, 3, 6, 4, 7, + 2, 1, 6, 0, 8, 4, 5, 7, 3, + 2, 7, 8, 4, 0, 6, 1, 5, 3, + 2, 8, 3, 0, 7, 4, 1, 6, 5, +}; +#endif /* FFMPEG_RV30DATA_H */ diff --git a/libavcodec/rv34data.h b/libavcodec/rv34data.h new file mode 100644 index 0000000000..7213d29930 --- /dev/null +++ b/libavcodec/rv34data.h @@ -0,0 +1,146 @@ +/* + * 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 rv34data.h + * Miscellaneous RV30/40 tables. + */ + +#ifndef FFMPEG_RV34DATA_H +#define FFMPEG_RV34DATA_H + +#include + +/** + * Number of ones in nibble minus one + */ +static const uint8_t rv34_count_ones[16] = { + 0, 0, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 1, 2, 2, 3 +}; + +/** + * Values used to reconstruct coded block pattern + */ +static const uint8_t rv34_cbp_code[16] = { + 0x00, 0x20, 0x10, 0x30, 0x02, 0x22, 0x12, 0x32, + 0x01, 0x21, 0x11, 0x31, 0x03, 0x23, 0x13, 0x33 +}; + +/** + * Precalculated results of division by three and modulo three for values 0-107 + * + * A lot of four-tuples in RV40 are represented as c0*27+c1*9+c2*3+c3 + * This table allows conversion from value back to vector + */ +static const uint8_t modulo_three_table[108][4] = { + { 0, 0, 0, 0 }, { 0, 0, 0, 1 }, { 0, 0, 0, 2 }, { 0, 0, 1, 0 }, + { 0, 0, 1, 1 }, { 0, 0, 1, 2 }, { 0, 0, 2, 0 }, { 0, 0, 2, 1 }, + { 0, 0, 2, 2 }, { 0, 1, 0, 0 }, { 0, 1, 0, 1 }, { 0, 1, 0, 2 }, + { 0, 1, 1, 0 }, { 0, 1, 1, 1 }, { 0, 1, 1, 2 }, { 0, 1, 2, 0 }, + { 0, 1, 2, 1 }, { 0, 1, 2, 2 }, { 0, 2, 0, 0 }, { 0, 2, 0, 1 }, + { 0, 2, 0, 2 }, { 0, 2, 1, 0 }, { 0, 2, 1, 1 }, { 0, 2, 1, 2 }, + { 0, 2, 2, 0 }, { 0, 2, 2, 1 }, { 0, 2, 2, 2 }, { 1, 0, 0, 0 }, + { 1, 0, 0, 1 }, { 1, 0, 0, 2 }, { 1, 0, 1, 0 }, { 1, 0, 1, 1 }, + { 1, 0, 1, 2 }, { 1, 0, 2, 0 }, { 1, 0, 2, 1 }, { 1, 0, 2, 2 }, + { 1, 1, 0, 0 }, { 1, 1, 0, 1 }, { 1, 1, 0, 2 }, { 1, 1, 1, 0 }, + { 1, 1, 1, 1 }, { 1, 1, 1, 2 }, { 1, 1, 2, 0 }, { 1, 1, 2, 1 }, + { 1, 1, 2, 2 }, { 1, 2, 0, 0 }, { 1, 2, 0, 1 }, { 1, 2, 0, 2 }, + { 1, 2, 1, 0 }, { 1, 2, 1, 1 }, { 1, 2, 1, 2 }, { 1, 2, 2, 0 }, + { 1, 2, 2, 1 }, { 1, 2, 2, 2 }, { 2, 0, 0, 0 }, { 2, 0, 0, 1 }, + { 2, 0, 0, 2 }, { 2, 0, 1, 0 }, { 2, 0, 1, 1 }, { 2, 0, 1, 2 }, + { 2, 0, 2, 0 }, { 2, 0, 2, 1 }, { 2, 0, 2, 2 }, { 2, 1, 0, 0 }, + { 2, 1, 0, 1 }, { 2, 1, 0, 2 }, { 2, 1, 1, 0 }, { 2, 1, 1, 1 }, + { 2, 1, 1, 2 }, { 2, 1, 2, 0 }, { 2, 1, 2, 1 }, { 2, 1, 2, 2 }, + { 2, 2, 0, 0 }, { 2, 2, 0, 1 }, { 2, 2, 0, 2 }, { 2, 2, 1, 0 }, + { 2, 2, 1, 1 }, { 2, 2, 1, 2 }, { 2, 2, 2, 0 }, { 2, 2, 2, 1 }, + { 2, 2, 2, 2 }, { 3, 0, 0, 0 }, { 3, 0, 0, 1 }, { 3, 0, 0, 2 }, + { 3, 0, 1, 0 }, { 3, 0, 1, 1 }, { 3, 0, 1, 2 }, { 3, 0, 2, 0 }, + { 3, 0, 2, 1 }, { 3, 0, 2, 2 }, { 3, 1, 0, 0 }, { 3, 1, 0, 1 }, + { 3, 1, 0, 2 }, { 3, 1, 1, 0 }, { 3, 1, 1, 1 }, { 3, 1, 1, 2 }, + { 3, 1, 2, 0 }, { 3, 1, 2, 1 }, { 3, 1, 2, 2 }, { 3, 2, 0, 0 }, + { 3, 2, 0, 1 }, { 3, 2, 0, 2 }, { 3, 2, 1, 0 }, { 3, 2, 1, 1 }, + { 3, 2, 1, 2 }, { 3, 2, 2, 0 }, { 3, 2, 2, 1 }, { 3, 2, 2, 2 }, +}; + +/** + * Quantizer values used for AC and DC coefficients in chroma blocks + */ +static const uint8_t rv34_chroma_quant[2][32] = { + { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 17, 18, 19, 20, 20, 21, 22, 22, 23, 23, 24, 24, 25, 25 }, + { 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 14, 15, 15, 16, 17, 18, 18, 19, 20, 20, 21, 21, 22, 22, 23, 23 } +}; + +/** + * This table is used for dequantizing + */ +static const uint16_t rv34_qscale_tab[32] = { + 60, 67, 76, 85, 96, 108, 121, 136, + 152, 171, 192, 216, 242, 272, 305, 341, + 383, 432, 481, 544, 606, 683, 767, 854, + 963, 1074, 1212, 1392, 1566, 1708, 1978, 2211 +}; + +/** + * 4x4 dezigzag pattern + */ +static const uint8_t rv34_dezigzag[16] = { + 0, 1, 8, 16, + 9, 2, 3, 10, + 17, 24, 25, 18, + 11, 19, 26, 27 +}; + +/** + * Tables used to translate quantizer value into VLC set for decoding + * First table is used for intraframes. + */ +static const uint8_t rv34_quant_to_vlc_set[2][31] = { + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, + 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 0 }, + { 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, + 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6 }, +}; + +/** + * Table for obtaining quantizer difference + * @todo replace it with modified_quant_tab from h263data.h + */ +static const int8_t rv34_dquant_tab[] = { + 0, 0, 2, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, + -1, 1, -1, 1, -1, 1, -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, + -2, 2, -2, 2, -2, 2, -2, 2, -2, 2, -3, 3, -3, 3, -3, 3, + -3, 3, -3, 3, -3, 3, -3, 3, -3, 3, -3, 2, -3, 1, -3, -5 +}; + +/** + * Maximum number of macroblocks for each of the possible slice offset sizes + * @todo this is the same as ff_mba_max, maybe use it instead + */ +static const uint16_t rv34_mb_max_sizes[6] = { 0x2F, 0x68, 0x18B, 0x62F, 0x18BF, 0x23FF }; +/** + * Bits needed to code slice offset for the given size + * @todo this is the same as ff_mba_length, maybe use it instead + */ +static const uint8_t rv34_mb_bits_sizes[6] = { 6, 7, 9, 11, 13, 14 }; + +#endif /* FFMPEG_RV34DATA_H */ diff --git a/libavcodec/rv40data.h b/libavcodec/rv40data.h new file mode 100644 index 0000000000..d0a5493c2b --- /dev/null +++ b/libavcodec/rv40data.h @@ -0,0 +1,116 @@ +/* + * 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 rv40data.h + * Miscellaneous RV40 tables. + */ + +#ifndef FFMPEG_RV40DATA_H +#define FFMPEG_RV40DATA_H + +#include + +/** + * Standard widths and heights coded in RV40 + */ +//@{ +static const int rv40_standard_widths[] = { 160, 172, 240, 320, 352, 640, 704, 0}; +static const int rv40_standard_heights[] = { 120, 132, 144, 240, 288, 480, 0, 0}; +static const int rv40_standard_heights2[] = { 180, 360, 576, 0}; +//@} + +#define MODE2_PATTERNS_NUM 20 +/** + * Intra types table + * + * These values are actually coded 3-tuples + * used for detecting standard block configurations + */ +static const uint16_t rv40_aic_table_index[MODE2_PATTERNS_NUM] = { + 0x000, 0x100, 0x200, + 0x011, 0x111, 0x211, 0x511, 0x611, + 0x022, 0x122, 0x222, 0x722, + 0x272, 0x227, + 0x822, 0x282, 0x228, + 0x112, 0x116, 0x221 +}; + +/** + * Luma quantizer values + * Second table is used for inter blocks + */ +static const uint8_t rv40_luma_dc_quant[2][32] = { + { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 17, 18, 18, 18, 19, 19, 19, 20, 20, 20, 22, 22, 22, 22 }, + { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 20, 21, 21, 22, 23, 23, 23, 24, 24, 24, 24 } +}; + +/** + * @begingroup loopfilter coefficients used by RV40 loop filter + * @{ + */ +/** + * Dither values for deblocking filter - left/top values + */ +static const uint8_t rv40_dither_l[16] = { + 0x40, 0x50, 0x20, 0x60, 0x30, 0x50, 0x40, 0x30, + 0x50, 0x40, 0x50, 0x30, 0x60, 0x20, 0x50, 0x40 +}; +/** + * Dither values for deblocking filter - right/bottom values + */ +static const uint8_t rv40_dither_r[16] = { + 0x40, 0x30, 0x60, 0x20, 0x50, 0x30, 0x30, 0x40, + 0x40, 0x40, 0x50, 0x30, 0x20, 0x60, 0x30, 0x40 +}; + +/** alpha parameter for RV40 loop filter - almost the same as in JVT-A003r1 */ +static const uint8_t rv40_alpha_tab[32] = { + 128, 128, 128, 128, 128, 128, 128, 128, + 128, 128, 122, 96, 75, 59, 47, 37, + 29, 23, 18, 15, 13, 11, 10, 9, + 8, 7, 6, 5, 4, 3, 2, 1 +}; +/** beta parameter for RV40 loop filter - almost the same as in JVT-A003r1 */ +static const uint8_t rv40_beta_tab[32] = { + 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 4, 4, 4, 6, 6, + 6, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 13, 14, 15, 16, 17 +}; +/** clip table for RV40 loop filter - the same as in JVT-A003r1 */ +static const uint8_t rv40_filter_clip_tbl[3][32] = { + { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }, + { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 5, 5 + }, + { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 5, 7, 8, 9 + } +}; +/** @} */ // end loopfilter group + +#endif /* FFMPEG_RV40DATA_H */ diff --git a/libavcodec/rv40vlc2.h b/libavcodec/rv40vlc2.h new file mode 100644 index 0000000000..aabd3422cc --- /dev/null +++ b/libavcodec/rv40vlc2.h @@ -0,0 +1,706 @@ +/* + * 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 rv40vlc2.h + * RV40 VLC tables used for macroblock information decoding. + */ + +#ifndef FFMPEG_RV40VLC2_H +#define FFMPEG_RV40VLC2_H + +#include + +/** + * Codes used for the first four block types + */ +//@{ +#define AIC_TOP_BITS 8 +#define AIC_TOP_SIZE 16 +static const uint8_t rv40_aic_top_vlc_codes[AIC_TOP_SIZE] = { + 0x01, 0x05, 0x01, 0x00, 0x03, 0x3D, 0x1D, 0x02, + 0x04, 0x3C, 0x3F, 0x1C, 0x0D, 0x3E, 0x0C, 0x01 +}; + +static const uint8_t rv40_aic_top_vlc_bits[AIC_TOP_SIZE] = { + 1, 4, 5, 5, 5, 7, 6, 5, 4, 7, 7, 6, 5, 7, 5, 3 +}; +//@} + +/** + * Codes used for determining pair of block types + */ +//@{ +#define AIC_MODE2_NUM 20 +#define AIC_MODE2_SIZE 81 +#define AIC_MODE2_BITS 9 + +static const uint16_t aic_mode2_vlc_codes[AIC_MODE2_NUM][AIC_MODE2_SIZE] = { +{ 0x0001, 0x0001, 0x0005, 0x01F5, 0x0011, 0x0049, 0x0000, 0x0048, 0x004B, + 0x0035, 0x0003, 0x0034, 0x03C9, 0x01F4, 0x00C9, 0x004A, 0x0FD9, 0x03C8, + 0x0010, 0x0037, 0x0001, 0x00C8, 0x0075, 0x01F7, 0x00CB, 0x0074, 0x0002, + 0x01F6, 0x00CA, 0x01F1, 0x01F0, 0x1F81, 0x07F9, 0x1F80, 0x1F83, 0x07F8, + 0x0077, 0x00F5, 0x0036, 0x07FB, 0x0076, 0x1F82, 0x00F4, 0x00F7, 0x07FA, + 0x0071, 0x00F6, 0x03CB, 0x03CA, 0x0FD8, 0x00F1, 0x03F5, 0x1F8D, 0x07E5, + 0x0013, 0x0031, 0x00F0, 0x0FDB, 0x00F3, 0x07E4, 0x0030, 0x01F3, 0x07E7, + 0x03F4, 0x07E6, 0x0070, 0x3F19, 0x01F2, 0x3F18, 0x0FDA, 0x0033, 0x07E1, + 0x01FD, 0x01FC, 0x0073, 0x01FF, 0x0FC5, 0x0FC4, 0x0FC7, 0x03F7, 0x0072, }, +{ 0x0005, 0x0005, 0x0005, 0x0079, 0x0005, 0x000D, 0x001D, 0x0078, 0x0069, + 0x0004, 0x0001, 0x0007, 0x0068, 0x001C, 0x001F, 0x0004, 0x006B, 0x000C, + 0x0004, 0x001E, 0x0006, 0x006A, 0x0015, 0x000F, 0x0014, 0x0017, 0x0007, + 0x0016, 0x000E, 0x0011, 0x0009, 0x00D1, 0x00D0, 0x0181, 0x00D3, 0x007B, + 0x0010, 0x0013, 0x0004, 0x00D2, 0x0007, 0x0319, 0x0008, 0x007A, 0x00DD, + 0x0019, 0x0006, 0x000B, 0x0065, 0x00DC, 0x0012, 0x0064, 0x0180, 0x00DF, + 0x0006, 0x0018, 0x0001, 0x00DE, 0x001D, 0x00D9, 0x001B, 0x0067, 0x000A, + 0x00D8, 0x00DB, 0x001C, 0x0318, 0x00DA, 0x0635, 0x0183, 0x0000, 0x00C5, + 0x0066, 0x0061, 0x0035, 0x00C4, 0x0182, 0x0634, 0x031B, 0x00C7, 0x001F, }, +{ 0x0005, 0x0001, 0x001D, 0x01C1, 0x0035, 0x00F1, 0x006D, 0x00F0, 0x0049, + 0x0000, 0x0004, 0x0003, 0x00F3, 0x0048, 0x0034, 0x006C, 0x01C0, 0x01C3, + 0x0007, 0x0006, 0x0001, 0x006F, 0x0002, 0x004B, 0x006E, 0x001C, 0x0005, + 0x0069, 0x0068, 0x006B, 0x0037, 0x01C2, 0x00F2, 0x0395, 0x01CD, 0x00FD, + 0x006A, 0x0036, 0x0015, 0x01CC, 0x0014, 0x0394, 0x004A, 0x00FC, 0x00FF, + 0x0017, 0x0031, 0x00FE, 0x01CF, 0x0397, 0x00F9, 0x01CE, 0x0725, 0x0396, + 0x0016, 0x0030, 0x0075, 0x0724, 0x00F8, 0x0727, 0x0033, 0x0391, 0x0390, + 0x0011, 0x0032, 0x001F, 0x00FB, 0x0074, 0x0726, 0x00FA, 0x001E, 0x0077, + 0x0019, 0x0018, 0x0004, 0x0010, 0x003D, 0x0076, 0x0071, 0x0013, 0x0001, }, +{ 0x000D, 0x0019, 0x0011, 0x0015, 0x0061, 0x0019, 0x0014, 0x01AD, 0x0060, + 0x0018, 0x0001, 0x0005, 0x001B, 0x0010, 0x0019, 0x0005, 0x0017, 0x0018, + 0x0016, 0x0004, 0x0004, 0x0013, 0x000C, 0x0012, 0x001A, 0x0018, 0x0005, + 0x000F, 0x001B, 0x0004, 0x001D, 0x0011, 0x001C, 0x0010, 0x000E, 0x001B, + 0x0013, 0x001F, 0x001A, 0x0029, 0x0005, 0x0063, 0x001E, 0x0009, 0x0062, + 0x0008, 0x0007, 0x0007, 0x0019, 0x0004, 0x001A, 0x0018, 0x006D, 0x0007, + 0x001B, 0x0007, 0x001A, 0x006C, 0x0006, 0x0012, 0x0005, 0x006F, 0x000B, + 0x006E, 0x0069, 0x001D, 0x0359, 0x0028, 0x002B, 0x002A, 0x001C, 0x00D5, + 0x0358, 0x001F, 0x0001, 0x001E, 0x0068, 0x00D4, 0x00D7, 0x0019, 0x0000, }, +{ 0x00B9, 0x0061, 0x0060, 0x00B8, 0x02B5, 0x01AD, 0x00BB, 0x0AF5, 0x0151, + 0x0001, 0x0001, 0x0005, 0x0000, 0x0003, 0x0005, 0x0004, 0x0063, 0x0025, + 0x00BA, 0x0004, 0x0007, 0x0062, 0x00A5, 0x0024, 0x006D, 0x0002, 0x006C, + 0x02B4, 0x000D, 0x006F, 0x0027, 0x00A4, 0x0026, 0x01AC, 0x0150, 0x01AF, + 0x01AE, 0x0021, 0x006E, 0x02B7, 0x0020, 0x0153, 0x0023, 0x00A7, 0x0152, + 0x00A6, 0x0006, 0x000C, 0x0022, 0x01A9, 0x0019, 0x002D, 0x02B6, 0x01A8, + 0x000F, 0x0007, 0x000E, 0x00A1, 0x0069, 0x002C, 0x0001, 0x01AB, 0x00A0, + 0x02B1, 0x00A3, 0x002F, 0x0AF4, 0x02B0, 0x0AF7, 0x02B3, 0x0068, 0x015D, + 0x0AF6, 0x01AA, 0x0055, 0x015C, 0x02B2, 0x0579, 0x0578, 0x015F, 0x00A2, }, +{ 0x0905, 0x013D, 0x013C, 0x0904, 0x121D, 0x049D, 0x049C, 0x243D, 0x0907, + 0x00ED, 0x0001, 0x0015, 0x0041, 0x013F, 0x0031, 0x0014, 0x025D, 0x025C, + 0x013E, 0x000D, 0x0000, 0x0040, 0x0139, 0x0043, 0x0030, 0x0017, 0x0033, + 0x0906, 0x0032, 0x0042, 0x00EC, 0x025F, 0x00EF, 0x025E, 0x049F, 0x0138, + 0x0901, 0x013B, 0x0259, 0x121C, 0x049E, 0x0900, 0x0258, 0x243C, 0x121F, + 0x0903, 0x003D, 0x00EE, 0x025B, 0x025A, 0x004D, 0x013A, 0x0902, 0x0245, + 0x00E9, 0x0016, 0x00E8, 0x0499, 0x0125, 0x0244, 0x004C, 0x0498, 0x090D, + 0x00EB, 0x003C, 0x0011, 0x049B, 0x049A, 0x0485, 0x00EA, 0x003F, 0x0124, + 0x090C, 0x003E, 0x0039, 0x0095, 0x0247, 0x0246, 0x0484, 0x0094, 0x0038, }, +{ 0x0F09, 0x00CD, 0x01FD, 0x0791, 0x1E6D, 0x0790, 0x03D9, 0x3CD1, 0x3CD0, + 0x0075, 0x0001, 0x0001, 0x0035, 0x00CC, 0x0011, 0x0000, 0x03D8, 0x01FC, + 0x03DB, 0x0010, 0x0003, 0x00CF, 0x03DA, 0x00CE, 0x0074, 0x0034, 0x0077, + 0x0793, 0x0013, 0x0076, 0x0071, 0x03C5, 0x0070, 0x01FF, 0x0792, 0x01FE, + 0x01F9, 0x0037, 0x00C9, 0x0F08, 0x01F8, 0x03C4, 0x00C8, 0x0F0B, 0x079D, + 0x03C7, 0x0001, 0x0012, 0x0073, 0x00CB, 0x0005, 0x0036, 0x03C6, 0x0072, + 0x007D, 0x0002, 0x00CA, 0x079C, 0x01FB, 0x00F5, 0x0031, 0x079F, 0x0F0A, + 0x0F35, 0x079E, 0x01FA, 0x1E6C, 0x1E6F, 0x3CD3, 0x0799, 0x03C1, 0x1E6E, + 0x3CD2, 0x0030, 0x00F4, 0x007C, 0x03C0, 0x03C3, 0x0798, 0x01E5, 0x00F7, }, +{ 0x01A5, 0x0001, 0x001D, 0x0021, 0x00A1, 0x000D, 0x0061, 0x06B9, 0x00A0, + 0x0060, 0x0001, 0x0005, 0x000C, 0x0020, 0x001C, 0x0004, 0x01A4, 0x01A7, + 0x00A3, 0x001F, 0x001E, 0x0023, 0x0022, 0x002D, 0x002C, 0x0063, 0x0062, + 0x1A81, 0x01A6, 0x01A1, 0x06B8, 0x06BB, 0x00A2, 0x06BA, 0x0D59, 0x06A5, + 0x01A0, 0x000F, 0x006D, 0x06A4, 0x002F, 0x00AD, 0x006C, 0x06A7, 0x00AC, + 0x0D58, 0x000E, 0x01A3, 0x00AF, 0x00AE, 0x006F, 0x01A2, 0x0D5B, 0x00A9, + 0x0019, 0x0001, 0x0009, 0x00A8, 0x006E, 0x002E, 0x0000, 0x01AD, 0x00AB, + 0x00AA, 0x0355, 0x0029, 0x1A80, 0x1A83, 0x1A82, 0x0354, 0x01AC, 0x0D5A, + 0x1A8D, 0x01AF, 0x0357, 0x0D45, 0x0D44, 0x0D47, 0x1A8C, 0x06A6, 0x06A1, }, +{ 0x0001, 0x0011, 0x0005, 0x0775, 0x00F9, 0x00F8, 0x0031, 0x0030, 0x0049, + 0x00FB, 0x0010, 0x0033, 0x0EC9, 0x038D, 0x038C, 0x00FA, 0x038F, 0x0774, + 0x0048, 0x0032, 0x0000, 0x01D5, 0x00E5, 0x038E, 0x00E4, 0x0013, 0x000D, + 0x0389, 0x0777, 0x0388, 0x038B, 0x1DF9, 0x0EC8, 0x3BC9, 0x1DF8, 0x038A, + 0x03B5, 0x0776, 0x00E7, 0x3BC8, 0x01D4, 0x3BCB, 0x0ECB, 0x0771, 0x0ECA, + 0x01D7, 0x03B4, 0x01D6, 0x1DFB, 0x0EF5, 0x0770, 0x0EF4, 0x3BCA, 0x0773, + 0x00E6, 0x03B7, 0x004B, 0x1DFA, 0x03B6, 0x0EF7, 0x00E1, 0x0EF6, 0x0EF1, + 0x03B1, 0x01D1, 0x003D, 0x0EF0, 0x0772, 0x077D, 0x077C, 0x003C, 0x01D0, + 0x03B0, 0x01D3, 0x003F, 0x03B3, 0x01D2, 0x0EF3, 0x077F, 0x00E0, 0x004A, }, +{ 0x0015, 0x0049, 0x0014, 0x07D1, 0x03FD, 0x03FC, 0x01C1, 0x01C0, 0x00F1, + 0x0017, 0x0001, 0x0001, 0x01C3, 0x0048, 0x004B, 0x0016, 0x0031, 0x01C2, + 0x004A, 0x0011, 0x0000, 0x01CD, 0x00F0, 0x01CC, 0x0075, 0x0010, 0x000D, + 0x03FF, 0x01CF, 0x01CE, 0x07D0, 0x0F81, 0x07D3, 0x1F1D, 0x0F80, 0x07D2, + 0x01C9, 0x03FE, 0x0074, 0x07DD, 0x00F3, 0x1F1C, 0x07DC, 0x03F9, 0x07DF, + 0x00F2, 0x00FD, 0x0077, 0x07DE, 0x07D9, 0x01C8, 0x07D8, 0x0F83, 0x03F8, + 0x0030, 0x0076, 0x0013, 0x0F82, 0x00FC, 0x03FB, 0x0033, 0x03FA, 0x03E5, + 0x03E4, 0x01CB, 0x0032, 0x1F1F, 0x03E7, 0x07DB, 0x07DA, 0x003D, 0x01CA, + 0x07C5, 0x03E6, 0x0071, 0x0F8D, 0x07C4, 0x1F1E, 0x0F8C, 0x03E1, 0x01F5, }, +{ 0x0019, 0x0065, 0x0018, 0x0351, 0x0350, 0x0353, 0x0021, 0x0020, 0x0064, + 0x001D, 0x0005, 0x0005, 0x01A5, 0x0023, 0x0067, 0x0005, 0x0066, 0x0022, + 0x001B, 0x0004, 0x0001, 0x0004, 0x001C, 0x0061, 0x001A, 0x0005, 0x0004, + 0x0007, 0x002D, 0x0006, 0x002C, 0x01A4, 0x002F, 0x0352, 0x035D, 0x0060, + 0x0001, 0x002E, 0x001F, 0x035C, 0x0000, 0x06B1, 0x01A7, 0x0029, 0x01A6, + 0x0028, 0x0063, 0x0062, 0x035F, 0x01A1, 0x002B, 0x06B0, 0x06B3, 0x01A0, + 0x0003, 0x006D, 0x001E, 0x035E, 0x006C, 0x06B2, 0x0002, 0x01A3, 0x01A2, + 0x000D, 0x0005, 0x0007, 0x01AD, 0x006F, 0x002A, 0x006E, 0x0004, 0x0004, + 0x000C, 0x0007, 0x0006, 0x000F, 0x000E, 0x00D5, 0x0009, 0x0006, 0x0007, }, +{ 0x0065, 0x0181, 0x0064, 0x36C9, 0x06D5, 0x0DB5, 0x0379, 0x0180, 0x0183, + 0x00D5, 0x001D, 0x001C, 0x0DB4, 0x0182, 0x0378, 0x00D4, 0x00D7, 0x06D4, + 0x0067, 0x001F, 0x0001, 0x00D6, 0x00D1, 0x018D, 0x0066, 0x0001, 0x0000, + 0x037B, 0x06D7, 0x037A, 0x0DB7, 0x36C8, 0x06D6, 0x0DB6, 0x1B79, 0x0DB1, + 0x018C, 0x0365, 0x00D0, 0x1B78, 0x00D3, 0x1B7B, 0x0364, 0x06D1, 0x06D0, + 0x018F, 0x018E, 0x00D2, 0x36CB, 0x0367, 0x0366, 0x06D3, 0x0DB0, 0x06D2, + 0x0361, 0x06DD, 0x0189, 0x36CA, 0x0360, 0x36F5, 0x0188, 0x0DB3, 0x36F4, + 0x0009, 0x0008, 0x0005, 0x06DC, 0x00DD, 0x018B, 0x00DC, 0x0004, 0x000B, + 0x018A, 0x0061, 0x0003, 0x0363, 0x00DF, 0x06DF, 0x0362, 0x000A, 0x001E, }, +{ 0x001D, 0x0061, 0x000D, 0x0D55, 0x06B9, 0x06B8, 0x01A5, 0x0021, 0x0020, + 0x0023, 0x000C, 0x0060, 0x0D54, 0x00AD, 0x00AC, 0x0022, 0x00AF, 0x06BB, + 0x000F, 0x001C, 0x0001, 0x002D, 0x0063, 0x01A4, 0x000E, 0x0001, 0x0005, + 0x01A7, 0x06BA, 0x01A6, 0x06A5, 0x0D57, 0x0D56, 0x1ABD, 0x0D51, 0x00AE, + 0x002C, 0x00A9, 0x002F, 0x0D50, 0x01A1, 0x1ABC, 0x06A4, 0x06A7, 0x06A6, + 0x00A8, 0x06A1, 0x01A0, 0x1ABF, 0x0D53, 0x06A0, 0x0D52, 0x1ABE, 0x06A3, + 0x0062, 0x002E, 0x0009, 0x0D5D, 0x01A3, 0x0D5C, 0x006D, 0x00AB, 0x06A2, + 0x006C, 0x001F, 0x0001, 0x06AD, 0x0029, 0x01A2, 0x0028, 0x0004, 0x001E, + 0x01AD, 0x006F, 0x0000, 0x01AC, 0x01AF, 0x06AC, 0x00AA, 0x006E, 0x0019, }, +{ 0x0019, 0x007D, 0x0018, 0x01B5, 0x000D, 0x01B4, 0x007C, 0x007F, 0x01B7, + 0x000C, 0x001B, 0x001A, 0x01B6, 0x000F, 0x00D5, 0x0019, 0x007E, 0x00D4, + 0x0018, 0x001B, 0x0001, 0x000E, 0x0011, 0x0009, 0x0005, 0x0005, 0x0005, + 0x00D7, 0x01B1, 0x0008, 0x01B0, 0x0079, 0x06FD, 0x0371, 0x0370, 0x00D6, + 0x0078, 0x01B3, 0x0010, 0x0373, 0x0013, 0x06FC, 0x007B, 0x007A, 0x00D1, + 0x00D0, 0x00D3, 0x0065, 0x0372, 0x06FF, 0x0064, 0x06FE, 0x037D, 0x00D2, + 0x00DD, 0x0067, 0x0004, 0x037C, 0x0012, 0x01B2, 0x0007, 0x0066, 0x01BD, + 0x0006, 0x0061, 0x0004, 0x01BC, 0x001A, 0x0060, 0x001D, 0x0004, 0x001C, + 0x0063, 0x0001, 0x0007, 0x000B, 0x0000, 0x0062, 0x000A, 0x0005, 0x0007, }, +{ 0x0069, 0x0045, 0x0068, 0x04BD, 0x0255, 0x04BC, 0x00E5, 0x00E4, 0x0031, + 0x0030, 0x0019, 0x0001, 0x0121, 0x00E7, 0x00E6, 0x0033, 0x00E1, 0x00E0, + 0x006B, 0x0018, 0x0001, 0x0044, 0x0032, 0x0047, 0x006A, 0x001B, 0x0005, + 0x003D, 0x0046, 0x0015, 0x0041, 0x0120, 0x0123, 0x04BF, 0x0122, 0x0040, + 0x003C, 0x00E3, 0x0014, 0x0254, 0x0043, 0x0975, 0x012D, 0x00E2, 0x00ED, + 0x0042, 0x00EC, 0x004D, 0x0257, 0x0256, 0x0251, 0x04BE, 0x0974, 0x0250, + 0x00EF, 0x00EE, 0x004C, 0x04B9, 0x012C, 0x04B8, 0x004F, 0x04BB, 0x0253, + 0x003F, 0x0017, 0x0001, 0x0252, 0x00E9, 0x00E8, 0x00EB, 0x0000, 0x0003, + 0x0016, 0x0002, 0x0004, 0x004E, 0x003E, 0x00EA, 0x0049, 0x000D, 0x0007, }, +{ 0x000D, 0x01BD, 0x000C, 0x0D31, 0x0D30, 0x0D33, 0x0359, 0x0358, 0x002D, + 0x0065, 0x001D, 0x001C, 0x0D32, 0x035B, 0x035A, 0x002C, 0x01BC, 0x0345, + 0x000F, 0x001F, 0x0001, 0x002F, 0x0064, 0x01BF, 0x0067, 0x0001, 0x0005, + 0x0066, 0x002E, 0x0061, 0x0029, 0x0695, 0x0694, 0x0697, 0x0696, 0x0060, + 0x01BE, 0x0D3D, 0x0028, 0x1A49, 0x0344, 0x1A48, 0x1A4B, 0x0D3C, 0x0691, + 0x002B, 0x01B9, 0x002A, 0x0D3F, 0x0690, 0x0347, 0x0D3E, 0x1A4A, 0x0346, + 0x00D5, 0x0341, 0x0063, 0x0D39, 0x0340, 0x0D38, 0x01B8, 0x0D3B, 0x0D3A, + 0x00D4, 0x0062, 0x0000, 0x0693, 0x01BB, 0x0343, 0x0342, 0x001E, 0x000E, + 0x006D, 0x0009, 0x0001, 0x006C, 0x00D7, 0x034D, 0x01BA, 0x0008, 0x0004, }, +{ 0x0075, 0x00CD, 0x0035, 0x03C1, 0x03C0, 0x07F9, 0x03C3, 0x1F8D, 0x00CC, + 0x0074, 0x0011, 0x0010, 0x03C2, 0x0FD9, 0x01F1, 0x00CF, 0x03CD, 0x00CE, + 0x0034, 0x0001, 0x0001, 0x0037, 0x00C9, 0x00C8, 0x0036, 0x0000, 0x0001, + 0x0FD8, 0x03CC, 0x00CB, 0x01F0, 0x07F8, 0x03CF, 0x07FB, 0x07FA, 0x00CA, + 0x01F3, 0x03CE, 0x00F5, 0x0FDB, 0x00F4, 0x07E5, 0x07E4, 0x07E7, 0x01F2, + 0x07E6, 0x03C9, 0x01FD, 0x0FDA, 0x1F8C, 0x07E1, 0x1F8F, 0x1F8E, 0x03C8, + 0x03CB, 0x0077, 0x0076, 0x0FC5, 0x03CA, 0x07E0, 0x00F7, 0x0FC4, 0x03F5, + 0x00F6, 0x01FC, 0x0003, 0x03F4, 0x0071, 0x03F7, 0x00F1, 0x0013, 0x0031, + 0x0030, 0x0070, 0x0005, 0x0012, 0x0073, 0x01FF, 0x0072, 0x007D, 0x0002, }, +{ 0x0061, 0x0055, 0x0060, 0x02C9, 0x02C8, 0x02CB, 0x0171, 0x00B5, 0x0054, + 0x0001, 0x0001, 0x0001, 0x0057, 0x0001, 0x0063, 0x001D, 0x0062, 0x0039, + 0x006D, 0x0000, 0x0005, 0x0038, 0x0056, 0x00B4, 0x006C, 0x0003, 0x001C, + 0x006F, 0x003B, 0x0002, 0x003A, 0x0170, 0x00B7, 0x0173, 0x0051, 0x006E, + 0x0025, 0x0050, 0x0069, 0x02CA, 0x0024, 0x0027, 0x0172, 0x00B6, 0x00B1, + 0x000D, 0x000C, 0x001F, 0x017D, 0x0026, 0x0068, 0x0053, 0x017C, 0x006B, + 0x001E, 0x000F, 0x0004, 0x017F, 0x006A, 0x02F5, 0x0019, 0x0021, 0x0052, + 0x02F4, 0x02F7, 0x0020, 0x0BCD, 0x05E5, 0x05E4, 0x0BCC, 0x0023, 0x00B0, + 0x02F6, 0x00B3, 0x0022, 0x02F1, 0x02F0, 0x0BCF, 0x0BCE, 0x017E, 0x005D, }, +{ 0x00BD, 0x0025, 0x01A1, 0x0159, 0x0299, 0x00BC, 0x0024, 0x0505, 0x0504, + 0x01A0, 0x0001, 0x001D, 0x006D, 0x001C, 0x0001, 0x0005, 0x0027, 0x01A3, + 0x0158, 0x001F, 0x001E, 0x01A2, 0x0026, 0x0021, 0x000D, 0x0020, 0x0023, + 0x0298, 0x006C, 0x0022, 0x00BF, 0x00BE, 0x01AD, 0x002D, 0x029B, 0x00B9, + 0x01AC, 0x00B8, 0x01AF, 0x029A, 0x006F, 0x015B, 0x006E, 0x0285, 0x0284, + 0x01AE, 0x0019, 0x002C, 0x01A9, 0x01A8, 0x000C, 0x000F, 0x015A, 0x00BB, + 0x000E, 0x0000, 0x0069, 0x01AB, 0x0018, 0x01AA, 0x0004, 0x0055, 0x00BA, + 0x0507, 0x0145, 0x0054, 0x0506, 0x00A5, 0x0501, 0x00A4, 0x0057, 0x0500, + 0x0A05, 0x0144, 0x00A7, 0x0287, 0x0286, 0x0503, 0x0147, 0x0A04, 0x0146, }, +{ 0x0759, 0x0041, 0x00E5, 0x03BD, 0x0E9D, 0x012D, 0x012C, 0x3A1D, 0x03BC, + 0x012F, 0x000D, 0x0040, 0x00E4, 0x03BF, 0x0043, 0x0042, 0x0758, 0x03BE, + 0x00E7, 0x0001, 0x0000, 0x003D, 0x00E6, 0x0015, 0x0014, 0x0017, 0x003C, + 0x743D, 0x012E, 0x03B9, 0x03B8, 0x0E9C, 0x03BB, 0x075B, 0x3A1C, 0x0E9F, + 0x0129, 0x00E1, 0x0128, 0x0E9E, 0x012B, 0x075A, 0x00E0, 0x0E99, 0x0745, + 0x3A1F, 0x03BA, 0x0744, 0x0E98, 0x1D0D, 0x03A5, 0x0E9B, 0x743C, 0x0E9A, + 0x012A, 0x004D, 0x00E3, 0x0E85, 0x01D5, 0x0E84, 0x004C, 0x0747, 0x1D0C, + 0x01D4, 0x003F, 0x0016, 0x0746, 0x03A4, 0x0741, 0x004F, 0x003E, 0x01D7, + 0x0740, 0x000C, 0x0011, 0x004E, 0x00E2, 0x00ED, 0x00EC, 0x0049, 0x0048, }, +}; + +static const uint8_t aic_mode2_vlc_bits[AIC_MODE2_NUM][AIC_MODE2_SIZE] = { +{ 1, 5, 4, 10, 6, 8, 5, 8, 8, + 7, 5, 7, 11, 10, 9, 8, 13, 11, + 6, 7, 3, 9, 8, 10, 9, 8, 5, + 10, 9, 10, 10, 14, 12, 14, 14, 12, + 8, 9, 7, 12, 8, 14, 9, 9, 12, + 8, 9, 11, 11, 13, 9, 11, 14, 12, + 6, 7, 9, 13, 9, 12, 7, 10, 12, + 11, 12, 8, 15, 10, 15, 13, 7, 12, + 10, 10, 8, 10, 13, 13, 13, 11, 8, }, +{ 4, 6, 5, 11, 8, 10, 7, 11, 9, + 4, 1, 4, 9, 7, 7, 5, 9, 10, + 6, 7, 4, 9, 9, 10, 9, 9, 6, + 9, 10, 9, 10, 12, 12, 13, 12, 11, + 9, 9, 8, 12, 8, 14, 10, 11, 12, + 7, 8, 10, 11, 12, 9, 11, 13, 12, + 6, 7, 8, 12, 9, 12, 7, 11, 10, + 12, 12, 9, 14, 12, 15, 13, 8, 12, + 11, 11, 10, 12, 13, 15, 14, 12, 9, }, +{ 5, 7, 6, 12, 9, 11, 8, 11, 10, + 7, 5, 7, 11, 10, 9, 8, 12, 12, + 5, 5, 1, 8, 7, 10, 8, 6, 4, + 8, 8, 8, 9, 12, 11, 13, 12, 11, + 8, 9, 8, 12, 8, 13, 10, 11, 11, + 8, 9, 11, 12, 13, 11, 12, 14, 13, + 8, 9, 10, 14, 11, 14, 9, 13, 13, + 8, 9, 6, 11, 10, 14, 11, 6, 10, + 6, 6, 4, 8, 9, 10, 10, 8, 5, }, +{ 11, 7, 8, 10, 12, 9, 10, 14, 12, + 7, 1, 5, 7, 8, 6, 4, 10, 9, + 10, 5, 4, 8, 11, 8, 7, 6, 7, + 11, 6, 7, 8, 10, 8, 10, 11, 9, + 10, 8, 9, 13, 9, 12, 8, 11, 12, + 11, 4, 7, 8, 9, 6, 8, 12, 9, + 8, 5, 8, 12, 9, 10, 6, 12, 11, + 12, 12, 10, 15, 13, 13, 13, 10, 13, + 15, 10, 9, 10, 12, 13, 13, 10, 9, }, +{ 11, 8, 8, 11, 13, 10, 11, 15, 12, + 7, 1, 4, 7, 7, 5, 4, 8, 9, + 11, 5, 5, 8, 11, 9, 8, 7, 8, + 13, 7, 8, 9, 11, 9, 10, 12, 10, + 10, 9, 8, 13, 9, 12, 9, 11, 12, + 11, 5, 7, 9, 10, 6, 9, 13, 10, + 7, 4, 7, 11, 8, 9, 5, 10, 11, + 13, 11, 9, 15, 13, 15, 13, 8, 12, + 15, 10, 10, 12, 13, 14, 14, 12, 11, }, +{ 12, 9, 9, 12, 13, 11, 11, 14, 12, + 8, 2, 5, 7, 9, 6, 5, 10, 10, + 9, 4, 2, 7, 9, 7, 6, 5, 6, + 12, 6, 7, 8, 10, 8, 10, 11, 9, + 12, 9, 10, 13, 11, 12, 10, 14, 13, + 12, 6, 8, 10, 10, 7, 9, 12, 10, + 8, 5, 8, 11, 9, 10, 7, 11, 12, + 8, 6, 5, 11, 11, 11, 8, 6, 9, + 12, 6, 6, 8, 10, 10, 11, 8, 6, }, +{ 13, 9, 10, 12, 14, 12, 11, 15, 15, + 8, 1, 5, 7, 9, 6, 5, 11, 10, + 11, 6, 5, 9, 11, 9, 8, 7, 8, + 12, 6, 8, 8, 11, 8, 10, 12, 10, + 10, 7, 9, 13, 10, 11, 9, 13, 12, + 11, 3, 6, 8, 9, 4, 7, 11, 8, + 8, 5, 9, 12, 10, 9, 7, 12, 13, + 13, 12, 10, 14, 14, 15, 12, 11, 14, + 15, 7, 9, 8, 11, 11, 12, 10, 9, }, +{ 10, 5, 6, 9, 11, 7, 8, 12, 11, + 8, 1, 4, 7, 9, 6, 4, 10, 10, + 11, 6, 6, 9, 9, 9, 9, 8, 8, + 14, 10, 10, 12, 12, 11, 12, 13, 12, + 10, 7, 8, 12, 9, 11, 8, 12, 11, + 13, 7, 10, 11, 11, 8, 10, 13, 11, + 6, 3, 7, 11, 8, 9, 5, 10, 11, + 11, 11, 9, 14, 14, 14, 11, 10, 13, + 14, 10, 11, 13, 13, 13, 14, 12, 12, }, +{ 2, 5, 3, 11, 8, 8, 6, 6, 7, + 8, 5, 6, 12, 10, 10, 8, 10, 11, + 7, 6, 2, 9, 8, 10, 8, 5, 4, + 10, 11, 10, 10, 13, 12, 14, 13, 10, + 10, 11, 8, 14, 9, 14, 12, 11, 12, + 9, 10, 9, 13, 12, 11, 12, 14, 11, + 8, 10, 7, 13, 10, 12, 8, 12, 12, + 10, 9, 6, 12, 11, 11, 11, 6, 9, + 10, 9, 6, 10, 9, 12, 11, 8, 7, }, +{ 6, 8, 6, 12, 11, 11, 10, 10, 9, + 6, 1, 3, 10, 8, 8, 6, 7, 10, + 8, 6, 3, 10, 9, 10, 8, 6, 5, + 11, 10, 10, 12, 13, 12, 14, 13, 12, + 10, 11, 8, 12, 9, 14, 12, 11, 12, + 9, 9, 8, 12, 12, 10, 12, 13, 11, + 7, 8, 6, 13, 9, 11, 7, 11, 11, + 11, 10, 7, 14, 11, 12, 12, 7, 10, + 12, 11, 8, 13, 12, 14, 13, 11, 10, }, +{ 7, 10, 7, 13, 13, 13, 11, 11, 10, + 8, 5, 6, 12, 11, 10, 9, 10, 11, + 7, 5, 1, 9, 8, 10, 7, 4, 4, + 9, 11, 9, 11, 12, 11, 13, 13, 10, + 9, 11, 8, 13, 9, 14, 12, 11, 12, + 11, 10, 10, 13, 12, 11, 14, 14, 12, + 9, 10, 8, 13, 10, 14, 9, 12, 12, + 9, 7, 4, 12, 10, 11, 10, 6, 7, + 9, 7, 4, 9, 9, 11, 9, 7, 5, }, +{ 7, 9, 7, 14, 11, 12, 10, 9, 9, + 8, 5, 5, 12, 9, 10, 8, 8, 11, + 7, 5, 2, 8, 8, 9, 7, 4, 4, + 10, 11, 10, 12, 14, 11, 12, 13, 12, + 9, 10, 8, 13, 8, 13, 10, 11, 11, + 9, 9, 8, 14, 10, 10, 11, 12, 11, + 10, 11, 9, 14, 10, 14, 9, 12, 14, + 6, 6, 3, 11, 8, 9, 8, 3, 6, + 9, 7, 4, 10, 8, 11, 10, 6, 5, }, +{ 6, 8, 7, 13, 12, 12, 10, 9, 9, + 9, 7, 8, 13, 11, 11, 9, 11, 12, + 7, 6, 1, 9, 8, 10, 7, 5, 4, + 10, 12, 10, 12, 13, 13, 14, 13, 11, + 9, 11, 9, 13, 10, 14, 12, 12, 12, + 11, 12, 10, 14, 13, 12, 13, 14, 12, + 8, 9, 7, 13, 10, 13, 8, 11, 12, + 8, 6, 3, 12, 9, 10, 9, 4, 6, + 10, 8, 5, 10, 10, 12, 11, 8, 6, }, +{ 7, 10, 7, 12, 9, 12, 10, 10, 12, + 9, 7, 7, 12, 9, 11, 6, 10, 11, + 6, 6, 1, 9, 8, 9, 7, 4, 5, + 11, 12, 9, 12, 10, 14, 13, 13, 11, + 10, 12, 8, 13, 8, 14, 10, 10, 11, + 11, 11, 10, 13, 14, 10, 14, 13, 11, + 11, 10, 7, 13, 8, 12, 7, 10, 12, + 7, 10, 4, 12, 6, 10, 8, 5, 8, + 10, 7, 4, 9, 7, 10, 9, 6, 5, }, +{ 7, 9, 7, 13, 12, 13, 10, 10, 8, + 8, 5, 6, 11, 10, 10, 8, 10, 10, + 7, 5, 2, 9, 8, 9, 7, 5, 3, + 8, 9, 7, 9, 11, 11, 13, 11, 9, + 8, 10, 7, 12, 9, 14, 11, 10, 10, + 9, 10, 9, 12, 12, 12, 13, 14, 12, + 10, 10, 9, 13, 11, 13, 9, 13, 12, + 8, 7, 4, 12, 10, 10, 10, 6, 6, + 7, 6, 3, 9, 8, 10, 9, 6, 3, }, +{ 7, 10, 7, 13, 13, 13, 11, 11, 9, + 8, 6, 6, 13, 11, 11, 9, 10, 11, + 7, 6, 1, 9, 8, 10, 8, 5, 4, + 8, 9, 8, 9, 12, 12, 12, 12, 8, + 10, 13, 9, 14, 11, 14, 14, 13, 12, + 9, 10, 9, 13, 12, 11, 13, 14, 11, + 9, 11, 8, 13, 11, 13, 10, 13, 13, + 9, 8, 5, 12, 10, 11, 11, 6, 7, + 8, 7, 3, 8, 9, 11, 10, 7, 4, }, +{ 8, 9, 7, 11, 11, 12, 11, 14, 9, + 8, 6, 6, 11, 13, 10, 9, 11, 9, + 7, 5, 1, 7, 9, 9, 7, 5, 3, + 13, 11, 9, 10, 12, 11, 12, 12, 9, + 10, 11, 9, 13, 9, 12, 12, 12, 10, + 12, 11, 10, 13, 14, 12, 14, 14, 11, + 11, 8, 8, 13, 11, 12, 9, 13, 11, + 9, 10, 5, 11, 8, 11, 9, 6, 7, + 7, 8, 4, 6, 8, 10, 8, 8, 5, }, +{ 8, 10, 8, 13, 13, 13, 12, 11, 10, + 5, 1, 3, 10, 7, 8, 6, 8, 9, + 8, 7, 4, 9, 10, 11, 8, 7, 6, + 8, 9, 7, 9, 12, 11, 12, 10, 8, + 9, 10, 8, 13, 9, 9, 12, 11, 11, + 7, 7, 6, 12, 9, 8, 10, 12, 8, + 6, 7, 4, 12, 8, 13, 6, 9, 10, + 13, 13, 9, 15, 14, 14, 15, 9, 11, + 13, 11, 9, 13, 13, 15, 15, 12, 10, }, +{ 10, 8, 9, 11, 12, 10, 8, 13, 13, + 9, 2, 5, 7, 5, 4, 3, 8, 9, + 11, 5, 5, 9, 8, 8, 6, 8, 8, + 12, 7, 8, 10, 10, 9, 8, 12, 10, + 9, 10, 9, 12, 7, 11, 7, 12, 12, + 9, 5, 8, 9, 9, 6, 6, 11, 10, + 6, 4, 7, 9, 5, 9, 3, 9, 10, + 13, 11, 9, 13, 10, 13, 10, 9, 13, + 14, 11, 10, 12, 12, 13, 11, 14, 11, }, +{ 11, 7, 8, 10, 12, 9, 9, 14, 10, + 9, 4, 7, 8, 10, 7, 7, 11, 10, + 8, 2, 2, 6, 8, 5, 5, 5, 6, + 15, 9, 10, 10, 12, 10, 11, 14, 12, + 9, 8, 9, 12, 9, 11, 8, 12, 11, + 14, 10, 11, 12, 13, 10, 12, 15, 12, + 9, 7, 8, 12, 9, 12, 7, 11, 13, + 9, 6, 5, 11, 10, 11, 7, 6, 9, + 11, 4, 5, 7, 8, 8, 8, 7, 7, }, +}; +//@} + +/** + * 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_codes[AIC_MODE1_NUM][AIC_MODE1_SIZE] = { + { 0x01, 0x01, 0x01, 0x11, 0x00, 0x09, 0x03, 0x10, 0x05,}, + { 0x09, 0x01, 0x01, 0x05, 0x11, 0x00, 0x03, 0x21, 0x20,}, + { 0x01, 0x01, 0x01, 0x11, 0x09, 0x10, 0x05, 0x00, 0x03,}, + { 0x01, 0x01, 0x00, 0x03, 0x21, 0x05, 0x09, 0x20, 0x11,}, + { 0x01, 0x09, 0x00, 0x29, 0x08, 0x15, 0x03, 0x0B, 0x28,}, + { 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x01, 0x03, 0x02,}, + { 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x01, 0x09, 0x08,}, + { 0x01, 0x01, 0x01, 0x09, 0x01, 0x08, 0x00, 0x03, 0x05,}, + { 0x01, 0x01, 0x01, 0x00, 0x05, 0x11, 0x09, 0x10, 0x03,}, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,}, + + { 0x01, 0x01, 0x01, 0x05, 0x01, 0x00, 0x03, 0x09, 0x08,}, + { 0x09, 0x01, 0x01, 0x05, 0x11, 0x00, 0x03, 0x21, 0x20,}, + { 0x01, 0x01, 0x01, 0x0D, 0x05, 0x04, 0x00, 0x07, 0x0C,}, + { 0x01, 0x01, 0x00, 0x05, 0x11, 0x03, 0x09, 0x21, 0x20,}, + { 0x05, 0x01, 0x01, 0x11, 0x00, 0x09, 0x03, 0x21, 0x20,}, + { 0x09, 0x01, 0x01, 0x00, 0x05, 0x01, 0x03, 0x11, 0x10,}, + { 0x01, 0x01, 0x01, 0x00, 0x01, 0x01, 0x01, 0x03, 0x02,}, + { 0x01, 0x01, 0x01, 0x09, 0x00, 0x05, 0x01, 0x03, 0x08,}, + { 0x01, 0x01, 0x01, 0x09, 0x11, 0x05, 0x00, 0x10, 0x03,}, + { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,}, + + { 0x01, 0x00, 0x01, 0x09, 0x08, 0x15, 0x14, 0x0B, 0x03,}, + { 0x0D, 0x01, 0x01, 0x05, 0x0C, 0x04, 0x01, 0x00, 0x07,}, + { 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x03, 0x01, 0x01,}, + { 0x05, 0x01, 0x01, 0x04, 0x19, 0x07, 0x18, 0x0D, 0x00,}, + { 0x11, 0x09, 0x01, 0x21, 0x05, 0x20, 0x01, 0x00, 0x03,}, + { 0x41, 0x01, 0x00, 0x05, 0x40, 0x03, 0x09, 0x21, 0x11,}, + { 0x29, 0x01, 0x00, 0x28, 0x09, 0x15, 0x03, 0x08, 0x0B,}, + { 0x01, 0x00, 0x01, 0x11, 0x09, 0x10, 0x05, 0x01, 0x03,}, + { 0x05, 0x01, 0x01, 0x04, 0x0D, 0x0C, 0x07, 0x00, 0x01,}, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,}, + + { 0x01, 0x00, 0x03, 0x05, 0x11, 0x10, 0x25, 0x24, 0x13,}, + { 0x21, 0x01, 0x01, 0x00, 0x11, 0x03, 0x05, 0x20, 0x09,}, + { 0x01, 0x01, 0x01, 0x00, 0x09, 0x11, 0x10, 0x05, 0x03,}, + { 0x21, 0x05, 0x01, 0x01, 0x09, 0x00, 0x11, 0x20, 0x03,}, + { 0x05, 0x01, 0x00, 0x04, 0x01, 0x19, 0x07, 0x18, 0x0D,}, + { 0x11, 0x01, 0x00, 0x01, 0x09, 0x01, 0x03, 0x10, 0x05,}, + { 0x1D, 0x01, 0x05, 0x0D, 0x0C, 0x04, 0x00, 0x1C, 0x0F,}, + { 0x05, 0x19, 0x01, 0x04, 0x00, 0x18, 0x1B, 0x1A, 0x07,}, + { 0x09, 0x01, 0x00, 0x01, 0x05, 0x03, 0x11, 0x10, 0x01,}, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,}, + + { 0x01, 0x00, 0x03, 0x41, 0x05, 0x40, 0x09, 0x11, 0x21,}, + { 0x05, 0x01, 0x01, 0x19, 0x04, 0x07, 0x00, 0x18, 0x0D,}, + { 0x01, 0x01, 0x01, 0x05, 0x01, 0x04, 0x01, 0x00, 0x03,}, + { 0x01, 0x05, 0x00, 0x0D, 0x01, 0x04, 0x07, 0x19, 0x18,}, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x02,}, + { 0x31, 0x01, 0x05, 0x19, 0x04, 0x07, 0x00, 0x30, 0x0D,}, + { 0x01, 0x00, 0x03, 0x11, 0x01, 0x05, 0x01, 0x09, 0x10,}, + { 0x01, 0x05, 0x01, 0x11, 0x01, 0x10, 0x00, 0x03, 0x09,}, + { 0x01, 0x09, 0x00, 0x29, 0x03, 0x08, 0x28, 0x15, 0x0B,}, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,}, + + { 0x01, 0x01, 0x00, 0x09, 0x15, 0x03, 0x08, 0x14, 0x0B,}, + { 0x11, 0x01, 0x01, 0x00, 0x09, 0x01, 0x03, 0x10, 0x05,}, + { 0x01, 0x00, 0x03, 0x25, 0x11, 0x05, 0x10, 0x24, 0x13,}, + { 0x11, 0x01, 0x00, 0x01, 0x09, 0x01, 0x05, 0x10, 0x03,}, + { 0x05, 0x01, 0x00, 0x0D, 0x0C, 0x04, 0x0F, 0x1D, 0x1C,}, + { 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x01, 0x03, 0x02,}, + { 0x21, 0x01, 0x05, 0x09, 0x11, 0x00, 0x03, 0x41, 0x40,}, + { 0x05, 0x01, 0x00, 0x1D, 0x1C, 0x0D, 0x0C, 0x0F, 0x04,}, + { 0x05, 0x01, 0x00, 0x0D, 0x31, 0x04, 0x19, 0x30, 0x07,}, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,}, + + { 0x01, 0x01, 0x00, 0x21, 0x05, 0x11, 0x03, 0x09, 0x20,}, + { 0x01, 0x01, 0x00, 0x11, 0x03, 0x05, 0x01, 0x09, 0x10,}, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x02,}, + { 0x05, 0x01, 0x04, 0x19, 0x07, 0x0D, 0x00, 0x31, 0x30,}, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x02,}, + { 0x05, 0x01, 0x01, 0x11, 0x09, 0x00, 0x03, 0x21, 0x20,}, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x02,}, + { 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x01, 0x01, 0x02,}, + { 0x09, 0x01, 0x00, 0x29, 0x08, 0x15, 0x03, 0x28, 0x0B,}, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,}, + + { 0x01, 0x01, 0x01, 0x05, 0x01, 0x04, 0x00, 0x01, 0x03,}, + { 0x09, 0x01, 0x00, 0x29, 0x28, 0x15, 0x08, 0x03, 0x0B,}, + { 0x01, 0x00, 0x01, 0x11, 0x05, 0x10, 0x09, 0x01, 0x03,}, + { 0x05, 0x04, 0x01, 0x1D, 0x0D, 0x0C, 0x1C, 0x00, 0x0F,}, + { 0x09, 0x11, 0x01, 0x41, 0x00, 0x40, 0x05, 0x03, 0x21,}, + { 0x0D, 0x05, 0x01, 0x1D, 0x1C, 0x0C, 0x04, 0x00, 0x0F,}, + { 0x41, 0x09, 0x01, 0x40, 0x00, 0x11, 0x05, 0x03, 0x21,}, + { 0x01, 0x01, 0x01, 0x05, 0x01, 0x04, 0x00, 0x01, 0x03,}, + { 0x05, 0x04, 0x01, 0x0D, 0x01, 0x0C, 0x07, 0x01, 0x00,}, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,}, + + { 0x05, 0x04, 0x01, 0x07, 0x19, 0x31, 0x30, 0x0D, 0x00,}, + { 0x21, 0x01, 0x01, 0x00, 0x11, 0x09, 0x20, 0x05, 0x03,}, + { 0x05, 0x01, 0x01, 0x04, 0x07, 0x0D, 0x0C, 0x00, 0x01,}, + { 0x21, 0x09, 0x01, 0x00, 0x20, 0x05, 0x23, 0x22, 0x03,}, + { 0x31, 0x0D, 0x01, 0x19, 0x05, 0x30, 0x04, 0x07, 0x00,}, + { 0x31, 0x05, 0x01, 0x04, 0x19, 0x00, 0x0D, 0x30, 0x07,}, + { 0x31, 0x01, 0x00, 0x0D, 0x05, 0x19, 0x04, 0x30, 0x07,}, + { 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x02, 0x01, 0x01,}, + { 0x01, 0x00, 0x01, 0x01, 0x05, 0x09, 0x08, 0x03, 0x01,}, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,}, +}; + +static const uint8_t aic_mode1_vlc_bits[AIC_MODE1_NUM][AIC_MODE1_SIZE] = { + { 1, 4, 2, 7, 4, 6, 4, 7, 5,}, + { 5, 1, 3, 4, 6, 3, 3, 7, 7,}, + { 1, 4, 2, 7, 6, 7, 5, 4, 4,}, + { 1, 3, 3, 3, 7, 4, 5, 7, 6,}, + { 2, 4, 2, 6, 4, 5, 2, 4, 6,}, + { 7, 2, 3, 4, 7, 1, 5, 7, 7,}, + { 5, 1, 3, 6, 5, 5, 2, 7, 7,}, + { 2, 5, 1, 7, 3, 7, 5, 5, 6,}, + { 2, 4, 1, 4, 5, 7, 6, 7, 4,}, + { 0, 0, 0, 0, 0, 0, 0, 0, 0,}, + + { 2, 1, 3, 6, 5, 5, 5, 7, 7,}, + { 5, 1, 3, 4, 6, 3, 3, 7, 7,}, + { 4, 1, 2, 6, 5, 5, 4, 5, 6,}, + { 3, 1, 3, 4, 6, 3, 5, 7, 7,}, + { 4, 1, 3, 6, 3, 5, 3, 7, 7,}, + { 6, 1, 4, 4, 5, 2, 4, 7, 7,}, + { 7, 1, 5, 7, 4, 3, 2, 7, 7,}, + { 5, 3, 2, 7, 5, 6, 1, 5, 7,}, + { 4, 1, 2, 6, 7, 5, 4, 7, 4,}, + { 1, 0, 1, 0, 0, 0, 0, 0, 0,}, + + { 3, 3, 1, 5, 5, 6, 6, 5, 3,}, + { 6, 2, 1, 5, 6, 5, 4, 4, 5,}, + { 6, 4, 1, 7, 6, 7, 6, 3, 2,}, + { 4, 3, 1, 4, 6, 4, 6, 5, 3,}, + { 6, 5, 1, 7, 4, 7, 3, 3, 3,}, + { 7, 2, 2, 3, 7, 2, 4, 6, 5,}, + { 6, 2, 2, 6, 4, 5, 2, 4, 4,}, + { 4, 4, 1, 7, 6, 7, 5, 2, 4,}, + { 5, 4, 1, 5, 6, 6, 5, 4, 2,}, + { 0, 0, 0, 0, 0, 0, 0, 0, 0,}, + + { 2, 2, 2, 3, 5, 5, 6, 6, 5,}, + { 7, 1, 3, 3, 6, 3, 4, 7, 5,}, + { 2, 4, 1, 4, 6, 7, 7, 5, 4,}, + { 7, 4, 3, 1, 5, 3, 6, 7, 3,}, + { 4, 3, 3, 4, 1, 6, 4, 6, 5,}, + { 7, 4, 4, 2, 6, 1, 4, 7, 5,}, + { 5, 2, 3, 4, 4, 3, 2, 5, 4,}, + { 3, 5, 2, 3, 2, 5, 5, 5, 3,}, + { 6, 4, 4, 2, 5, 4, 7, 7, 1,}, + { 0, 0, 0, 0, 0, 0, 0, 0, 0,}, + + { 2, 2, 2, 7, 3, 7, 4, 5, 6,}, + { 4, 1, 3, 6, 4, 4, 3, 6, 5,}, + { 2, 4, 1, 7, 3, 7, 6, 6, 6,}, + { 3, 4, 3, 5, 1, 4, 4, 6, 6,}, + { 4, 5, 2, 7, 1, 7, 3, 7, 7,}, + { 6, 2, 3, 5, 3, 3, 2, 6, 4,}, + { 4, 4, 4, 7, 2, 5, 1, 6, 7,}, + { 4, 5, 2, 7, 1, 7, 4, 4, 6,}, + { 2, 4, 2, 6, 2, 4, 6, 5, 4,}, + { 0, 0, 0, 0, 0, 0, 0, 0, 0,}, + + { 1, 3, 3, 5, 6, 3, 5, 6, 5,}, + { 7, 1, 4, 4, 6, 2, 4, 7, 5,}, + { 2, 2, 2, 6, 5, 3, 5, 6, 5,}, + { 7, 4, 4, 2, 6, 1, 5, 7, 4,}, + { 3, 2, 2, 4, 4, 3, 4, 5, 5,}, + { 7, 2, 5, 3, 7, 1, 4, 7, 7,}, + { 6, 2, 3, 4, 5, 2, 2, 7, 7,}, + { 3, 2, 2, 5, 5, 4, 4, 4, 3,}, + { 3, 2, 2, 4, 6, 3, 5, 6, 3,}, + { 0, 0, 0, 0, 0, 0, 0, 0, 0,}, + + { 1, 3, 3, 7, 4, 6, 3, 5, 7,}, + { 4, 1, 4, 7, 4, 5, 2, 6, 7,}, + { 2, 4, 1, 7, 5, 7, 3, 7, 7,}, + { 3, 2, 3, 5, 3, 4, 2, 6, 6,}, + { 3, 5, 4, 7, 2, 7, 1, 7, 7,}, + { 4, 1, 3, 6, 5, 3, 3, 7, 7,}, + { 4, 2, 5, 7, 3, 7, 1, 7, 7,}, + { 7, 4, 1, 7, 3, 7, 2, 5, 7,}, + { 4, 2, 2, 6, 4, 5, 2, 6, 4,}, + { 0, 0, 0, 0, 0, 0, 0, 0, 0,}, + + { 3, 4, 1, 7, 6, 7, 6, 2, 6,}, + { 4, 2, 2, 6, 6, 5, 4, 2, 4,}, + { 4, 4, 1, 7, 5, 7, 6, 2, 4,}, + { 3, 3, 2, 5, 4, 4, 5, 2, 4,}, + { 4, 5, 2, 7, 2, 7, 3, 2, 6,}, + { 4, 3, 2, 5, 5, 4, 3, 2, 4,}, + { 7, 4, 2, 7, 2, 5, 3, 2, 6,}, + { 4, 6, 2, 7, 3, 7, 6, 1, 6,}, + { 5, 5, 1, 6, 4, 6, 5, 2, 4,}, + { 0, 0, 0, 0, 0, 0, 0, 0, 0,}, + + { 3, 3, 2, 3, 5, 6, 6, 4, 2,}, + { 7, 1, 3, 3, 6, 5, 7, 4, 3,}, + { 5, 4, 1, 5, 5, 6, 6, 4, 2,}, + { 6, 4, 2, 2, 6, 3, 6, 6, 2,}, + { 6, 4, 2, 5, 3, 6, 3, 3, 2,}, + { 6, 3, 2, 3, 5, 2, 4, 6, 3,}, + { 6, 2, 2, 4, 3, 5, 3, 6, 3,}, + { 7, 5, 1, 7, 4, 7, 7, 3, 2,}, + { 5, 5, 2, 3, 6, 7, 7, 5, 1,}, + { 0, 0, 0, 0, 0, 0, 0, 0, 0,}, +}; + +//@} + +#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_codes[NUM_PTYPE_VLCS][PTYPE_VLC_SIZE] = { + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }, + { 0x0D, 0x05, 0x01, 0x04, 0x01, 0x00, 0x07, 0x0C }, + { 0x09, 0x11, 0x01, 0x00, 0x05, 0x03, 0x21, 0x20 }, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 } +}; + +static const uint8_t ptype_vlc_bits[NUM_PTYPE_VLCS][PTYPE_VLC_SIZE] = { + { 1, 2, 3, 6, 5, 4, 7, 7 }, + { 3, 1, 2, 7, 6, 5, 4, 7 }, + { 5, 4, 1, 4, 3, 3, 4, 5 }, + { 4, 5, 2, 2, 3, 2, 6, 6 }, + { 5, 6, 1, 4, 2, 3, 7, 7 }, + { 5, 6, 1, 4, 3, 2, 7, 7 }, + { 6, 3, 2, 7, 5, 4, 1, 7 } +}; + +static const uint8_t ptype_vlc_syms[PTYPE_VLC_SIZE] = { + 0, 1, 2, 3, 8, 9, 11, PBTYPE_ESCAPE +}; + +/** reverse of ptype_vlc_syms */ +static const uint8_t block_num_to_ptype_vlc_num[12] = { + 0, 1, 2, 3, 0, 0, 0, 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_codes[NUM_BTYPE_VLCS][BTYPE_VLC_SIZE] = { + { 0x01, 0x05, 0x00, 0x03, 0x11, 0x09, 0x10 }, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }, + { 0x09, 0x01, 0x00, 0x01, 0x05, 0x03, 0x08 }, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }, + { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 } +}; + +static const uint8_t btype_vlc_bits[NUM_BTYPE_VLCS][PTYPE_VLC_SIZE] = { + { 2, 3, 2, 2, 5, 4, 5 }, + { 4, 1, 3, 2, 6, 5, 6 }, + { 6, 4, 1, 2, 5, 3, 6 }, + { 5, 3, 3, 1, 4, 3, 5 }, + { 6, 5, 3, 2, 4, 1, 6 }, + { 6, 5, 3, 1, 4, 2, 6 } +}; + +static const uint8_t btype_vlc_syms[BTYPE_VLC_SIZE] = { + 0, 1, 4, 5, 10, 7, PBTYPE_ESCAPE +}; + +/** reverse of btype_vlc_syms */ +static const uint8_t block_num_to_btype_vlc_num[12] = { + 0, 1, 0, 0, 2, 3, 0, 5, 0, 0, 4, 0 +}; +//@} +#endif /* FFMPEG_RV40VLC2_H */