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https://github.com/xenia-project/FFmpeg.git
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69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
/*
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* Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org>
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*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file
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* VP5 and VP6 compatible video decoder (common data)
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*/
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#include "vp56data.h"
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const uint8_t ff_vp56_b2p[] = { 0, 0, 0, 0, 1, 2, 3, 3, 3, 3 };
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const uint8_t ff_vp56_b6to4[] = { 0, 0, 1, 1, 2, 3 };
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const uint8_t ff_vp56_coeff_parse_table[6][11] = {
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{ 159, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
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{ 145, 165, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
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{ 140, 148, 173, 0, 0, 0, 0, 0, 0, 0, 0 },
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{ 135, 140, 155, 176, 0, 0, 0, 0, 0, 0, 0 },
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{ 130, 134, 141, 157, 180, 0, 0, 0, 0, 0, 0 },
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{ 129, 130, 133, 140, 153, 177, 196, 230, 243, 254, 254 },
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};
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const uint8_t ff_vp56_def_mb_types_stats[3][10][2] = {
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{ { 69, 42 }, { 1, 2 }, { 1, 7 }, { 44, 42 }, { 6, 22 },
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{ 1, 3 }, { 0, 2 }, { 1, 5 }, { 0, 1 }, { 0, 0 }, },
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{ { 229, 8 }, { 1, 1 }, { 0, 8 }, { 0, 0 }, { 0, 0 },
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{ 1, 2 }, { 0, 1 }, { 0, 0 }, { 1, 1 }, { 0, 0 }, },
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{ { 122, 35 }, { 1, 1 }, { 1, 6 }, { 46, 34 }, { 0, 0 },
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{ 1, 2 }, { 0, 1 }, { 0, 1 }, { 1, 1 }, { 0, 0 }, },
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};
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const VP56Tree ff_vp56_pva_tree[] = {
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{ 8, 0},
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{ 4, 1},
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{ 2, 2}, {-0}, {-1},
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{ 2, 3}, {-2}, {-3},
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{ 4, 4},
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{ 2, 5}, {-4}, {-5},
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{ 2, 6}, {-6}, {-7},
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};
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const VP56Tree ff_vp56_pc_tree[] = {
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{ 4, 6},
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{ 2, 7}, {-0}, {-1},
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{ 4, 8},
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{ 2, 9}, {-2}, {-3},
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{ 2,10}, {-4}, {-5},
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};
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const uint8_t ff_vp56_coeff_bias[] = { 0, 1, 2, 3, 4, 5, 7, 11, 19, 35, 67 };
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const uint8_t ff_vp56_coeff_bit_length[] = { 0, 1, 2, 3, 4, 10 };
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