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135 lines
6.6 KiB
135 lines
6.6 KiB
/* |
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* Musepack decoder |
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* Copyright (c) 2006 Konstantin Shishkov |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg 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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* FFmpeg 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 FFmpeg; 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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#ifndef AVCODEC_MPC7DATA_H |
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#define AVCODEC_MPC7DATA_H |
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#include <stdint.h> |
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static const int8_t mpc7_idx30[] = { -1, 0, 1,-1, 0, 1,-1, 0, 1,-1, 0, 1,-1, 0, 1,-1, 0, 1,-1, 0, 1,-1, 0, 1,-1, 0, 1}; |
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static const int8_t mpc7_idx31[] = { -1,-1,-1, 0, 0, 0, 1, 1, 1,-1,-1,-1, 0, 0, 0, 1, 1, 1,-1,-1,-1, 0, 0, 0, 1, 1, 1}; |
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static const int8_t mpc7_idx32[] = { -1,-1,-1,-1,-1,-1,-1,-1,-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1}; |
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static const int8_t mpc7_idx50[] = { -2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2,-2,-1, 0, 1, 2}; |
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static const int8_t mpc7_idx51[] = { -2,-2,-2,-2,-2,-1,-1,-1,-1,-1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2}; |
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#define MPC7_SCFI_SIZE 4 |
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#define MPC7_SCFI_BITS 3 |
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static const uint8_t mpc7_scfi[MPC7_SCFI_SIZE * 2] = { |
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0x03, 2, 0x00, 3, 0x02, 3, 0x01, 1, |
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}; |
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#define MPC7_DSCF_SIZE 16 |
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#define MPC7_DSCF_BITS 6 |
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static const uint8_t mpc7_dscf[MPC7_DSCF_SIZE * 2] = { |
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0x05, 3, 0x01, 5, 0x0D, 5, 0x0B, 4, 0x09, 3, 0x06, 3, 0x00, 6, 0x0E, 6, |
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0x02, 5, 0x07, 4, 0x08, 3, 0x0F, 4, 0x04, 4, 0x0A, 4, 0x03, 5, 0x0C, 5, |
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}; |
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#define MPC7_HDR_SIZE 10 |
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#define MPC7_HDR_BITS 9 |
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static const uint8_t mpc7_hdr[MPC7_HDR_SIZE * 2] = { |
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0x04, 2, 0x03, 4, 0x02, 5, 0x07, 6, 0x00, 8, |
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0x09, 9, 0x08, 9, 0x01, 7, 0x06, 3, 0x05, 1, |
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}; |
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#define MPC7_QUANT_VLC_TABLES 7 |
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static const uint8_t mpc7_quant_vlc_sizes[MPC7_QUANT_VLC_TABLES] = { |
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27, 25, 7, 9, 15, 31, 63 |
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}; |
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static const int8_t mpc7_quant_vlc_off[MPC7_QUANT_VLC_TABLES] = { |
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0, 0, -3, -4, -7, -15, -31 |
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}; |
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static const uint8_t mpc7_quant_vlcs[177 * 2 * 2] = { |
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/* quant_vlc[0][0] - 27 entries */ |
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0x07, 5, 0x13, 5, 0x17, 5, 0x0F, 5, 0x0B, 5, 0x03, 5, 0x15, 5, |
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0x05, 5, 0x19, 5, 0x01, 5, 0x09, 5, 0x11, 5, 0x0A, 4, 0x10, 4, |
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0x02, 6, 0x18, 6, 0x12, 6, 0x08, 6, 0x16, 4, 0x04, 4, 0x0C, 4, |
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0x0E, 4, 0x06, 6, 0x14, 6, 0x00, 6, 0x1A, 6, 0x0D, 3, |
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/* quant_vlc[0][1] - 27 entries */ |
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0x0A, 4, 0x10, 4, 0x16, 4, 0x04, 4, 0x0C, 4, 0x0E, 4, 0x09, 6, |
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0x14, 8, 0x06, 8, 0x1A, 8, 0x00, 8, 0x05, 7, 0x15, 7, 0x17, 7, |
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0x03, 7, 0x18, 9, 0x02, 9, 0x12, 9, 0x08, 9, 0x13, 7, 0x19, 7, |
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0x11, 7, 0x07, 7, 0x0B, 7, 0x01, 7, 0x0F, 7, 0x0D, 1, |
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/* quant_vlc[1][0] - 25 entries */ |
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0x03, 5, 0x13, 5, 0x15, 5, 0x0F, 5, 0x05, 5, 0x09, 5, 0x10, 4, |
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0x08, 4, 0x12, 4, 0x06, 4, 0x0E, 5, 0x02, 5, 0x0C, 3, 0x0A, 5, |
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0x16, 5, 0x18, 7, 0x00, 7, 0x14, 7, 0x04, 7, 0x17, 6, 0x01, 6, |
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0x0B, 4, 0x07, 4, 0x11, 4, 0x0D, 4, |
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/* quant_vlc[1][1] - 25 entries */ |
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0x07, 3, 0x0B, 3, 0x11, 3, 0x0D, 3, 0x0C, 2, 0x16, 6, 0x0E, 6, |
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0x0A, 6, 0x02, 6, 0x05, 7, 0x09, 7, 0x15, 7, 0x0F, 7, 0x10, 5, |
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0x13, 7, 0x01, 7, 0x17, 7, 0x14, 10, 0x00, 10, 0x04, 10, 0x18, 10, |
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0x03, 8, 0x08, 5, 0x06, 5, 0x12, 5, |
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/* quant_vlc[2][0] - 7 entries */ |
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0x02, 2, 0x03, 2, 0x01, 3, 0x05, 3, 0x00, 4, 0x06, 4, 0x04, 3, |
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/* quant_vlc[2][1] - 7 entries */ |
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0x05, 3, 0x00, 5, 0x06, 5, 0x01, 4, 0x04, 2, 0x02, 2, 0x03, 2, |
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/* quant_vlc[3][0] - 9 entries */ |
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0x01, 3, 0x07, 3, 0x08, 4, 0x00, 4, 0x06, 3, 0x02, 3, 0x05, 3, |
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0x03, 3, 0x04, 3, |
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/* quant_vlc[3][1] - 9 entries */ |
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0x03, 2, 0x08, 5, 0x00, 5, 0x07, 4, 0x02, 3, 0x04, 2, 0x01, 4, |
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0x06, 4, 0x05, 3, |
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/* quant_vlc[4][0] - 15 entries */ |
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0x05, 3, 0x08, 3, 0x06, 3, 0x07, 3, 0x02, 4, 0x0B, 4, 0x03, 4, |
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0x0D, 5, 0x01, 5, 0x0A, 4, 0x04, 4, 0x0E, 6, 0x00, 6, 0x0C, 5, |
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0x09, 4, |
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/* quant_vlc[4][1] - 15 entries */ |
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0x04, 3, 0x03, 4, 0x0C, 5, 0x02, 5, 0x09, 3, 0x05, 3, 0x08, 3, |
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0x06, 3, 0x07, 3, 0x01, 6, 0x0E, 8, 0x00, 8, 0x0D, 7, 0x0B, 5, |
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0x0A, 4, |
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/* quant_vlc[5][0] - 31 entries */ |
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0x0C, 4, 0x1A, 5, 0x01, 6, 0x1D, 6, 0x0D, 4, 0x10, 4, 0x11, 4, |
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0x0E, 4, 0x19, 5, 0x05, 5, 0x0F, 4, 0x1E, 7, 0x00, 7, 0x1C, 6, |
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0x06, 5, 0x18, 5, 0x07, 5, 0x17, 5, 0x09, 5, 0x02, 6, 0x03, 6, |
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0x08, 5, 0x16, 5, 0x14, 5, 0x0A, 5, 0x15, 5, 0x13, 5, 0x1B, 6, |
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0x04, 6, 0x0B, 5, 0x12, 5, |
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/* quant_vlc[5][1] - 31 entries */ |
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0x0F, 3, 0x0A, 4, 0x14, 4, 0x17, 5, 0x07, 5, 0x13, 4, 0x0B, 4, |
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0x16, 5, 0x08, 5, 0x0C, 4, 0x12, 4, 0x11, 4, 0x0D, 4, 0x18, 6, |
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0x06, 6, 0x1B, 8, 0x1A, 8, 0x02, 10, 0x00, 13, 0x1D, 13, 0x01, 13, |
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0x1E, 13, 0x1C, 11, 0x03, 9, 0x04, 8, 0x05, 7, 0x19, 7, 0x0E, 4, |
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0x10, 4, 0x15, 5, 0x09, 5, |
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/* quant_vlc[6][0] - 63 entries */ |
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0x18, 5, 0x25, 5, 0x19, 5, 0x24, 5, 0x23, 5, 0x1B, 5, 0x1D, 5, |
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0x1F, 5, 0x22, 5, 0x1C, 5, 0x1A, 5, 0x20, 5, 0x0B, 6, 0x3A, 7, |
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0x3E, 8, 0x00, 8, 0x1E, 5, 0x33, 6, 0x0C, 6, 0x21, 5, 0x04, 7, |
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0x05, 7, 0x32, 6, 0x39, 7, 0x38, 7, 0x0D, 6, 0x31, 6, 0x0E, 6, |
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0x3D, 8, 0x01, 8, 0x06, 7, 0x30, 6, 0x37, 7, 0x07, 7, 0x0F, 6, |
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0x2F, 6, 0x2E, 6, 0x10, 6, 0x3C, 8, 0x02, 8, 0x08, 7, 0x11, 6, |
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0x2D, 6, 0x2C, 6, 0x13, 6, 0x36, 7, 0x35, 7, 0x12, 6, 0x2B, 6, |
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0x29, 6, 0x14, 6, 0x15, 6, 0x0A, 7, 0x09, 7, 0x16, 6, 0x3B, 8, |
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0x03, 8, 0x34, 7, 0x2A, 6, 0x17, 6, 0x28, 6, 0x27, 6, 0x26, 6, |
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/* quant_vlc[6][1] - 63 entries */ |
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0x20, 4, 0x2A, 5, 0x15, 5, 0x1F, 4, 0x29, 5, 0x0F, 6, 0x2F, 6, |
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0x28, 5, 0x16, 5, 0x07, 9, 0x36, 9, 0x08, 9, 0x39, 10, 0x38, 10, |
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0x32, 7, 0x2E, 6, 0x17, 5, 0x10, 6, 0x11, 6, 0x27, 5, 0x26, 5, |
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0x0C, 7, 0x0A, 8, 0x34, 8, 0x2D, 6, 0x18, 5, 0x12, 6, 0x2C, 6, |
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0x31, 7, 0x0D, 7, 0x13, 6, 0x19, 5, 0x25, 5, 0x1A, 5, 0x24, 5, |
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0x2B, 6, 0x05, 10, 0x06, 10, 0x35, 9, 0x33, 8, 0x30, 7, 0x1B, 5, |
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0x23, 5, 0x1C, 5, 0x14, 6, 0x0E, 7, 0x09, 9, 0x3A, 12, 0x00, 14, |
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0x3E, 14, 0x02, 14, 0x3C, 14, 0x04, 12, 0x3D, 14, 0x01, 14, 0x03, 14, |
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0x3B, 14, 0x37, 10, 0x0B, 8, 0x22, 5, 0x1D, 5, 0x21, 5, 0x1E, 5, |
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}; |
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#endif /* AVCODEC_MPC7DATA_H */
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