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75 lines
1.6 KiB
75 lines
1.6 KiB
/* |
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* HEVC shared tables |
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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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#include <stdint.h> |
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#include "hevc_data.h" |
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const uint8_t ff_hevc_diag_scan4x4_x[16] = { |
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0, 0, 1, 0, |
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1, 2, 0, 1, |
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2, 3, 1, 2, |
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3, 2, 3, 3, |
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}; |
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const uint8_t ff_hevc_diag_scan4x4_y[16] = { |
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0, 1, 0, 2, |
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1, 0, 3, 2, |
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1, 0, 3, 2, |
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1, 3, 2, 3, |
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}; |
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const uint8_t ff_hevc_diag_scan8x8_x[64] = { |
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0, 0, 1, 0, |
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1, 2, 0, 1, |
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2, 3, 0, 1, |
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2, 3, 4, 0, |
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1, 2, 3, 4, |
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5, 0, 1, 2, |
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3, 4, 5, 6, |
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0, 1, 2, 3, |
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4, 5, 6, 7, |
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1, 2, 3, 4, |
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5, 6, 7, 2, |
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3, 4, 5, 6, |
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7, 3, 4, 5, |
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6, 7, 4, 5, |
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6, 7, 5, 6, |
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7, 6, 7, 7, |
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}; |
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const uint8_t ff_hevc_diag_scan8x8_y[64] = { |
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0, 1, 0, 2, |
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1, 0, 3, 2, |
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1, 0, 4, 3, |
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2, 1, 0, 5, |
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4, 3, 2, 1, |
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0, 6, 5, 4, |
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3, 2, 1, 0, |
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7, 6, 5, 4, |
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3, 2, 1, 0, |
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7, 6, 5, 4, |
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3, 2, 1, 7, |
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6, 5, 4, 3, |
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2, 7, 6, 5, |
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4, 3, 7, 6, |
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5, 4, 7, 6, |
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5, 7, 6, 7, |
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};
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