76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
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/*
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* HEVC shared tables
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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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#include <stdint.h>
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#include "hevc.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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