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1 /*
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2 * HEVC video Decoder
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3 *
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4 * Copyright (C) 2012 - 2013 Guillaume Martres
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5 *
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6 * This file is part of FFmpeg.
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7 *
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8 * FFmpeg is free software; you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public
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10 * License as published by the Free Software Foundation; either
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11 * version 2.1 of the License, or (at your option) any later version.
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12 *
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13 * FFmpeg is distributed in the hope that it will be useful,
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14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with FFmpeg; if not, write to the Free Software
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20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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21 */
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22
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23 #ifndef AVCODEC_HEVCPRED_H
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24 #define AVCODEC_HEVCPRED_H
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25
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26 #include <stddef.h>
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27 #include <stdint.h>
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28
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29 struct HEVCContext;
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30
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31 typedef struct HEVCPredContext {
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32 void (*intra_pred[4])(struct HEVCContext *s, int x0, int y0, int c_idx);
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33
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34 void (*pred_planar[4])(uint8_t *src, const uint8_t *top,
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35 const uint8_t *left, ptrdiff_t stride);
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36 void (*pred_dc)(uint8_t *src, const uint8_t *top, const uint8_t *left,
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37 ptrdiff_t stride, int log2_size, int c_idx);
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38 void (*pred_angular[4])(uint8_t *src, const uint8_t *top,
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39 const uint8_t *left, ptrdiff_t stride,
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40 int c_idx, int mode,
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41 int disable_intra_boundary_filter BIT_DEPTH_PARAM);
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42 } HEVCPredContext;
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43
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44 void ff_hevc_pred_init(HEVCPredContext *hpc, int bit_depth);
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45
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46 #endif /* AVCODEC_HEVCPRED_H */
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