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79 lines
2.3 KiB
79 lines
2.3 KiB
/* |
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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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#ifndef AVCODEC_ERROR_RESILIENCE_H |
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#define AVCODEC_ERROR_RESILIENCE_H |
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#include <stdint.h> |
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#include "avcodec.h" |
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#include "dsputil.h" |
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///< current MB is the first after a resync marker |
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#define VP_START 1 |
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#define ER_AC_ERROR 2 |
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#define ER_DC_ERROR 4 |
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#define ER_MV_ERROR 8 |
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#define ER_AC_END 16 |
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#define ER_DC_END 32 |
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#define ER_MV_END 64 |
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#define ER_MB_ERROR (ER_AC_ERROR|ER_DC_ERROR|ER_MV_ERROR) |
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#define ER_MB_END (ER_AC_END|ER_DC_END|ER_MV_END) |
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typedef struct ERContext { |
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AVCodecContext *avctx; |
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DSPContext *dsp; |
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int *mb_index2xy; |
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int mb_num; |
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int mb_width, mb_height; |
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int mb_stride; |
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int b8_stride; |
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int error_count, error_occurred; |
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uint8_t *error_status_table; |
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uint8_t *er_temp_buffer; |
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int16_t *dc_val[3]; |
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uint8_t *mbskip_table; |
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uint8_t *mbintra_table; |
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int mv[2][4][2]; |
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struct Picture *cur_pic; |
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struct Picture *last_pic; |
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struct Picture *next_pic; |
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uint16_t pp_time; |
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uint16_t pb_time; |
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int quarter_sample; |
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int partitioned_frame; |
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int ref_count; |
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void (*decode_mb)(void *opaque, int ref, int mv_dir, int mv_type, |
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int (*mv)[2][4][2], |
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int mb_x, int mb_y, int mb_intra, int mb_skipped); |
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void *opaque; |
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} ERContext; |
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void ff_er_frame_start(ERContext *s); |
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void ff_er_frame_end(ERContext *s); |
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void ff_er_add_slice(ERContext *s, int startx, int starty, int endx, int endy, |
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int status); |
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#endif /* AVCODEC_ERROR_RESILIENCE_H */
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