3 * This file is part of FFmpeg.
5 * FFmpeg is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * FFmpeg is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with FFmpeg; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 #ifndef AVCODEC_ERROR_RESILIENCE_H
21 #define AVCODEC_ERROR_RESILIENCE_H
23 ///< current MB is the first after a resync marker
32 #define ER_MB_ERROR (ER_AC_ERROR|ER_DC_ERROR|ER_MV_ERROR)
33 #define ER_MB_END (ER_AC_END|ER_DC_END|ER_MV_END)
35 typedef struct ERContext {
36 AVCodecContext *avctx;
41 int mb_width, mb_height;
45 int error_count, error_occurred;
46 uint8_t *error_status_table;
47 uint8_t *er_temp_buffer;
49 uint8_t *mbskip_table;
50 uint8_t *mbintra_table;
53 struct Picture *cur_pic;
54 struct Picture *last_pic;
55 struct Picture *next_pic;
60 int partitioned_frame;
63 void (*decode_mb)(void *opaque, int ref, int mv_dir, int mv_type,
65 int mb_x, int mb_y, int mb_intra, int mb_skipped);
69 void ff_er_frame_start(ERContext *s);
70 void ff_er_frame_end(ERContext *s);
71 void ff_er_add_slice(ERContext *s, int startx, int starty, int endx, int endy,
74 #endif /* AVCODEC_ERROR_RESILIENCE_H */