1 /*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 #ifndef AVCODEC_ERROR_RESILIENCE_H
20 #define AVCODEC_ERROR_RESILIENCE_H
21
22 #include <stdint.h>
23 #include <stdatomic.h>
24
26
27 /// current MB is the first after a resync marker
35
36 #define ER_MB_ERROR (ER_AC_ERROR|ER_DC_ERROR|ER_MV_ERROR)
37 #define ER_MB_END (ER_AC_END|ER_DC_END|ER_MV_END)
38
40
45
46 // it is the caller's responsibility to allocate these buffers
49
53
56
58 const uint8_t *blk2, ptrdiff_t
stride,
int h);
60
66
75
79
82
87
90 int mb_x, int mb_y, int mb_intra, int mb_skipped);
93
95
96 /**
97 * Indicate that a frame has finished decoding and perform error concealment
98 * in case it has been enabled and is necessary and supported.
99 *
100 * @param s ERContext in use
101 * @param decode_error_flags pointer where updated decode_error_flags are written
102 * if supplied; if not, the new flags are directly
103 * applied to the AVFrame whose errors are concealed
104 */
108
109 #endif /* AVCODEC_ERROR_RESILIENCE_H */