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
27
28 ///< current MB is the first after a resync marker
36
37 #define ER_MB_ERROR (ER_AC_ERROR|ER_DC_ERROR|ER_MV_ERROR)
38 #define ER_MB_END (ER_AC_END|ER_DC_END|ER_MV_END)
39
43
44 // it is the caller's responsibility to allocate these buffers
47
51
54
57
63
72
76
79
84
87 int mb_x, int mb_y, int mb_intra, int mb_skipped);
90
92
93 /**
94 * Indicate that a frame has finished decoding and perform error concealment
95 * in case it has been enabled and is necessary and supported.
96 *
97 * @param s ERContext in use
98 * @param decode_error_flags pointer where updated decode_error_flags are written
99 * if supplied; if not, the new flags are directly
100 * applied to the AVFrame whose errors are concealed
101 */
105
106 #endif /* AVCODEC_ERROR_RESILIENCE_H */