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Diffstat (limited to 'apps/codecs/libwmapro/libavutil/log.h')
-rw-r--r-- | apps/codecs/libwmapro/libavutil/log.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/apps/codecs/libwmapro/libavutil/log.h b/apps/codecs/libwmapro/libavutil/log.h new file mode 100644 index 0000000000..b0a1493607 --- /dev/null +++ b/apps/codecs/libwmapro/libavutil/log.h | |||
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1 | /* | ||
2 | * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> | ||
3 | * | ||
4 | * This file is part of FFmpeg. | ||
5 | * | ||
6 | * FFmpeg is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU Lesser General Public | ||
8 | * License as published by the Free Software Foundation; either | ||
9 | * version 2.1 of the License, or (at your option) any later version. | ||
10 | * | ||
11 | * FFmpeg is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * Lesser General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU Lesser General Public | ||
17 | * License along with FFmpeg; if not, write to the Free Software | ||
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
19 | */ | ||
20 | |||
21 | #ifndef AVUTIL_LOG_H | ||
22 | #define AVUTIL_LOG_H | ||
23 | |||
24 | #include <stdarg.h> | ||
25 | #include "avutil.h" | ||
26 | |||
27 | /** | ||
28 | * Describes the class of an AVClass context structure. That is an | ||
29 | * arbitrary struct of which the first field is a pointer to an | ||
30 | * AVClass struct (e.g. AVCodecContext, AVFormatContext etc.). | ||
31 | */ | ||
32 | typedef struct { | ||
33 | /** | ||
34 | * The name of the class; usually it is the same name as the | ||
35 | * context structure type to which the AVClass is associated. | ||
36 | */ | ||
37 | const char* class_name; | ||
38 | |||
39 | /** | ||
40 | * A pointer to a function which returns the name of a context | ||
41 | * instance ctx associated with the class. | ||
42 | */ | ||
43 | const char* (*item_name)(void* ctx); | ||
44 | |||
45 | /** | ||
46 | * a pointer to the first option specified in the class if any or NULL | ||
47 | * | ||
48 | * @see av_set_default_options() | ||
49 | */ | ||
50 | const struct AVOption *option; | ||
51 | } AVClass; | ||
52 | |||
53 | /* av_log API */ | ||
54 | |||
55 | #define AV_LOG_QUIET -8 | ||
56 | |||
57 | /** | ||
58 | * Something went really wrong and we will crash now. | ||
59 | */ | ||
60 | #define AV_LOG_PANIC 0 | ||
61 | |||
62 | /** | ||
63 | * Something went wrong and recovery is not possible. | ||
64 | * For example, no header was found for a format which depends | ||
65 | * on headers or an illegal combination of parameters is used. | ||
66 | */ | ||
67 | #define AV_LOG_FATAL 8 | ||
68 | |||
69 | /** | ||
70 | * Something went wrong and cannot losslessly be recovered. | ||
71 | * However, not all future data is affected. | ||
72 | */ | ||
73 | #define AV_LOG_ERROR 16 | ||
74 | |||
75 | /** | ||
76 | * Something somehow does not look correct. This may or may not | ||
77 | * lead to problems. An example would be the use of '-vstrict -2'. | ||
78 | */ | ||
79 | #define AV_LOG_WARNING 24 | ||
80 | |||
81 | #define AV_LOG_INFO 32 | ||
82 | #define AV_LOG_VERBOSE 40 | ||
83 | |||
84 | /** | ||
85 | * Stuff which is only useful for libav* developers. | ||
86 | */ | ||
87 | #define AV_LOG_DEBUG 48 | ||
88 | |||
89 | /** | ||
90 | * Sends the specified message to the log if the level is less than or equal | ||
91 | * to the current av_log_level. By default, all logging messages are sent to | ||
92 | * stderr. This behavior can be altered by setting a different av_vlog callback | ||
93 | * function. | ||
94 | * | ||
95 | * @param avcl A pointer to an arbitrary struct of which the first field is a | ||
96 | * pointer to an AVClass struct. | ||
97 | * @param level The importance level of the message, lower values signifying | ||
98 | * higher importance. | ||
99 | * @param fmt The format string (printf-compatible) that specifies how | ||
100 | * subsequent arguments are converted to output. | ||
101 | * @see av_vlog | ||
102 | */ | ||
103 | #ifdef __GNUC__ | ||
104 | void av_log(void*, int level, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 3, 4))); | ||
105 | #else | ||
106 | void av_log(void*, int level, const char *fmt, ...); | ||
107 | #endif | ||
108 | |||
109 | void av_vlog(void*, int level, const char *fmt, va_list); | ||
110 | int av_log_get_level(void); | ||
111 | void av_log_set_level(int); | ||
112 | void av_log_set_callback(void (*)(void*, int, const char*, va_list)); | ||
113 | void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl); | ||
114 | |||
115 | #endif /* AVUTIL_LOG_H */ | ||