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Diffstat (limited to 'lib/rbcodec/codecs/libwmavoice/libavutil/log.h')
-rw-r--r-- | lib/rbcodec/codecs/libwmavoice/libavutil/log.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/lib/rbcodec/codecs/libwmavoice/libavutil/log.h b/lib/rbcodec/codecs/libwmavoice/libavutil/log.h new file mode 100644 index 0000000000..831c26eae6 --- /dev/null +++ b/lib/rbcodec/codecs/libwmavoice/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 | * Describe 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 | |||
52 | /** | ||
53 | * LIBAVUTIL_VERSION with which this structure was created. | ||
54 | * This is used to allow fields to be added without requiring major | ||
55 | * version bumps everywhere. | ||
56 | */ | ||
57 | |||
58 | int version; | ||
59 | |||
60 | /** | ||
61 | * Offset in the structure where log_level_offset is stored. | ||
62 | * 0 means there is no such variable | ||
63 | */ | ||
64 | int log_level_offset_offset; | ||
65 | |||
66 | /** | ||
67 | * Offset in the structure where a pointer to the parent context for loging is stored. | ||
68 | * for example a decoder that uses eval.c could pass its AVCodecContext to eval as such | ||
69 | * parent context. And a av_log() implementation could then display the parent context | ||
70 | * can be NULL of course | ||
71 | */ | ||
72 | int parent_log_context_offset; | ||
73 | } AVClass; | ||
74 | |||
75 | /* av_log API */ | ||
76 | |||
77 | #define AV_LOG_QUIET -8 | ||
78 | |||
79 | /** | ||
80 | * Something went really wrong and we will crash now. | ||
81 | */ | ||
82 | #define AV_LOG_PANIC 0 | ||
83 | |||
84 | /** | ||
85 | * Something went wrong and recovery is not possible. | ||
86 | * For example, no header was found for a format which depends | ||
87 | * on headers or an illegal combination of parameters is used. | ||
88 | */ | ||
89 | #define AV_LOG_FATAL 8 | ||
90 | |||
91 | /** | ||
92 | * Something went wrong and cannot losslessly be recovered. | ||
93 | * However, not all future data is affected. | ||
94 | */ | ||
95 | #define AV_LOG_ERROR 16 | ||
96 | |||
97 | /** | ||
98 | * Something somehow does not look correct. This may or may not | ||
99 | * lead to problems. An example would be the use of '-vstrict -2'. | ||
100 | */ | ||
101 | #define AV_LOG_WARNING 24 | ||
102 | |||
103 | #define AV_LOG_INFO 32 | ||
104 | #define AV_LOG_VERBOSE 40 | ||
105 | |||
106 | /** | ||
107 | * Stuff which is only useful for libav* developers. | ||
108 | */ | ||
109 | #define AV_LOG_DEBUG 48 | ||
110 | |||
111 | /** | ||
112 | * Send the specified message to the log if the level is less than or equal | ||
113 | * to the current av_log_level. By default, all logging messages are sent to | ||
114 | * stderr. This behavior can be altered by setting a different av_vlog callback | ||
115 | * function. | ||
116 | * | ||
117 | * @param avcl A pointer to an arbitrary struct of which the first field is a | ||
118 | * pointer to an AVClass struct. | ||
119 | * @param level The importance level of the message, lower values signifying | ||
120 | * higher importance. | ||
121 | * @param fmt The format string (printf-compatible) that specifies how | ||
122 | * subsequent arguments are converted to output. | ||
123 | * @see av_vlog | ||
124 | */ | ||
125 | #ifdef __GNUC__ | ||
126 | void av_log(void *avcl, int level, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 3, 4))); | ||
127 | #else | ||
128 | void av_log(void *avcl, int level, const char *fmt, ...); | ||
129 | #endif | ||
130 | |||
131 | void av_vlog(void *avcl, int level, const char *fmt, va_list); | ||
132 | int av_log_get_level(void); | ||
133 | void av_log_set_level(int); | ||
134 | void av_log_set_callback(void (*)(void*, int, const char*, va_list)); | ||
135 | void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl); | ||
136 | const char* av_default_item_name(void* ctx); | ||
137 | |||
138 | #endif /* AVUTIL_LOG_H */ | ||