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00007 #ifndef LOG_H
00008 #define LOG_H
00009
00010 #include <stdarg.h>
00011
00012 typedef struct AVCLASS AVClass;
00013 struct AVCLASS {
00014 const char* class_name;
00015 const char* (*item_name)(void*);
00016 const struct AVOption *option;
00017 };
00018
00019 #if LIBAVUTIL_VERSION_INT < (50<<16)
00020 #define AV_LOG_QUIET -1
00021 #define AV_LOG_FATAL 0
00022 #define AV_LOG_ERROR 0
00023 #define AV_LOG_WARNING 1
00024 #define AV_LOG_INFO 1
00025 #define AV_LOG_VERBOSE 1
00026 #define AV_LOG_DEBUG 2
00027 #else
00028 #define AV_LOG_QUIET -8
00029
00030 #define AV_LOG_PANIC 0
00031
00032 #define AV_LOG_FATAL 8
00033
00034 #define AV_LOG_ERROR 16
00035
00036 #define AV_LOG_WARNING 24
00037
00038 #define AV_LOG_INFO 32
00039 #define AV_LOG_VERBOSE 40
00040
00041 #define AV_LOG_DEBUG 48
00042 #endif
00043 extern int av_log_level;
00044
00045 #ifdef __GNUC__
00046 extern void av_log(void*, int level, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 3, 4)));
00047 #else
00048 extern void av_log(void*, int level, const char *fmt, ...);
00049 #endif
00050
00051 #if LIBAVUTIL_VERSION_INT < (50<<16)
00052 extern void av_vlog(void*, int level, const char *fmt, va_list);
00053 extern int av_log_get_level(void);
00054 extern void av_log_set_level(int);
00055 extern void av_log_set_callback(void (*)(void*, int, const char*, va_list));
00056 extern void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl);
00057 #else
00058 extern void (*av_vlog)(void*, int, const char*, va_list);
00059 #endif
00060
00061 #endif