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Diffstat (limited to 'src/libffmpeg/libavutil/log.h')
| -rw-r--r-- | src/libffmpeg/libavutil/log.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/libffmpeg/libavutil/log.h b/src/libffmpeg/libavutil/log.h new file mode 100644 index 000000000..13366064e --- /dev/null +++ b/src/libffmpeg/libavutil/log.h @@ -0,0 +1,42 @@ +#ifndef LOG_H +#define LOG_H + +#include <stdarg.h> + +/** + * Used by av_log + */ +typedef struct AVCLASS AVClass; +struct AVCLASS { + const char* class_name; + const char* (*item_name)(void*); /* actually passing a pointer to an AVCodecContext + or AVFormatContext, which begin with an AVClass. + Needed because av_log is in libavcodec and has no visibility + of AVIn/OutputFormat */ + struct AVOption *option; +}; + +/* av_log API */ + +#define AV_LOG_QUIET -1 +#define AV_LOG_ERROR 0 +#define AV_LOG_INFO 1 +#define AV_LOG_DEBUG 2 +extern int av_log_level; + +#ifdef __GNUC__ +extern void av_log(void*, int level, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 3, 4))); +#else +extern void av_log(void*, int level, const char *fmt, ...); +#endif + +#if LIBAVUTIL_VERSION_INT < (50<<16) +extern void av_vlog(void*, int level, const char *fmt, va_list); +extern int av_log_get_level(void); +extern void av_log_set_level(int); +extern void av_log_set_callback(void (*)(void*, int, const char*, va_list)); +#else +extern void (*av_vlog)(void*, int, const char*, va_list); +#endif + +#endif /* LOG_H */ |