From 4b45de0e87fd67bab5f4261006130223304ee7a6 Mon Sep 17 00:00:00 2001 From: Luca Abeni Date: Tue, 18 Jul 2006 11:00:55 +0000 Subject: Move av_log() & friends to libavutil Originally committed as revision 5781 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavutil/log.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 libavutil/log.h (limited to 'libavutil/log.h') diff --git a/libavutil/log.h b/libavutil/log.h new file mode 100644 index 0000000000..6c2dba009d --- /dev/null +++ b/libavutil/log.h @@ -0,0 +1,37 @@ +#ifndef LOG_H +#define LOG_H + +#include + +/** + * 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 + +#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 + +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)); + +#endif /* LOG_H */ -- cgit v1.2.3