log.h File Reference

Go to the source code of this file.

Classes
struct	AVCLASS
Typedefs
typedef struct AVCLASS	AVClass
	Used by av_log.
Functions
void	av_log (void *, int level, const char *fmt,...) __attribute__((__format__(__printf__
	Send the specified message to the log if the level is less than or equal to the current av_log_level.
void	av_vlog (void *, int level, const char *fmt, va_list)
int	av_log_get_level (void)
void	av_log_set_level (int)
void	av_log_set_callback (void(*)(void *, int, const char *, va_list))
void	av_log_default_callback (void *ptr, int level, const char *fmt, va_list vl)
Variables
int	av_log_level
void(*	av_vlog )(void *, int, const char *, va_list)

---

Typedef Documentation

typedef struct AVCLASS AVClass

Used by av_log.

Definition at line 29 of file log.h.

---

Function Documentation

void av_log	(	void *	,
		int	level,
		const char *	fmt,
			...
	)

Send the specified message to the log if the level is less than or equal to the current av_log_level.

By default, all logging messages are sent to stderr. This behavior can be altered by setting a different av_vlog callback function.

Parameters:

	avcl	A pointer to an arbitrary struct of which the first field is a pointer to an AVClass struct.
	level	The importance level of the message, lower values signifying higher importance.
	fmt	The format string (printf-compatible) that specifies how subsequent arguments are converted to output.

See also:

av_vlog

void av_vlog	(	void *	,
		int	level,
		const char *	fmt,
		va_list
	)

Definition at line 63 of file log.c.

int av_log_get_level

(

void

)

Definition at line 68 of file log.c.

void av_log_set_level

(

int

)

Definition at line 73 of file log.c.

Referenced by AvFormatDecoder::AvFormatDecoder().

void av_log_set_callback

(

void(*)(void *, int, const char *, va_list)

)

Definition at line 78 of file log.c.

Referenced by AvFormatDecoder::AvFormatDecoder(), and MPEG2fixup::MPEG2fixup().

void av_log_default_callback	(	void *	ptr,
		int	level,
		const char *	fmt,
		va_list	vl
	)

Definition at line 31 of file log.c.

---

Variable Documentation

int av_log_level

Definition at line 29 of file log.c.

Referenced by av_adler32_update(), av_log_default_callback(), av_log_get_level(), av_log_set_level(), avcodec_string(), and main().

void(* av_vlog)(void *, int, const char *, va_list)

Referenced by av_log(), and X264_log().