FFmpeg
Macros
Logging Constants

Macros

#define AV_LOG_QUIET   -8
 Print no output.
 
#define AV_LOG_PANIC   0
 Something went really wrong and we will crash now.
 
#define AV_LOG_FATAL   8
 Something went wrong and recovery is not possible. More...
 
#define AV_LOG_ERROR   16
 Something went wrong and cannot losslessly be recovered. More...
 
#define AV_LOG_WARNING   24
 Something somehow does not look correct. More...
 
#define AV_LOG_INFO   32
 Standard information.
 
#define AV_LOG_VERBOSE   40
 Detailed information.
 
#define AV_LOG_DEBUG   48
 Stuff which is only useful for libav* developers.
 
#define AV_LOG_TRACE   56
 Extremely verbose debugging, useful for libav* development.
 
#define AV_LOG_MAX_OFFSET   (AV_LOG_TRACE - AV_LOG_QUIET)
 

Detailed Description

Macro Definition Documentation

§ AV_LOG_ERROR

#define AV_LOG_ERROR   16

Something went wrong and cannot losslessly be recovered.

However, not all future data is affected.

§ AV_LOG_FATAL

#define AV_LOG_FATAL   8

Something went wrong and recovery is not possible.

For example, no header was found for a format which depends on headers or an illegal combination of parameters is used.

§ AV_LOG_WARNING

#define AV_LOG_WARNING   24

Something somehow does not look correct.

This may or may not lead to problems. An example would be the use of '-vstrict -2'.