avtranscoder::Logger Class Reference

Logger class which contains static functions to use ffmpeg/libav log system. More...

#include <log.hpp>

Static Public Member Functions
static void	setLogLevel (const int level)
	Set the log level of ffmpeg/libav. More...
static void	log (const int level, const std::string &msg)
	Log with the ffmpeg/libav log system. More...
static void	logInFile ()
	Log ffmpeg/libav and avtranscoder informations in a text file. More...

Static Private Attributes
static std::string	logHeaderMessage = ""
	First caracters present for each logging message. More...

Detailed Description

Logger class which contains static functions to use ffmpeg/libav log system.

Definition at line 43 of file log.hpp.

Member Function Documentation

void avtranscoder::Logger::log ( const int  level, const std::string &  msg  )

static

Log with the ffmpeg/libav log system.

Note

you can use macro LOG_* to log at DEBUG/INFO/WARN/ERROR level

Parameters

msg	the message will be prefixed by '[avTranscoder - <level>]'
msg	the message will be suffixed by ' '

Definition at line 31 of file log.cpp.

void avtranscoder::Logger::logInFile ( )

static

Log ffmpeg/libav and avtranscoder informations in a text file.

Note

log filename is avtranscoder.log

Definition at line 62 of file log.cpp.

References avtranscoder::callbackToWriteInFile(), and LOG_FILE.

Referenced by main().

void avtranscoder::Logger::setLogLevel ( const int  level )

static

Set the log level of ffmpeg/libav.

Parameters

level

refer to define AV_LOG_xxx (from AV_LOG_QUIET to AV_LOG_DEBUG)

Note

By default AV_LOG_INFO

See also

SWIG interface avLogLevel.i

Definition at line 26 of file log.cpp.

Referenced by main().

Field Documentation

std::string avtranscoder::Logger::logHeaderMessage = ""

staticprivate

First caracters present for each logging message.

Definition at line 69 of file log.hpp.

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The documentation for this class was generated from the following files:

• /datas/cnt/workspace/avTranscoder/src/AvTranscoder/log.hpp
• /datas/cnt/workspace/avTranscoder/src/AvTranscoder/log.cpp