mythaverror.h File Reference

#include <string>
#include "mythexp.h"
#include "libavutil/error.h"

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Functions
MPUBLIC int	av_strerror_stdstring (int errnum, std::string &errbuf)
	A quick and dirty C++ equivalent to av_strerror. More...
MPUBLIC char *	av_make_error_stdstring (std::string &errbuf, int errnum)
	A C++ equivalent to av_make_error_string. More...
MPUBLIC std::string	av_make_error_stdstring (int errnum)
	A C++ equivalent to av_make_error_string() which does not need an input buffer, similar to FFmpeg's av_err2str() macro. More...
MPUBLIC std::string	av_make_error_stdstring_unknown (int errnum)

Function Documentation

av_strerror_stdstring()

MPUBLIC int av_strerror_stdstring	(	int	errnum,
		std::string &	errbuf
	)

A quick and dirty C++ equivalent to av_strerror.

The caller must supply the stdstring.

See also

av_strerror

Definition at line 27 of file mythaverror.cpp.

Referenced by av_make_error_stdstring().

av_make_error_stdstring() [1/2]

MPUBLIC char* av_make_error_stdstring	(	std::string &	errbuf,
		int	errnum
	)

A C++ equivalent to av_make_error_string.

The caller must supply the stdstring so that the data pointer remains valid after this function returns.

See also

av_make_error_string

Definition at line 42 of file mythaverror.cpp.

Referenced by AudioConvertInternal::AudioConvertInternal(), MythCodecContext::CreateDevice(), MHIBitmap::CreateFromMPEG(), AudioOutputUtil::DecodeAudio(), AudioOutput::DecodeAudio(), AvFormatDecoder::do_av_seek(), AudioOutputDigitalEncoder::Encode(), TextSubtitleParser::LoadSubtitles(), AvFormatDecoder::OpenAVCodec(), AvFormatDecoder::OpenFile(), AvFormatDecoder::ProcessVideoPacket(), MythAVFormatWriter::WriteAudioFrame(), and MythAVFormatWriter::WriteVideoFrame().

av_make_error_stdstring() [2/2]

MPUBLIC std::string av_make_error_stdstring ( int  errnum )

inline

A C++ equivalent to av_make_error_string() which does not need an input buffer, similar to FFmpeg's av_err2str() macro.

Definition at line 35 of file mythaverror.h.

av_make_error_stdstring_unknown()

MPUBLIC std::string av_make_error_stdstring_unknown ( int  errnum )

inline

Returns

the string returned by av_str_error() if it succeeded, otherwise returns "UNKNOWN" instead of av_str_error()'s generic message which indicates the input errnum.

Definition at line 47 of file mythaverror.h.

Referenced by AvFormatDecoder::GetFrame(), and MythStreamInfoList::MythStreamInfoList().