MetaIOFLACVorbisComment Class Reference

#include <metaioflacvorbiscomment.h>

Inheritance diagram for MetaIOFLACVorbisComment:

List of all members.

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Detailed Description

Definition at line 9 of file metaioflacvorbiscomment.h.

Public Member Functions
	MetaIOFLACVorbisComment (void)
virtual	~MetaIOFLACVorbisComment (void)
bool	write (Metadata *mdata, bool exclusive=false)
	Writes metadata back to a file.
Metadata *	read (QString filename)
	Reads Metadata from a file.
Private Member Functions
int	getTrackLength (QString filename)
	Find the length of the track (in seconds).
int	getTrackLength (FLAC__StreamMetadata *pBlock)
	Find the length of the track (in seconds).
QString	getComment (FLAC__StreamMetadata *pBlock, const char *pLabel)
	Function to return an individual comment from an FLACVorbis comment.
void	setComment (FLAC__StreamMetadata *pBlock, const char *pLabel, const QString &rData)
	Function to return an individual comment from an FLACVorbis comment.

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Constructor & Destructor Documentation

MetaIOFLACVorbisComment::MetaIOFLACVorbisComment

(

void

)

Definition at line 12 of file metaioflacvorbiscomment.cpp.

MetaIOFLACVorbisComment::~MetaIOFLACVorbisComment

(

void

)

[virtual]

Definition at line 17 of file metaioflacvorbiscomment.cpp.

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Member Function Documentation

bool MetaIOFLACVorbisComment::write	(	Metadata *	mdata,
		bool	exclusive = false
	)			[virtual]

Writes metadata back to a file.

Parameters:

	mdata	A pointer to a Metadata object
	exclusive	Flag to indicate if only the data in mdata should be in the file. If false, any unrecognised tags already in the file will be maintained.

Returns:

Boolean to indicate success/failure.

Implements MetaIO.

Definition at line 32 of file metaioflacvorbiscomment.cpp.

Metadata * MetaIOFLACVorbisComment::read

(

QString

filename

)

[virtual]

Reads Metadata from a file.

Parameters:

filename

The filename to read metadata from.

Returns:

Metadata pointer or NULL on error

Implements MetaIO.

Definition at line 135 of file metaioflacvorbiscomment.cpp.

int MetaIOFLACVorbisComment::getTrackLength

(

QString

filename

)

[private, virtual]

Find the length of the track (in seconds).

Parameters:

filename

The filename for which we want to find the length.

Returns:

An integer (signed!) to represent the length in seconds.

Implements MetaIO.

Definition at line 219 of file metaioflacvorbiscomment.cpp.

Referenced by read().

int MetaIOFLACVorbisComment::getTrackLength

(

FLAC__StreamMetadata *

pBlock

)

[inline, private]

Find the length of the track (in seconds).

Note:

The FLAC StreamMetadata block must be asserted FLAC__METADATA_TYPE_STREAMINFO

Parameters:

pBlock

Pointer to a FLAC Metadata block

Returns:

An integer (signed!) to represent the length in seconds.

Definition at line 257 of file metaioflacvorbiscomment.cpp.

QString MetaIOFLACVorbisComment::getComment	(	FLAC__StreamMetadata *	pBlock,
		const char *	pLabel
	)			[private]

Function to return an individual comment from an FLACVorbis comment.

Parameters:

	pBlock	Pointer to a FLAC Metadata block
	pLabel	The label of the comment you want

Returns:

QString containing the contents of the comment you want

Definition at line 274 of file metaioflacvorbiscomment.cpp.

Referenced by read(), and setComment().

void MetaIOFLACVorbisComment::setComment	(	FLAC__StreamMetadata *	pBlock,
		const char *	pLabel,
		const QString &	rData
	)			[private]

Function to return an individual comment from an FLACVorbis comment.

Parameters:

	pBlock	Pointer to a FLAC Metadata block
	pLabel	The label of the comment you want
	rData	A reference to the data you want to write

Returns:

Nothing

Definition at line 314 of file metaioflacvorbiscomment.cpp.

Referenced by write().

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

• metaioflacvorbiscomment.h
• metaioflacvorbiscomment.cpp