MetaIOMP4 Class Reference

#include <metaiomp4.h>

Inheritance diagram for MetaIOMP4:

List of all members.

---

Detailed Description

Definition at line 14 of file metaiomp4.h.

Public Member Functions
	MetaIOMP4 (void)
virtual	~MetaIOMP4 (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	getAACTrack (mp4ff_t *infile)
void	metadataSanityCheck (QString *artist, QString *album, QString *title, QString *genre)
Private Attributes
mp4ff_callback_t *	mp4_cb

---

Constructor & Destructor Documentation

MetaIOMP4::MetaIOMP4

(

void

)

Definition at line 18 of file metaiomp4.cpp.

MetaIOMP4::~MetaIOMP4

(

void

)

[virtual]

Definition at line 23 of file metaiomp4.cpp.

---

Member Function Documentation

bool MetaIOMP4::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 69 of file metaiomp4.cpp.

Metadata * MetaIOMP4::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 187 of file metaiomp4.cpp.

int MetaIOMP4::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 371 of file metaiomp4.cpp.

int MetaIOMP4::getAACTrack

(

mp4ff_t *

infile

)

[private]

Definition at line 466 of file metaiomp4.cpp.

Referenced by getTrackLength(), and read().

void MetaIOMP4::metadataSanityCheck	(	QString *	artist,
		QString *	album,
		QString *	title,
		QString *	genre
	)			[private]

Definition at line 503 of file metaiomp4.cpp.

Referenced by read().

---

Member Data Documentation

mp4ff_callback_t* MetaIOMP4::mp4_cb [private]

Definition at line 25 of file metaiomp4.h.

Referenced by getTrackLength(), read(), and write().

---

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

• metaiomp4.h
• metaiomp4.cpp