DecoderFactory Class Reference

Input plugin interface (decoder factory). More...

#include <decoderfactory.h>

Public Member Functions
virtual	~DecoderFactory ()=default
virtual bool	canDecode (QIODevice *input) const =0
virtual DecoderProperties	properties () const =0
virtual Decoder *	create (const QString &path, QIODevice *input=nullptr)=0
virtual QList< TrackInfo * >	createPlayList (const QString &fileName, TrackInfo::Parts parts, QStringList *ignoredPaths)=0
virtual MetaDataModel *	createMetaDataModel (const QString &path, bool readOnly)=0
virtual QDialog *	createSettings (QWidget *parent)=0

Detailed Description

Input plugin interface (decoder factory).

Author

Ilya Kotov forko.nosp@m.tov0.nosp@m.2@ya..nosp@m.ru

Definition at line 50 of file decoderfactory.h.

Constructor & Destructor Documentation

virtual DecoderFactory::~DecoderFactory ( )

virtualdefault

Object destructor.

Member Function Documentation

virtual bool DecoderFactory::canDecode ( QIODevice *  input ) const

pure virtual

Returns true if plugin can decode data provided by d, otherwise returns false

virtual Decoder* DecoderFactory::create ( const QString &  path, QIODevice *  input = nullptr  )

pure virtual

Creates decoder object.

Parameters

path	File path
input	Input data (if required)

virtual MetaDataModel* DecoderFactory::createMetaDataModel ( const QString &  path, bool  readOnly  )

pure virtual

Creats metadata object, which provides full access to file tags.

Parameters

path	File path.
readOnly	Open file in read-only mode (true - enabled, false - disable).

Returns

MetaDataModel pointer.

Referenced by MusicSongMeta::readInformation(), and MusicSongMeta::saveInformation().

virtual QList<TrackInfo*> DecoderFactory::createPlayList ( const QString &  fileName, TrackInfo::Parts  parts, QStringList *  ignoredPaths  )

pure virtual

Extracts metadata and audio information from file path and returns a list of TrackInfo items. One file may contain several playlist items (for example: cda disk or flac with embedded cue)

Parameters

fileName	File path.
parts	parts of metadata which should be extracted from file.
ignoredPaths	Pointer to a list of the files which should be ignored by the recursive search (useful to exclude cue data files from playlist).

Referenced by MusicSongMeta::readInformation().

virtual QDialog* DecoderFactory::createSettings ( QWidget *  parent )

pure virtual

Creates settings dialog.

Parameters

parent

Parent widget.

Returns

Settings dialog pointer.

virtual DecoderProperties DecoderFactory::properties ( ) const

pure virtual

Returns decoder plugin properties.

Referenced by MusicPluginItem::MusicPluginItem(), and MusicSongMeta::readInformation().

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

• TTKThirdParty/TTKqmmp/qmmp/decoderfactory.h