TagLib API Documentation
Public Member Functions | Static Public Member Functions | List of all members
TagLib::Ogg::FLAC::File Class Reference

An implementation of TagLib::File with Ogg/FLAC specific methods. More...

#include <oggflacfile.h>

Inheritance diagram for TagLib::Ogg::FLAC::File:
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Collaboration diagram for TagLib::Ogg::FLAC::File:
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Public Member Functions

 File (FileName file, bool readProperties=true, Properties::ReadStyle propertiesStyle=Properties::Average)
 
 File (IOStream *stream, bool readProperties=true, Properties::ReadStyle propertiesStyle=Properties::Average)
 
 ~File () override
 
 File (const File &)=delete
 
Fileoperator= (const File &)=delete
 
XiphCommenttag () const override
 
PropertiesaudioProperties () const override
 
PropertyMap properties () const override
 
PropertyMap setProperties (const PropertyMap &) override
 
bool save () override
 
offset_t streamLength ()
 
bool hasXiphComment () const
 
- Public Member Functions inherited from TagLib::Ogg::File
 ~File () override
 
 File (const File &)=delete
 
Fileoperator= (const File &)=delete
 
ByteVector packet (unsigned int i)
 
void setPacket (unsigned int i, const ByteVector &p)
 
const PageHeaderfirstPageHeader ()
 
const PageHeaderlastPageHeader ()
 
bool save () override
 
- Public Member Functions inherited from TagLib::File
virtual ~File ()
 
 File (const File &)=delete
 
Fileoperator= (const File &)=delete
 
FileName name () const
 
virtual Tagtag () const =0
 
virtual PropertyMap properties () const
 
virtual void removeUnsupportedProperties (const StringList &properties)
 
virtual PropertyMap setProperties (const PropertyMap &properties)
 
virtual StringList complexPropertyKeys () const
 
virtual List< VariantMapcomplexProperties (const String &key) const
 
virtual bool setComplexProperties (const String &key, const List< VariantMap > &value)
 
virtual AudioPropertiesaudioProperties () const =0
 
virtual bool save ()=0
 
ByteVector readBlock (size_t length)
 
void writeBlock (const ByteVector &data)
 
offset_t find (const ByteVector &pattern, offset_t fromOffset=0, const ByteVector &before=ByteVector())
 
offset_t rfind (const ByteVector &pattern, offset_t fromOffset=0, const ByteVector &before=ByteVector())
 
void insert (const ByteVector &data, offset_t start=0, size_t replace=0)
 
void removeBlock (offset_t start=0, size_t length=0)
 
bool readOnly () const
 
bool isOpen () const
 
bool isValid () const
 
void seek (offset_t offset, Position p=Beginning)
 
void clear ()
 
offset_t tell () const
 
offset_t length ()
 

Static Public Member Functions

static bool isSupported (IOStream *stream)
 

Additional Inherited Members

- Public Types inherited from TagLib::File
enum  Position { Beginning , Current , End }
 
enum  StripTags { StripNone , StripOthers }
 
enum  DuplicateTags { Duplicate , DoNotDuplicate }
 
- Protected Member Functions inherited from TagLib::Ogg::File
 File (FileName file)
 
 File (IOStream *stream)
 
- Protected Member Functions inherited from TagLib::File
 File (FileName fileName)
 
 File (IOStream *stream)
 
void setValid (bool valid)
 
void truncate (offset_t length)
 
- Static Protected Member Functions inherited from TagLib::File
static unsigned int bufferSize ()
 

Detailed Description

An implementation of TagLib::File with Ogg/FLAC specific methods.

This implements and provides an interface for Ogg/FLAC files to the TagLib::Tag and TagLib::AudioProperties interfaces by way of implementing the abstract TagLib::File API as well as providing some additional information specific to Ogg FLAC files.

Constructor & Destructor Documentation

◆ File() [1/3]

TagLib::Ogg::FLAC::File::File ( FileName  file,
bool  readProperties = true,
Properties::ReadStyle  propertiesStyle = Properties::Average 
)

Constructs an Ogg/FLAC file from file. If readProperties is true the file's audio properties will also be read.

Note
In the current implementation, propertiesStyle is ignored.

◆ File() [2/3]

TagLib::Ogg::FLAC::File::File ( IOStream stream,
bool  readProperties = true,
Properties::ReadStyle  propertiesStyle = Properties::Average 
)

Constructs an Ogg/FLAC file from stream. If readProperties is true the file's audio properties will also be read.

Note
TagLib will not take ownership of the stream, the caller is responsible for deleting it after the File object.
In the current implementation, propertiesStyle is ignored.

◆ ~File()

TagLib::Ogg::FLAC::File::~File ( )
overridevirtual

Destroys this instance of the File.

Reimplemented from TagLib::File.

◆ File() [3/3]

TagLib::Ogg::FLAC::File::File ( const File )
delete

Member Function Documentation

◆ audioProperties()

Properties * TagLib::Ogg::FLAC::File::audioProperties ( ) const
overridevirtual

Returns the FLAC::Properties for this file. If no audio properties were read then this will return a null pointer.

Implements TagLib::File.

◆ hasXiphComment()

bool TagLib::Ogg::FLAC::File::hasXiphComment ( ) const

Returns whether or not the file on disk actually has a XiphComment.

See also
tag()

◆ isSupported()

static bool TagLib::Ogg::FLAC::File::isSupported ( IOStream stream)
static

Check if the given stream can be opened as an Ogg FLAC file.

Note
This method is designed to do a quick check. The result may not necessarily be correct.

◆ operator=()

File & TagLib::Ogg::FLAC::File::operator= ( const File )
delete

◆ properties()

PropertyMap TagLib::Ogg::FLAC::File::properties ( ) const
overridevirtual

Implements the unified property interface – export function. This forwards directly to XiphComment::properties().

Reimplemented from TagLib::File.

◆ save()

bool TagLib::Ogg::FLAC::File::save ( )
overridevirtual

Save the file. This will primarily save and update the XiphComment. Returns true if the save is successful.

Implements TagLib::File.

◆ setProperties()

PropertyMap TagLib::Ogg::FLAC::File::setProperties ( const PropertyMap )
overridevirtual

Implements the unified tag dictionary interface – import function. Like properties(), this is a forwarder to the file's XiphComment.

Reimplemented from TagLib::File.

◆ streamLength()

offset_t TagLib::Ogg::FLAC::File::streamLength ( )

Returns the length of the audio-stream, used by FLAC::Properties for calculating the bitrate.

◆ tag()

XiphComment * TagLib::Ogg::FLAC::File::tag ( ) const
overridevirtual

Returns the Tag for this file. This will always be a XiphComment.

Note
This always returns a valid pointer regardless of whether or not the file on disk has a XiphComment. Use hasXiphComment() to check if the file on disk actually has a XiphComment.
The Tag is still owned by the Ogg::FLAC::File and should not be deleted by the user. It will be deleted when the file (object) is destroyed.
See also
hasXiphComment()

Implements TagLib::File.


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