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An implementation of ID3v2 unique identifier frames. More...
#include <uniquefileidentifierframe.h>
Static Public Member Functions | |
static UniqueFileIdentifierFrame * | findByOwner (const Tag *tag, const String &o) |
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static Frame * | createTextualFrame (const String &key, const StringList &values) |
static uint | headerSize () |
static uint | headerSize (uint version) |
static ByteVector | textDelimiter (String::Type t) |
static uint | size () |
static uint | size (uint version) |
Protected Member Functions | |
virtual void | parseFields (const ByteVector &data) |
virtual ByteVector | renderFields () const |
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Frame (const ByteVector &data) | |
Frame (Header *h) | |
Header * | header () const |
void | setHeader (Header *h, bool deleteCurrent=true) |
void | parse (const ByteVector &data) |
ByteVector | fieldData (const ByteVector &frameData) const |
String | readStringField (const ByteVector &data, String::Type encoding, int *positon=0) |
String::Type | checkTextEncoding (const StringList &fields, String::Type encoding) const |
Friends | |
class | FrameFactory |
Additional Inherited Members | |
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static const String | instrumentPrefix |
static const String | commentPrefix |
static const String | lyricsPrefix |
static const String | urlPrefix |
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static String::Type | checkEncoding (const StringList &fields, String::Type encoding) |
static String::Type | checkEncoding (const StringList &fields, String::Type encoding, uint version) |
static ByteVector | keyToFrameID (const String &) |
static String | frameIDToKey (const ByteVector &) |
static String | keyToTXXX (const String &) |
static String | txxxToKey (const String &) |
static void | splitProperties (const PropertyMap &original, PropertyMap &singleFrameProperties, PropertyMap &tiplProperties, PropertyMap &tmclProperties) |
An implementation of ID3v2 unique identifier frames.
This is an implementation of ID3v2 unique file identifier frames. This frame is used to identify the file in an arbitrary database identified by the owner field.
TagLib::ID3v2::UniqueFileIdentifierFrame::UniqueFileIdentifierFrame | ( | const ByteVector & | data | ) |
Creates a uniqe file identifier frame based on data.
TagLib::ID3v2::UniqueFileIdentifierFrame::UniqueFileIdentifierFrame | ( | const String & | owner, |
const ByteVector & | id | ||
) |
Creates a unique file identifier frame with the owner owner and the identification id.
TagLib::ID3v2::UniqueFileIdentifierFrame::~UniqueFileIdentifierFrame | ( | ) |
Destroys the frame.
PropertyMap TagLib::ID3v2::UniqueFileIdentifierFrame::asProperties | ( | ) | const |
Parses the contents of this frame as PropertyMap. If that fails, the returend PropertyMap will be empty, and its unsupportedData() will contain this frame's ID. BIC: Will be a virtual function in future releases.
Reimplemented from TagLib::ID3v2::Frame.
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UFID frames each have a unique owner. This searches for a UFID frame with the owner o and returns a pointer to it.
ByteVector TagLib::ID3v2::UniqueFileIdentifierFrame::identifier | ( | ) | const |
Returns the unique identifier. Though sometimes this is a text string it also may be binary data and as much should be assumed when handling it.
String TagLib::ID3v2::UniqueFileIdentifierFrame::owner | ( | ) | const |
Returns the owner for the frame; essentially this is the key for determining which identification scheme this key belongs to. This will usually either be an email address or URL for the person or tool used to create the unique identifier.
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protectedvirtual |
Called by parse() to parse the field data. It makes this information available through the public API. This must be overridden by the subclasses.
Implements TagLib::ID3v2::Frame.
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protectedvirtual |
Render the field data back to a binary format in a ByteVector. This must be overridden by subclasses.
Implements TagLib::ID3v2::Frame.
void TagLib::ID3v2::UniqueFileIdentifierFrame::setIdentifier | ( | const ByteVector & | v | ) |
Sets the unique file identifier to v.
void TagLib::ID3v2::UniqueFileIdentifierFrame::setOwner | ( | const String & | s | ) |
Sets the owner of the identification scheme to s.
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virtual |
This returns the textual representation of the data in the frame. Subclasses must reimplement this method to provide a string representation of the frame's data.
Implements TagLib::ID3v2::Frame.
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friend |