Encapsulates the most common data type IDs of MP4 tag fields. More...

Enumerations
enum	KnownValue : std::uint32_t { Reserved = 0 , Utf8 = 1 , Utf16 = 2 , Sjis = 3 , Utf8Sort = 4 , Utf16Sort = 5 , Html = 6 , Xml = 7 , Uuid = 8 , Isrc = 9 , Mi3p = 10 , Gif = 12 , Jpeg = 13 , Png = 14 , Url = 15 , Duration = 16 , DateTime = 17 , Genred = 18 , BeSignedInt = 21 , BeUnsignedInt = 22 , BeFloat32 = 23 , BeFloat64 = 24 , Upc = 25 , Bmp = 27 , QuickTimeMetadataAtom = 28 , Undefined = 255 }

Detailed Description

Encapsulates the most common data type IDs of MP4 tag fields.

Enumeration Type Documentation

Enumerator
Reserved	reserved for use where no type needs to be indicated
Utf8	without any count or NULL terminator
Utf16	also known as UTF-16BE
Sjis	S/JIS: deprecated unless it is needed for special Japanese characters
Utf8Sort	variant storage of a string for sorting only
Utf16Sort	variant storage of a string for sorting only
Html	the HTML file header specifies which HTML version
Xml	the XML header must identify the DTD or schemas
Uuid	also known as GUID; stored as 16 bytes in binary (valid as an ID)
Isrc	stored as UTF-8 text (valid as an ID)
Mi3p	stored as UTF-8 text (valid as an ID)
Gif	(deprecated) a GIF image
Jpeg	in a JFIF wrapper
Png	in a PNG wrapper
Url	absolute, in UTF-8 characters
Duration	in milliseconds, 32-bit integer
DateTime	in UTC, counting seconds since midnight, January 1, 1904; 32 or 64-bits
Genred	a list of enumerated values
BeSignedInt	the size of the integer is derived from the container size (max 4 byte assumed)
BeUnsignedInt	the size of the integer is derived from the container size (max 4 byte assumed)
BeFloat32	IEEE754
BeFloat64	IEEE754
Upc	Universal Product Code, in text UTF-8 format (valid as an ID)
Bmp	windows bitmap format graphics
QuickTimeMetadataAtom	a block of data having the structure of the Metadata atom defined in this specification
Undefined	a undefined

Definition at line 19 of file mp4tagfield.h.