Module id3::util

Utilities used for reading/writing ID3 tags.

Functions

convert_id_2_to_3	Returns the coresponding ID3v2.3/ID3v2.4 ID given the ID3v2.2 ID.
convert_id_3_to_2	Returns the coresponding ID3v2.2 ID given the ID3v2.3/ID3v2.3 ID.
delim_len	Returns the delimiter length for the specified encoding.
find_delim	Returns the index of the first delimiter for the specified encoding.
resynchronize	Undoes the changes done to a byte buffer by the unsynchronization scheme.
string_from_encoding	Returns a string created from the vector using the specified encoding. Returns None if the vector is not a valid string of the specified encoding type.
string_from_latin1	Returns a string created from the vector using Latin1 encoding, removing any trailing null bytes. Can never return None because all sequences of u8s are valid Latin1 strings.
string_from_utf16	Returns a string created from the vector using UTF-16 (with byte order mark) encoding. Returns None if the vector is not a valid UTF-16 string.
string_from_utf16be	Returns a string created from the vector using UTF-16BE encoding. Returns None if the vector is not a valid UTF-16BE string.
string_from_utf16le	Returns a string created from the vector using UTF-16LE encoding. Returns None if the vector is not a valid UTF-16LE string.
string_from_utf8	Returns a string created from the vector using UTF-8 encoding, removing any trailing null bytes. Returns None if the vector is not a valid UTF-8 string.
string_to_latin1	Returns a Latin1 vector representation of the string.
string_to_utf16	Returns a UTF-16 (with native byte order) vector representation of the string.
string_to_utf16be	Returns a UTF-16BE vector representation of the string.
string_to_utf16le	Returns a UTF-16LE vector representation of the string.
synchsafe	Returns the synchsafe varaiant of a u32 value.
unsynchronize	Applies the unsynchronization scheme to a byte buffer.
unsynchsafe	Returns the unsynchsafe varaiant of a u32 value.
uuid	Returns a random sequence of 16 bytes, intended to be used as a UUID.