Class ID3v2Frame

  • All Implemented Interfaces:

    public class ID3v2Frame
    extends Object
    implements MP3Frame
    A frame of ID3v2 data, which is then passed to a handler to be turned into useful data.
    • Method Detail

      • getMajorVersion

        public int getMajorVersion()
      • getMinorVersion

        public int getMinorVersion()
      • getFlags

        public int getFlags()
      • getLength

        public int getLength()
      • getExtendedHeader

        public byte[] getExtendedHeader()
      • getData

        public byte[] getData()
      • createFrameIfPresent

        public static MP3Frame createFrameIfPresent​(InputStream inp)
                                             throws IOException
        Returns the next ID3v2 Frame in the file, or null if the next batch of data doesn't correspond to either an ID3v2 header. If no ID3v2 frame could be detected and the passed in input stream is a PushbackInputStream, the bytes read so far are pushed back so that they can be read again. ID3v2 Frames should come before all Audio ones.
      • getInt

        protected static int getInt​(byte[] data)
      • getInt

        protected static int getInt​(byte[] data,
                                    int offset)
      • getInt3

        protected static int getInt3​(byte[] data,
                                     int offset)
      • getInt2

        protected static int getInt2​(byte[] data,
                                     int offset)
      • get7BitsInt

        protected static int get7BitsInt​(byte[] data,
                                         int offset)
        AKA a Synchsafe integer. 4 bytes hold a 28 bit number. The highest bit in each byte is always 0 and always ignored.
      • getTagString

        protected static String getTagString​(byte[] data,
                                             int offset,
                                             int length)
        Returns the (possibly null padded) String at the given offset and length. String encoding is held in the first byte;
      • getComment

        protected static ID3Tags.ID3Comment getComment​(byte[] data,
                                                       int offset,
                                                       int length)
        Builds up the ID3 comment, by parsing and extracting the comment string parts from the given data.
      • getString

        protected static String getString​(byte[] data,
                                          int offset,
                                          int length)
        Returns the String at the given offset and length. Strings are ISO-8859-1