| 1 | package org.farng.mp3.id3; |
| 2 | |
| 3 | import org.farng.mp3.InvalidTagException; |
| 4 | import org.farng.mp3.object.ObjectNumberFixedLength; |
| 5 | |
| 6 | import java.io.IOException; |
| 7 | import java.io.RandomAccessFile; |
| 8 | |
| 9 | /** |
| 10 | * <h3>4.29. Seek frame</h3> |
| 11 | * <p/> |
| 12 | * <p> This frame indicates where other tags in a file/stream can be found.<br> The 'minimum |
| 13 | * offset to next tag' is calculated from the end of this<br> tag to the beginning of the next. There may |
| 14 | * only be one 'seek frame'<br> in a tag.</p> |
| 15 | * <p/> |
| 16 | * <p> <Header for 'Seek frame', ID: "SEEK"><br> Minimum offset to next |
| 17 | * tag $xx xx xx xx<br> </p> |
| 18 | * |
| 19 | * @author Eric Farng |
| 20 | * @version $Revision: 1.4 $ |
| 21 | */ |
| 22 | public class FrameBodySEEK extends AbstractID3v2FrameBody { |
| 23 | |
| 24 | /** |
| 25 | * Creates a new FrameBodySEEK object. |
| 26 | */ |
| 27 | public FrameBodySEEK() { |
| 28 | super(); |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * Creates a new FrameBodySEEK object. |
| 33 | */ |
| 34 | public FrameBodySEEK(final int minOffsetToNextTag) { |
| 35 | setObject("Minimum Offset to Next Tag", new Integer(minOffsetToNextTag)); |
| 36 | } |
| 37 | |
| 38 | /** |
| 39 | * Creates a new FrameBodySEEK object. |
| 40 | */ |
| 41 | public FrameBodySEEK(final FrameBodySEEK body) { |
| 42 | super(body); |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * Creates a new FrameBodySEEK object. |
| 47 | */ |
| 48 | public FrameBodySEEK(final RandomAccessFile file) throws IOException, InvalidTagException { |
| 49 | this.read(file); |
| 50 | } |
| 51 | |
| 52 | public String getIdentifier() { |
| 53 | return "SEEK"; |
| 54 | } |
| 55 | |
| 56 | protected void setupObjectList() { |
| 57 | appendToObjectList(new ObjectNumberFixedLength("Minimum Offset to Next Tag", 4)); |
| 58 | } |
| 59 | } |