1 | package org.farng.mp3.id3; |
2 | |
3 | import org.farng.mp3.InvalidTagException; |
4 | import org.farng.mp3.object.ObjectByteArraySizeTerminated; |
5 | import org.farng.mp3.object.ObjectNumberHashMap; |
6 | import org.farng.mp3.object.ObjectStringNullTerminated; |
7 | |
8 | import java.io.IOException; |
9 | import java.io.RandomAccessFile; |
10 | |
11 | /** |
12 | * <h3>4.14. Attached picture</h3> |
13 | * <p/> |
14 | * <p> This frame contains a picture directly related to the audio file.<br> Image format is |
15 | * the MIME type and subtype [MIME] for the image. In<br> the event that the MIME media type name is |
16 | * omitted, "image/" will be<br> |
17 | * <p/> |
18 | * implied. The "image/png" [PNG] or "image/jpeg" [JFIF] picture format<br> |
19 | * should be used when interoperability is wanted. Description is a<br> short description of |
20 | * the picture, represented as a terminated<br> |
21 | * <p/> |
22 | * text string. There may be several pictures attached to one file, each<br> in their |
23 | * individual "APIC" frame, but only one with the same content<br> descriptor. There may only be |
24 | * one picture with the picture type<br> declared as picture type $01 and $02 respectively. There is |
25 | * the<br> |
26 | * <p/> |
27 | * possibility to put only a link to the image file by using the 'MIME<br> type' |
28 | * "-->" and having a complete URL [URL] instead of picture data.<br> The use of linked files |
29 | * should however be used sparingly since there<br> is the risk of separation of files.</p> |
30 | * <p/> |
31 | * <p> <Header for 'Attached picture', ID: "APIC"><br> |
32 | * Text encoding $xx<br> MIME |
33 | * type <text string> |
34 | * <p/> |
35 | * $00<br> Picture type $xx<br> |
36 | * Description <text string according to encoding> $00 (00)<br> |
37 | * <p/> |
38 | * Picture data <binary data><br> </p> |
39 | * <p/> |
40 | * <p> Picture type: $00 Other<br> |
41 | * <p/> |
42 | * $01 32x32 pixels 'file icon' (PNG only)<br> |
43 | * $02 Other file icon<br> |
44 | * $03 Cover (front)<br> |
45 | * <p/> |
46 | * $04 |
47 | * Cover (back)<br> |
48 | * $05 Leaflet page<br> |
49 | * $06 Media (e.g. label side of CD)<br> |
50 | * <p/> |
51 | * $07 Lead |
52 | * artist/lead performer/soloist<br> |
53 | * $08 Artist/performer<br> |
54 | * $09 Conductor<br> |
55 | * <p/> |
56 | * $0A |
57 | * Band/Orchestra<br> |
58 | * $0B Composer<br> |
59 | * $0C Lyricist/text writer<br> |
60 | * <p/> |
61 | * $0D |
62 | * Recording Location<br> |
63 | * $0E During recording<br> |
64 | * $0F During performance<br> |
65 | * <p/> |
66 | * $10 |
67 | * Movie/video screen capture<br> |
68 | * $11 A bright coloured fish<br> |
69 | * $12 Illustration<br> |
70 | * <p/> |
71 | * $13 |
72 | * Band/artist logotype<br> |
73 | * $14 Publisher/Studio logotype<br> </p> |
74 | * |
75 | * @author Eric Farng |
76 | * @version $Revision: 1.4 $ |
77 | */ |
78 | public class FrameBodyAPIC extends AbstractID3v2FrameBody { |
79 | |
80 | /** |
81 | * Creates a new FrameBodyAPIC object. |
82 | */ |
83 | public FrameBodyAPIC() { |
84 | super(); |
85 | } |
86 | |
87 | /** |
88 | * Creates a new FrameBodyAPIC object. |
89 | */ |
90 | public FrameBodyAPIC(final FrameBodyAPIC body) { |
91 | super(body); |
92 | } |
93 | |
94 | /** |
95 | * Creates a new FrameBodyAPIC object. |
96 | */ |
97 | public FrameBodyAPIC(final byte textEncoding, |
98 | final String mimeType, |
99 | final byte pictureType, |
100 | final String description, |
101 | final byte[] data) { |
102 | super(); |
103 | setObject("Text Encoding", new Byte(textEncoding)); |
104 | setObject("MIME Type", mimeType); |
105 | setObject("Picture Type", new Byte(pictureType)); |
106 | setObject("Description", description); |
107 | setObject("Picture Data", data); |
108 | } |
109 | |
110 | /** |
111 | * Creates a new FrameBodyAPIC object. |
112 | */ |
113 | public FrameBodyAPIC(final RandomAccessFile file) throws IOException, InvalidTagException { |
114 | super(); |
115 | read(file); |
116 | } |
117 | |
118 | public void setDescription(final String description) { |
119 | setObject("Description", description); |
120 | } |
121 | |
122 | public String getDescription() { |
123 | return (String) getObject("Description"); |
124 | } |
125 | |
126 | public String getIdentifier() { |
127 | return "APIC" + (char) 0 + getDescription(); |
128 | } |
129 | |
130 | protected void setupObjectList() { |
131 | appendToObjectList(new ObjectNumberHashMap("Text Encoding", 1)); |
132 | appendToObjectList(new ObjectStringNullTerminated("MIME Type")); |
133 | appendToObjectList(new ObjectStringNullTerminated("Description")); |
134 | appendToObjectList(new ObjectByteArraySizeTerminated("Picture Data")); |
135 | } |
136 | } |