1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mozilla.thirdparty.com.google.android.exoplayer2.metadata.id3;
import static org.mozilla.thirdparty.com.google.android.exoplayer2.util.Util.castNonNull;
import android.os.Parcel;
import androidx.annotation.Nullable;
import org.mozilla.thirdparty.com.google.android.exoplayer2.util.Util;
import java.util.Arrays;
/**
* Chapter table of contents ID3 frame.
*/
public final class ChapterTocFrame extends Id3Frame {
public static final String ID = "CTOC";
public final String elementId;
public final boolean isRoot;
public final boolean isOrdered;
public final String[] children;
private final Id3Frame[] subFrames;
public ChapterTocFrame(String elementId, boolean isRoot, boolean isOrdered, String[] children,
Id3Frame[] subFrames) {
super(ID);
this.elementId = elementId;
this.isRoot = isRoot;
this.isOrdered = isOrdered;
this.children = children;
this.subFrames = subFrames;
}
/* package */
ChapterTocFrame(Parcel in) {
super(ID);
this.elementId = castNonNull(in.readString());
this.isRoot = in.readByte() != 0;
this.isOrdered = in.readByte() != 0;
this.children = castNonNull(in.createStringArray());
int subFrameCount = in.readInt();
subFrames = new Id3Frame[subFrameCount];
for (int i = 0; i < subFrameCount; i++) {
subFrames[i] = in.readParcelable(Id3Frame.class.getClassLoader());
}
}
/**
* Returns the number of sub-frames.
*/
public int getSubFrameCount() {
return subFrames.length;
}
/**
* Returns the sub-frame at {@code index}.
*/
public Id3Frame getSubFrame(int index) {
return subFrames[index];
}
@Override
public boolean equals(@Nullable Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
ChapterTocFrame other = (ChapterTocFrame) obj;
return isRoot == other.isRoot
&& isOrdered == other.isOrdered
&& Util.areEqual(elementId, other.elementId)
&& Arrays.equals(children, other.children)
&& Arrays.equals(subFrames, other.subFrames);
}
@Override
public int hashCode() {
int result = 17;
result = 31 * result + (isRoot ? 1 : 0);
result = 31 * result + (isOrdered ? 1 : 0);
result = 31 * result + (elementId != null ? elementId.hashCode() : 0);
return result;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(elementId);
dest.writeByte((byte) (isRoot ? 1 : 0));
dest.writeByte((byte) (isOrdered ? 1 : 0));
dest.writeStringArray(children);
dest.writeInt(subFrames.length);
for (Id3Frame subFrame : subFrames) {
dest.writeParcelable(subFrame, 0);
}
}
public static final Creator<ChapterTocFrame> CREATOR = new Creator<ChapterTocFrame>() {
@Override
public ChapterTocFrame createFromParcel(Parcel in) {
return new ChapterTocFrame(in);
}
@Override
public ChapterTocFrame[] newArray(int size) {
return new ChapterTocFrame[size];
}
};
}
|
