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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/*
* Copyright 2009 castLabs GmbH, Berlin
*
* 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 com.coremedia.iso.boxes;
import com.coremedia.iso.IsoFile;
import com.coremedia.iso.IsoTypeReader;
import com.coremedia.iso.IsoTypeWriter;
import com.googlecode.mp4parser.AbstractFullBox;
import java.nio.ByteBuffer;
import java.util.LinkedList;
import java.util.List;
import static com.googlecode.mp4parser.util.CastUtils.l2i;
public class SampleAuxiliaryInformationSizesBox extends AbstractFullBox {
public static final String TYPE = "saiz";
private int defaultSampleInfoSize;
private List<Short> sampleInfoSizes = new LinkedList<Short>();
private int sampleCount;
private String auxInfoType;
private String auxInfoTypeParameter;
public SampleAuxiliaryInformationSizesBox() {
super(TYPE);
}
@Override
protected long getContentSize() {
int size = 4;
if ((getFlags() & 1) == 1) {
size += 8;
}
size += 5;
size += defaultSampleInfoSize == 0 ? sampleInfoSizes.size() : 0;
return size;
}
@Override
protected void getContent(ByteBuffer byteBuffer) {
writeVersionAndFlags(byteBuffer);
if ((getFlags() & 1) == 1) {
byteBuffer.put(IsoFile.fourCCtoBytes(auxInfoType));
byteBuffer.put(IsoFile.fourCCtoBytes(auxInfoTypeParameter));
}
IsoTypeWriter.writeUInt8(byteBuffer, defaultSampleInfoSize);
if (defaultSampleInfoSize == 0) {
IsoTypeWriter.writeUInt32(byteBuffer, sampleInfoSizes.size());
for (short sampleInfoSize : sampleInfoSizes) {
IsoTypeWriter.writeUInt8(byteBuffer, sampleInfoSize);
}
} else {
IsoTypeWriter.writeUInt32(byteBuffer, sampleCount);
}
}
@Override
public void _parseDetails(ByteBuffer content) {
parseVersionAndFlags(content);
if ((getFlags() & 1) == 1) {
auxInfoType = IsoTypeReader.read4cc(content);
auxInfoTypeParameter = IsoTypeReader.read4cc(content);
}
defaultSampleInfoSize = (short) IsoTypeReader.readUInt8(content);
sampleCount = l2i(IsoTypeReader.readUInt32(content));
sampleInfoSizes.clear();
if (defaultSampleInfoSize == 0) {
for (int i = 0; i < sampleCount; i++) {
sampleInfoSizes.add((short) IsoTypeReader.readUInt8(content));
}
}
}
public String getAuxInfoType() {
return auxInfoType;
}
public void setAuxInfoType(String auxInfoType) {
this.auxInfoType = auxInfoType;
}
public String getAuxInfoTypeParameter() {
return auxInfoTypeParameter;
}
public void setAuxInfoTypeParameter(String auxInfoTypeParameter) {
this.auxInfoTypeParameter = auxInfoTypeParameter;
}
public int getDefaultSampleInfoSize() {
return defaultSampleInfoSize;
}
public void setDefaultSampleInfoSize(int defaultSampleInfoSize) {
assert defaultSampleInfoSize <= 255;
this.defaultSampleInfoSize = defaultSampleInfoSize;
}
public List<Short> getSampleInfoSizes() {
return sampleInfoSizes;
}
public void setSampleInfoSizes(List<Short> sampleInfoSizes) {
this.sampleInfoSizes = sampleInfoSizes;
}
public int getSampleCount() {
return sampleCount;
}
public void setSampleCount(int sampleCount) {
this.sampleCount = sampleCount;
}
@Override
public String toString() {
return "SampleAuxiliaryInformationSizesBox{" +
"defaultSampleInfoSize=" + defaultSampleInfoSize +
", sampleCount=" + sampleCount +
", auxInfoType='" + auxInfoType + '\'' +
", auxInfoTypeParameter='" + auxInfoTypeParameter + '\'' +
'}';
}
}
|
