blob: 004c6c2e12f3f028eb0bbfd431d5d7ab8ec4e44e (
plain)
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
|
/*
* Copyright 2008 CoreMedia AG, Hamburg
*
* 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.googlecode.mp4parser.AbstractBox;
import java.nio.ByteBuffer;
/**
* The Original Format Box contains the four-character-code of the original untransformed sample description.
* See ISO/IEC 14496-12 for details.
*
* @see ProtectionSchemeInformationBox
*/
public class OriginalFormatBox extends AbstractBox {
public static final String TYPE = "frma";
private String dataFormat = " ";
public OriginalFormatBox() {
super("frma");
}
public String getDataFormat() {
return dataFormat;
}
public void setDataFormat(String dataFormat) {
assert dataFormat.length() == 4;
this.dataFormat = dataFormat;
}
protected long getContentSize() {
return 4;
}
@Override
public void _parseDetails(ByteBuffer content) {
dataFormat = IsoTypeReader.read4cc(content);
}
@Override
protected void getContent(ByteBuffer byteBuffer) {
byteBuffer.put(IsoFile.fourCCtoBytes(dataFormat));
}
public String toString() {
return "OriginalFormatBox[dataFormat=" + getDataFormat() + "]";
}
}
|
