com.coremedia.iso.boxes.fragment
Class TrackRunBox
java.lang.Object
com.coremedia.iso.boxes.AbstractBox
com.coremedia.iso.boxes.AbstractFullBox
com.coremedia.iso.boxes.fragment.TrackRunBox
- All Implemented Interfaces:
- Box, FullBox
public class TrackRunBox
- extends AbstractFullBox
aligned(8) class TrackRunBox
extends FullBox('trun', 0, tr_flags) {
unsigned int(32) sample_count;
// the following are optional fields
signed int(32) data_offset;
unsigned int(32) first_sample_flags;
// all fields in the following array are optional
{
unsigned int(32) sample_duration;
unsigned int(32) sample_size;
unsigned int(32) sample_flags
unsigned int(32) sample_composition_time_offset;
}[ sample_count ]
}
Methods inherited from class com.coremedia.iso.boxes.AbstractBox |
getBox, getDeadBytes, getHeader, getIsoFile, getParent, getSize, getType, getUserType, isParsed, parse, parseDetails, setDeadBytes, setParent, setUserType |
TYPE
public static final String TYPE
- See Also:
- Constant Field Values
TrackRunBox
public TrackRunBox()
getEntries
public List<TrackRunBox.Entry> getEntries()
setDataOffset
public void setDataOffset(int dataOffset)
getSampleOffsets
public long[] getSampleOffsets()
getSampleSizes
public long[] getSampleSizes()
getSampleCompositionTimeOffsets
public long[] getSampleCompositionTimeOffsets()
getSampleDurations
public long[] getSampleDurations()
getContentSize
protected long getContentSize()
- Description copied from class:
AbstractBox
- Gets the box's content size. This excludes all header fields:
- 4 byte size
- 4 byte type
- (large length - 8 bytes)
- (user type - 16 bytes)
Flags and version of a full box need to be taken into account.
- Specified by:
getContentSize
in class AbstractBox
- Returns:
- Gets the box's content size in bytes
getContent
protected void getContent(ByteBuffer bb)
throws IOException
- Description copied from class:
AbstractBox
- Writes the box's content into the given
ByteBuffer
. This must include flags
and version in case of a full box. bb
has been initialized with
getSize()
bytes.
- Specified by:
getContent
in class AbstractBox
- Parameters:
bb
- the box's content-sink.
- Throws:
IOException
- in case of an exception in the underlying OutputStream
.
_parseDetails
public void _parseDetails(ByteBuffer content)
- Description copied from class:
AbstractBox
- Implement the actual parsing of the box's fields here. External classes will always call
AbstractBox.parseDetails()
which encapsulates the call to this method with some safeguards.
- Specified by:
_parseDetails
in class AbstractBox
getSampleCount
public long getSampleCount()
isDataOffsetPresent
public boolean isDataOffsetPresent()
isFirstSampleFlagsPresent
public boolean isFirstSampleFlagsPresent()
isSampleSizePresent
public boolean isSampleSizePresent()
isSampleDurationPresent
public boolean isSampleDurationPresent()
isSampleFlagsPresent
public boolean isSampleFlagsPresent()
isSampleCompositionTimeOffsetPresent
public boolean isSampleCompositionTimeOffsetPresent()
setDataOffsetPresent
public void setDataOffsetPresent(boolean v)
setSampleSizePresent
public void setSampleSizePresent(boolean v)
setSampleDurationPresent
public void setSampleDurationPresent(boolean v)
setSampleFlagsPresent
public void setSampleFlagsPresent(boolean v)
setSampleCompositionTimeOffsetPresent
public void setSampleCompositionTimeOffsetPresent(boolean v)
getDataOffset
public int getDataOffset()
getFirstSampleFlags
public SampleFlags getFirstSampleFlags()
getFirstSampleFlags4View
public String getFirstSampleFlags4View()
setFirstSampleFlags
public void setFirstSampleFlags(SampleFlags firstSampleFlags)
toString
public String toString()
- Overrides:
toString
in class Object
setEntries
public void setEntries(List<TrackRunBox.Entry> entries)
Copyright © 2012. All Rights Reserved.