com.coremedia.iso.boxes
Class CompositionShiftLeastGreatestAtom
java.lang.Object
com.coremedia.iso.boxes.AbstractBox
com.coremedia.iso.boxes.AbstractFullBox
com.coremedia.iso.boxes.CompositionShiftLeastGreatestAtom
- All Implemented Interfaces:
- Box, FullBox
public class CompositionShiftLeastGreatestAtom
- extends AbstractFullBox
The optional composition shift least greatest atom summarizes the calculated
minimum and maximum offsets between decode and composition time, as well as
the start and end times, for all samples. This allows a reader to determine
the minimum required time for decode to obtain proper presentation order without
needing to scan the sample table for the range of offsets. The type of the
composition shift least greatest atom is ‘cslg’.
Methods inherited from class com.coremedia.iso.boxes.AbstractBox |
getBox, getDeadBytes, getHeader, getIsoFile, getParent, getSize, getType, getUserType, isParsed, parse, parseDetails, setDeadBytes, setParent, setUserType |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CompositionShiftLeastGreatestAtom
public CompositionShiftLeastGreatestAtom()
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
_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
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
.
getCompositionOffsetToDisplayOffsetShift
public int getCompositionOffsetToDisplayOffsetShift()
setCompositionOffsetToDisplayOffsetShift
public void setCompositionOffsetToDisplayOffsetShift(int compositionOffsetToDisplayOffsetShift)
getLeastDisplayOffset
public int getLeastDisplayOffset()
setLeastDisplayOffset
public void setLeastDisplayOffset(int leastDisplayOffset)
getGreatestDisplayOffset
public int getGreatestDisplayOffset()
setGreatestDisplayOffset
public void setGreatestDisplayOffset(int greatestDisplayOffset)
getDisplayStartTime
public int getDisplayStartTime()
setDisplayStartTime
public void setDisplayStartTime(int displayStartTime)
getDisplayEndTime
public int getDisplayEndTime()
setDisplayEndTime
public void setDisplayEndTime(int displayEndTime)
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