com.googlecode.mp4parser.boxes.piff
Class TfrfBox
java.lang.Object
com.coremedia.iso.boxes.AbstractBox
com.coremedia.iso.boxes.AbstractFullBox
com.googlecode.mp4parser.boxes.piff.TfrfBox
- All Implemented Interfaces:
- Box, FullBox
public class TfrfBox
- extends AbstractFullBox
The syntax of the fields defined in this section, specified in ABNF [RFC5234], is as follows:
TfrfBox = TfrfBoxLength TfrfBoxType [TfrfBoxLongLength] TfrfBoxUUID TfrfBoxFields
TfrfBoxChildren
TfrfBoxType = "u" "u" "i" "d"
TfrfBoxLength = BoxLength
TfrfBoxLongLength = LongBoxLength
TfrfBoxUUID = %xD4 %x80 %x7E %xF2 %xCA %x39 %x46 %x95
%x8E %x54 %x26 %xCB %x9E %x46 %xA7 %x9F
TfrfBoxFields = TfrfBoxVersion
TfrfBoxFlags
FragmentCount
(1* TfrfBoxDataFields32) / (1* TfrfBoxDataFields64)
TfrfBoxVersion = %x00 / %x01
TfrfBoxFlags = 24*24 RESERVED_BIT
FragmentCount = UINT8
TfrfBoxDataFields32 = FragmentAbsoluteTime32
FragmentDuration32
TfrfBoxDataFields64 = FragmentAbsoluteTime64
FragmentDuration64
FragmentAbsoluteTime64 = UNSIGNED_INT32
FragmentDuration64 = UNSIGNED_INT32
FragmentAbsoluteTime64 = UNSIGNED_INT64
FragmentDuration64 = UNSIGNED_INT64
TfrfBoxChildren = *( VendorExtensionUUIDBox )
Methods inherited from class com.coremedia.iso.boxes.AbstractBox |
getBox, getDeadBytes, getHeader, getIsoFile, getParent, getSize, getType, isParsed, parse, parseDetails, setDeadBytes, setParent, setUserType |
entries
public List<TfrfBox.Entry> entries
TfrfBox
public TfrfBox()
getUserType
public byte[] getUserType()
- Overrides:
getUserType
in class AbstractBox
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
getFragmentCount
public long getFragmentCount()
getEntries
public List<TfrfBox.Entry> getEntries()
toString
public String toString()
- Overrides:
toString
in class Object
Copyright © 2012. All Rights Reserved.