The Track Reference Box provides a reference from the containing track

to another track in the presentation. These references are typed. A hint reference links from the containing hint track to the media data that it hints. A content description reference cdsc links a descriptive or metadata track to the content which it describes.

Exactly one Track Reference Box can be contained within the Track Box.

If this box is not present, the track is not referencing any other track in any way. The reference array is sized to fill the reference type box.

• author: Sven Vollbehr <svollbehr@gmail.com>
• version: $Rev: 92 $
• copyright: Copyright (c) 2008 The PHP Reader Project Workgroup
• license: New BSD License

Located in /ISO14496/Box/TREF.php (line 63)

ISO14496_Box
   |
   --ISO14496_Box_TREF

Inherited Variables

Inherited from ISO14496_Box

ISO14496_Box::$_reader

Inherited Methods

Inherited From ISO14496_Box

ISO14496_Box::__construct()
ISO14496_Box::addBox()
ISO14496_Box::constructBoxes()
ISO14496_Box::getBoxes()
ISO14496_Box::getBoxesByIdentifier()
ISO14496_Box::getContainer()
ISO14496_Box::getOffset()
ISO14496_Box::getOption()
ISO14496_Box::getOptions()
ISO14496_Box::getParent()
ISO14496_Box::getSize()
ISO14496_Box::getType()
ISO14496_Box::hasBox()
ISO14496_Box::isContainer()
ISO14496_Box::setContainer()
ISO14496_Box::setOffset()
ISO14496_Box::setOption()
ISO14496_Box::setOptions()
ISO14496_Box::setParent()
ISO14496_Box::setSize()
ISO14496_Box::setType()
ISO14496_Box::__get()
ISO14496_Box::__isset()
ISO14496_Box::__set()
ISO14496_Box::__toString()
ISO14496_Box::__unset()