2017

Table Of Contents
Mandatory
#cdata
Parents
<duration> (page 1418), <startTimeCode> (page 1425)
duration
The <duration> element is the number of samples (images) that make up the child element. It is a is a 64-bit
integer.
To create a gap, have a <span> that contains only a <duration>, without <path>.
NOTE In most cases, the <duration> element is not required since the duration is derived from the media.
Attrib-
ute is...
Allowed ValuesData TypeDescriptionAttribute
Re-
quired
timecharacter dataThe data type of the element.type
Implied4unsigned integerVersion of the xml element.version
Children
Mandatory
(rate (page 1423)?, nbTicks (page 1420), dropMode (page 1417))|#cdata
NOTE #cdata must be an unsigned integer.
Parents
<clip> (page 1416), <track> (page 1426), <span> (page 1424)
feed
The <feed> element allows you to manage and reference different qualities and resolutions for the parent
<track>.
The vuid attribute indicates the version of the <feed>.
Within a <track>, each <feed> has a different vuid.
Across multiple <track>, any <feed> with matching vuid constitute a version.
<span> elements within a <feed>must all contain the same type of media, (as defined by the media handler
used by the Gateway.)
1418 | Chapter 29 Open Clip Description