Frame rate of the media. If no frame rate is specified, it is up to the application to decide on the frame rate to use.
Use numerator/denominator elements to express as a fraction frame rates that use decimals; this provides more precision. The following expresses a frame rate of 23.976 fps.
<rate type="rate"> <numerator>24000</numerator> <denominator>1001</denominator> </rate>
To express frame rates that use integers, use the short-hand notation without child-elements but only a single integer.
<rate type="rate">25</rate>
Attribute | Description | Data Type | Allowed Values | Attribute is... |
---|---|---|---|---|
type | The data type of the element. | character data | rate | Implied |
version | Version of the xml element. | unsigned integer | 4 | Implied |
Mandatory |
---|
(numerator, denominator) | #cdata |
<duration>, <startTimecode> |