<media-source>
The media source specifies the location of an audio or video resource.
Usage information
The media source is modeled on the
<source>
element used in HTML5 media
elements.
Rendering expectations
When multiple <media-source>
elements are present,
the user agent evaluates them in document order and selects the first resource that can be
played.
Content model
EMPTY
Empty
Inheritance
- topic/media-source
The <media-source>
element is a base element type. It is defined in the topic module.
Attributes
The following attributes are available on this element: universal
attributes, @format
, @href
, @keyref
, and @scope
.
For this
element, the @href
attribute specifies the URI of the track resource.
The following attributes are available on this element: universal attributes and the attributes defined below.
@format
(link-relationship attributes)- Specifies the format of the resource that is referenced. See The format attribute for detailed information on supported values and processing implications.
@href
(link-relationship attributes)- Specifies a reference to a resource. See The href attribute for detailed information on supported values and processing implications.
@keyref
- Specifies a key name that acts as a redirectable reference based on a key definition within a map. See The keyref attribute for information on using this attribute.
@scope
(link-relationship attributes)- Specifies the closeness of the relationship between the
current document and the referenced resource. The following values are valid:
local, peer,
external, and
-dita-use-conref-target.
See The scope attribute for detailed information on supported values and processing implications.