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<!DOCTYPE html
>
<
html
lang
="
en
"
>
<
head
>
<
meta
charset
="
utf-8
"
>
<
title
>
JSDoc: Class: MediaNode
</
title
>
<
script
src
="
scripts/prettify/prettify.js
"
>
</
script
>
<
script
src
="
scripts/prettify/lang-css.js
"
>
</
script
>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<
link
type
="
text/css
"
rel
="
stylesheet
"
href
="
styles/prettify-tomorrow.css
"
>
<
link
type
="
text/css
"
rel
="
stylesheet
"
href
="
styles/jsdoc-default.css
"
>
</
head
>
<
body
>
<
div
id
="
main
"
>
<
h1
class
="
page-title
"
>
Class: MediaNode
</
h1
>
<
section
>
<
header
>
<
h2
>
<
span
class
="
attribs
"
>
<
span
class
="
type-signature
"
>
</
span
>
</
span
>
MediaNode
<
span
class
="
signature
"
>
()
</
span
>
<
span
class
="
type-signature
"
>
</
span
>
</
h2
>
</
header
>
<
article
>
<
div
class
="
container-overview
"
>
<
h4
class
="
name
"
id
="
MediaNode
"
>
<
span
class
="
type-signature
"
>
</
span
>
new MediaNode
<
span
class
="
signature
"
>
()
</
span
>
<
span
class
="
type-signature
"
>
</
span
>
</
h4
>
<
div
class
="
description
"
>
<
p
>
Initialise an instance of a MediaNode.
This should not be called directly, but extended by other Node Types which use a
<
code
>
HTMLMediaElement
</
code
>
.
</
p
>
</
div
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
SourceNodes_medianode.js.html
"
>
SourceNodes/medianode.js
</
a
>
,
<
a
href
="
SourceNodes_medianode.js.html#line9
"
>
line 9
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
</
div
>
<
h3
class
="
subsection-title
"
>
Members
</
h3
>
<
h4
class
="
name
"
id
="
_buffering
"
>
<
span
class
="
type-signature
"
>
</
span
>
_buffering
<
span
class
="
type-signature
"
>
</
span
>
</
h4
>
<
p
class
="
summary
"
>
<
ul
>
<
li
>
Check if the element is waiting on the network to continue playback
</
li
>
</
ul
>
</
p
>
<
h5
class
="
subsection-title
"
>
Properties:
</
h5
>
<
table
class
="
props
"
>
<
thead
>
<
tr
>
<
th
>
Type
</
th
>
<
th
class
="
last
"
>
Description
</
th
>
</
tr
>
</
thead
>
<
tbody
>
<
tr
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
Boolean
</
span
>
</
td
>
<
td
class
="
description last
"
>
</
td
>
</
tr
>
</
tbody
>
</
table
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
SourceNodes_medianode.js.html
"
>
SourceNodes/medianode.js
</
a
>
,
<
a
href
="
SourceNodes_medianode.js.html#line70
"
>
line 70
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
<
h4
class
="
name
"
id
="
_buffering
"
>
<
span
class
="
type-signature
"
>
</
span
>
_buffering
<
span
class
="
type-signature
"
>
</
span
>
</
h4
>
<
p
class
="
summary
"
>
<
ul
>
<
li
>
Check if the element is waiting on the network to continue playback
</
li
>
</
ul
>
</
p
>
<
h5
class
="
subsection-title
"
>
Properties:
</
h5
>
<
table
class
="
props
"
>
<
thead
>
<
tr
>
<
th
>
Type
</
th
>
<
th
class
="
last
"
>
Description
</
th
>
</
tr
>
</
thead
>
<
tbody
>
<
tr
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
Boolean
</
span
>
</
td
>
<
td
class
="
description last
"
>
</
td
>
</
tr
>
</
tbody
>
</
table
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
SourceNodes_medianode.js.html
"
>
SourceNodes/medianode.js
</
a
>
,
<
a
href
="
SourceNodes_medianode.js.html#line70
"
>
line 70
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
<
h4
class
="
name
"
id
="
_element
"
>
<
span
class
="
type-signature
"
>
</
span
>
_element
<
span
class
="
type-signature
"
>
</
span
>
</
h4
>
<
div
class
="
description
"
>
<
p
>
Get a cached video element and also pass this instance so the
cache can access the current play state.
</
p
>
</
div
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
SourceNodes_medianode.js.html
"
>
SourceNodes/medianode.js
</
a
>
,
<
a
href
="
SourceNodes_medianode.js.html#line91
"
>
line 91
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
<
h4
class
="
name
"
id
="
_element
"
>
<
span
class
="
type-signature
"
>
</
span
>
_element
<
span
class
="
type-signature
"
>
</
span
>
</
h4
>
<
div
class
="
description
"
>
<
p
>
Get a cached video element and also pass this instance so the
cache can access the current play state.
</
p
>
</
div
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
SourceNodes_medianode.js.html
"
>
SourceNodes/medianode.js
</
a
>
,
<
a
href
="
SourceNodes_medianode.js.html#line91
"
>
line 91
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
<
h3
class
="
subsection-title
"
>
Methods
</
h3
>
<
h4
class
="
name
"
id
="
_load
"
>
<
span
class
="
type-signature
"
>
</
span
>
_load
<
span
class
="
signature
"
>
()
</
span
>
<
span
class
="
type-signature
"
>
</
span
>
</
h4
>
<
div
class
="
description
"
>
<
p
>
_load has two functions:
</
p
>
<
ol
>
<
li
>
<
p
>
<
code
>
_triggerLoad
</
code
>
which ensures the element has the correct src and is at the correct currentTime,
so that the browser can start fetching media.
</
p
>
</
li
>
<
li
>
<
p
>
<
code
>
shouldPollForElementReadyState
</
code
>
waits until the element has a "readState" that signals there
is enough media to start playback. This is a little confusing as currently structured.
We're using the _update loop to poll the _load function which checks the element status.
When ready we fire off the "loaded callback"
</
p
>
</
li
>
</
ol
>
</
div
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
SourceNodes_medianode.js.html
"
>
SourceNodes/medianode.js
</
a
>
,
<
a
href
="
SourceNodes_medianode.js.html#line147
"
>
line 147
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
<
h4
class
="
name
"
id
="
_load
"
>
<
span
class
="
type-signature
"
>
</
span
>
_load
<
span
class
="
signature
"
>
()
</
span
>
<
span
class
="
type-signature
"
>
</
span
>
</
h4
>
<
div
class
="
description
"
>
<
p
>
_load has two functions:
</
p
>
<
ol
>
<
li
>
<
p
>
<
code
>
_triggerLoad
</
code
>
which ensures the element has the correct src and is at the correct currentTime,
so that the browser can start fetching media.
</
p
>
</
li
>
<
li
>
<
p
>
<
code
>
shouldPollForElementReadyState
</
code
>
waits until the element has a "readState" that signals there
is enough media to start playback. This is a little confusing as currently structured.
We're using the _update loop to poll the _load function which checks the element status.
When ready we fire off the "loaded callback"
</
p
>
</
li
>
</
ol
>
</
div
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
SourceNodes_medianode.js.html
"
>
SourceNodes/medianode.js
</
a
>
,
<
a
href
="
SourceNodes_medianode.js.html#line147
"
>
line 147
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
</
article
>
</
section
>
<
section
>
<
header
>
<
h2
>
<
span
class
="
attribs
"
>
<
span
class
="
type-signature
"
>
</
span
>
</
span
>
MediaNode
<
span
class
="
signature
"
>
()
</
span
>
<
span
class
="
type-signature
"
>
</
span
>
</
h2
>
</
header
>
<
article
>
<
div
class
="
container-overview
"
>
<
h4
class
="
name
"
id
="
MediaNode
"
>
<
span
class
="
type-signature
"
>
</
span
>
new MediaNode
<
span
class
="
signature
"
>
()
</
span
>
<
span
class
="
type-signature
"
>
</
span
>
</
h4
>
<
div
class
="
description
"
>
<
p
>
Initialise an instance of a MediaNode.
This should not be called directly, but extended by other Node Types which use a
<
code
>
HTMLMediaElement
</
code
>
.
</
p
>
</
div
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
SourceNodes_medianode.js.html
"
>
SourceNodes/medianode.js
</
a
>
,
<
a
href
="
SourceNodes_medianode.js.html#line9
"
>
line 9
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
</
div
>
<
h3
class
="
subsection-title
"
>
Members
</
h3
>
<
h4
class
="
name
"
id
="
_buffering
"
>
<
span
class
="
type-signature
"
>
</
span
>
_buffering
<
span
class
="
type-signature
"
>
</
span
>
</
h4
>
<
p
class
="
summary
"
>
<
ul
>
<
li
>
Check if the element is waiting on the network to continue playback
</
li
>
</
ul
>
</
p
>
<
h5
class
="
subsection-title
"
>
Properties:
</
h5
>
<
table
class
="
props
"
>
<
thead
>
<
tr
>
<
th
>
Type
</
th
>
<
th
class
="
last
"
>
Description
</
th
>
</
tr
>
</
thead
>
<
tbody
>
<
tr
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
Boolean
</
span
>
</
td
>
<
td
class
="
description last
"
>
</
td
>
</
tr
>
</
tbody
>
</
table
>
<
dl
class
="
details
"
>
<
dt
class
="
tag-source
"
>
Source:
</
dt
>
<
dd
class
="
tag-source
"
>
<
ul
class
="
dummy
"
>
<
li
>
<
a
href
="
SourceNodes_medianode.js.html
"
>
SourceNodes/medianode.js
</
a
>
,
<
a
href
="
SourceNodes_medianode.js.html#line70
"
>
line 70
</
a
>
</
li
>
</
ul
>
</
dd
>
</
dl
>
<
h4
class
="
name
"
id
="
_buffering
"
>
<
span
class
="
type-signature
"
>
</
span
>
_buffering
<
span
class
="
type-signature
"
>
</
span
>
</
h4
>
<
p
class
="
summary
"
>
<
ul
>
<
li
>
Check if the element is waiting on the network to continue playback
</
li
>
</
ul
>
</
p
>
<
h5
class
="
subsection-title
"
>
Properties:
</
h5
>
<
table
class
="
props
"
>
<
thead
>
<
tr
>
<
th
>
Type
</
th
>
<
th
class
="
last
"
>
Description
</
th
>
</
tr
>
</
thead
>
<
tbody
>
<
tr
>
<
td
class
="
type
"
>
<
span
class
="
param-type
"
>
Boolean
</
span
>
</
td
>
<
td
class
="
description last
"
>
</
td
>
</
tr
>
</
tbody
>
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