This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.
Draft This page is not complete.
The appendWindowEnd
property of the SourceBuffer
interface controls the timestamp for the end of the append window, a timestamp range that can be used to filter what media data is appended to the SourceBuffer
. Coded media frames with timestamps wthin this range will be appended, whereas those outside the range will be filtered out.
The default value of appendWindowEnd
is positive infinity.
Syntax
var myAppendWindowEnd = sourceBuffer.appendWindowEnd; sourceBuffer.appendWindowEnd = 120.0;
Value
A double, indicating the end time of the append window, in seconds.
Exceptions
The following exceptions may be thrown when setting a new value for this property.
Exception | Explanation |
---|---|
InvalidAccessError
|
An attempt was made to set the value to less than or equal to SourceBuffer.appendWindowStart , or NaN .
|
InvalidStateError
|
This SourceBuffer object is being updated (i.e. its SourceBuffer.updating property is currently true ), or this SourceBuffer has been removed from the MediaSource .
|
Example
TBD
Specifications
Specification | Status | Comment |
Media Source ExtensionsThe definition of 'appendWindowEnd' in that specification. | Recommendation | Initial definition. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
appendWindowEnd
|
Chrome
Full support 23 |
Edge
Full support 12 |
Firefox Full support 42 Full support 42 No support 25 — 42 Notes' Limited support to an allowed list of sites, for example YouTube, Netflix, and other popular streaming sites. The limitation was removed when Media Source Extensions was enabled by default in Firefox 42.
Disabled' From version 25 until version 42 (exclusive): this feature is behind the |
IE Full support 11 Full support 11 Notes' Only works on Windows 8+. |
Opera
Full support 15 |
Safari
Full support 8 |
WebView Android
Full support 4.4.3 |
Chrome Android
Full support 33 |
Firefox Android
No support No |
Opera Android
Full support 14 |
Safari iOS
No support No |
Samsung Internet Android
Full support 3.0 |
Legend
- Full support
- Full support
- No support
- No support
- See implementation notes.'
- See implementation notes.
- User must explicitly enable this feature.'
- User must explicitly enable this feature.
See also
SourceBuffer.appendWindowEnd by Mozilla Contributors is licensed under CC-BY-SA 2.5.