Constructor
new PlayheadObserverManager(mediaElementnon-null)
Parameters:
Name | Type | Description |
---|---|---|
mediaElement |
HTMLMediaElement |
- Implements:
- Source:
Members
observers_ :Set.<shaka.media.IPlayheadObserver>
The set of all observers that this manager is responsible for updating.
We are using a set to ensure that we don't double update an observer if
it is accidentally added twice.
Type:
- Source:
pollingLoop_ :shaka.util.Timer
To fire events semi-accurately, poll the observers 4 times a second. This
should be frequent enough to trigger an event close enough to its actual
occurrence without the user noticing a delay.
Type:
- Source:
Methods
manage(observernon-null)
Have the playhead observer manager manage a new observer. This will ensure
that observers are only tracked once within the manager. After this call,
the manager will be responsible for the life cycle of |observer|.
Parameters:
Name | Type | Description |
---|---|---|
observer |
shaka.media.IPlayheadObserver |
- Source:
notifyOfSeek()
Notify all the observers that we just seeked.
- Source:
pollAllObservers_(seeking)
Parameters:
Name | Type | Description |
---|---|---|
seeking |
boolean |
- Source:
release()
Request that this object release all internal references.
- Implements:
- Source: