/**
* The copyright in this software is being made available under the BSD License,
* included below. This software may be subject to other third party and contributor
* rights, including patent rights, and no such rights are granted under this license.
*
* Copyright (c) 2013, Dash Industry Forum.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* * Neither the name of Dash Industry Forum nor the names of its
* contributors may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
import EventsBase from '../core/events/EventsBase';
/**
* @class
*
*/
class MediaPlayerEvents extends EventsBase {
/**
* @description Public facing external events to be used when developing a player that implements dash.js.
*/
constructor () {
super();
/**
* Triggered when playback will not start yet
* as the MPD's availabilityStartTime is in the future.
* Check delay property in payload to determine time before playback will start.
*/
this.AST_IN_FUTURE = 'astInFuture';
/**
* Triggered when the video element's buffer state changes to stalled.
* Check mediaType in payload to determine type (Video, Audio, FragmentedText).
* @event MediaPlayerEvents#BUFFER_EMPTY
*/
this.BUFFER_EMPTY = 'bufferStalled';
/**
* Triggered when the video element's buffer state changes to loaded.
* Check mediaType in payload to determine type (Video, Audio, FragmentedText).
* @event MediaPlayerEvents#BUFFER_LOADED
*/
this.BUFFER_LOADED = 'bufferLoaded';
/**
* Triggered when the video element's buffer state changes, either stalled or loaded. Check payload for state.
* @event MediaPlayerEvents#BUFFER_LEVEL_STATE_CHANGED
*/
this.BUFFER_LEVEL_STATE_CHANGED = 'bufferStateChanged';
/**
* Triggered when there is an error from the element or MSE source buffer.
* @event MediaPlayerEvents#ERROR
*/
this.ERROR = 'error';
/**
* Triggered when a fragment download has completed.
* @event MediaPlayerEvents#FRAGMENT_LOADING_COMPLETED
*/
this.FRAGMENT_LOADING_COMPLETED = 'fragmentLoadingCompleted';
/**
* Triggered when a fragment download has started.
* @event MediaPlayerEvents#FRAGMENT_LOADING_STARTED
*/
this.FRAGMENT_LOADING_STARTED = 'fragmentLoadingStarted';
/**
* Triggered when a fragment download is abandoned due to detection of slow download base on the ABR abandon rule..
* @event MediaPlayerEvents#FRAGMENT_LOADING_ABANDONED
*/
this.FRAGMENT_LOADING_ABANDONED = 'fragmentLoadingAbandoned';
/**
* Triggered when {@link module:Debug} log method is called.
* @event MediaPlayerEvents#LOG
*/
this.LOG = 'log';
//TODO refactor with internal event
/**
* Triggered when the manifest load is complete
* @event MediaPlayerEvents#MANIFEST_LOADED
*/
this.MANIFEST_LOADED = 'manifestLoaded';
/**
* Triggered anytime there is a change to the overall metrics.
* @event MediaPlayerEvents#METRICS_CHANGED
*/
this.METRICS_CHANGED = 'metricsChanged';
/**
* Triggered when an individual metric is added, updated or cleared.
* @event MediaPlayerEvents#METRIC_CHANGED
*/
this.METRIC_CHANGED = 'metricChanged';
/**
* Triggered every time a new metric is added.
* @event MediaPlayerEvents#METRIC_ADDED
*/
this.METRIC_ADDED = 'metricAdded';
/**
* Triggered every time a metric is updated.
* @event MediaPlayerEvents#METRIC_UPDATED
*/
this.METRIC_UPDATED = 'metricUpdated';
/**
* Triggered at the stream end of a period.
* @event MediaPlayerEvents#PERIOD_SWITCH_COMPLETED
*/
this.PERIOD_SWITCH_COMPLETED = 'periodSwitchCompleted';
/**
* Triggered when a new period starts.
* @event MediaPlayerEvents#PERIOD_SWITCH_STARTED
*/
this.PERIOD_SWITCH_STARTED = 'periodSwitchStarted';
/**
* Triggered when an ABR up /down switch is initialed; either by user in manual mode or auto mode via ABR rules.
* @event MediaPlayerEvents#QUALITY_CHANGE_REQUESTED
*/
this.QUALITY_CHANGE_REQUESTED = 'qualityChangeRequested';
/**
* Triggered when the new ABR quality is being rendered on-screen.
* @event MediaPlayerEvents#QUALITY_CHANGE_RENDERED
*/
this.QUALITY_CHANGE_RENDERED = 'qualityChangeRendered';
/**
* Triggered when the stream is setup and ready.
* @event MediaPlayerEvents#STREAM_INITIALIZED
*/
this.STREAM_INITIALIZED = 'streamInitialized';
/**
* Triggered once all text tracks detected in the MPD are added to the video element.
* @event MediaPlayerEvents#TEXT_TRACKS_ADDED
*/
this.TEXT_TRACKS_ADDED = 'allTextTracksAdded';
/**
* Triggered when a text track is added to the video element's TextTrackList
* @event MediaPlayerEvents#TEXT_TRACK_ADDED
*/
this.TEXT_TRACK_ADDED = 'textTrackAdded';
/**
* Sent when enough data is available that the media can be played,
* at least for a couple of frames. This corresponds to the
* HAVE_ENOUGH_DATA readyState.
* @event MediaPlayerEvents#CAN_PLAY
*/
this.CAN_PLAY = 'canPlay';
/**
* Sent when playback completes.
* @event MediaPlayerEvents#PLAYBACK_ENDED
*/
this.PLAYBACK_ENDED = 'playbackEnded';
/**
* Sent when an error occurs. The element's error
* attribute contains more information.
* @event MediaPlayerEvents#PLAYBACK_ERROR
*/
this.PLAYBACK_ERROR = 'playbackError';
/**
* Sent when playback is not allowed (for example if user gesture is needed).
* @event MediaPlayerEvents#PLAYBACK_NOT_ALLOWED
*/
this.PLAYBACK_NOT_ALLOWED = 'playbackNotAllowed';
/**
* The media's metadata has finished loading; all attributes now
* contain as much useful information as they're going to.
* @event MediaPlayerEvents#PLAYBACK_METADATA_LOADED
*/
this.PLAYBACK_METADATA_LOADED = 'playbackMetaDataLoaded';
/**
* Sent when playback is paused.
* @event MediaPlayerEvents#PLAYBACK_PAUSED
*/
this.PLAYBACK_PAUSED = 'playbackPaused';
/**
* Sent when the media begins to play (either for the first time, after having been paused,
* or after ending and then restarting).
*
* @event MediaPlayerEvents#PLAYBACK_PLAYING
*/
this.PLAYBACK_PLAYING = 'playbackPlaying';
/**
* Sent periodically to inform interested parties of progress downloading
* the media. Information about the current amount of the media that has
* been downloaded is available in the media element's buffered attribute.
* @event MediaPlayerEvents#PLAYBACK_PROGRESS
*/
this.PLAYBACK_PROGRESS = 'playbackProgress';
/**
* Sent when the playback speed changes.
* @event MediaPlayerEvents#PLAYBACK_RATE_CHANGED
*/
this.PLAYBACK_RATE_CHANGED = 'playbackRateChanged';
/**
* Sent when a seek operation completes.
* @event MediaPlayerEvents#PLAYBACK_SEEKED
*/
this.PLAYBACK_SEEKED = 'playbackSeeked';
/**
* Sent when a seek operation begins.
* @event MediaPlayerEvents#PLAYBACK_SEEKING
*/
this.PLAYBACK_SEEKING = 'playbackSeeking';
/**
* Sent when playback of the media starts after having been paused;
* that is, when playback is resumed after a prior pause event.
*
* @event MediaPlayerEvents#PLAYBACK_STARTED
*/
this.PLAYBACK_STARTED = 'playbackStarted';
/**
* The time indicated by the element's currentTime attribute has changed.
* @event MediaPlayerEvents#PLAYBACK_TIME_UPDATED
*/
this.PLAYBACK_TIME_UPDATED = 'playbackTimeUpdated';
}
}
let mediaPlayerEvents = new MediaPlayerEvents();
export default mediaPlayerEvents;