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niandeng
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mangui.hls.event {
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/** Error Identifier **/
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public class HLSError {
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public static const OTHER_ERROR : int = 0;
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public static const MANIFEST_LOADING_CROSSDOMAIN_ERROR : int = 1;
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public static const MANIFEST_LOADING_IO_ERROR : int = 2;
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public static const MANIFEST_PARSING_ERROR : int = 3;
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public static const FRAGMENT_LOADING_CROSSDOMAIN_ERROR : int = 4;
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public static const FRAGMENT_LOADING_ERROR : int = 5;
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public static const FRAGMENT_PARSING_ERROR : int = 6;
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public static const KEY_LOADING_CROSSDOMAIN_ERROR : int = 7;
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public static const KEY_LOADING_ERROR : int = 8;
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public static const KEY_PARSING_ERROR : int = 9;
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public static const TAG_APPENDING_ERROR : int = 10;
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private var _code : int;
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private var _url : String;
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private var _msg : String;
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public function HLSError(code : int, url : String, msg : String) {
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_code = code;
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_url = url;
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_msg = msg;
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}
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public function get code() : int {
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return _code;
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}
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public function get msg() : String {
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return _msg;
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}
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public function get url() : String {
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return _url;
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}
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public function toString() : String {
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return "HLSError(code/url/msg)=" + _code + "/" + _url + "/" + _msg;
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}
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}
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}
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mangui.hls.event {
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import org.mangui.hls.model.Level;
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import flash.events.Event;
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/** Event fired when an error prevents playback. **/
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public class HLSEvent extends Event {
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/** Identifier for a manifest loading event, triggered after a call to hls.load(url) **/
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public static const MANIFEST_LOADING : String = "hlsEventManifestLoading";
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/** Identifier for a manifest parsed event,
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* triggered after main manifest has been retrieved and parsed.
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* hls playlist may not be playable yet, in case of adaptive streaming, start level playlist is not downloaded yet at that stage */
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public static const MANIFEST_PARSED : String = "hlsEventManifestParsed";
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/** Identifier for a manifest loaded event, when this event is received, main manifest and start level has been retrieved */
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public static const MANIFEST_LOADED : String = "hlsEventManifestLoaded";
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/** Identifier for a level loading event **/
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public static const LEVEL_LOADING : String = "hlsEventLevelLoading";
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/** Identifier for a level loading aborted event **/
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public static const LEVEL_LOADING_ABORTED : String = "hlsEventLevelLoadingAborted";
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/** Identifier for a level loaded event **/
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public static const LEVEL_LOADED : String = "hlsEventLevelLoaded";
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/** Identifier for a level switch event. **/
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public static const LEVEL_SWITCH : String = "hlsEventLevelSwitch";
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/** Identifier for a level ENDLIST event. **/
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public static const LEVEL_ENDLIST : String = "hlsEventLevelEndList";
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/** Identifier for a fragment loading event. **/
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public static const FRAGMENT_LOADING : String = "hlsEventFragmentLoading";
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/** Identifier for a fragment loaded event. **/
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public static const FRAGMENT_LOADED : String = "hlsEventFragmentLoaded";
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/* Identifier for fragment load aborting for emergency switch down */
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public static const FRAGMENT_LOAD_EMERGENCY_ABORTED : String = "hlsEventFragmentLoadEmergencyAborted";
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/** Identifier for a fragment playing event. **/
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public static const FRAGMENT_PLAYING : String = "hlsEventFragmentPlaying";
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/** Identifier for a fragment skipping event. **/
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public static const FRAGMENT_SKIPPED : String = "hlsEventFragmentSkipped";
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/** Identifier for a audio tracks list change **/
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public static const AUDIO_TRACKS_LIST_CHANGE : String = "audioTracksListChange";
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/** Identifier for a audio track switch **/
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public static const AUDIO_TRACK_SWITCH : String = "audioTrackSwitch";
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/** Identifier for a audio level loading event **/
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public static const AUDIO_LEVEL_LOADING : String = "hlsEventAudioLevelLoading";
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/** Identifier for a audio level loaded event **/
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public static const AUDIO_LEVEL_LOADED : String = "hlsEventAudioLevelLoaded";
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/** Identifier for audio/video TAGS loaded event. **/
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public static const TAGS_LOADED : String = "hlsEventTagsLoaded";
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/** Identifier when last fragment of playlist has been loaded **/
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public static const LAST_VOD_FRAGMENT_LOADED : String = "hlsEventLastFragmentLoaded";
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/** Identifier for a playback warning event. **/
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public static const WARNING : String = "hlsEventWarning";
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/** Identifier for a playback error event. **/
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public static const ERROR : String = "hlsEventError";
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/** Identifier for a playback media time change event. **/
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public static const MEDIA_TIME : String = "hlsEventMediaTime";
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/** Identifier for a playback state switch event. **/
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public static const PLAYBACK_STATE : String = "hlsPlaybackState";
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/** Identifier for a seek state switch event. **/
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public static const SEEK_STATE : String = "hlsSeekState";
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/** Identifier for stream type changes: VoD or Live, type will be stored in 'streamType' field **/
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public static const STREAM_TYPE_DID_CHANGE:String = "hlsEventStreamTypeDidChange";
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/** Identifier for a playback complete event. **/
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public static const PLAYBACK_COMPLETE : String = "hlsEventPlayBackComplete";
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/** Identifier for a Playlist Duration updated event **/
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public static const PLAYLIST_DURATION_UPDATED : String = "hlsPlayListDurationUpdated";
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/** Identifier for a ID3 updated event **/
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public static const ID3_UPDATED : String = "hlsID3Updated";
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/** Identifier for a fps drop event **/
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public static const FPS_DROP : String = "hlsFPSDrop";
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/** Identifier for a fps drop level capping event **/
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public static const FPS_DROP_LEVEL_CAPPING : String = "hlsFPSDropLevelCapping";
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/** Identifier for a fps drop smooth level switch event **/
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public static const FPS_DROP_SMOOTH_LEVEL_SWITCH : String = "hlsFPSDropSmoothLevelSwitch";
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/** Identifier for a live loading stalled event **/
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public static const LIVE_LOADING_STALLED : String = "hlsLiveLoadingStalled";
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/** Identifier for a Stage set event **/
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public static const STAGE_SET : String = "hlsStageSet";
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//** 新添加的监听，监听加载量**/
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public static const LOADED_BYTES: String = "loadedBytes";
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/** The current url **/
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public var url : String;
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/** The current quality level. **/
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public var level : int;
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/** The current playlist duration. **/
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public var duration : Number;
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/** The list with quality levels. **/
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public var levels : Vector.<Level>;
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/** The error message. **/
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public var error : HLSError;
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/** Load Metrics. **/
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public var loadMetrics : HLSLoadMetrics;
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/** Play Metrics. **/
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public var playMetrics : HLSPlayMetrics;
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/** The time position. **/
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public var mediatime : HLSMediatime;
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/** The new playback state. **/
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public var state : String;
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/** The new stream type value **/
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public var streamType: String;
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/** The current audio track **/
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public var audioTrack : int;
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/** a complete ID3 payload from PES, as a hex dump **/
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public var ID3Data : String;
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/**新增加的用来监听加载量的**/
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public var loadedBytes: Number;
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/** Assign event parameter and dispatch. **/
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public function HLSEvent(type : String, parameter : *=null, parameter2 : *=null) {
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switch(type) {
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case MANIFEST_LOADING:
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case FRAGMENT_LOADING:
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url = parameter as String;
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break;
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case ERROR:
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case WARNING:
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error = parameter as HLSError;
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break;
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case TAGS_LOADED:
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case FRAGMENT_LOADED:
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case FRAGMENT_LOAD_EMERGENCY_ABORTED:
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case LEVEL_LOADED:
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case AUDIO_LEVEL_LOADED:
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loadMetrics = parameter as HLSLoadMetrics;
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break;
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case MANIFEST_PARSED:
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case MANIFEST_LOADED:
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levels = parameter as Vector.<Level>;
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if(parameter2) {
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loadMetrics = parameter2 as HLSLoadMetrics;
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}
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break;
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case MEDIA_TIME:
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mediatime = parameter as HLSMediatime;
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break;
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case PLAYBACK_STATE:
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case SEEK_STATE:
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state = parameter as String;
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break;
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case LEVEL_LOADING:
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case LEVEL_LOADING_ABORTED:
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case LEVEL_SWITCH:
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case LEVEL_ENDLIST:
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case AUDIO_LEVEL_LOADING:
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case FPS_DROP:
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case FPS_DROP_LEVEL_CAPPING:
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level = parameter as int;
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break;
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case PLAYLIST_DURATION_UPDATED:
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case FRAGMENT_SKIPPED:
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duration = parameter as Number;
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break;
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case ID3_UPDATED:
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ID3Data = parameter as String;
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break;
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case FRAGMENT_PLAYING:
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playMetrics = parameter as HLSPlayMetrics;
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break;
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case HLSEvent.STREAM_TYPE_DID_CHANGE:
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// Stream Type is required
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streamType = String(parameter);
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break;
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case LOADED_BYTES:
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loadedBytes = parameter as Number;
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break;
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default:
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break;
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}
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super(type, false, false);
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}
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}
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}
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@@ -0,0 +1,42 @@
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mangui.hls.event {
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/** Fragment Loading metrics **/
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public class HLSLoadMetrics {
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/* Loader Type : refer to HLSLoaderTypes for enumeration */
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public var type : int;
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/* level of loaded content */
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public var level : int;
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/* id of loaded content : should be SN for fragment, startSN for playlist */
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public var id : int;
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/* id2 of loaded content : endSN for playlist, nb tags for tags loaded */
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public var id2 : int;
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/** fragment/playlist size **/
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public var size : int;
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/** fragment/playlist duration **/
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public var duration : Number;
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/** loading request/start/end time **/
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public var loading_request_time : int;
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public var loading_begin_time : int;
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public var loading_end_time : int;
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/** decryption begin/end time (for fragment only) **/
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public var decryption_begin_time : int;
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public var decryption_end_time : int;
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/** parsing begin/end time (for fragment only) */
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public var parsing_begin_time : int;
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public var parsing_end_time : int;
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public function HLSLoadMetrics(type : int) {
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this.type = type;
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}
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public function get bandwidth() : int {
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return size * 8000 / (parsing_end_time - loading_request_time);
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}
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public function get processing_duration() : int {
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return parsing_end_time-loading_request_time;
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}
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}
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}
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@@ -0,0 +1,36 @@
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mangui.hls.event {
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/** Identifiers for the different stream types. **/
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public class HLSMediatime {
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/** playback position (in seconds), relative to current playlist start.
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* this value could be negative in case of live playlist sliding :
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* this can happen in case current playback position
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* is in a fragment that has been removed from the playlist
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*/
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public var position : Number;
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/** current playlist duration (in seconds) **/
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public var duration : Number;
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/** live main playlist sliding since previous out of buffer seek() (in seconds)**/
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public var live_sliding_main : Number;
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/** live altaudio playlist sliding since previous out of buffer seek() (in seconds)**/
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public var live_sliding_altaudio : Number;
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/** current buffer duration (in seconds) **/
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public var buffer : Number;
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/** current buffer duration (in seconds) **/
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public var backbuffer : Number;
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/** total watched duration (in seconds) since hls.load(URL) **/
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public var watched : Number;
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public function HLSMediatime(position : Number, duration : Number, buffer : Number, backbuffer : Number, live_sliding_main : Number, live_sliding_altaudio : Number, watched : Number) {
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this.position = position;
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this.duration = duration;
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this.buffer = buffer;
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this.backbuffer = backbuffer;
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this.live_sliding_main = live_sliding_main;
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this.live_sliding_altaudio = live_sliding_altaudio;
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this.watched = watched;
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}
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}
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}
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@@ -0,0 +1,33 @@
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mangui.hls.event {
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/** playback metrics, notified when playback of a given fragment starts **/
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public class HLSPlayMetrics {
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public var level : int;
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public var seqnum : int;
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public var continuity_counter : int;
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public var duration : Number;
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public var audio_only : Boolean;
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public var program_date : Number;
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public var video_width : int;
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public var video_height : int;
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public var auto_level : Boolean;
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public var tag_list : Array;
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public var id3tag_list : Array;
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public function HLSPlayMetrics(level : int, seqnum : int, cc : int, duration : Number, audio_only : Boolean, program_date : Number, video_width : int, video_height : int, auto_level : Boolean, tag_list : Array, id3tag_list : Array) {
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this.level = level;
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this.seqnum = seqnum;
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this.continuity_counter = cc;
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this.duration = duration;
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this.audio_only = audio_only;
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this.program_date = program_date;
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this.video_width = video_width;
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this.video_height = video_height;
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this.auto_level = auto_level;
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this.tag_list = tag_list;
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this.id3tag_list = id3tag_list;
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}
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}
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}
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Reference in New Issue
Block a user