112 lines
2.7 KiB
JavaScript
Executable File
112 lines
2.7 KiB
JavaScript
Executable File
var bricks = window.bricks || {};
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/*
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we use videojs for video play
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https://videojs.com
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event: play_end video play finished
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play_failed video play failed
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play_ok video start to play
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*/
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bricks.VideoBody = class extends bricks.Layout {
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constructor(opts){
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super(opts||{});
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this.set_css('video-js');
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this.set_css('vjs-big-play-centered');
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this.set_css('vjs-fluid');
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this.cur_url = opts.url;
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this.cur_vtype = opts.type;
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}
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create(){
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var e;
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e = document.createElement('video');
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this.dom_element = e;
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e.controls = true;
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}
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}
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bricks.Video = class extends bricks.Layout {
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/*
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{
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vtype:
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url:
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autoplay:
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}
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*/
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constructor(options){
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super(options);
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this.video_body = new bricks.VideoBody(options);
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this.add_widget(this.video_body);
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schedule_once(this.create_player.bind(this), 0.1);
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this.hidedbtn = new bricks.Button({text:'click me'});
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this.hidedbtn.hide();
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this.add_widget(this.hidedbtn);
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}
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destroy_resource(params, event){
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var w = event.target.bricks_widget;
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if (! w.parent){
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bricks.debug('destroy resource .......');
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this.player.pause();
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this.player.dispose();
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this.player = null;
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}
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}
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disable_captions(){
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this.player.nativeTextTracks = false;
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var tt = this.player.textTracks()
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bricks.debug('textTracks=', tt);
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if (tt){
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for(var i=0;i<tt.length;i++){
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tt[i].mode = 'disabled';
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}
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}
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}
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auto_play(){
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schedule_once(this.disable_captions.bind(this), 2);
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this.player.on('error',this.report_error.bind(this));
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this.player.on('play', this.report_playok.bind(this));
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this.player.on('ended', this.report_ended.bind(this));
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this.hidedbtn.dispatch('click');
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}
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play(){
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this.player.play();
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}
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create_player(){
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if(this.url){
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this.player = videojs(this.video_body.dom_element, {
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controls:true,
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nativeTextTracks:false,
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textTrackSettings: false
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});
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this.player.ready(this.auto_play.bind(this));
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this._set_source();
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}
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}
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report_ended(){
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this.dispatch('play_end',{src:this.video_body.cur_url,type:this.video_body.cur_vtype});
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}
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report_playok(){
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console.log(this.video_body.cur_url, 'play ok');
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this.dispatch('play_ok', {src:this.video_body.cur_url,type:this.video_body.cur_vtype});
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}
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report_error(){
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console.log(this.video_body.cur_url, 'play failed', this.err_cnt, 'times');
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this.dispatch('play_failed', {'src':this.video_body.cur_url, type:this.video_body.cur_vtype});
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}
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_set_source(){
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if (this.player){
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this.player.src({
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src:this.video_body.cur_url,
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type:this.video_body.cur_vtype
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});
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}
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}
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set_source(url, vtype){
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if(this.player){
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this.video_body.cur_url = url;
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this.video_body.cur_vtype = vtype;
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this._set_source();
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}
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}
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}
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bricks.Factory.register('Video', bricks.Video);
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