src/widgets/JwpPlayer.js
author veltr
Fri, 16 Nov 2012 17:36:56 +0100
changeset 982 cfcbac34d020
parent 970 b1c3bf6eca78
child 987 7b65bf78873a
permissions -rw-r--r--
Added Multi Segments Widget
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IriSP.Widgets.JwpPlayer = function(player, config) {
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    IriSP.Widgets.Widget.call(this, player, config);
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};
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IriSP.Widgets.JwpPlayer.prototype = new IriSP.Widgets.Widget();
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IriSP.Widgets.JwpPlayer.prototype.defaults = {
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}
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IriSP.Widgets.JwpPlayer.prototype.draw = function() {
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    var _opts = {},
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        _player = jwplayer(this.$[0]),
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        _seekPause = false,
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        _pauseState = true,
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        _props = [ "live", "provider", "autostart" ];
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    if (typeof this.video === "undefined") {
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        this.video = this.media.video;
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    }
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    if (typeof this.streamer === "undefined") {
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        this.streamer = this.media.streamer;
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    }
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    if (typeof this.streamer === "function") {
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        this.streamer = this.streamer(this.video);
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    }
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    if (typeof this.streamer === "string" && (this.provider === "http" || this.provider === "rtmp")) {
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        this.video = this.video.replace(this.streamer,"");
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        _opts.streamer = this.streamer;
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    }
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    _opts.file = this.video;
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    _opts.flashplayer = IriSP.getLib("jwPlayerSWF");
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    _opts["controlbar.position"] = "none";
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    _opts.width = this.width;
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    _opts.height = this.height || Math.floor(.643*this.width);
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    for (var i = 0; i < _props.length; i++) {
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        if (typeof this[_props[i]] !== "undefined") {
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            _opts[_props[i]] = this[_props[i]];
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        }
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    }
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    if (this.autostart) {
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        _pauseState = false;
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        this.media.trigger("play");
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    }
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    // Binding functions to jwplayer
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    var _media = this.media;
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    _media.on("setcurrenttime", function(_milliseconds) {
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        _seekPause = _pauseState;
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        _player.seek(_milliseconds / 1000);
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    });
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    _media.on("setvolume", function(_vol) {
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        _player.setVolume(Math.floor(_vol*100));
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        _media.volume = _vol;
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    });
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    _media.on("setmuted", function(_muted) {
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        _player.setMute(_muted);
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        _media.muted = _muted;
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    });
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    _media.on("setplay", function() {
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        _player.play(true);
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        _media.paused = false;
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    });
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    _media.on("setpause", function() {
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        _player.pause(true);
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        _media.paused = true;
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    });
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    // Binding jwplater events to media
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    function getVolume() {
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        _media.muted = _player.getMute();
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        _media.volume = _player.getVolume() / 100;
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    }
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    _opts.events = {
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        onReady: function() {
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            getVolume();
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            _media.currentTime = new IriSP.Model.Time(1000*_player.getPosition() || 0);
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            _media.trigger("loadedmetadata");
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        },
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        onTime: function(_progress) {
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            if (_seekPause) {
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                _player.pause(true);
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                _seekPause = false;
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            } else {
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                if (_pauseState && _player.getState() === "PLAYING") {
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                    _pauseState = false;
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                    _media.trigger("play");
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                }
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            }
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            _media.trigger("timeupdate", new IriSP.Model.Time(_progress.position * 1000));
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        },
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        onPlay: function() {
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            if (!_seekPause) {
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                _pauseState = false;
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                _media.trigger("play");
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            }
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        },
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        onPause: function() {
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            _pauseState = true;
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            _media.trigger("pause");
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        },
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        onSeek: function() {
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            _media.trigger("seeked");
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        },
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        onMute: function(_event) {
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            _media.muted = _event.mute;
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            _media.trigger("volumechange");
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        },
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        onVolume: function(_event) {
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            _media.volume = _event.volume / 100;
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            _media.trigger("volumechange");
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        }
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    }
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    _player.setup(_opts);
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    this.jwplayer = _player;
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}