├── README.md ├── dash.js-adds ├── MyAbrController.js ├── MyBaseRulesCollection.js ├── MyContext.js ├── MyDownloadRatioRule.js ├── MyInsufficientbufferRule.js ├── MyMetricsList.js ├── MyMetricsModel.js ├── MyPackageMain.js ├── MyPackagePlayer.js ├── Position.js ├── SpatialPositionRule.js ├── TilesController.js └── TilesControllerUnifie.js ├── dash.js └── dash.all.js └── player ├── commands.js ├── counter-tiles-2x2.json ├── description_tuiles.js ├── jquery-1.10.2.js ├── jquery-ui-1.10.4.min.js ├── myanmar_tiles.json ├── player.css ├── player.html ├── quality.js └── setup.js /README.md: -------------------------------------------------------------------------------- 1 | # tile-player 2 | Tiled video player 3 | 4 | This project uses DASH.js to stream and display tiled videos. 5 | -------------------------------------------------------------------------------- /dash.js-adds/MyAbrController.js: -------------------------------------------------------------------------------- 1 | /* 2 | * 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. 3 | * 4 | * Copyright (c) 2013, Digital Primates 5 | * All rights reserved. 6 | * 7 | * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 8 | * • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 9 | * • 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. 10 | * • Neither the name of the Digital Primates nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 11 | * 12 | * 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. 13 | */ 14 | MyPackage.classes.MyAbrController = function () { 15 | "use strict"; 16 | 17 | var autoSwitchBitrate = true, 18 | qualityDict = {}, 19 | 20 | getInternalQuality = function (type) { 21 | var quality; 22 | 23 | if (!qualityDict.hasOwnProperty(type)) { 24 | qualityDict[type] = 0; 25 | } 26 | 27 | quality = qualityDict[type]; 28 | 29 | return quality; 30 | }, 31 | 32 | setInternalQuality = function (type, value) { 33 | qualityDict[type] = value; 34 | }; 35 | 36 | return { 37 | debug: undefined, 38 | abrRulesCollection: undefined, 39 | manifestExt: undefined, 40 | metricsModel: undefined, 41 | //manifestModel a été rajouté pour que le tilesController puisse récupérer le manifest 42 | manifestModel : undefined, 43 | // newQual contient la qualité décidée pour cette tuile par le TilesController 44 | newQual : 0, 45 | 46 | 47 | getAutoSwitchBitrate: function () { 48 | return autoSwitchBitrate; 49 | }, 50 | 51 | setAutoSwitchBitrate: function (value) { 52 | autoSwitchBitrate = value; 53 | }, 54 | 55 | getMetricsFor: function (data) { 56 | var deferred = Q.defer(), 57 | self = this; 58 | 59 | self.manifestExt.getIsVideo(data).then( 60 | function (isVideo) { 61 | if (isVideo) { 62 | deferred.resolve(self.metricsModel.getMetricsFor("video")); 63 | } else { 64 | self.manifestExt.getIsAudio(data).then( 65 | function (isAudio) { 66 | if (isAudio) { 67 | deferred.resolve(self.metricsModel.getMetricsFor("audio")); 68 | } else { 69 | deferred.resolve(self.metricsModel.getMetricsFor("stream")); 70 | } 71 | } 72 | ); 73 | } 74 | } 75 | ); 76 | 77 | return deferred.promise; 78 | }, 79 | 80 | // getPlaybackQuality a été modifié pour être compatible avec le TilesController 81 | getPlaybackQuality: function (type, data) { 82 | var self = this, 83 | deferred = Q.defer(), 84 | // quality prend la valeur déterminée par le TilesController 85 | quality = this.newQual; 86 | 87 | self.debug.log("ABR enabled? (" + autoSwitchBitrate + ")"); 88 | if (autoSwitchBitrate) { 89 | self.debug.log("Check ABR rules."); 90 | this.manifestExt.getRepresentationCount(data).then( 91 | function (max) { 92 | // be sure the quality valid! 93 | if (quality < 0) { 94 | quality = 0; 95 | } 96 | // zero based 97 | if (quality >= max) { 98 | quality = max - 1; 99 | } 100 | 101 | setInternalQuality(type, quality); 102 | self.debug.log("New quality of " + quality+ " Type : "+type); 103 | 104 | deferred.resolve(quality); 105 | } 106 | ); 107 | } else { 108 | self.debug.log("Unchanged quality of " + quality); 109 | deferred.resolve(quality); 110 | } 111 | return deferred.promise; 112 | }, 113 | 114 | setPlaybackQuality: function (type, newPlaybackQuality) { 115 | var quality = getInternalQuality(type); 116 | 117 | if (newPlaybackQuality !== quality) { 118 | setInternalQuality(type, newPlaybackQuality); 119 | } 120 | }, 121 | 122 | getQualityFor: function (type) { 123 | return getInternalQuality(type); 124 | } 125 | }; 126 | }; 127 | 128 | MyPackage.classes.MyAbrController.prototype = new MediaPlayer.dependencies.AbrController(); 129 | MyPackage.classes.MyAbrController.prototype.constructor= MyPackage.classes.MyAbrController; -------------------------------------------------------------------------------- /dash.js-adds/MyBaseRulesCollection.js: -------------------------------------------------------------------------------- 1 | /* 2 | * 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. 3 | * 4 | * Copyright (c) 2013, Digital Primates 5 | * All rights reserved. 6 | * 7 | * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 8 | * • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 9 | * • 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. 10 | * • Neither the name of the Digital Primates nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 11 | * 12 | * 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. 13 | */ 14 | MyPackage.classes.MyBaseRulesCollection = function () { 15 | "use strict"; 16 | 17 | var rules = []; 18 | 19 | return { 20 | downloadRatioRule: undefined, 21 | insufficientBufferRule: undefined, 22 | spatialPositionRule : undefined, 23 | //limitSwitchesRule: undefined, 24 | 25 | getRules: function () { 26 | return Q.when(rules); 27 | }, 28 | 29 | setup: function () { 30 | var self = this; 31 | 32 | self.getRules().then( 33 | function (r) { 34 | r.push(self.downloadRatioRule); 35 | r.push(self.insufficientBufferRule); 36 | r.push(self.spatialPositionRule); 37 | //r.push(self.limitSwitchesRule); 38 | } 39 | ); 40 | } 41 | }; 42 | }; 43 | 44 | MyPackage.classes.MyBaseRulesCollection.prototype = new MediaPlayer.rules.BaseRulesCollection(); 45 | MyPackage.classes.MyBaseRulesCollection.prototype.constructor = MyPackage.classes.MyBaseRulesCollection; -------------------------------------------------------------------------------- /dash.js-adds/MyContext.js: -------------------------------------------------------------------------------- 1 | MyPackage.classes.MyContext = function () { 2 | "use strict"; 3 | 4 | return { 5 | system : undefined, 6 | setup : function () { 7 | MyPackage.classes.MyContext.prototype.setup.call(this); 8 | 9 | this.system.mapClass('spatialPositionRule', MediaPlayer.rules.SpatialPositionRule); 10 | this.system.mapClass('abrRulesCollection', MyPackage.classes.MyBaseRulesCollection); 11 | this.system.mapSingleton('abrController', MyPackage.classes.MyAbrController); 12 | this.system.mapClass('metrics', MyPackage.classes.MyMetricsList); 13 | this.system.mapSingleton('metricsModel', MediaPlayer.models.MyMetricsModel); 14 | this.system.mapClass('downloadRatioRule', MediaPlayer.rules.MyDownloadRatioRule); 15 | } 16 | }; 17 | }; 18 | 19 | MyPackage.classes.MyContext.prototype = new Dash.di.DashContext(); 20 | MyPackage.classes.MyContext.prototype.constructor = MyPackage.classes.MyContext; 21 | -------------------------------------------------------------------------------- /dash.js-adds/MyDownloadRatioRule.js: -------------------------------------------------------------------------------- 1 | /* 2 | * 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. 3 | * 4 | * Copyright (c) 2013, Digital Primates 5 | * All rights reserved. 6 | * 7 | * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 8 | * • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 9 | * • 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. 10 | * • Neither the name of the Digital Primates nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 11 | * 12 | * 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. 13 | */ 14 | MediaPlayer.rules.MyDownloadRatioRule = function () { 15 | "use strict"; 16 | 17 | /* 18 | * This rule is intended to be sure that we can download fragments in a 19 | * timely manner. The general idea is that it should take longer to download 20 | * a fragment than it will take to play the fragment. 21 | * 22 | * This rule is not sufficient by itself. We may be able to download a fragment 23 | * fine, but if the buffer is not sufficiently long playback hiccups will happen. 24 | * Be sure to use this rule in conjuction with the InsufficientBufferRule. 25 | */ 26 | 27 | var checkRatio = function (newIdx, currentBandwidth, data) { 28 | var self = this, 29 | deferred = Q.defer(); 30 | 31 | self.manifestExt.getRepresentationFor(newIdx, data).then( 32 | function(rep) 33 | { 34 | self.manifestExt.getBandwidth(rep).then( 35 | function (newBandwidth) 36 | { 37 | deferred.resolve(newBandwidth / currentBandwidth); 38 | } 39 | ); 40 | } 41 | ); 42 | 43 | return deferred.promise; 44 | }; 45 | 46 | return { 47 | debug: undefined, 48 | manifestExt: undefined, 49 | 50 | checkIndex: function (current, metrics, data) { 51 | var self = this, 52 | httpRequests = metrics.HttpList, 53 | lastRequest, 54 | downloadTime, 55 | totalTime, 56 | downloadRatio, 57 | totalRatio, 58 | switchRatio, 59 | deferred, 60 | funcs, 61 | i, 62 | len, 63 | DOWNLOAD_RATIO_SAFETY_FACTOR = 0.75; 64 | 65 | self.debug.log("Checking my download ratio rule..."); 66 | if (!metrics) { 67 | self.debug.log("No metrics, bailing."); 68 | return Q.when(new MediaPlayer.rules.SwitchRequest(current)); 69 | } 70 | 71 | if (httpRequests === null || httpRequests === undefined || httpRequests.length === 0) { 72 | self.debug.log("No requests made for this stream yet, bailing."); 73 | return Q.when(new MediaPlayer.rules.SwitchRequest(current)); 74 | } 75 | 76 | lastRequest = httpRequests[httpRequests.length - 1]; 77 | 78 | totalTime = (lastRequest.tfinish.getTime() - lastRequest.trequest.getTime()) / 1000; 79 | downloadTime = (lastRequest.tfinish.getTime() - lastRequest.tresponse.getTime()) / 1000; 80 | 81 | if (totalTime <= 0) { 82 | self.debug.log("Don't know how long the download of the last fragment took, bailing."); 83 | return Q.when(new MediaPlayer.rules.SwitchRequest(current)); 84 | } 85 | 86 | if (lastRequest.mediaduration === null || 87 | lastRequest.mediaduration === undefined || 88 | lastRequest.mediaduration <= 0) { 89 | self.debug.log("Don't know the duration of the last media fragment, bailing."); 90 | return Q.when(new MediaPlayer.rules.SwitchRequest(current)); 91 | } 92 | 93 | // TODO : I structured this all goofy and messy. fix plz 94 | 95 | deferred = Q.defer(); 96 | 97 | totalRatio = lastRequest.mediaduration / totalTime; 98 | downloadRatio = (lastRequest.mediaduration / downloadTime) * DOWNLOAD_RATIO_SAFETY_FACTOR; 99 | 100 | if (isNaN(downloadRatio) || isNaN(totalRatio)) { 101 | self.debug.log("Total time: " + totalTime + "s"); 102 | self.debug.log("Download time: " + downloadTime + "s"); 103 | self.debug.log("The ratios are NaN, bailing."); 104 | return Q.when(new MediaPlayer.rules.SwitchRequest(current)); 105 | } 106 | 107 | self.debug.log("Total ratio: " + totalRatio); 108 | self.debug.log("Download ratio: " + downloadRatio); 109 | 110 | // if (totalRatio * 2 < downloadRatio) { 111 | // don't let data buffering or caching hide the time it 112 | // took to down load the data in the latency bucket 113 | //downloadRatio = (totalRatio * DOWNLOAD_RATIO_SAFETY_FACTOR); 114 | // } 115 | 116 | // self.debug.log("Download ratio: " + downloadRatio); 117 | 118 | if (isNaN(downloadRatio)) { 119 | self.debug.log("Invalid ratio, bailing."); 120 | deferred.resolve(new MediaPlayer.rules.SwitchRequest(current)); 121 | } else if (downloadRatio < 1.0) { 122 | self.debug.log("Download ratio is poor."); 123 | if (current > 0) { 124 | self.debug.log("We are not at the lowest bitrate, so switch down."); 125 | self.manifestExt.getRepresentationFor(current - 1, data).then( 126 | function (representation1) { 127 | self.manifestExt.getBandwidth(representation1).then( 128 | function (oneDownBandwidth) { 129 | self.manifestExt.getRepresentationFor(current, data).then( 130 | function (representation2) { 131 | self.manifestExt.getBandwidth(representation2).then( 132 | function (currentBandwidth) { 133 | switchRatio = oneDownBandwidth / currentBandwidth; 134 | self.debug.log("Switch ratio: " + switchRatio); 135 | 136 | if (downloadRatio < switchRatio) { 137 | self.debug.log("Things must be going pretty bad, switch all the way down."); 138 | deferred.resolve(new MediaPlayer.rules.SwitchRequest(0)); 139 | } else { 140 | self.debug.log("Things could be better, so just switch down one index."); 141 | deferred.resolve(new MediaPlayer.rules.SwitchRequest(current - 1)); 142 | } 143 | } 144 | ); 145 | } 146 | ); 147 | } 148 | ); 149 | } 150 | ); 151 | } else { 152 | self.debug.log("We are at the lowest bitrate and cannot switch down, use current."); 153 | deferred.resolve(new MediaPlayer.rules.SwitchRequest(current)); 154 | } 155 | } else { 156 | self.debug.log("Download ratio is good."); 157 | self.manifestExt.getRepresentationCount(data).then( 158 | function (max) { 159 | max -= 1; // 0 based 160 | if (current < max) { 161 | self.debug.log("We are not at the highest bitrate, so switch up."); 162 | self.manifestExt.getRepresentationFor(current + 1, data).then( 163 | function (representation1) { 164 | self.manifestExt.getBandwidth(representation1).then( 165 | function (oneUpBandwidth) { 166 | self.manifestExt.getRepresentationFor(current, data).then( 167 | function (representation2) { 168 | self.manifestExt.getBandwidth(representation2).then( 169 | function (currentBandwidth) { 170 | switchRatio = oneUpBandwidth / currentBandwidth; 171 | self.debug.log("Switch ratio: " + switchRatio); 172 | 173 | if (downloadRatio >= switchRatio) { 174 | if (downloadRatio > 1000.0) { 175 | self.debug.log("Tons of bandwidth available, go all the way up."); 176 | deferred.resolve(new MediaPlayer.rules.SwitchRequest(max)); 177 | } 178 | else if (downloadRatio > 100.0) { 179 | self.debug.log("Just enough bandwidth available, switch up one."); 180 | deferred.resolve(new MediaPlayer.rules.SwitchRequest(current + 1)); 181 | } 182 | else { 183 | self.debug.log("Not exactly sure where to go, so do some math."); 184 | i = -1; 185 | funcs = []; 186 | while ((i += 1) < max) { 187 | funcs.push(checkRatio.call(self, i, currentBandwidth, data)); 188 | } 189 | 190 | Q.all(funcs).then( 191 | function (results) { 192 | for (i = 0, len = results.length; i < len; i += 1) { 193 | if (downloadRatio < results[i]) { 194 | break; 195 | } 196 | } 197 | self.debug.log("Calculated ideal new quality index is: " + i); 198 | deferred.resolve(new MediaPlayer.rules.SwitchRequest(i)); 199 | } 200 | ); 201 | } 202 | } else { 203 | self.debug.log("Not enough bandwidth to switch up."); 204 | deferred.resolve(new MediaPlayer.rules.SwitchRequest(current)); 205 | } 206 | } 207 | ); 208 | } 209 | ); 210 | } 211 | ); 212 | } 213 | ); 214 | } else { 215 | self.debug.log("We are at the highest bitrate and cannot switch up, use current."); 216 | deferred.resolve(new MediaPlayer.rules.SwitchRequest(max)); 217 | } 218 | } 219 | ); 220 | } 221 | 222 | return deferred.promise; 223 | //return Q.when(new MediaPlayer.rules.SwitchRequest(1)); 224 | } 225 | }; 226 | }; 227 | 228 | MediaPlayer.rules.DownloadRatioRule.prototype = { 229 | constructor: MediaPlayer.rules.DownloadRatioRule 230 | }; -------------------------------------------------------------------------------- /dash.js-adds/MyInsufficientbufferRule.js: -------------------------------------------------------------------------------- 1 | /* 2 | * 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. 3 | * 4 | * Copyright (c) 2013, Digital Primates 5 | * All rights reserved. 6 | * 7 | * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 8 | * • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 9 | * • 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. 10 | * • Neither the name of the Digital Primates nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 11 | * 12 | * 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. 13 | */ 14 | MediaPlayer.rules.MyInsufficientBufferRule = function () { 15 | "use strict"; 16 | 17 | /* 18 | * This rule is intended to be sure that our buffer doesn't run dry. 19 | * If the buffer runs dry playback halts until more data is downloaded. 20 | * The buffer will run dry when the fragments are taking too long to download. 21 | * The player may have sufficient bandwidth to download a fragment is a reasonable time, 22 | * but the play may not leave enough time in the buffer to allow for longer fragments. 23 | * A dry buffer is a good indication of this use case, so we want to switch down to 24 | * smaller fragments to decrease download time. 25 | * 26 | * TODO 27 | * An alternative would be to increase the size of the buffer. 28 | * Is there a good way to handle this? 29 | * Maybe the BufferExtensions should have some monitoring built into the 30 | * shouldBufferMore method to increase the buffer over time... 31 | */ 32 | 33 | var dryBufferHits = 0, 34 | DRY_BUFFER_LIMIT = 3; 35 | 36 | return { 37 | debug: undefined, 38 | 39 | checkIndex: function (current, metrics /*, data*/) { 40 | var self = this, 41 | playlist, 42 | trace, 43 | shift = false, 44 | p = MediaPlayer.rules.SwitchRequest.prototype.DEFAULT; 45 | 46 | self.debug.log("Checking insufficient buffer rule..."); 47 | 48 | if (metrics.PlayList === null || metrics.PlayList === undefined || metrics.PlayList.length === 0) { 49 | self.debug.log("Not enough information for rule."); 50 | return Q.when(new MediaPlayer.rules.SwitchRequest(current)); 51 | } 52 | 53 | playlist = metrics.PlayList[metrics.PlayList.length - 1]; 54 | 55 | if (playlist === null || playlist === undefined || playlist.trace.length === 0) { 56 | self.debug.log("Not enough information for rule."); 57 | return Q.when(new MediaPlayer.rules.SwitchRequest(current)); 58 | } 59 | 60 | // The last trace is the currently playing fragment. 61 | // So get the trace *before* that one. 62 | trace = playlist.trace[playlist.trace.length - 2]; 63 | 64 | if (trace === null || trace === undefined || trace.stopreason === null || trace.stopreason === undefined) { 65 | self.debug.log("Not enough information for rule."); 66 | return Q.when(new MediaPlayer.rules.SwitchRequest(current)); 67 | } 68 | 69 | if (trace.stopreason === MediaPlayer.vo.metrics.PlayList.Trace.REBUFFERING_REASON) { 70 | shift = true; 71 | dryBufferHits += 1; 72 | self.debug.log("Number of times the buffer has run dry: " + dryBufferHits); 73 | } 74 | 75 | // if we've hit a dry buffer too many times, become strong to override whatever is 76 | // causing the stream to switch up 77 | if (dryBufferHits > DRY_BUFFER_LIMIT) { 78 | p = MediaPlayer.rules.SwitchRequest.prototype.STRONG; 79 | self.debug.log("Apply STRONG to buffer rule."); 80 | } 81 | 82 | if (shift) { 83 | self.debug.log("The buffer ran dry recently, switch down."); 84 | return Q.when(new MediaPlayer.rules.SwitchRequest(current - 1, p)); 85 | } else if (dryBufferHits > DRY_BUFFER_LIMIT) { 86 | self.debug.log("Too many dry buffer hits, quit switching bitrates."); 87 | return Q.when(new MediaPlayer.rules.SwitchRequest(current, p)); 88 | } else { 89 | return Q.when(new MediaPlayer.rules.SwitchRequest(MediaPlayer.rules.SwitchRequest.prototype.NO_CHANGE, p)); 90 | } 91 | } 92 | }; 93 | }; 94 | 95 | MediaPlayer.rules.InsufficientBufferRule.prototype = { 96 | constructor: MediaPlayer.rules.InsufficientBufferRule 97 | }; -------------------------------------------------------------------------------- /dash.js-adds/MyMetricsList.js: -------------------------------------------------------------------------------- 1 | MyPackage.classes.MyMetricsList = function () { 2 | "use strict"; 3 | 4 | return { 5 | TcpList: [], 6 | HttpList: [], 7 | RepSwitchList: [], 8 | BufferLevel: [], 9 | PlayList: [], 10 | DroppedFrames: [], 11 | Position : [] 12 | }; 13 | }; 14 | 15 | MyPackage.classes.MyMetricsList.prototype = new MediaPlayer.models.MetricsList; 16 | MyPackage.classes.MyMetricsList.prototype.constructor = MyPackage.classes.MyMetricsList; -------------------------------------------------------------------------------- /dash.js-adds/MyMetricsModel.js: -------------------------------------------------------------------------------- 1 | MediaPlayer.models.MyMetricsModel = function () { 2 | "use strict"; 3 | 4 | return { 5 | system : undefined, 6 | streamMetrics: {}, 7 | 8 | clearCurrentMetricsForType: function (type) { 9 | delete this.streamMetrics[type]; 10 | }, 11 | 12 | clearAllCurrentMetrics: function () { 13 | this.streamMetrics = {}; 14 | }, 15 | 16 | getReadOnlyMetricsFor: function(type) { 17 | if (this.streamMetrics.hasOwnProperty(type)) { 18 | return this.streamMetrics[type]; 19 | } 20 | 21 | return null; 22 | }, 23 | 24 | getMetricsFor: function(type) { 25 | var metrics; 26 | 27 | if (this.streamMetrics.hasOwnProperty(type)) { 28 | metrics = this.streamMetrics[type]; 29 | } else { 30 | metrics = this.system.getObject("metrics"); 31 | this.streamMetrics[type] = metrics; 32 | } 33 | 34 | return metrics; 35 | }, 36 | 37 | addTcpConnection: function (streamType, tcpid, dest, topen, tclose, tconnect) { 38 | var vo = new MediaPlayer.vo.metrics.TCPConnection(); 39 | 40 | vo.tcpid = tcpid; 41 | vo.dest = dest; 42 | vo.topen = topen; 43 | vo.tclose = tclose; 44 | vo.tconnect = tconnect; 45 | 46 | this.getMetricsFor(streamType).TcpList.push(vo); 47 | return vo; 48 | }, 49 | 50 | addHttpRequest: function (streamType, tcpid, type, url, actualurl, range, trequest, tresponse, tfinish, responsecode, interval, mediaduration) { 51 | var vo = new MediaPlayer.vo.metrics.HTTPRequest(); 52 | 53 | vo.tcpid = tcpid; 54 | vo.type = type; 55 | vo.url = url; 56 | vo.actualurl = actualurl; 57 | vo.range = range; 58 | vo.trequest = trequest; 59 | vo.tresponse = tresponse; 60 | vo.tfinish = tfinish; 61 | vo.responsecode = responsecode; 62 | vo.interval = interval; 63 | vo.mediaduration = mediaduration; 64 | 65 | this.getMetricsFor(streamType).HttpList.push(vo); 66 | return vo; 67 | }, 68 | 69 | appendHttpTrace: function (httpRequest, s, d, b) { 70 | var vo = new MediaPlayer.vo.metrics.HTTPRequest.Trace(); 71 | 72 | vo.s = s; 73 | vo.d = d; 74 | vo.b = b; 75 | 76 | httpRequest.trace.push(vo); 77 | return vo; 78 | }, 79 | 80 | addRepresentationSwitch: function (streamType, t, mt, to, lto) { 81 | var vo = new MediaPlayer.vo.metrics.RepresentationSwitch(); 82 | 83 | vo.t = t; 84 | vo.mt = mt; 85 | vo.to = to; 86 | vo.lto = lto; 87 | 88 | this.getMetricsFor(streamType).RepSwitchList.push(vo); 89 | return vo; 90 | }, 91 | 92 | addBufferLevel: function (streamType, t, level) { 93 | var vo = new MediaPlayer.vo.metrics.BufferLevel(); 94 | 95 | vo.t = t; 96 | vo.level = level; 97 | 98 | this.getMetricsFor(streamType).BufferLevel.push(vo); 99 | return vo; 100 | }, 101 | 102 | addPlayList: function (streamType, start, mstart, starttype) { 103 | var vo = new MediaPlayer.vo.metrics.PlayList(); 104 | 105 | vo.start = start; 106 | vo.mstart = mstart; 107 | vo.starttype = starttype; 108 | 109 | this.getMetricsFor(streamType).PlayList.push(vo); 110 | return vo; 111 | }, 112 | 113 | //ajout de addPosition 114 | addPosition : function (streamType, position, priority){ 115 | var vo = new MediaPlayer.vo.metrics.Position(); 116 | 117 | vo.position = position; 118 | vo.priority = priority; 119 | 120 | this.getMetricsFor(streamType).Position.push(vo); 121 | return vo; 122 | }, 123 | 124 | appendPlayListTrace: function (playList, representationid, subreplevel, start, mstart, duration, playbackspeed, stopreason) { 125 | var vo = new MediaPlayer.vo.metrics.PlayList.Trace(); 126 | 127 | vo.representationid = representationid; 128 | vo.subreplevel = subreplevel; 129 | vo.start = start; 130 | vo.mstart = mstart; 131 | vo.duration = duration; 132 | vo.playbackspeed = playbackspeed; 133 | vo.stopreason = stopreason; 134 | 135 | playList.trace.push(vo); 136 | return vo; 137 | } 138 | }; 139 | }; 140 | 141 | 142 | MediaPlayer.models.MyMetricsModel.prototype = new MediaPlayer.models.MetricsModel(); 143 | MediaPlayer.models.MyMetricsModel.prototype.constructor = MediaPlayer.models.MyMetricsModel; 144 | 145 | -------------------------------------------------------------------------------- /dash.js-adds/MyPackageMain.js: -------------------------------------------------------------------------------- 1 | MyPackage.main = (function() { 2 | var main = {}; 3 | /* MediaController not supported in Chrome ?*/ 4 | //main.mediaController = new MediaController(); 5 | main.context = new MyPackage.classes.MyContext(); 6 | 7 | //----------------------------------------------------- 8 | //un objet player et un objet vo et une url par player 9 | main.player = new MediaPlayer(main.context); 10 | main.vo = {}; 11 | //source compteur de séquence 12 | main.url = "http://www.digitalprimates.net/dash/streams/gpac/mp4-main-multi-mpd-AV-NBS.mpd"; 13 | 14 | //sources tuiles myanmar 15 | //var url1 = "http://127.0.0.1/projects/dashed_videos/t1/myanmar_1080_t1_dash.mpd"; 16 | 17 | //source tuile myanmar GOP fixed 18 | //var url = "http://127.0.0.1/projects/dashed_videos/t1_gopfix/myanmar_1080_t1_gopfix_dash.mpd"; 19 | //----------------------------------------------------- 20 | 21 | // setup the video element and attach it to the Dash player 22 | main.setupPlayer = function(myPlayer, myUrl, positionInit, priorityInit, playerId) { 23 | myPlayer.startup(); 24 | myPlayer.attachView(document.querySelector(playerId)); 25 | myPlayer.setAutoPlay(false); 26 | myPlayer.attachSource(myUrl); 27 | myPlayer.setAutoSwitchQuality(true); 28 | 29 | //ajouter le valeur de 'priorité' spatiale dans le metrics Position 30 | main.vo = myPlayer.metricsModel.addPosition('video', positionInit, priorityInit); 31 | var affich_vo = document.getElementById("affich_vo"); 32 | affich_vo.innerHTML = "Position : "+ main.vo.position+ "
Quality : "+ myPlayer.getQualityFor('video') + "
Priority : "+ main.vo.priority; 33 | } 34 | 35 | main.position = function() 36 | { 37 | //mise à jour de la valeur de 'priorité' spatiale 38 | var curseur = parseInt(document.getElementById('position').value); 39 | main.vo.position = curseur; 40 | var affich_vo = document.getElementById("affich_vo"); 41 | affich_vo.innerHTML = "Position : "+ main.vo.position+ "
Quality : "+ main.player.getQualityFor('video') + "
Priority : "+ main.vo.priority; 42 | 43 | } 44 | 45 | main.priority = function() 46 | { 47 | select = document.getElementById("prio"); 48 | choice = select.selectedIndex; 49 | prio = select.options[choice].value; 50 | main.vo.priority = prio; 51 | affich_vo.innerHTML = "Position : "+ main.vo.position+ "
Quality : "+ main.player.getQualityFor('video') + "
Priority : "+ main.vo.priority; 52 | } 53 | 54 | return main; 55 | })(); -------------------------------------------------------------------------------- /dash.js-adds/MyPackagePlayer.js: -------------------------------------------------------------------------------- 1 | MyPackage.Player = function(context, url) { 2 | 3 | this.player = new MediaPlayer(context); 4 | this.vo = {}; 5 | this.url = url; 6 | 7 | // setup the video element and attach it to the Dash player 8 | this.setupPlayer = function(positionInit, priorityInit, playerId) { 9 | this.player.startup(); 10 | this.player.attachView(document.querySelector(playerId)); 11 | this.player.setAutoPlay(false); 12 | this.player.attachSource(this.url); 13 | this.player.setAutoSwitchQuality(true); 14 | 15 | //ajouter le valeur de 'priorité' spatiale dans le metrics Position 16 | this.vo = this.player.metricsModel.addPosition('video', positionInit, priorityInit); 17 | } 18 | 19 | this.position = function(value) 20 | { 21 | this.vo.position = value; 22 | } 23 | 24 | this.priority = function(prio) 25 | { 26 | this.vo.priority = prio; 27 | } 28 | 29 | this.affich = function(id_affich) 30 | { 31 | var affich_vo = document.getElementById(id_affich); 32 | affich_vo.innerHTML = "Position : "+ this.vo.position+ "
Quality : "+ this.player.getQualityFor('video') + "
Priority : "+ this.vo.priority; 33 | } 34 | }; 35 | 36 | MyPackage.Player.prototype = { 37 | constructor: MyPackage.Player 38 | }; -------------------------------------------------------------------------------- /dash.js-adds/Position.js: -------------------------------------------------------------------------------- 1 | MediaPlayer.vo.metrics.Position = function () { 2 | "use strict"; 3 | 4 | this.position = null; // Valeur de la priorité vis à vis de la position spatiale de la tuile 5 | this.priority = null; 6 | 7 | }; 8 | 9 | MediaPlayer.vo.metrics.Position.prototype = { 10 | constructor: MediaPlayer.vo.metrics.Position 11 | }; -------------------------------------------------------------------------------- /dash.js-adds/SpatialPositionRule.js: -------------------------------------------------------------------------------- 1 | MediaPlayer.rules.SpatialPositionRule = function () { 2 | "use strict"; 3 | 4 | return { 5 | debug: undefined, 6 | manifestExt : undefined, 7 | 8 | checkIndex: function (current, metrics , data){ 9 | var p = MediaPlayer.rules.SwitchRequest.prototype.DEFAULT, 10 | self =this, 11 | newQuality = current, 12 | myposition = metrics.Position[0], 13 | deferred= Q.defer(); 14 | 15 | self.debug.log("Checking Spatial Position rule..."); 16 | self.debug.log("Position length : "+ metrics.Position.length ); 17 | 18 | if (myposition === null || myposition === undefined) { 19 | self.debug.log("Not enough information for rule."); 20 | return Q.when(new MediaPlayer.rules.SwitchRequest()); 21 | } 22 | 23 | var position = myposition.position; 24 | 25 | if (position === null || position === undefined) { 26 | self.debug.log("Not enough information for rule."); 27 | return Q.when(new MediaPlayer.rules.SwitchRequest()); 28 | } 29 | 30 | var priority = myposition.priority; 31 | 32 | 33 | if (priority == 'strong') 34 | { 35 | self.debug.log("Spatial Rule priority STRONG."); 36 | p = MediaPlayer.rules.SwitchRequest.prototype.STRONG; 37 | } 38 | else if (priority == 'weak') 39 | { 40 | self.debug.log("Spatial Rule priority WEAK."); 41 | p = MediaPlayer.rules.SwitchRequest.prototype.WEAK; 42 | } 43 | else 44 | { 45 | self.debug.log("Spatial Rule priority DEFAULT."); 46 | p = MediaPlayer.rules.SwitchRequest.prototype.DEFAULT; 47 | } 48 | 49 | 50 | //on récupère le nombre de qualités disponibles 51 | self.manifestExt.getRepresentationCount(data).then( 52 | function(nb_qualities) 53 | { 54 | nb_qualities -=1; //quality [0;nb_qualities-1] 55 | newQuality = Math.round(position*nb_qualities/100); 56 | self.debug.log("position : "+position+" - spatial rule potential quality : "+ newQuality + " - current quality : "+current); 57 | if (newQuality < current && newQuality>=0) 58 | { 59 | self.debug.log("spatial rule switch down."); 60 | return deferred.resolve(new MediaPlayer.rules.SwitchRequest(newQuality, p)); 61 | } 62 | else if (newQuality > current && newQuality<=nb_qualities) 63 | { 64 | self.debug.log("spatial rule switch up."); 65 | return deferred.resolve(new MediaPlayer.rules.SwitchRequest(newQuality, p)); 66 | } 67 | else 68 | { 69 | self.debug.log("spatial rule do nothing."); 70 | return deferred.resolve(new MediaPlayer.rules.SwitchRequest(current, p)); 71 | } 72 | } 73 | ); 74 | 75 | return deferred.promise; 76 | } 77 | }; 78 | }; 79 | 80 | MediaPlayer.rules.SpatialPositionRule.prototype = { 81 | constructor: MediaPlayer.rules.SpatialPositionRule 82 | }; -------------------------------------------------------------------------------- /dash.js-adds/TilesController.js: -------------------------------------------------------------------------------- 1 | MyPackage.TilesController = function (tilesDescription){ 2 | 3 | console.log('Tiles Controller...'); 4 | 5 | var metrics = [], 6 | metricsExt = [], 7 | quality = [], 8 | manifest = [], 9 | periodIndex = [], 10 | rul = [], 11 | dat = [], 12 | nbQual=[], 13 | funcsDownload=[], 14 | funcsBuffer=[], 15 | funcsSpatial=[], 16 | finalQuality=[]; 17 | var tile; 18 | 19 | for(var i=0; igarantir la meilleure qualité à cette tuile et baisser celle des autres 74 | for (var j=0; j0 && finalQuality[j]= nbQuality[i]) { 107 | finalQuality[i] = nbQuality[i] - 1; 108 | } 109 | 110 | console.log('tuile '+i+ ' nbQuality : '+nbQuality[i]+' result Spatial : '+SpatialResults[i].quality+ ' result Download : '+DownloadResults[i].quality+ ' result Buffer: '+BufferResults[i].quality+ ' => finalQuality '+ finalQuality[i]); 111 | 112 | //mise à jour de la valeur newQual dans l'abrController de chaque tuile 113 | tile.player.player.abrController.newQual=finalQuality[i]; 114 | } 115 | 116 | //**************************************************** 117 | } 118 | ); 119 | } 120 | ); 121 | } 122 | ); 123 | } 124 | ); 125 | } 126 | ); 127 | } 128 | ); 129 | 130 | 131 | 132 | } 133 | 134 | MyPackage.TilesController.prototype = { 135 | constructor: MyPackage.TilesController 136 | }; -------------------------------------------------------------------------------- /dash.js-adds/TilesControllerUnifie.js: -------------------------------------------------------------------------------- 1 | MyPackage.TilesController = function (){ 2 | //tiles controller unifié : même qualité pour toutes les tuiles (qualité limitante selon download rule et buffer rule) 3 | console.log('Unified Tiles Controller...'); 4 | 5 | var metrics = [], 6 | metricsExt = [], 7 | quality = [], 8 | manifest = [], 9 | periodIndex = [], 10 | rul = [], 11 | dat = [], 12 | nbQual=[], 13 | funcsDownload=[], 14 | funcsBuffer=[], 15 | min=999, 16 | minTuile=[], 17 | finalQuality=[]; 18 | 19 | for(var i=0; i= nbQuality[i]) { 76 | finalQuality[i] = nbQuality[i] - 1; 77 | } 78 | 79 | console.log('tuile '+i+ ' nbQuality : '+nbQuality[i]+' result Download : '+DownloadResults[i].quality+ ' result Buffer: '+BufferResults[i].quality+ ' => finalQuality '+ finalQuality[i]); 80 | 81 | //mise à jour de la valeur newQual dans chaque mediaPlayer de chaque tuile 82 | player[i].player.abrController.newQual=finalQuality[i]; 83 | } 84 | 85 | //************************************************** 86 | } 87 | ); 88 | } 89 | ); 90 | } 91 | ); 92 | } 93 | ); 94 | } 95 | ); 96 | 97 | 98 | 99 | } 100 | 101 | MyPackage.TilesController.prototype = { 102 | constructor: MyPackage.TilesController 103 | }; -------------------------------------------------------------------------------- /dash.js/dash.all.js: -------------------------------------------------------------------------------- 1 | function X2JS(a,b,c){function d(a){var b=a.localName;return null==b&&(b=a.baseName),(null==b||""==b)&&(b=a.nodeName),b}function e(a){return a.prefix}function f(a){return"string"==typeof a?a.replace(/&/g,"&").replace(//g,">").replace(/"/g,""").replace(/'/g,"'").replace(/\//g,"/"):a}function g(a){return a.replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">").replace(/"/g,'"').replace(/'/g,"'").replace(///g,"/")}function h(f){if(f.nodeType==u.DOCUMENT_NODE){var 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buffer";for(n.version=m.getUint8(o+8),o+=12,n.timescale=m.getUint32(o+4,!1),o+=8,0===n.version?(n.earliest_presentation_time=m.getUint32(o,!1),n.first_offset=m.getUint32(o+4,!1),o+=8):(n.earliest_presentation_time=utils.Math.to64BitNumber(m.getUint32(o+4,!1),m.getUint32(o,!1)),n.first_offset=(m.getUint32(o+8,!1)<<32)+m.getUint32(o+12,!1),o+=16),n.first_offset+=e+(b||0),n.reference_count=m.getUint16(o+2,!1),o+=4,n.references=[],c=n.first_offset,d=n.earliest_presentation_time,f=0;f>>31,h=2147483647&h,i=m.getUint32(o+4,!1),o+=12,n.references.push({size:h,type:g,offset:c,duration:i,time:d,timescale:n.timescale}),c+=h,d+=i;if(o!==e)throw"Error: final pos "+o+" differs from SIDX end "+e;return n},b=function(b,c,d){var e,f,g,h,i,j,k,l;for(e=a.call(this,b,d),f=e.references,g=[],i=0,j=f.length;j>i;i+=1)h=new Dash.vo.Segment,h.duration=f[i].duration,h.media=c,h.startTime=f[i].time,h.timescale=f[i].timescale,k=f[i].offset,l=f[i].offset+f[i].size-1,h.mediaRange=k+"-"+l,g.push(h);return this.debug.log("Parsed SIDX box: "+g.length+" segments."),Q.when(g)},c=function(a,b){var d,e,f,g,h,i,j,k=Q.defer(),l=new DataView(a),m=0,n="",o=0,p=!1,q=this;for(q.debug.log("Searching for initialization.");"moov"!==n&&mg;g+=1)h=l.getInt8(m),n+=String.fromCharCode(h),m+=1;"moov"!==n&&(m+=o-8)}return f=l.byteLength-m,"moov"!==n?(q.debug.log("Loading more bytes to find initialization."),b.range.start=0,b.range.end=b.bytesLoaded+b.bytesToLoad,i=new XMLHttpRequest,i.onloadend=function(){p||k.reject("Error loading initialization.")},i.onload=function(){p=!0,b.bytesLoaded=b.range.end,c.call(q,i.response).then(function(a){k.resolve(a)})},i.onerror=function(){k.reject("Error loading initialization.")},i.open("GET",b.url),i.responseType="arraybuffer",i.setRequestHeader("Range","bytes="+b.range.start+"-"+b.range.end),i.send(null)):(d=m-8,e=d+o-1,j=d+"-"+e,q.debug.log("Found the initialization. Range: "+j),k.resolve(j)),k.promise},d=function(a){var b=Q.defer(),d=new XMLHttpRequest,e=!1,f=this,g={url:a,range:{},searching:!1,bytesLoaded:0,bytesToLoad:1500,request:d};return f.debug.log("Start searching for initialization."),g.range.start=0,g.range.end=g.bytesToLoad,d.onloadend=function(){e||b.reject("Error finding initialization.")},d.onload=function(){e=!0,g.bytesLoaded=g.range.end,c.call(f,d.response,g).then(function(a){b.resolve(a)})},d.onerror=function(){b.reject("Error finding initialization.")},d.open("GET",g.url),d.responseType="arraybuffer",d.setRequestHeader("Range","bytes="+g.range.start+"-"+g.range.end),d.send(null),f.debug.log("Perform init search: "+g.url),b.promise},e=function(a,c){var d,f,g,h,i,j,k,l,m=Q.defer(),n=new DataView(a),o=new XMLHttpRequest,p=0,q="",r=0,s=!1,t=!1,u=this;for(u.debug.log("Searching for SIDX box."),u.debug.log(c.bytesLoaded+" bytes loaded.");"sidx"!==q&&pi;i+=1)j=n.getInt8(p),q+=String.fromCharCode(j),p+=1;"sidx"!==q&&(p+=r-8)}if(d=n.byteLength-p,"sidx"!==q)throw"Could not find SIDX box!";if(r-8>d)u.debug.log("Found SIDX but we don't have all of it."),c.range.start=0,c.range.end=c.bytesLoaded+(r-d),o.onloadend=function(){s||m.reject("Error loading sidx.")},o.onload=function(){s=!0,c.bytesLoaded=c.range.end,e.call(u,o.response,c).then(function(a){m.resolve(a)})},o.onerror=function(){m.reject("Error loading sidx.")},o.open("GET",c.url),o.responseType="arraybuffer",o.setRequestHeader("Range","bytes="+c.range.start+"-"+c.range.end),o.send(null);else if(c.range.start=p-8,c.range.end=c.range.start+r,u.debug.log("Found the SIDX box. Start: "+c.range.start+" | End: "+c.range.end),f=new ArrayBuffer(c.range.end-c.range.start),h=new Uint8Array(f),g=new Uint8Array(a,c.range.start,c.range.end-c.range.start),h.set(g),k=this.parseSIDX.call(this,f,c.range.start),l=k.references,null!==l&&void 0!==l&&l.length>0&&(t=1===l[0].type),t){u.debug.log("Initiate multiple SIDX load.");var v,w,x,y,z,A,B=[];for(v=0,w=l.length;w>v;v+=1)x=l[v].offset,y=l[v].offset+l[v].size-1,z=x+"-"+y,B.push(this.loadSegments.call(u,c.url,z));Q.all(B).then(function(a){for(A=[],v=0,w=a.length;w>v;v+=1)A=A.concat(a[v]);m.resolve(A)})}else u.debug.log("Parsing segments from SIDX."),b.call(u,f,c.url,c.range.start).then(function(a){m.resolve(a)});return m.promise},f=function(a,c){var d,f=Q.defer(),g=new XMLHttpRequest,h=!1,i=this,j={url:a,range:{},searching:!1,bytesLoaded:0,bytesToLoad:1500,request:g};return null===c?(i.debug.log("No known range for SIDX request."),j.searching=!0,j.range.start=0,j.range.end=j.bytesToLoad):(d=c.split("-"),j.range.start=parseFloat(d[0]),j.range.end=parseFloat(d[1])),g.onloadend=function(){h||f.reject("Error loading sidx.")},g.onload=function(){h=!0,j.searching?(j.bytesLoaded=j.range.end,e.call(i,g.response,j).then(function(a){f.resolve(a)})):b.call(i,g.response,j.url,j.range.start).then(function(a){f.resolve(a)})},g.onerror=function(){f.reject("Error loading sidx.")},g.open("GET",j.url),g.responseType="arraybuffer",g.setRequestHeader("Range","bytes="+j.range.start+"-"+j.range.end),g.send(null),i.debug.log("Perform SIDX load: "+j.url),f.promise};return{debug:void 0,loadSegments:f,loadInitialization:d,parseSegments:b,parseSIDX:a,findSIDX:e}},Dash.dependencies.BaseURLExtensions.prototype={constructor:Dash.dependencies.BaseURLExtensions},Dash.dependencies.DashHandler=function(){"use strict";var a,b,c,d=-1,e=function(a,b){var c=null;return b&&b.Representation_asArray&&b.Representation_asArray.length>0&&(c=b.Representation_asArray[a]),c},f=function(a,b){var c=b.toString();return a.split("$Number$").join(c)},g=function(a,b){var c=b.toString();return a.split("$Time$").join(c)},h=function(a,b){var c=b.toString();return a.split("$Bandwidth$").join(c)},i=function(a,b){if(null===b||-1===a.indexOf("$RepresentationID$"))return a;var c=b.toString();return a.split("$RepresentationID$").join(c)},j=function(a,b){var c;return c=a===b?a:-1!==a.indexOf("http://")?a:b+a},k=function(a,b){var d=Q.defer(),f=e(a,b),g=null,k=null,l=null,m=null,n=this;return n.debug.log("Getting the initialization request."),f.hasOwnProperty("SegmentTemplate")?f.SegmentTemplate.hasOwnProperty("initialization")&&(k=f.SegmentTemplate.initialization,k=h(k,f.bandwidth),k=i(k,f.id)):f.hasOwnProperty("SegmentList")&&f.SegmentList.hasOwnProperty("Initialization")&&f.SegmentList.Initialization.hasOwnProperty("sourceURL")?k=f.SegmentList.Initialization.sourceURL:f.hasOwnProperty("SegmentBase")&&f.SegmentBase.hasOwnProperty("Initialization")&&f.SegmentBase.Initialization.hasOwnProperty("range")?(k=f.BaseURL,m=f.SegmentBase.Initialization.range):f.hasOwnProperty("mimeType")&&n.manifestExt.getIsTextTrack(f.mimeType)?(k=f.BaseURL,m=0):(l=f.BaseURL,n.baseURLExt.loadInitialization(l).then(function(a){n.debug.log("Got an initialization."),g=new MediaPlayer.vo.SegmentRequest,g.streamType=c,g.type="Initialization Segment",g.url=j(l,f.BaseURL),g.range=a,d.resolve(g)},function(){n.errHandler.downloadError("Error loading initialization.")})),k&&k.length>0&&(n.debug.log("Got an initialization."),g=new MediaPlayer.vo.SegmentRequest,g.streamType=c,g.type="Initialization Segment",g.url=j(k,f.BaseURL),g.range=m,d.resolve(g)),d.promise},l=function(c){var e,f,g,h,i,j,k=!1;return this.debug.log("Checking for stream end..."),a?(this.debug.log("Live never ends! (TODO)"),k=!1):c.hasOwnProperty("segments")&&null!==c.segments?(this.debug.log("Segments: "+d+" / "+c.segments.length),k=d>=c.segments.length):c.hasOwnProperty("SegmentTemplate")&&!c.SegmentTemplate.hasOwnProperty("SegmentTimeline")&&(f=1,i=1,h=Math.floor(b),c.SegmentTemplate.hasOwnProperty("duration")&&(e=c.SegmentTemplate.duration,c.SegmentTemplate.hasOwnProperty("timescale")&&(f=c.SegmentTemplate.timescale),c.SegmentTemplate.hasOwnProperty("startNumber")&&(i=c.SegmentTemplate.startNumber),g=e/f,j=d-i,this.debug.log("SegmentTemplate: "+g+" * "+j+" = "+g*j+" / "+h),k=g*j>=h)),Q.when(k)},m=function(a,b){var c,d,e,h,i,j,k,l,m=[],n=0,o=1,p=1;for(a.hasOwnProperty("startNumber")&&(o=a.startNumber),a.hasOwnProperty("timescale")&&(p=a.timescale),c=b.S_asArray,e=0,h=c.length;h>e;e+=1)for(d=c[e],j=0,d.hasOwnProperty("r")&&(j=d.r),i=0;j>=i;i+=1)k=new Dash.vo.Segment,k.timescale=p,d.hasOwnProperty("t")?(k.startTime=d.t,n=d.t):k.startTime=n,k.duration=d.d,l=a.media,l=f(l,o),l=g(l,k.startTime),k.media=l,m.push(k),n+=k.duration,o+=1;return Q.when(m)},n=function(a){var b,c,d,e,f,g=[],h=1;for(a.hasOwnProperty("startNumber")&&(h=Math.max(a.startNumber,1)),f=(h-1)*a.duration,b=0,c=a.SegmentURL_asArray.length;c>b;b+=1)e=a.SegmentURL_asArray[b],d=new Dash.vo.Segment,d.media=e.media,d.mediaRange=e.mediaRange,d.index=e.index,d.indexRange=e.indexRange,d.timescale=a.timescale,d.duration=a.duration,d.startTime=f+b*a.duration,g.push(d);return Q.when(g)},o=function(a){var b=a.BaseURL,c=null;return a.hasOwnProperty("SegmentBase")&&a.SegmentBase.hasOwnProperty("indexRange")&&(c=a.SegmentBase.indexRange),this.baseURLExt.loadSegments(b,c)},p=function(a){var b;return b=a.hasOwnProperty("SegmentTemplate")&&!a.SegmentTemplate.hasOwnProperty("SegmentTimeline")?Q.when(null):a.hasOwnProperty("segments")&&null!==a.segments?Q.when(a.segments):a.hasOwnProperty("SegmentTemplate")&&a.SegmentTemplate.hasOwnProperty("SegmentTimeline")?m.call(this,a.SegmentTemplate,a.SegmentTemplate.SegmentTimeline):a.hasOwnProperty("SegmentList")?n.call(this,a.SegmentList):o.call(this,a)},q=function(a,b){var c,d,e,f,g=-1;if(b&&b.length>0)for(f=b.length-1;f>=0;f--)if(c=b[f],d=c.startTime/c.timescale,e=c.duration/c.timescale,a>=d&&d+e>=a){g=f;break}return-1===g&&(console.log("Couldn't figure out a time!"),console.log("Time: "+a),console.log(b)),Q.when(g)},r=function(a,b){var c,d,e=-1,f=1,g=1;if(!b.hasOwnProperty("duration"))throw"Expected 'duration' attribute on SegmentTemplate!";return c=b.duration,b.hasOwnProperty("timescale")&&(f=b.timescale),b.hasOwnProperty("startNumber")&&(g=b.startNumber),d=c/f,e=Math.floor(a/d),e+=g,Q.when(e)},s=function(a,b,d){var e,k,l=new MediaPlayer.vo.SegmentRequest,m=1;return b.hasOwnProperty("timescale")&&(m=b.timescale),k=b.duration*a/m,k=Math.floor(k),e=b.media,e=f(e,a),e=g(e,k),e=h(e,d.bandwidth),e=i(e,d.id),l.streamType=c,l.type="Media Segment",l.url=j(e,d.BaseURL),l.duration=b.duration/m,l.timescale=m,l.startTime=a*b.duration/m,Q.when(l)},t=function(a,b,d){if(null===b||void 0===b)return Q.when(null);var e,k=new MediaPlayer.vo.SegmentRequest;return e=j(b.media,d.BaseURL),e=f(e,a),e=g(e,b.startTime),e=h(e,d.bandwidth),e=i(e,d.id),k.streamType=c,k.type="Media Segment",k.url=e,k.range=b.mediaRange,k.startTime=b.startTime/b.timescale,k.duration=b.duration/b.timescale,k.timescale=b.timescale,Q.when(k)},u=function(a,b,c){var f,g,h,i=e(b,c),j=!1,k=this;return k.debug.log("Getting the request for time: "+a),f=Q.defer(),p.call(k,i).then(function(b){var c;if(k.debug.log("Got segments."),k.debug.log(b),null===b){if(!i.hasOwnProperty("SegmentTemplate"))throw"Expected SegmentTemplate!";j=!0,k.debug.log("No segments found, so we must be using a SegmentTemplate."),c=r.call(k,a,i.SegmentTemplate)}else k.debug.log("Got a list of segments, so dig deeper."),i.segments=b,j=!1,c=q.call(k,a,b);return c}).then(function(b){return k.debug.log("Index for time "+a+" is "+b),d=b,l.call(k,i)}).then(function(a){var b=null;return k.debug.log("Stream finished? "+a),a?(g=new MediaPlayer.vo.SegmentRequest,g.action=g.ACTION_COMPLETE,k.debug.log("Signal complete."),k.debug.log(g),f.resolve(g)):j?b=s.call(k,d,i.SegmentTemplate,i):(h=i.segments[d],b=t.call(k,d,h,i)),b}).then(function(a){k.debug.log("Got a request."),k.debug.log(a),f.resolve(a)}),f.promise},v=function(a,b){var c,f,g,h=e(a,b),i=this;if(i.debug.log("Getting the next request."),-1===d)throw"You must call getSegmentRequestForTime first.";return d+=1,i.debug.log("New index: "+d),c=Q.defer(),l.call(i,h).then(function(a){i.debug.log("Stream finished? "+a),a?(f=new MediaPlayer.vo.SegmentRequest,f.action=f.ACTION_COMPLETE,i.debug.log("Signal complete."),i.debug.log(f),c.resolve(f)):p.call(i,h).then(function(a){var b;if(i.debug.log("Got segments."),i.debug.log(a),null===a){if(!h.hasOwnProperty("SegmentTemplate"))throw"Expected SegmentTemplate!";i.debug.log("No segments found, so we must be using a SegmentTemplate."),b=s.call(i,d,h.SegmentTemplate,h)}else h.segments=a,g=h.segments[d],b=t.call(i,d,g,h);return b}).then(function(a){i.debug.log("Got a request."),i.debug.log(a),c.resolve(a)})}),c.promise},w=function(a,b){if(-1===d)return Q.when(0);var c,f,g,h,i,j=e(a,b),k=1,l=Q.defer();return g=d,0>g&&(g=0),p.call(c,j).then(function(a){if(null===a||void 0===a){if(!j.hasOwnProperty("SegmentTemplate"))throw"Expected SegmentTemplate!";i=j.SegmentTemplate.duration,j.SegmentTemplate.hasOwnProperty("timescale")&&(k=j.SegmentTemplate.timescale),f=i/k*g}else g>=a.length&&(g=a.length-1),h=a[g].startTime,i=a[g].duration,a[g].hasOwnProperty("timescale")&&(k=a[g].timescale),f=h/k;l.resolve(f)}),l.promise};return{debug:void 0,baseURLExt:void 0,manifestModel:void 0,manifestExt:void 0,errHandler:void 0,getType:function(){return c},setType:function(a){c=a},getIsLive:function(){return a},setIsLive:function(b){a=b},getDuration:function(){return b},setDuration:function(a){b=a},getInitRequest:k,getSegmentRequestForTime:u,getNextSegmentRequest:v,getCurrentTime:w}},Dash.dependencies.DashHandler.prototype={constructor:Dash.dependencies.DashHandler},Dash.dependencies.DashManifestExtensions=function(){"use strict"},Dash.dependencies.DashManifestExtensions.prototype={constructor:Dash.dependencies.DashManifestExtensions,getIsAudio:function(a){"use strict";var b,c,d,e=a.ContentComponent_asArray,f=!1,g=!1;if(e)for(b=0,c=e.length;c>b;b+=1)"audio"===e[b].contentType&&(f=!0,g=!0);if(a.hasOwnProperty("mimeType")&&(f=-1!==a.mimeType.indexOf("audio"),g=!0),!g)for(b=0,c=a.Representation_asArray.length;!g&&c>b;)d=a.Representation_asArray[b],d.hasOwnProperty("mimeType")&&(f=-1!==d.mimeType.indexOf("audio"),g=!0),b+=1;return f&&(a.type="audio"),Q.when(f)},getIsVideo:function(a){"use strict";var b,c,d,e=a.ContentComponent_asArray,f=!1,g=!1;if(e)for(b=0,c=e.length;c>b;b+=1)"video"===e[b].contentType&&(f=!0,g=!0);if(a.hasOwnProperty("mimeType")&&(f=-1!==a.mimeType.indexOf("video"),g=!0),!g)for(b=0,c=a.Representation_asArray.length;!g&&c>b;)d=a.Representation_asArray[b],d.hasOwnProperty("mimeType")&&(f=-1!==d.mimeType.indexOf("video"),g=!0),b+=1;return f&&(a.type="video"),Q.when(f)},getIsText:function(a){"use strict";var b,c,d,e=a.ContentComponent_asArray,f=!1,g=!1;if(e)for(b=0,c=e.length;c>b;b+=1)"text"===e[b].contentType&&(f=!0,g=!0);if(a.hasOwnProperty("mimeType")&&(f=-1!==a.mimeType.indexOf("text"),g=!0),!g)for(b=0,c=a.Representation_asArray.length;!g&&c>b;)d=a.Representation_asArray[b],d.hasOwnProperty("mimeType")&&(f=-1!==d.mimeType.indexOf("text"),g=!0),b+=1;return Q.when(f)},getIsTextTrack:function(a){return"text/vtt"===a||"application/ttml+xml"===a},getIsMain:function(){"use strict";return Q.when(!1)},processAdaptation:function(a){"use strict";return void 0!==a.Representation_asArray&&null!==a.Representation_asArray&&a.Representation_asArray.sort(function(a,b){return a.bandwidth-b.bandwidth}),a},getDataForId:function(a,b,c){"use strict";var d,e,f=b.Period_asArray[c].AdaptationSet_asArray;for(d=0,e=f.length;e>d;d+=1)if(f[d].hasOwnProperty("id")&&f[d].id===a)return Q.when(f[d]);return Q.when(null)},getDataForIndex:function(a,b,c){"use strict";var d=b.Period_asArray[c].AdaptationSet_asArray;return Q.when(d[a])},getDataIndex:function(a,b,c){"use strict";var d,e,f=b.Period_asArray[c].AdaptationSet_asArray;for(d=0,e=f.length;e>d;d+=1)if(f[d]===a)return Q.when(d);return Q.when(-1)},getVideoData:function(a,b){"use strict";var c,d,e=this,f=a.Period_asArray[b].AdaptationSet_asArray,g=Q.defer(),h=[];for(c=0,d=f.length;d>c;c+=1)h.push(this.getIsVideo(f[c]));return Q.all(h).then(function(a){var b=!1;for(c=0,d=a.length;d>c;c+=1)a[c]===!0&&(b=!0,g.resolve(e.processAdaptation(f[c])));b||g.resolve(null)}),g.promise},getTextData:function(a,b){"use strict";var c,d,e=this,f=a.Period_asArray[b].AdaptationSet_asArray,g=Q.defer(),h=[];for(c=0,d=f.length;d>c;c+=1)h.push(this.getIsText(f[c]));return Q.all(h).then(function(a){var b=!1;for(c=0,d=a.length;d>c;c+=1)a[c]===!0&&(b=!0,g.resolve(e.processAdaptation(f[c])));b||g.resolve(null)}),g.promise},getAudioDatas:function(a,b){"use strict";var c,d,e=this,f=a.Period_asArray[b].AdaptationSet_asArray,g=Q.defer(),h=[];for(c=0,d=f.length;d>c;c+=1)h.push(this.getIsAudio(f[c]));return Q.all(h).then(function(a){var b=[];for(c=0,d=a.length;d>c;c+=1)a[c]===!0&&b.push(e.processAdaptation(f[c]));g.resolve(b)}),g.promise},getPrimaryAudioData:function(a,b){"use strict";var c,d,e=Q.defer(),f=[],g=this;return this.getAudioDatas(a,b).then(function(a){for(a&&0!==a.length||e.resolve(null),c=0,d=a.length;d>c;c+=1)f.push(g.getIsMain(a[c]));Q.all(f).then(function(b){var f=!1;for(c=0,d=b.length;d>c;c+=1)b[c]===!0&&(f=!0,e.resolve(g.processAdaptation(a[c])));f||e.resolve(a[0])})}),e.promise},getCodec:function(a){"use strict";var b=a.Representation_asArray[0],c=b.mimeType+';codecs="'+b.codecs+'"';return Q.when(c)},getMimeType:function(a){"use strict";return Q.when(a.Representation_asArray[0].mimeType)},getKID:function(a){"use strict";return a&&a.hasOwnProperty("cenc:default_KID")?a["cenc:default_KID"]:null},getContentProtectionData:function(a){"use strict";return a&&a.hasOwnProperty("ContentProtection_asArray")&&0!==a.ContentProtection_asArray.length?Q.when(a.ContentProtection_asArray):Q.when(null)},getSegmentInfoFor:function(a){return a.hasOwnProperty("SegmentBase")?a.SegmentBase:a.hasOwnProperty("SegmentList")?a.SegmentList:a.hasOwnProperty("SegmentTemplate")?a.SegmentTemplate:null},getLiveOffset:function(a){"use strict";var b=15;return a.hasOwnProperty("suggestedPresentationDelay")&&(b=a.suggestedPresentationDelay),Q.when(b)},getLiveStart:function(a,b){var c,d,e=0,f=1,g=1,h=null,i=null;return d=a.Period_asArray[b].AdaptationSet_asArray[1].Representation_asArray[0],d.hasOwnProperty("SegmentList")?(h=d.SegmentList,h.hasOwnProperty("startNumber")&&(f=Math.max(h.startNumber,1)),h.hasOwnProperty("timescale")&&(g=h.timescale),c=h.duration,e=(f-1)*c/g):d.hasOwnProperty("SegmentTemplate")&&(i=d.SegmentTemplate,i.hasOwnProperty("startNumber")&&(f=Math.max(i.startNumber,1)),i.hasOwnProperty("timescale")&&(g=i.timescale),c=i.duration,e=i.hasOwnProperty("SegmentTimeline")?i.SegmentTimeline.S_asArray[0].t/g:(f-1)*c/g),Q.when(e)},getLiveEdge:function(a,b){"use strict";var c,d=this,e=Q.defer(),f=0,g=new Date,h=a.availabilityStartTime;return d.getLiveOffset(a).then(function(i){a.hasOwnProperty("availabilityEndTime")?(c=a.availabilityEndTime,f=(c.getTime()-h.getTime())/1e3):f=(g.getTime()-h.getTime())/1e3,d.getLiveStart(a,b).then(function(a){f+=a,f-=i,e.resolve(f)})}),e.promise},getPresentationOffset:function(a,b){var c,d,e,f=0,g=1;return d=a.Period_asArray[b].AdaptationSet_asArray[0].Representation_asArray[0],e=this.getSegmentInfoFor(d),null!==e&&void 0!==e&&e.hasOwnProperty("presentationTimeOffset")&&(c=e.presentationTimeOffset,e.hasOwnProperty("timescale")&&(g=e.timescale),f=c/g),Q.when(f)},getIsLive:function(a){"use strict";var b=!1,c="dynamic";return a.hasOwnProperty("type")&&(b=a.type===c),b},getIsDVR:function(a,b){"use strict";var c,d;return c=!isNaN(a.timeShiftBufferDepth),d=b&&c,Q.when(d)},getIsOnDemand:function(a){"use strict";var b=!1;return a.profiles&&a.profiles.length>0&&(b=-1!==a.profiles.indexOf("urn:mpeg:dash:profile:isoff-on-demand:2011")),Q.when(b)},getDuration:function(a,b){"use strict";var c=0/0;return b?c=Number.POSITIVE_INFINITY:a.mediaPresentationDuration?c=a.mediaPresentationDuration:a.availabilityEndTime&&a.availabilityStartTime&&(c=a.availabilityEndTime.getTime()-a.availabilityStartTime.getTime()),Q.when(c)},getDurationForPeriod:function(a,b,c){"use strict";var d=0/0;return c?d=Number.POSITIVE_INFINITY:b.Period_asArray.length>1&&void 0!==b.Period_asArray[a].duration?d=b.Period_asArray[a].duration:b.mediaPresentationDuration?d=b.mediaPresentationDuration:b.availabilityEndTime&&b.availabilityStartTime&&(d=b.availabilityEndTime.getTime()-b.availabilityStartTime.getTime()),Q.when(d)},getBandwidth:function(a){"use strict";return Q.when(a.bandwidth)},getRefreshDelay:function(a){"use strict";var b=0/0;return a.hasOwnProperty("minimumUpdatePeriod")&&(b=parseFloat(a.minimumUpdatePeriod)),Q.when(b)},getRepresentationCount:function(a){"use strict";return Q.when(a.Representation_asArray.length)},getRepresentationFor:function(a,b){"use strict";return Q.when(b.Representation_asArray[a])},getPeriodCount:function(a){"use strict";return Q.when(a.Period_asArray.length)},getTimestampOffsetForPeriod:function(a,b,c){var d=this;return d.getStartOffsetForPeriod(b,a).then(function(e){var f=b.Period_asArray[a].start;if("undefined"!=typeof f)return Q.when(b.Period_asArray[a].start-e);for(var g=[],h=Q.defer(),i=0;a>i;i++)g.push(d.getDurationForPeriod(i,b,c));return Q.all(g).then(function(a){if(a){for(var b=0,c=0,d=a.length;d>c;c++)b+=a[c];h.resolve(b-e)}else h.reject("Error calculating timestamp offset for period")}),h.promise})},getStartOffsetForPeriod:function(a,b){var c,d,e=this,f=a.Period_asArray,g=f[b],h=0;for(d=0;b>d;d++)if(g.hasOwnProperty("BaseURL")&&f[d].BaseURL==g.BaseURL){c=Q.defer(),Q.all([e.getLiveStart(a,d),e.getLiveStart(a,b)]).then(function(a){"undefined"==typeof a||isNaN(a[0]&&!isNaN(a[0]))||(h=Math.abs(a[0]-a[1])),c.resolve(h)});break}return Q.when(c?c.promise:h)}},Dash.dependencies.DashMetricsExtensions=function(){"use strict";var a=function(a,b){var c,d,e,f,g,h,i,j;for(h=0;hf;f+=1)g=i.getInt8(j),e+=String.fromCharCode(g),j+=1;"moof"!==e&&"traf"!==e&&"tfdt"!==e&&(j+=d-8)}if(j===i.byteLength)throw"Error finding live offset.";return c=i.getUint8(j),this.debug.log("position: 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0,loadFragment:c,parseTFDT:a,parseSIDX:b}},Dash.dependencies.FragmentExtensions.prototype={constructor:Dash.dependencies.FragmentExtensions},Dash.vo.Segment=function(){"use strict";this.indexRange=null,this.index=null,this.mediaRange=null,this.media=null,this.duration=0/0,this.startTime=0/0,this.timescale=0/0},Dash.vo.Segment.prototype={constructor:Dash.vo.Segment},MediaPlayer.dependencies.AbrController=function(){"use strict";var a=!0,b={},c=function(a){var c;return b.hasOwnProperty(a)||(b[a]=0),c=b[a]},d=function(a,c){b[a]=c};return{debug:void 0,abrRulesCollection:void 0,manifestExt:void 0,metricsModel:void 0,getAutoSwitchBitrate:function(){return a},setAutoSwitchBitrate:function(b){a=b},getMetricsFor:function(a){var b=Q.defer(),c=this;return c.manifestExt.getIsVideo(a).then(function(d){d?b.resolve(c.metricsModel.getMetricsFor("video")):c.manifestExt.getIsAudio(a).then(function(a){a?b.resolve(c.metricsModel.getMetricsFor("audio")):b.resolve(c.metricsModel.getMetricsFor("stream"))})}),b.promise},getPlaybackQuality:function(b,e){var f,g,h,i,j,k=this,l=Q.defer(),m=999,n=[];return j=c(b),k.debug.log("ABR enabled? 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0!==m&&(j=m),k.manifestExt.getRepresentationCount(e).then(function(a){0>j&&(j=0),j>=a&&(j=a-1),d(b,j),k.debug.log("New quality of "+j),l.resolve(j)})})})})):(k.debug.log("Unchanged quality of "+j),l.resolve(j)),l.promise},setPlaybackQuality:function(a,b){var e=c(a);b!==e&&d(a,b)},getQualityFor:function(a){return c(a)}}},MediaPlayer.dependencies.AbrController.prototype={constructor:MediaPlayer.dependencies.AbrController},MediaPlayer.dependencies.BufferController=function(){"use strict";var a,b,c,d,e,f=1e3,g=.5,h="WAITING",i="READY",j="VALIDATING",k="LOADING",l=h,m=!1,n=!1,o=!1,p=!0,q=!1,r=-1,s=!1,t=!0,u=-1,v=null,w=null,x=!1,y=0,z=!1,A=!1,B=null,C=[],D=-1,E=0,F=null,G=null,H=!0,I=function(a){var c=this;c.debug.log("BufferController "+b+" setState to:"+a),l=a 3 | },J=function(a,b){var c=0,d=null;H===!1&&(d=G.start,c=a.getTime()-d.getTime(),G.duration=c,G.stopreason=b,H=!0)},K=function(){var a=this.manifestModel.getValue(),b=this.manifestExt.getIsLive(a);return A=!0,Q.when(b)},L=function(){if(m&&n){var a=this;K.call(this).then(function(c){z=c,a.debug.log("BufferController begin "+b+" validation with interval: "+f),I.call(a,i),clearInterval(v),v=setInterval(w.bind(a),f,a)})}},M=function(){var a;null===v&&(q===!1&&(a=new Date,J(a,MediaPlayer.vo.metrics.PlayList.Trace.USER_REQUEST_STOP_REASON),F=this.metricsModel.addPlayList(b,a,0,MediaPlayer.vo.metrics.PlayList.INITIAL_PLAY_START_REASON)),this.debug.log("BufferController "+b+" start."),n=!0,o=!0,L.call(this))},N=function(a){var c;this.debug.log("BufferController "+b+" seek: "+a),q=!0,r=a-y-E,c=new Date,J(c,MediaPlayer.vo.metrics.PlayList.Trace.USER_REQUEST_STOP_REASON),F=this.metricsModel.addPlayList(b,c,r,MediaPlayer.vo.metrics.PlayList.SEEK_START_REASON),M.call(this)},O=function(){this.debug.log("BufferController "+b+" stop."),I.call(this,h),clearInterval(v),v=null,n=!1,o=!1,J(new Date,MediaPlayer.vo.metrics.PlayList.Trace.USER_REQUEST_STOP_REASON)},P=function(a,b){var c=null;return b&&b.Representation_asArray&&b.Representation_asArray.length>0&&(c=b.Representation_asArray[a]),c},R=function(){var a=this;l===k&&(x&&!o&&(x=!1,this.videoModel.stallStream(b,x)),I.call(a,i))},S=function(a,c){var e=this;e.debug.log(b+" Bytes finished loading: "+a.url),e.fragmentController.process(c.data).then(function(a){if(null!==a){var c=P(u,e.getData()),f=e.videoModel.getCurrentTime(),g=new Date;e.debug.log("Push ("+b+") bytes: "+a.byteLength),H===!0&&l!==h&&-1!==u&&(H=!1,G=e.metricsModel.appendPlayListTrace(F,c.id,null,g,f,null,1,null)),Q.when(B||!0).then(function(){B=e.sourceBufferExt.append(d,a,e.videoModel),B.then(function(){if(e.debug.log("Append "+b+" complete: "+d.buffered.length),d.buffered.length>0){var a,c,f=d.buffered;for(e.debug.log("Number of buffered "+b+" ranges: "+f.length),a=0,c=f.length;c>a;a+=1)e.debug.log("Buffered "+b+" Range: "+f.start(a)+" - "+f.end(a))}R.call(e)})})}else e.debug.log("No "+b+" bytes to push."),R.call(e)})},T=function(a){var c=this;l===k&&I.call(c,i),this.errHandler.downloadError("Error loading "+b+" fragment: "+a.url)},U=function(){O.call(this)},V=function(a,d){var e=null;return p&&(this.debug.log("Marking a special seek for initial "+b+" playback."),q||(q=!0,r=0),p=!1),e=a?this.indexHandler.getInitRequest(d,c):Q.when(null)},W=function(e){var f,g=this;if(t&&!q)g.debug.log("Data changed - loading the "+b+" fragment for time: "+a),f=g.indexHandler.getSegmentRequestForTime(a-E-y,e,c);else{var h=Q.defer(),i=g.videoModel.getCurrentTime();f=h.promise,q=!1,g.sourceBufferExt.getBufferRange(d,i).then(function(a){null!==a&&(i=a.end),g.debug.log("Loading the "+b+" fragment for time: "+i),g.indexHandler.getSegmentRequestForTime(i-E-y,e,c).then(function(a){h.resolve(a)})})}return t=!1,f},X=function(a){var d=this;if(null!==a){switch(a.action){case"complete":d.debug.log(b+" Stream is complete."),J(new Date,MediaPlayer.vo.metrics.PlayList.Trace.END_OF_CONTENT_STOP_REASON),U.call(d);break;case"download":for(var e=C.length-1;e>=0;--e)if(C[e].startTime===a.startTime){if(d.debug.log(b+" Fragment already loaded for time: "+a.startTime),C[e].url===a.url)return d.debug.log(b+" Fragment url already loaded: "+a.url),d.indexHandler.getNextSegmentRequest(u,c).then(X.bind(d)),void 0;C.splice(e,1);break}C.push(a),d.debug.log("Loading an "+b+" fragment: "+a.url),I.call(d,k),d.fragmentLoader.load(a).then(S.bind(d,a),T.bind(d,a));break;default:d.debug.log("Unknown request action.")}a=null}l===j&&I.call(d,i)},Y=function(a){o&&(e>a?x||(this.debug.log("Waiting for more "+b+" buffer before starting playback."),x=!0,this.videoModel.stallStream(b,x)):(this.debug.log("Got enough "+b+" buffer to start."),o=!1,x=!1,this.videoModel.stallStream(b,x)))},Z=function(){var a=-1;return a=this.videoModel.getCurrentTime(),this.debug.log("Working time is video time: "+a),a},$=function(){var a,e=this,h=null,m=new Date,n=e.videoModel.getCurrentTime(),p=Z.call(e);e.debug.log("BufferController.validate() "+b+" | state: 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change."),V.call(e,s,c)}).then(function(c){null!==c?(e.debug.log("Loading "+b+" initialization: "+c.url),e.debug.log(c),I.call(e,k),e.fragmentLoader.load(c).then(S.bind(e,c),T.bind(e,c)),u=a):W.call(e,a).then(X.bind(e))}):(q=!1,l===j&&I.call(e,i))}))})};return w=function(){$.call(this)},{videoModel:void 0,metricsModel:void 0,manifestExt:void 0,manifestModel:void 0,bufferExt:void 0,sourceBufferExt:void 0,fragmentController:void 0,abrController:void 0,fragmentExt:void 0,fragmentLoader:void 0,indexHandler:void 0,debug:void 0,system:void 0,errHandler:void 0,initialize:function(a,b,c,d,e,f){var g=this,h=g.manifestModel.getValue(),i=g.manifestExt.getIsLive(h);g.setVideoModel(f),g.setType(a),g.setPeriodIndex(b),g.setData(c),g.setBuffer(d),g.setMinBufferTime(e),g.indexHandler.setIsLive(i),g.manifestExt.getTimestampOffsetForPeriod(b,g.manifestModel.getValue(),i).then(function(a){g.getBuffer().timestampOffset=a,E=a}),g.manifestExt.getStartOffsetForPeriod(g.manifestModel.getValue(),b).then(function(a){y=a,g.manifestExt.getDurationForPeriod(b,g.manifestModel.getValue(),i).then(function(a){g.indexHandler.setDuration(a+y)})}),m=!0,L.call(this)},getType:function(){return b},setType:function(a){b=a,void 0!==this.indexHandler&&this.indexHandler.setType(a)},getPeriodIndex:function(){return D},setPeriodIndex:function(a){D=a},getVideoModel:function(){return this.videoModel},setVideoModel:function(a){this.videoModel=a},getTimestampOffset:function(){return E},setTimestampOffset:function(a){this.getBuffer().timestampOffset=E,E=a},getLiveOffset:function(){return y},setLiveStart:function(a){y=a},getAutoSwitchBitrate:function(){var a=this;return a.abrController.getAutoSwitchBitrate()},setAutoSwitchBitrate:function(a){var b=this;b.abrController.setAutoSwitchBitrate(a)},getData:function(){return c},setData:function(d){var e=this;null!==c&&void 0!==c?e.abrController.getPlaybackQuality(b,c).then(function(b){e.indexHandler.getCurrentTime(b,c).then(function(b){t=!0,a=b,c=d})}):c=d},getBuffer:function(){return d},setBuffer:function(a){d=a},getMinBufferTime:function(){return e},setMinBufferTime:function(a){var c=this;e=a,f=1e3*e/4,f=Math.max(f,1e3),null!==v&&(c.debug.log("Changing "+b+" validate interval: "+f),clearInterval(v),v=setInterval(w.bind(this),f,this))},clearMetrics:function(){var a=this;null!==b&&""!==b&&a.metricsModel.clearCurrentMetricsForType(b)},start:M,seek:N,stop:O}},MediaPlayer.dependencies.BufferController.prototype={constructor:MediaPlayer.dependencies.BufferController},MediaPlayer.dependencies.BufferExtensions=function(){"use strict";var a;return{decideBufferLength:function(b){return a=4,a=isNaN(b)||0>=b?4:b,Q.when(a)},shouldBufferMore:function(b,c){var d=1.5*a>b-c;return Q.when(d)}}},MediaPlayer.dependencies.BufferExtensions.prototype={constructor:MediaPlayer.dependencies.BufferExtensions},MediaPlayer.utils.Capabilities=function(){"use strict"},MediaPlayer.utils.Capabilities.prototype={constructor:MediaPlayer.utils.Capabilities,supportsMediaSource:function(){"use strict";var a="WebKitMediaSource"in window,b="MediaSource"in window;return a||b},supportsMediaKeys:function(){"use strict";var a="WebKitMediaKeys"in window,b="MSMediaKeys"in window,c="MediaKeys"in window;return a||b||c},supportsCodec:function(a,b){"use strict";if(!(a instanceof HTMLVideoElement))throw"element must be of type HTMLVideoElement.";var c=a.canPlayType(b);return"probably"===c}},MediaPlayer.utils.Debug=function(){"use strict";var a=!0;return{eventBus:void 0,setLogToBrowserConsole:function(b){a=b},getLogToBrowserConsole:function(){return a},log:function(b){a&&console.log(b),this.eventBus.dispatchEvent({type:"log",message:b})}}},MediaPlayer.dependencies.ErrorHandler=function(){"use strict";return{eventBus:void 0,downloadError:function(a){this.eventBus.dispatchEvent({type:"error",error:"download",event:a})},mediaSourceError:function(a){this.eventBus.dispatchEvent({type:"error",error:"mediasource",event:a})},mediaKeySessionError:function(a){this.eventBus.dispatchEvent({type:"error",error:"key_session",event:a})},mediaKeyMessageError:function(a){this.eventBus.dispatchEvent({type:"error",error:"key_message",event:a})},mediaKeySystemSelectionError:function(a){this.eventBus.dispatchEvent({type:"error",error:"key_system_selection",event:a})}}},MediaPlayer.dependencies.ErrorHandler.prototype={constructor:MediaPlayer.dependencies.ErrorHandler},MediaPlayer.utils.EventBus=function(){"use strict";var a,b=function(b,c){var d=(c?"1":"0")+b;return d in a||(a[d]=[]),a[d]},c=function(){a={}};return c(),{addEventListener:function(a,c,d){var e=b(a,d),f=e.indexOf(c);-1===f&&e.push(c)},removeEventListener:function(a,c,d){var e=b(a,d),f=e.indexOf(c);-1!==f&&e.splice(f,1)},dispatchEvent:function(a){for(var c=b(a.type,!1).slice(),d=0;d0&&(b=new Uint8Array(a)),Q.when(b)}},MediaPlayer.dependencies.FragmentLoader=function(){"use strict";var a=[],b=null,c=!1,d=function(){var e=new XMLHttpRequest,f=null,g=!0,h=!1,i=this;a.length>0?(b=a.shift(),b.requestStartDate=new Date,b.firstByteDate=b.requestStartDate,c=!0,e.open("GET",b.url,!0),e.responseType="arraybuffer",b.range&&e.setRequestHeader("Range","bytes="+b.range),e.onprogress=function(a){g&&(g=!1,(!a.lengthComputable||a.lengthComputable&&a.total!=a.loaded)&&(b.firstByteDate=new Date))},e.onload=function(){if(!(e.status<200||e.status>299)){h=!0,b.requestEndDate=new Date;var a=b.requestEndDate,c=e.response,g=b.firstByteDate.getTime()-b.requestStartDate.getTime(),j=b.requestEndDate.getTime()-b.firstByteDate.getTime(),k=b.requestEndDate.getTime()-b.requestStartDate.getTime();i.debug.log("segment loaded: ("+e.status+", "+g+"ms, "+j+"ms, "+k+"ms) "+b.url),f=i.metricsModel.addHttpRequest(b.streamType,null,b.type,b.url,null,b.range,b.requestStartDate,b.firstByteDate,b.requestEndDate,e.status,null,b.duration),i.metricsModel.appendHttpTrace(f,a,(new Date).getTime()-a.getTime(),[c.byteLength]),b.deferred.resolve({data:c,request:b}),b.deferred=null,b=null,e=null,d.call(i)}},e.onloadend=e.onerror=function(){if(!h){b.requestEndDate=new Date;var a=b.firstByteDate.getTime()-b.requestStartDate.getTime(),c=b.requestEndDate.getTime()-b.firstByteDate.getTime(),g=b.requestEndDate.getTime()-b.requestStartDate.getTime();i.debug.log("segment loaded: ("+e.status+", "+a+"ms, "+c+"ms, "+g+"ms) "+b.url),f=i.metricsModel.addHttpRequest(b.streamType,null,b.type,b.url,null,b.range,b.requestStartDate,b.firstByteDate,b.requestEndDate,e.status,null,b.duration),b.deferred.reject("Error loading fragment."),d.call(i)}},e.send()):c=!1},e=function(b){var e=Q.defer();return b.deferred=e,a.push(b),c||d.call(this),e.promise};return{metricsModel:void 0,debug:void 0,getLoading:function(){return c},load:function(a){var b=null;if(a)return b=e.call(this,a)}}},MediaPlayer.dependencies.FragmentLoader.prototype={constructor:MediaPlayer.dependencies.FragmentLoader},MediaPlayer.dependencies.ManifestLoader=function(){"use strict";var a=function(a){var b=null;return-1!==a.indexOf("/")&&(b=a.substring(0,a.lastIndexOf("/")+1)),b},b=function(b){var c=a(b),d=Q.defer(),e=new XMLHttpRequest,f=new Date,g=!1,h=this;return this.debug.log("Start loading manifest: "+b),e.open("GET",b,!0),e.onloadend=function(){g||d.reject("Error loading manifest.")},e.onload=function(){g=!0,h.metricsModel.addHttpRequest("stream",null,"MPD",b,null,null,f,new Date,e.status,null,null),h.parser.parse(e.responseText,c).then(function(a){a.mpdUrl=b,d.resolve(a)})},e.onerror=function(){h.metricsModel.addHttpRequest("stream",null,"MPD",b,null,null,f,new Date,e.status,null,null),d.reject("Error loading manifest.")},e.send(),d.promise};return{debug:void 0,parser:void 0,metricsModel:void 0,load:b}},MediaPlayer.dependencies.ManifestLoader.prototype={constructor:MediaPlayer.dependencies.ManifestLoader},MediaPlayer.models.ManifestModel=function(){"use strict";var a;return{getValue:function(){return a},setValue:function(b){a=b}}},MediaPlayer.models.ManifestModel.prototype={constructor:MediaPlayer.models.ManifestModel},MediaPlayer.dependencies.ManifestUpdater=function(){"use strict";var a=0/0,b=null,c=null,d=function(){null!==b&&(clearInterval(b),b=null)},e=function(){d.call(this),isNaN(a)||(this.debug.log("Refresh manifest in "+a+" seconds."),b=setInterval(c.bind(this),1e3*a,this))},f=function(){var b=this,c=b.manifestModel.getValue();void 0!==c&&null!==c&&b.manifestExt.getRefreshDelay(c).then(function(c){a=c,e.call(b)})};return c=function(){var a=this,b=a.manifestModel.getValue(),c=b.mpdUrl;b.hasOwnProperty("Location")&&(c=b.Location),a.debug.log("Refresh manifest @ "+c),a.manifestLoader.load(c).then(function(b){a.manifestModel.setValue(b),a.debug.log("Manifest has been refreshed."),a.debug.log(b),f.call(a),a.system.notify("manifestUpdated")})},{debug:void 0,system:void 0,manifestModel:void 0,manifestExt:void 0,manifestLoader:void 0,setup:function(){f.call(this)},init:function(){f.call(this)}}},MediaPlayer.dependencies.ManifestUpdater.prototype={constructor:MediaPlayer.dependencies.ManifestUpdater},MediaPlayer.dependencies.MediaSourceExtensions=function(){"use strict"},MediaPlayer.dependencies.MediaSourceExtensions.prototype={constructor:MediaPlayer.dependencies.MediaSourceExtensions,createMediaSource:function(){"use strict";var a="WebKitMediaSource"in window,b="MediaSource"in window;return b?Q.when(new MediaSource):a?Q.when(new WebKitMediaSource):null},attachMediaSource:function(a,b){"use strict";return b.setSource(window.URL.createObjectURL(a)),Q.when(!0)},setDuration:function(a,b){"use strict";return a.duration=b,Q.when(a.duration)}},MediaPlayer.models.MetricsModel=function(){"use strict";return{system:void 0,streamMetrics:{},clearCurrentMetricsForType:function(a){delete this.streamMetrics[a]},clearAllCurrentMetrics:function(){this.streamMetrics={}},getReadOnlyMetricsFor:function(a){return this.streamMetrics.hasOwnProperty(a)?this.streamMetrics[a]:null},getMetricsFor:function(a){var b;return this.streamMetrics.hasOwnProperty(a)?b=this.streamMetrics[a]:(b=this.system.getObject("metrics"),this.streamMetrics[a]=b),b},addTcpConnection:function(a,b,c,d,e,f){var g=new MediaPlayer.vo.metrics.TCPConnection;return g.tcpid=b,g.dest=c,g.topen=d,g.tclose=e,g.tconnect=f,this.getMetricsFor(a).TcpList.push(g),g},addHttpRequest:function(a,b,c,d,e,f,g,h,i,j,k,l){var m=new MediaPlayer.vo.metrics.HTTPRequest;return m.tcpid=b,m.type=c,m.url=d,m.actualurl=e,m.range=f,m.trequest=g,m.tresponse=h,m.tfinish=i,m.responsecode=j,m.interval=k,m.mediaduration=l,this.getMetricsFor(a).HttpList.push(m),m},appendHttpTrace:function(a,b,c,d){var e=new MediaPlayer.vo.metrics.HTTPRequest.Trace;return e.s=b,e.d=c,e.b=d,a.trace.push(e),e},addRepresentationSwitch:function(a,b,c,d,e){var f=new MediaPlayer.vo.metrics.RepresentationSwitch;return f.t=b,f.mt=c,f.to=d,f.lto=e,this.getMetricsFor(a).RepSwitchList.push(f),f},addBufferLevel:function(a,b,c){var d=new MediaPlayer.vo.metrics.BufferLevel;return d.t=b,d.level=c,this.getMetricsFor(a).BufferLevel.push(d),d},addPlayList:function(a,b,c,d){var e=new MediaPlayer.vo.metrics.PlayList;return e.start=b,e.mstart=c,e.starttype=d,this.getMetricsFor(a).PlayList.push(e),e},appendPlayListTrace:function(a,b,c,d,e,f,g,h){var i=new MediaPlayer.vo.metrics.PlayList.Trace;return i.representationid=b,i.subreplevel=c,i.start=d,i.mstart=e,i.duration=f,i.playbackspeed=g,i.stopreason=h,a.trace.push(i),i}}},MediaPlayer.models.MetricsModel.prototype={constructor:MediaPlayer.models.MetricsModel},MediaPlayer.dependencies.ProtectionController=function(){"use strict";var a=null,b=null,c=function(a){var b=this;b.protectionModel.removeKeySystem(a)},d=function(a,c){for(var d=this,e=0;ee;e+=1)if(g=f.start(e),h=f.end(e),null===i){if(k=Math.abs(g-b),b>=g&&h>b){i=g,j=h;continue}if(l>=k){i=g,j=h;continue}}else{if(k=g-j,!(l>=k))break;j=h}if(null!==i)return Q.when({start:i,end:j})}return Q.when(null)},getBufferLength:function(a,b,c){"use strict";var d=this,e=Q.defer();return d.getBufferRange(a,b,c).then(function(a){null===a?e.resolve(0):e.resolve(a.end-b)}),e.promise},append:function(a,b){"use strict";var c=Q.defer(),d=function(){a.removeEventListener("updateend",d,!1),c.resolve(!0)};try{a.addEventListener("updateend",d,!1)}catch(e){c.resolve(!0)}try{"append"in a?a.append(b):"appendBuffer"in a&&a.appendBuffer(b)}catch(e){return Q.when(!1)}return c.promise},abort:function(a){"use strict";var b=Q.defer();try{b.resolve(a.abort())}catch(c){b.reject(c.description)}return b.promise}},MediaPlayer.dependencies.Stream=function(){"use strict";var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p=null,q=null,r=null,s=null,t=-1,u=null,v=-1,w=null,x=-1,y=!0,z=!1,A=!1,B=null,C=[],D=-1,E=function(){this.debug.log("Attempting play..."),z&&(this.debug.log("Do play."),this.videoModel.play())},F=function(){this.debug.log("Do pause."),this.videoModel.pause()},G=function(a){this.debug.log("Attempting seek..."),z&&(this.debug.log("Do seek: "+a),this.system.notify("setCurrentTime"),this.videoModel.setCurrentTime(a),s&&s.seek(a),u&&u.seek(a))},H=function(a){var b,c=this;if(b="msneedkey"!==a.type?a.type:p,C.push({type:b,initData:a.initData}),this.debug.log("DRM: Key required for - "+b),r&&p&&!B)try{B=c.protectionController.selectKeySystem(p,r)}catch(d){F.call(c),c.debug.log(d),c.errHandler.mediaKeySystemSelectionError(d)}B&&c.protectionController.ensureKeySession(B,b,a.initData)},I=function(a){var b=this,c=null,d=null,e=null,f=null;this.debug.log("DRM: Got a key message..."),c=a.target,d=new Uint16Array(a.message.buffer),e=String.fromCharCode.apply(null,d),f=a.destinationURL,b.protectionController.updateFromMessage(B,c,e,f).fail(function(a){F.call(b),b.debug.log(a),b.errHandler.mediaKeyMessageError(a)})},J=function(){this.debug.log("DRM: Key added.")},K=function(){var a,b=event.target;switch(a="DRM: MediaKeyError - sessionId: "+b.sessionId+" errorCode: "+b.error.code+" systemErrorCode: "+b.error.systemCode+" [",b.error.code){case 1:a+="MEDIA_KEYERR_UNKNOWN - An unspecified error occurred. This value is used for errors that don't match any of the other codes.";break;case 2:a+="MEDIA_KEYERR_CLIENT - The Key System could not be installed or updated.";break;case 3:a+="MEDIA_KEYERR_SERVICE - The message passed into update indicated an error from the license service.";break;case 4:a+="MEDIA_KEYERR_OUTPUT - There is no available output device with the required characteristics for the content protection system.";break;case 5:a+="MEDIA_KEYERR_HARDWARECHANGE - A hardware configuration change caused a content protection error.";break;case 6:a+="MEDIA_KEYERR_DOMAIN - An error occurred in a multi-device domain licensing configuration. The most common error is a failure to join the domain."}a+="]",this.debug.log(a),this.errHandler.mediaKeySessionError(a)},L=function(){var a=Q.defer(),c=this,d=function(a){V.call(c,a)},e=function(d){c.debug.log("MediaSource is open!"),c.debug.log(d),b.removeEventListener("sourceopen",e),b.removeEventListener("webkitsourceopen",e),a.resolve(b)};return c.debug.log("MediaSource should be closed. ("+b.readyState+")"),b.addEventListener("sourceclose",d,!1),b.addEventListener("webkitsourceclose",d,!1),b.addEventListener("sourceopen",e,!1),b.addEventListener("webkitsourceopen",e,!1),c.mediaSourceExt.attachMediaSource(b,c.videoModel),c.debug.log("MediaSource attached to video. Waiting on open..."),a.promise},M=function(){s&&s.clearMetrics(),u&&u.clearMetrics()},N=function(){var a,c,d,e=this;s&&s.stop(),u&&u.stop(),M.call(this),A||(s&&(a=s.getBuffer(),e.sourceBufferExt.abort(a),e.sourceBufferExt.removeSourceBuffer(b,a)),u&&(c=u.getBuffer(),e.sourceBufferExt.abort(c),e.sourceBufferExt.removeSourceBuffer(b,c)),w&&(d=w.getBuffer(),e.sourceBufferExt.abort(d),e.sourceBufferExt.removeSourceBuffer(b,d))),s=null,u=null,w=null,p=null,q=null,e.protectionController.teardownKeySystem(B),B=null,C=[],r=null,e.videoModel.setSource(null)},O=function(a,b,c,d){if(a&&b&&c)if(null===s&&null===u&&null===w){var e="No streams to play.";alert(e),this.debug.log(e),d.reject(e)}else this.debug.log("MediaSource initialized!"),d.resolve(!0)},P=function(){this.debug.log("Getting MediaSource ready...");var a,c=Q.defer(),d=!1,e=!1,f=!1,g=this,h=g.manifestModel.getValue(),i=g.manifestExt.getIsLive(h);return g.debug.log("Gathering information for buffers. (1)"),g.manifestExt.getDuration(h,i).then(function(){g.debug.log("Gathering information for buffers. (2)"),g.bufferExt.decideBufferLength(h.minBufferTime).then(function(b){return g.debug.log("Gathering information for buffers. (3)"),g.debug.log("Buffer time: "+b),a=b,g.manifestExt.getVideoData(h,D)}).then(function(i){return null!==i?(g.debug.log("Create video buffer."),g.manifestExt.getDataIndex(i,h,D).then(function(a){t=a,g.debug.log("Save video track: "+t)}),g.manifestExt.getCodec(i).then(function(a){return g.debug.log("Video codec: "+a),p=a,g.manifestExt.getContentProtectionData(i).then(function(c){var d=Q.defer();return g.debug.log("Video contentProtection"),r=c,g.capabilities.supportsCodec(g.videoModel.getElement(),a)?d=g.sourceBufferExt.createSourceBuffer(b,a):(g.debug.log("Codec ("+a+") is not supported."),alert("Codec ("+a+") is not supported."),d=Q.when(null)),d})}).then(function(b){null===b?g.debug.log("No buffer was created, skipping video stream."):(s=g.system.getObject("bufferController"),s.initialize("video",D,i,b,a,g.videoModel),g.debug.log("Video is ready!")),d=!0,O.call(g,d,e,f,c)},function(){alert("Error creating source buffer."),d=!0,O.call(g,d,e,f,c)})):(g.debug.log("No video data."),d=!0,O.call(g,d,e,f,c)),g.manifestExt.getAudioDatas(h,D)}).then(function(i){return null!==i&&i.length>0?(g.debug.log("Have audio streams: "+i.length),g.manifestExt.getPrimaryAudioData(h,D).then(function(i){g.manifestExt.getDataIndex(i,h,D).then(function(a){v=a,g.debug.log("Save audio track: "+v) 4 | }),g.manifestExt.getCodec(i).then(function(a){var c;return g.debug.log("Audio codec: "+a),q=a,g.capabilities.supportsCodec(g.videoModel.getElement(),a)?c=g.sourceBufferExt.createSourceBuffer(b,a):(g.debug.log("Codec ("+a+") is not supported."),alert("Codec ("+a+") is not supported."),c=Q.when(null)),c}).then(function(b){null===b?g.debug.log("No buffer was created, skipping audio stream."):(u=g.system.getObject("bufferController"),u.initialize("audio",D,i,b,a,g.videoModel),g.debug.log("Audio is ready!")),e=!0,O.call(g,d,e,f,c)},function(){alert("Error creating source buffer."),e=!0,O.call(g,d,e,f,c)})})):(g.debug.log("No audio streams."),e=!0,O.call(g,d,e,f,c)),g.manifestExt.getTextData(h,D)}).then(function(a){var i;null!==a?(g.manifestExt.getDataIndex(a,h,D).then(function(a){x=a,g.debug.log("Save text track: "+x)}),g.manifestExt.getMimeType(a).then(function(a){return i=a,g.sourceBufferExt.createSourceBuffer(b,i)}).then(function(b){null===b?g.debug.log("Source buffer was not created for text track"):(w=g.system.getObject("textController"),w.initialize(D,a,b,g.videoModel),b.hasOwnProperty("initialize")&&b.initialize(i,w),g.debug.log("Text is ready!"),f=!0,O.call(g,d,e,f,c))},function(a){g.debug.log("Error creating text buffer:"),g.debug.log(a),alert("Error creating source buffer."),f=!0,O.call(g,d,e,f,c)})):(g.debug.log("No text tracks."),f=!0,O.call(g,d,e,f,c))})}),c.promise},R=function(){var a=this,c=Q.defer(),d=a.manifestModel.getValue(),e=a.manifestExt.getIsLive(d);return a.debug.log("Getting ready for playback..."),a.manifestExt.getDurationForPeriod(D,a.manifestModel.getValue(),e).then(function(a){k=a}),a.manifestExt.getDuration(a.manifestModel.getValue(),e).then(function(c){return a.debug.log("Setting duration: "+c),a.mediaSourceExt.setDuration(b,c)}).then(function(){a.debug.log("Duration successfully set."),z=!0,c.resolve(!0)}),c.promise},S=function(){this.debug.log("Got loadmetadata event."),c.resolve(null)},T=function(){this.debug.log("Got play event."),z&&(this.debug.log("Starting playback."),s&&s.start(),u&&u.start(),w&&w.start())},U=function(){this.debug.log("Got pause event."),s&&s.stop(),u&&u.stop()},V=function(){var a=this.videoModel.getElement().error,b=null!==a&&void 0!==a?a.code:-1,c="";if(-1!==b){switch(b){case 1:c="MEDIA_ERR_ABORTED";break;case 2:c="MEDIA_ERR_NETWORK";break;case 3:c="MEDIA_ERR_DECODE";break;case 4:c="MEDIA_ERR_SRC_NOT_SUPPORTED";break;case 5:c="MEDIA_ERR_ENCRYPTED"}A=!0,this.debug.log("Video Element Error: "+c),this.debug.log(this.videoModel.getElement().error),this.errHandler.mediaSourceError(c),F.call(this)}},W=function(){this.debug.log("Got seeking event.");var a=this.videoModel.getCurrentTime();s&&s.seek(a),u&&u.seek(a)},X=function(){this.debug.log("Seek complete."),this.videoModel.listen("seeking",h),this.videoModel.unlisten("seeked",i)},Y=function(){},Z=function(c){var d=this;return d.debug.log("Stream start loading."),a=c,d.manifestModel.setValue(a),d.debug.log("Manifest has loaded."),d.debug.log(d.manifestModel.getValue()),d.manifestUpdater.init(),d.mediaSourceExt.createMediaSource().then(function(a){return b=a,d.debug.log("MediaSource created."),L.call(d)}).then(function(){return d.debug.log("MediaSource set up."),P.call(d)}).then(function(){return d.debug.log("Start initializing playback."),R.call(d)}).then(function(){return d.debug.log("element loaded!"),D>0?(F.call(d),void 0):($.call(d),y&&(d.debug.log("Playback initialized!"),E.call(d)),void 0)})},$=function(){var a=this,b=a.manifestModel.getValue(),c=a.manifestExt.getIsLive(b);c?a.manifestExt.getLiveEdge(a.manifestModel.getValue(),D).then(function(b){a.debug.log("Got live content. Starting playback at offset: "+b),G.call(a,b+a.getTimestampOffset()+a.getLiveOffset())}):a.manifestExt.getPresentationOffset(a.manifestModel.getValue(),D).then(function(b){a.debug.log("Got VOD content. Starting playback at offset: "+b),G.call(a,b+a.getTimestampOffset()+a.getLiveOffset())})},_=function(){this.debug.log("Current time has changed, block programmatic seek."),this.videoModel.unlisten("seeking",h),this.videoModel.listen("seeked",i)},ab=function(){var a,b,c=this,d=c.manifestModel.getValue();c.debug.log("Manifest updated... set new data on buffers."),s&&(a=s.getData(),a.hasOwnProperty("id")?c.manifestExt.getDataForId(a.id,d,D).then(function(a){s.setData(a)}):c.manifestExt.getDataForIndex(t,d,D).then(function(a){s.setData(a)})),u&&(b=u.getData(),b.hasOwnProperty("id")?c.manifestExt.getDataForId(b.id,d,D).then(function(a){u.setData(a)}):c.manifestExt.getDataForIndex(v,d,D).then(function(a){u.setData(a)}))};return{system:void 0,videoModel:void 0,manifestLoader:void 0,manifestUpdater:void 0,manifestModel:void 0,mediaSourceExt:void 0,sourceBufferExt:void 0,bufferExt:void 0,manifestExt:void 0,fragmentController:void 0,abrController:void 0,fragmentExt:void 0,protectionModel:void 0,protectionController:void 0,protectionExt:void 0,capabilities:void 0,debug:void 0,metricsExt:void 0,errHandler:void 0,setup:function(){this.system.mapHandler("manifestUpdated",void 0,ab.bind(this)),this.system.mapHandler("setCurrentTime",void 0,_.bind(this)),c=Q.defer(),e=T.bind(this),f=U.bind(this),g=V.bind(this),h=W.bind(this),i=X.bind(this),j=Y.bind(this),d=S.bind(this)},load:function(a,b){D=b,Z.call(this,a)},setVideoModel:function(a){this.videoModel=a,this.videoModel.listen("play",e),this.videoModel.listen("pause",f),this.videoModel.listen("error",g),this.videoModel.listen("seeking",h),this.videoModel.listen("timeupdate",j),this.videoModel.listen("loadedmetadata",d)},initProtection:function(){l=H.bind(this),m=I.bind(this),n=J.bind(this),o=K.bind(this),this.protectionModel=this.system.getObject("protectionModel"),this.protectionModel.init(this.getVideoModel()),this.protectionController=this.system.getObject("protectionController"),this.protectionController.init(this.videoModel,this.protectionModel),this.protectionModel.listenToNeedKey(l),this.protectionModel.listenToKeyMessage(m),this.protectionModel.listenToKeyError(o),this.protectionModel.listenToKeyAdded(n)},getVideoModel:function(){return this.videoModel},getManifestExt:function(){var a=this;return a.manifestExt},setAutoPlay:function(a){y=a},getAutoPlay:function(){return y},reset:function(){F.call(this),N.call(this)},attacheToVideoElement:function(){var a=this;a.mediaSourceExt.attachMediaSource(b,a.videoModel)},getDuration:function(){return k},setPeriodIndex:function(a){D=a},getPeriodIndex:function(){return D},getTimestampOffset:function(){return s?s.getTimestampOffset():u?u.getTimestampOffset():0},getLiveOffset:function(){return s?s.getLiveOffset():u?u.getLiveOffset():0},initPlayback:$,play:E,seek:G,pause:F}},MediaPlayer.dependencies.Stream.prototype={constructor:MediaPlayer.dependencies.Stream},MediaPlayer.dependencies.StreamController=function(){"use strict";var a,b=[],c=4,d=3,e=!0,f=null,g=function(){a.play()},h=function(){a.pause()},i=function(b){a.seek(b)},j=function(a,b){var c=a.getElement(),d=b.getElement();return d.parentNode||c.parentNode.insertBefore(d,c),c.style.width="0px",d.style.width="100%",m(c,d),l(a),k(b),Q.when(!0)},k=function(a){a.listen("seeking",p),a.listen("progress",n),r()&&a.listen("timeupdate",o)},l=function(a){a.unlisten("seeking",p),a.unlisten("progress",n),a.unlisten("timeupdate",o)},m=function(a,b){["controls","loop","muted","playbackRate","volume"].forEach(function(c){b[c]=a[c]})},n=function(){var b=a.getVideoModel().getElement().buffered;if(b.length){a.getVideoModel().getCurrentTime()f&&(a.getVideoModel().unlisten("progress",n),q())}},o=function(){if(!a.getVideoModel().getElement().seeking){var b=a.getDuration()+a.getTimestampOffset()+a.getLiveOffset(),c=a.getVideoModel().getCurrentTime();d>b-c&&u(a,r())}},p=function(){var b=a.getVideoModel().getCurrentTime(),c=s(b);c&&c!==a&&u(a,c,b)},q=function(){var a=r();a&&a.initPlayback()},r=function(){var c=a.getPeriodIndex()+1;return ce;e++)if(d=b[e],c+=d.getDuration(),c>a)return d},t=function(){var a=this.system.getObject("videoModel"),b=document.createElement("video");return a.setElement(b),a},u=function(b,c,d){b&&c&&b!==c&&Q.when(f||!0).then(function(){b.pause(),a=c,f=j(b.getVideoModel(),c.getVideoModel()),d?i(b.getVideoModel().getCurrentTime()):a.initPlayback(),g()})};return{system:void 0,videoModel:void 0,manifestLoader:void 0,manifestUpdater:void 0,manifestModel:void 0,mediaSourceExt:void 0,sourceBufferExt:void 0,bufferExt:void 0,manifestExt:void 0,fragmentController:void 0,abrController:void 0,fragmentExt:void 0,capabilities:void 0,debug:void 0,metricsExt:void 0,errHandler:void 0,getManifestExt:function(){return a.getManifestExt()},setAutoPlay:function(a){e=a},getAutoPlay:function(){return e},getVideoModel:function(){return this.videoModel},setVideoModel:function(a){this.videoModel=a},load:function(c){var d,f=this;f.manifestLoader.load(c).then(function(c){f.manifestExt.getPeriodCount(c).then(function(g){for(var h=0;g>h;h++)d=f.system.getObject("stream"),d.setVideoModel(0===h?f.videoModel:t.call(f)),d.initProtection(),d.setAutoPlay(e),d.load(c,h),b.push(d);a=b[0],k(a.getVideoModel())})})},reset:function(){a&&l(a.getVideoModel());for(var c=0,d=b.length;d>c;c++){var e=b[c];e.reset()}b=[]},play:g,seek:i,pause:h}},MediaPlayer.dependencies.StreamController.prototype={constructor:MediaPlayer.dependencies.StreamController},MediaPlayer.models.VideoModel=function(){"use strict";var a,b=[],c=function(){return b.length>0},d=function(c){null!==c&&b[c]!==!0&&(b.push(c),b[c]=!0,a.playbackRate=0)},e=function(d){if(null!==d){b[d]=!1;var e=b.indexOf(d);-1!==e&&b.splice(e,1),c()===!1&&(a.playbackRate=1)}},f=function(a,b){b?d(a):e(a)};return{system:void 0,setup:function(){},play:function(){a.play()},pause:function(){a.pause()},isPaused:function(){return a.paused},getPlaybackRate:function(){return a.playbackRate},setPlaybackRate:function(b){a.playbackRate=b},getCurrentTime:function(){return a.currentTime},setCurrentTime:function(b){a.currentTime!=b&&(a.currentTime=b)},listen:function(b,c){a.addEventListener(b,c,!1)},unlisten:function(b,c){a.removeEventListener(b,c,!1)},getElement:function(){return a},setElement:function(b){a=b},setSource:function(b){a.src=b},stallStream:f,isStalled:c}},MediaPlayer.models.VideoModel.prototype={constructor:MediaPlayer.models.VideoModel},MediaPlayer.dependencies.VideoModelExtensions=function(){"use strict";return{getDroppedFrames:function(a){var b=null!==a.webkitDroppedFrameCount,c=-1;return b&&(c=a.webkitDroppedFrameCount),c}}},MediaPlayer.dependencies.VideoModelExtensions.prototype={constructor:MediaPlayer.dependencies.VideoModelExtensions},MediaPlayer.dependencies.TextController=function(){var a,b,c="LOADING",d="READY",e=!1,f=-1,g=d,h=function(a){this.debug.log("TextController setState to:"+a),g=a},i=function(){if(e&&g===d){var b=this;h.call(b,c),b.indexHandler.getInitRequest(0,a).then(function(a){b.debug.log("Loading text track initialization: "+a.url),b.debug.log(a),b.fragmentLoader.load(a).then(k.bind(b,a),l.bind(b,a)),h.call(b,c)})}},j=function(){i.call(this)},k=function(a,c){var d=this;d.debug.log(" Text track Bytes finished loading: "+a.url),d.fragmentController.process(c.data).then(function(a){null!==a&&(d.debug.log("Push text track bytes: "+a.byteLength),d.sourceBufferExt.append(b,a,d.videoModel))})},l=function(a){this.errHandler.downloadError("Error loading text track"+a.url)};return{videoModel:void 0,fragmentLoader:void 0,fragmentController:void 0,indexHandler:void 0,sourceBufferExt:void 0,debug:void 0,initialize:function(a,b,c,d){var f=this;f.setVideoModel(d),f.setPeriodIndex(a),f.setData(b),f.setBuffer(c),e=!0},getPeriodIndex:function(){return f},setPeriodIndex:function(a){f=a},getVideoModel:function(){return this.videoModel},setVideoModel:function(a){this.videoModel=a},getData:function(){return a},setData:function(b){a=b},getBuffer:function(){return b},setBuffer:function(a){b=a},start:j}},MediaPlayer.dependencies.TextController.prototype={constructor:MediaPlayer.dependencies.TextController},MediaPlayer.utils.TextTrackExtensions=function(){"use strict";return{addTextTrack:function(a,b,c,d,e){var f=a.addTextTrack("captions",c,d);f.default=e,f.mode="showing";for(var g in b){var h=b[g];f.addCue(new TextTrackCue(h.start,h.end,h.data))}return Q.when(f)},deleteCues:function(a){for(var b=a.textTracks[0],c=b.cues,d=c.length;d>=0;d--)b.removeCue(c[d]);b.mode="disabled"}}},MediaPlayer.dependencies.TextVTTSourceBuffer=function(){var a,b,c;return{system:void 0,eventBus:void 0,initialize:function(d,e){c=d,a=e.getVideoModel().getElement(),b=e.getData()},append:function(c){var d=this;d.getParser().parse(String.fromCharCode.apply(null,new Uint16Array(c))).then(function(c){var e=b.Representation_asArray[0].id,f=b.lang;d.getTextTrackExtensions().addTextTrack(a,c,e,f,!0).then(function(){d.eventBus.dispatchEvent({type:"updateend"})})})},abort:function(){this.getTextTrackExtensions().deleteCues(a)},getParser:function(){var a;return"text/vtt"===c&&(a=this.system.getObject("vttParser")),a},getTextTrackExtensions:function(){return this.system.getObject("textTrackExtensions")},addEventListener:function(a,b,c){this.eventBus.addEventListener(a,b,c)},removeEventListener:function(a,b,c){this.eventBus.removeEventListener(a,b,c)}}},MediaPlayer.dependencies.TextVTTSourceBuffer.prototype={constructor:MediaPlayer.dependencies.TextVTTSourceBuffer},MediaPlayer.utils.VTTParser=function(){"use strict";var a=function(a){var b=a.split(":"),c=b.length-1;return a=60*parseInt(b[c-1],10)+parseFloat(b[c],10),2===c&&(a+=3600*parseInt(b[0],10)),a};return{parse:function(b){var c,d=/(?:\r\n|\r|\n)/gm,e=/-->/,f=/(^[\s]+|[\s]+$)/g,g=[];b=b.split(d),c=b.length;for(var h=0;c>h;h++){var i=b[h];if(i.length>0&&"WEBVTT"!==i&&i.match(e)){var j=i.split(e),k=b[h+1];g.push({start:a(j[0].replace(f,"")),end:a(j[1].replace(f,"")),data:k})}}return Q.when(g)}}},MediaPlayer.rules.BaseRulesCollection=function(){"use strict";var a=[];return{downloadRatioRule:void 0,insufficientBufferRule:void 0,getRules:function(){return Q.when(a)},setup:function(){var a=this;a.getRules().then(function(b){b.push(a.downloadRatioRule),b.push(a.insufficientBufferRule)})}}},MediaPlayer.rules.BaseRulesCollection.prototype={constructor:MediaPlayer.rules.BaseRulesCollection},MediaPlayer.rules.DownloadRatioRule=function(){"use strict";var a=function(a,b,c){var d=this,e=Q.defer();return d.manifestExt.getRepresentationFor(a,c).then(function(a){d.manifestExt.getBandwidth(a).then(function(a){e.resolve(a/b)})}),e.promise};return{debug:void 0,manifestExt:void 0,checkIndex:function(b,c,d){var e,f,g,h,i,j,k,l,m,n,o=this,p=c.HttpList,q=.75;return o.debug.log("Checking download ratio rule..."),c?null===p||void 0===p||0===p.length?(o.debug.log("No requests made for this stream yet, bailing."),Q.when(new MediaPlayer.rules.SwitchRequest)):(e=p[p.length-1],g=(e.tfinish.getTime()-e.trequest.getTime())/1e3,f=(e.tfinish.getTime()-e.tresponse.getTime())/1e3,0>=g?(o.debug.log("Don't know how long the download of the last fragment took, bailing."),Q.when(new MediaPlayer.rules.SwitchRequest)):null===e.mediaduration||void 0===e.mediaduration||e.mediaduration<=0?(o.debug.log("Don't know the duration of the last media fragment, bailing."),Q.when(new MediaPlayer.rules.SwitchRequest)):(k=Q.defer(),i=e.mediaduration/g,h=e.mediaduration/f*q,isNaN(h)||isNaN(i)?(o.debug.log("Total time: "+g+"s"),o.debug.log("Download time: "+f+"s"),o.debug.log("The ratios are NaN, bailing."),Q.when(new MediaPlayer.rules.SwitchRequest)):(o.debug.log("Total ratio: "+i),o.debug.log("Download ratio: "+h),o.debug.log("Download ratio: "+h),isNaN(h)?(o.debug.log("Invalid ratio, bailing."),k.resolve(new MediaPlayer.rules.SwitchRequest)):1>h?(o.debug.log("Download ratio is poor."),b>0?(o.debug.log("We are not at the lowest bitrate, so switch down."),o.manifestExt.getRepresentationFor(b-1,d).then(function(a){o.manifestExt.getBandwidth(a).then(function(a){o.manifestExt.getRepresentationFor(b,d).then(function(c){o.manifestExt.getBandwidth(c).then(function(c){j=a/c,o.debug.log("Switch ratio: "+j),j>h?(o.debug.log("Things must be going pretty bad, switch all the way down."),k.resolve(new MediaPlayer.rules.SwitchRequest(0))):(o.debug.log("Things could be better, so just switch down one index."),k.resolve(new MediaPlayer.rules.SwitchRequest(b-1)))})})})})):(o.debug.log("We are at the lowest bitrate and cannot switch down, use current."),k.resolve(new MediaPlayer.rules.SwitchRequest(b)))):(o.debug.log("Download ratio is good."),o.manifestExt.getRepresentationCount(d).then(function(c){c-=1,c>b?(o.debug.log("We are not at the highest bitrate, so switch up."),o.manifestExt.getRepresentationFor(b+1,d).then(function(e){o.manifestExt.getBandwidth(e).then(function(e){o.manifestExt.getRepresentationFor(b,d).then(function(f){o.manifestExt.getBandwidth(f).then(function(f){if(j=e/f,o.debug.log("Switch ratio: "+j),h>=j)if(h>1e3)o.debug.log("Tons of bandwidth available, go all the way up."),k.resolve(new MediaPlayer.rules.SwitchRequest(c-1));else if(h>100)o.debug.log("Just enough bandwidth available, switch up one."),k.resolve(new MediaPlayer.rules.SwitchRequest(b+1));else{for(o.debug.log("Not exactly sure where to go, so do some math."),m=-1,l=[];(m+=1)m&&!(hb&&(i=MediaPlayer.rules.SwitchRequest.prototype.STRONG,g.debug.log("Apply STRONG to buffer rule.")),h?(g.debug.log("The buffer ran dry recently, switch down."),Q.when(new MediaPlayer.rules.SwitchRequest(c-1,i))):a>b?(g.debug.log("Too many dry buffer hits, quit switching bitrates."),Q.when(new MediaPlayer.rules.SwitchRequest(c,i))):Q.when(new MediaPlayer.rules.SwitchRequest(MediaPlayer.rules.SwitchRequest.prototype.NO_CHANGE,i)))))}}},MediaPlayer.rules.InsufficientBufferRule.prototype={constructor:MediaPlayer.rules.InsufficientBufferRule},MediaPlayer.rules.LimitSwitchesRule=function(){"use strict";var a=10,b=2e4,c=5,d=0;return{debug:void 0,checkIndex:function(e,f){if(d>0)return d-=1,Q.when(new MediaPlayer.rules.SwitchRequest(e,MediaPlayer.rules.SwitchRequest.prototype.STRONG));var g,h,i,j=this,k=!1,l=(new Date).getTime(),m=f.RepSwitchList.length;for(j.debug.log("Checking limit switches rule..."),i=m-1;i>=0;i-=1){if(g=f.RepSwitchList[i],h=l-g.t.getTime(),h>=b){j.debug.log("Reached time limit, bailing.");break}if(i>=a){j.debug.log("Found too many switches within validation time, force the stream to not change."),k=!0;break}}return k?(j.debug.log("Wait some time before allowing another switch."),d=c,Q.when(new MediaPlayer.rules.SwitchRequest(e,MediaPlayer.rules.SwitchRequest.prototype.STRONG))):Q.when(new MediaPlayer.rules.SwitchRequest(MediaPlayer.rules.SwitchRequest.prototype.NO_CHANGE,MediaPlayer.rules.SwitchRequest.prototype.STRONG))}}},MediaPlayer.rules.LimitSwitchesRule.prototype={constructor:MediaPlayer.rules.LimitSwitchesRule},MediaPlayer.rules.SwitchRequest=function(a,b){"use strict";this.quality=a,this.priority=b,void 0===this.quality&&(this.quality=999),void 0===this.priority&&(this.priority=.5)},MediaPlayer.rules.SwitchRequest.prototype={constructor:MediaPlayer.rules.SwitchRequest,NO_CHANGE:999,DEFAULT:.5,STRONG:1,WEAK:0},MediaPlayer.models.MetricsList=function(){"use strict";return{TcpList:[],HttpList:[],RepSwitchList:[],BufferLevel:[],PlayList:[],DroppedFrames:[]}},MediaPlayer.models.MetricsList.prototype={constructor:MediaPlayer.models.MetricsList},MediaPlayer.vo.SegmentRequest=function(){"use strict";this.action="download",this.startTime=0/0,this.streamType=null,this.type=null,this.duration=0/0,this.timescale=0/0,this.range=null,this.url=null,this.requestStartDate=null,this.firstByteDate=null,this.requestEndDate=null,this.deferred=null},MediaPlayer.vo.SegmentRequest.prototype={constructor:MediaPlayer.vo.SegmentRequest,ACTION_DOWNLOAD:"download",ACTION_COMPLETE:"complete"},MediaPlayer.vo.metrics.BufferLevel=function(){"use strict";this.t=null,this.level=null},MediaPlayer.vo.metrics.BufferLevel.prototype={constructor:MediaPlayer.vo.metrics.BufferLevel},MediaPlayer.vo.metrics.DroppedFrames=function(){"use strict";this.time=null,this.droppedFrames=null},MediaPlayer.vo.metrics.DroppedFrames.prototype={constructor:MediaPlayer.vo.metrics.DroppedFrames},MediaPlayer.vo.metrics.HTTPRequest=function(){"use strict";this.tcpid=null,this.type=null,this.url=null,this.actualurl=null,this.range=null,this.trequest=null,this.tresponse=null,this.tfinish=null,this.responsecode=null,this.interval=null,this.mediaduration=null,this.trace=[]},MediaPlayer.vo.metrics.HTTPRequest.prototype={constructor:MediaPlayer.vo.metrics.HTTPRequest},MediaPlayer.vo.metrics.HTTPRequest.Trace=function(){"use strict";this.s=null,this.d=null,this.b=[]},MediaPlayer.vo.metrics.HTTPRequest.Trace.prototype={constructor:MediaPlayer.vo.metrics.HTTPRequest.Trace},MediaPlayer.vo.metrics.PlayList=function(){"use strict";this.start=null,this.mstart=null,this.starttype=null,this.trace=[]},MediaPlayer.vo.metrics.PlayList.Trace=function(){"use strict";this.representationid=null,this.subreplevel=null,this.start=null,this.mstart=null,this.duration=null,this.playbackspeed=null,this.stopreason=null},MediaPlayer.vo.metrics.PlayList.prototype={constructor:MediaPlayer.vo.metrics.PlayList},MediaPlayer.vo.metrics.PlayList.INITIAL_PLAY_START_REASON="initial_start",MediaPlayer.vo.metrics.PlayList.SEEK_START_REASON="seek",MediaPlayer.vo.metrics.PlayList.Trace.prototype={constructor:MediaPlayer.vo.metrics.PlayList.Trace()},MediaPlayer.vo.metrics.PlayList.Trace.USER_REQUEST_STOP_REASON="user_request",MediaPlayer.vo.metrics.PlayList.Trace.REPRESENTATION_SWITCH_STOP_REASON="representation_switch",MediaPlayer.vo.metrics.PlayList.Trace.END_OF_CONTENT_STOP_REASON="end_of_content",MediaPlayer.vo.metrics.PlayList.Trace.REBUFFERING_REASON="rebuffering",MediaPlayer.vo.metrics.RepresentationSwitch=function(){"use strict";this.t=null,this.mt=null,this.to=null,this.lto=null},MediaPlayer.vo.metrics.RepresentationSwitch.prototype={constructor:MediaPlayer.vo.metrics.RepresentationSwitch},MediaPlayer.vo.metrics.TCPConnection=function(){"use strict";this.tcpid=null,this.dest=null,this.topen=null,this.tclose=null,this.tconnect=null},MediaPlayer.vo.metrics.TCPConnection.prototype={constructor:MediaPlayer.vo.metrics.TCPConnection}; -------------------------------------------------------------------------------- /player/commands.js: -------------------------------------------------------------------------------- 1 | var REFRESH_PERIOD = 500; 2 | 3 | function play_pause(tilesDescription) { 4 | var i; 5 | var tile; 6 | //appel du Tiles Controller et d'affich_metrics toutes les 2 secondes quand la vidéo est sur play 7 | if (tilesDescription.firstPlay == false) { 8 | //mediaController.play(); 9 | tilesDescription.firstPlay = true; 10 | tilesDescription.play = true; 11 | tilesDescription.interval = setInterval(function() { 12 | MyPackage.TilesController(tilesDescription); 13 | },REFRESH_PERIOD); 14 | tilesDescription.intervalAffich = setInterval(function () { 15 | getMetrics(tilesDescription, updateTileInfo, updateGlobalInfo); 16 | },REFRESH_PERIOD); 17 | for (i = 0; i < tilesDescription.tiles.length; i++) { 18 | tile = tilesDescription.tiles[i]; 19 | tile.video.play(); 20 | } 21 | tilesDescription.thumbnail.video.play(); 22 | } else { 23 | if (tilesDescription.play == true) { 24 | //mediaController.pause(); 25 | tilesDescription.play = false; 26 | clearInterval(tilesDescription.interval); 27 | clearInterval(tilesDescription.intervalAffich); 28 | for (i = 0; i < tilesDescription.tiles.length; i++) { 29 | tile = tilesDescription.tiles[i]; 30 | tile.video.pause(); 31 | } 32 | tilesDescription.thumbnail.video.pause(); 33 | } else { 34 | //mediaController.unpause(); 35 | tilesDescription.play = true; 36 | tilesDescription.interval = setInterval(function() { 37 | MyPackage.TilesController(tilesDescription); 38 | },REFRESH_PERIOD); 39 | tilesDescription.intervalAffich = setInterval(function () { 40 | getMetrics(tilesDescription, updateTileInfo, updateGlobalInfo); 41 | },REFRESH_PERIOD); 42 | for (i = 0; i < tilesDescription.tiles.length; i++) { 43 | tile = tilesDescription.tiles[i]; 44 | tile.video.play(); 45 | } 46 | tilesDescription.thumbnail.video.play(); 47 | } 48 | } 49 | } 50 | 51 | function clip_unclip(tilesDescription, tiledVideosDivId) { 52 | var conteneur = document.getElementById(tiledVideosDivId); 53 | if (tilesDescription.clip ==true) { 54 | conteneur.style.old_clip = conteneur.style.clip; 55 | conteneur.style.clip = ""; 56 | tilesDescription.clip = false; 57 | } else { 58 | //modification de la taille d'affichage du clip en fonction de la taille d'affichage vidéo choisie 59 | conteneur.style.clip = conteneur.style.old_clip; 60 | tilesDescription.clip = true; 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /player/counter-tiles-2x2.json: -------------------------------------------------------------------------------- 1 | { 2 | "width": 1280, 3 | "height": 720, 4 | "baseUrl": "http://download.tsi.telecom-paristech.fr/gpac/DASH_CONFORMANCE/TelecomParisTech/SRD/mp4-onDemand/", 5 | "src": "counter-tiles-2x2-main.mpd", 6 | "tiles": [ 7 | {"src": "counter-tiles-2x2-tile1.mpd", "width": 640, "height": 360, "x": 0, "y": 0}, 8 | {"src": "counter-tiles-2x2-tile2.mpd", "width": 640, "height": 360, "x": 640, "y": 0}, 9 | {"src": "counter-tiles-2x2-tile3.mpd", "width": 640, "height": 360, "x": 640, "y": 360}, 10 | {"src": "counter-tiles-2x2-tile4.mpd", "width": 640, "height": 360, "x": 0, "y": 360} 11 | ] 12 | } -------------------------------------------------------------------------------- /player/description_tuiles.js: -------------------------------------------------------------------------------- 1 | var descriptionTuiles = { 2 | width: 1280, 3 | height: 720, 4 | src: "http://127.0.0.1:8080/4k-roudier/media/dashed_videos/miniature_dash/miniature_dash.mpd", 5 | tiles: [ 6 | {src: "http://127.0.0.1:8080/4k-roudier/media/dashed_videos/t1_gopfix/myanmar_1080_t1_gopfix_dash.mpd", width: 640, height: 360, x: 0, y: 0}, 7 | {src: "http://127.0.0.1:8080/4k-roudier/media/dashed_videos/t2_gopfix/myanmar_1080_t2_gopfix_dash.mpd", width: 640, height: 360, x: 640, y: 0}, 8 | {src: "http://127.0.0.1:8080/4k-roudier/media/dashed_videos/t3_gopfix/myanmar_1080_t3_gopfix_dash.mpd", width: 640, height: 360, x: 0, y: 360}, 9 | {src: "http://127.0.0.1:8080/4k-roudier/media/dashed_videos/t4_gopfix/myanmar_1080_t4_gopfix_dash.mpd", width: 640, height: 360, x: 640, y: 360}, 10 | /* {src: "http://127.0.0.1:8080/4k-roudier/media/dashed_videos/t1_gopfix/myanmar_1080_t1_gopfix_dash.mpd", width: 320, height: 180, x: 640, y: 360}, 11 | {src: "http://127.0.0.1:8080/4k-roudier/media/dashed_videos/t1_gopfix/myanmar_1080_t1_gopfix_dash.mpd", width: 320, height: 180, x: 960, y: 60}, 12 | {src: "http://127.0.0.1:8080/4k-roudier/media/dashed_videos/t1_gopfix/myanmar_1080_t1_gopfix_dash.mpd", width: 320, height: 180, x: 640, y: 540}, 13 | {src: "http://127.0.0.1:8080/4k-roudier/media/dashed_videos/t1_gopfix/myanmar_1080_t1_gopfix_dash.mpd", width: 320, height: 180, x: 960, y: 540} 14 | */ 15 | ] 16 | }; 17 | -------------------------------------------------------------------------------- /player/myanmar_tiles.json: -------------------------------------------------------------------------------- 1 | { 2 | "width": 1280, 3 | "height": 720, 4 | "baseUrl": "http://download.tsi.telecom-paristech.fr/gpac/tile-player/media/", 5 | "src": "miniature_dash/miniature_dash.mpd", 6 | "tiles": [ 7 | {"src": "t1_gopfix/myanmar_1080_t1_gopfix_dash.mpd", "width": 640, "height": 360, "x": 0, "y": 0}, 8 | {"src": "t2_gopfix/myanmar_1080_t2_gopfix_dash.mpd", "width": 640, "height": 360, "x": 640, "y": 0}, 9 | {"src": "t3_gopfix/myanmar_1080_t3_gopfix_dash.mpd", "width": 640, "height": 360, "x": 0, "y": 360}, 10 | {"src": "t4_gopfix/myanmar_1080_t4_gopfix_dash.mpd", "width": 640, "height": 360, "x": 640, "y": 360} 11 | ] 12 | } 13 | -------------------------------------------------------------------------------- /player/player.css: -------------------------------------------------------------------------------- 1 | #tiled_videos 2 | { 3 | position : relative; 4 | width: 80%; 5 | float: right; 6 | } 7 | 8 | #thumbnail_video 9 | { 10 | position : relative; 11 | width: 20%; 12 | float: left; 13 | } 14 | 15 | /*Indication des min et max sous les curseurs range */ 16 | input[type="range"] { 17 | position: relative; 18 | margin-left: 1em; 19 | } 20 | input[type="range"]:after, 21 | input[type="range"]:before { 22 | position: absolute; 23 | top: 1em; 24 | color: #aaa; 25 | } 26 | input[type="range"]:before { 27 | left:0em; 28 | content: attr(min); 29 | } 30 | input[type="range"]:after { 31 | right: 0em; 32 | content: attr(max); 33 | } 34 | 35 | table { 36 | border-collapse: collapse; 37 | } 38 | 39 | table, th, td { 40 | border: 1px solid black; 41 | padding-left: 5px; 42 | padding-right: 5px; 43 | text-align: center; 44 | } -------------------------------------------------------------------------------- /player/player.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
40 | Select URL: 41 | 45 | 46 | 47 | 50 |
51 | 52 |
53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 65 | 68 | 69 | 70 |
Thumbnail videoTiled videos
63 |
64 | 		66 |
67 |
71 | 72 | 73 | -------------------------------------------------------------------------------- /player/quality.js: -------------------------------------------------------------------------------- 1 | function computeTileCoverage(tilesDescription) { 2 | var v1 = tilesDescription.v1; 3 | var v2 = tilesDescription.v2; 4 | var v3 = tilesDescription.v3; 5 | var v4 = tilesDescription.v4; 6 | for (var i=0; iv1 && jv4 && kv2) { 50 | pHoriz = ((v2-v4)/w)*100; 51 | pGlobalHoriz = 100; 52 | } else if (x>v4 && x+w<=v2) { 53 | pHoriz = 100; 54 | pGlobalHoriz = (w/(v2-v4))*100; 55 | } else if (x>v4 && x+w>v2) { 56 | pHoriz = ((v2-x)/w)*100; 57 | pGlobalHoriz = ((v2-x)/(v2-v4))*100; 58 | } 59 | 60 | //pour un x qcq fixé dans le cadre, calcul du pourcentage Vertical 61 | if (y<=v1 && y+h<=v3) { 62 | pVert = ((y+h-v1)/h)*100; 63 | pGlobalVert = ((y+h-v1)/(v3-v1))*100; 64 | } else if (y<=v1 && y+h>v3) { 65 | pVert = ((v3-v1)/h)*100; 66 | pGlobalVert = 100; 67 | } else if (y>v1 && y+h<=v3) { 68 | pVert = 100; 69 | pGlobalVert = (h/(v3-v1))*100; 70 | } else if (y>v1 && y+h>v3) { 71 | pVert = ((v3-y)/h)*100; 72 | pGlobalVert = ((v3-y)/(v3-v1))*100; 73 | } 74 | } else { 75 | //la tuile n'est pas dans le cadre 76 | tile.display.inClip = false; 77 | pHoriz =0; 78 | pVert =0; 79 | pGlobalHoriz = 0; 80 | pGlobalVert = 0; 81 | } 82 | 83 | //calcul des pourcentages totaux 84 | var pTotal = (pHoriz*pVert)/100; 85 | var pGlobalTotal = (pGlobalHoriz*pGlobalVert)/100; 86 | 87 | //arrondir les résultats 2 chiffres après la virgule 88 | pHoriz = Math.round(pHoriz*100)/100; 89 | pVert = Math.round(pVert*100)/100; 90 | pTotal = Math.round(pTotal*100)/100; 91 | pGlobalHoriz = Math.round(pGlobalHoriz*100)/100; 92 | pGlobalVert = Math.round(pGlobalVert*100)/100; 93 | pGlobalTotal = Math.round(pGlobalTotal*100)/100; 94 | 95 | //stockage des pourcentages dans l'objet tuiles 96 | tile.percentage.pHoriz = pHoriz; 97 | tile.percentage.pVert = pVert; 98 | tile.percentage.pTotal = pTotal; 99 | tile.percentage.pGlobalHoriz = pGlobalHoriz; 100 | tile.percentage.pGlobalVert = pGlobalVert; 101 | tile.percentage.pGlobalTotal = pGlobalTotal; 102 | } 103 | } 104 | 105 | function computeTileQualities(tilesDescription) { 106 | var v1 = tilesDescription.v1; 107 | var v2 = tilesDescription.v2; 108 | var v3 = tilesDescription.v3; 109 | var v4 = tilesDescription.v4; 110 | 111 | var seuil_x =(v2-v4)/6; 112 | var seuil_y =(v3-v1)/6; 113 | var priorite = 0; 114 | var tile; 115 | 116 | for (var i=0; i= (tilesDescription.centre_clip_x - seuil_x)) && 125 | (tile.display.curCentre_y <= (tilesDescription.centre_clip_y + seuil_y)) && 126 | (tile.display.curCentre_y >= (tilesDescription.centre_clip_y - seuil_y))) { 127 | //le centre de la tuile est proche du centre du clip priorité maxi 128 | priorite=100; 129 | } else { 130 | //le centre de la tuile est sur le bord du clip 131 | if (tile.percentage.pGlobalTotal >= 50) { 132 | priorite=85; 133 | } else if (tile.percentage.pGlobalTotal >= 25 && tile.percentage.pGlobalTotal < 50) { 134 | priorite=60; 135 | } else if (tile.percentage.pGlobalTotal >= 10 && tile.percentage.pGlobalTotal < 25) { 136 | priorite=25; 137 | } else if (tile.percentage.pGlobalTotal > 0 && tile.percentage.pGlobalTotal < 10) { 138 | priorite=10; 139 | } 140 | } 141 | } 142 | tile.player.position(priorite); 143 | tile.quality = priorite; 144 | } 145 | } 146 | 147 | function getMetrics(tilesDescription, tileInfoUpdateCallback, globalInfoUpdateCallback) { 148 | var totalBandwidth =0; 149 | var totalDownloadTime =0; 150 | var totalMediaDuration = 0; 151 | var totalRatio =0; 152 | var tile; 153 | for(var i=0; i0) { 170 | downloadRatio = mediaDuration /downloadTime; 171 | downloadRatio = Math.round(downloadRatio*100)/100; 172 | } 173 | } 174 | 175 | //évalutation de bandwidth à partir de la taille moyenne d'un segment en kb selon la qualité 176 | if(tile.player.player.getQualityFor('video')==0 && downloadTime >0) { 177 | bandwidthValue = 785 / downloadTime; 178 | } else if(tile.player.player.getQualityFor('video') ==1 && downloadTime >0) { 179 | bandwidthValue = 2456 / downloadTime; 180 | } else if(tile.player.player.getQualityFor('video') ==2 && downloadTime >0) { 181 | bandwidthValue = 5136 / downloadTime; 182 | } else { 183 | bandwidthValue = 0; 184 | } 185 | 186 | bandwidthValue = Math.round(bandwidthValue); 187 | 188 | /* 189 | //bandwidth théorique récupéré du manifest 190 | var repSwitch = metricsExt.getCurrentRepresentationSwitch(metrics); 191 | if(repSwitch != null) 192 | { 193 | bandwidthValue= metricsExt.getBandwidthForRepresentation(repSwitch.to); 194 | bandwidthValue = bandwidthValue / 1000; 195 | bandwidthValue = Math.round(bandwidthValue); 196 | }*/ 197 | 198 | totalBandwidth+= bandwidthValue; 199 | totalDownloadTime += downloadTime; 200 | totalMediaDuration += mediaDuration; 201 | tileInfoUpdateCallback(i, tile.percentage.pGlobalTotal, tile.player.player.getQualityFor('video'), downloadRatio, bandwidthValue); 202 | } 203 | 204 | if (totalDownloadTime >0) { 205 | totalRatio = totalMediaDuration / totalDownloadTime; 206 | totalRatio = Math.round(totalRatio*100)/100; 207 | } 208 | globalInfoUpdateCallback(totalBandwidth, totalRatio); 209 | } 210 | -------------------------------------------------------------------------------- /player/setup.js: -------------------------------------------------------------------------------- 1 | //largeur et hauteur totale et origine (tilesDisplayX, tilesDisplayY) de l'affichage 2 | //largeur et hauteur d'affichage de la miniature 3 | function init(tilesDisplayWidth, tilesDisplayHeight, tilesDisplayX, tilesDisplayY, thumbnailDisplayWidth, thumbnailDisplayHeight, tilesDescription) { 4 | var tile; 5 | //valeurs du clipping en fonction de la taille d'affichage choisie 6 | // Attention v4"; 109 | tilesDescription.thumbnail.video = thumbDiv.firstElementChild; 110 | 111 | //mise à jour de la taille du cadre rouge en fonction de la taille d'affichage de miniature choisie 112 | var frame = document.createElement("div"); 113 | frame.id ="frame"; 114 | var borderWidth = 3; 115 | frame.style.border = ""+borderWidth+"px solid red"; 116 | frame.style.position = "absolute"; 117 | var widthCadre = (tilesDescription.thumbnail.display.w/2) - 2*borderWidth; 118 | var heightCadre = (tilesDescription.thumbnail.display.h/2) - 2*borderWidth; 119 | var xCadre = (tilesDescription.thumbnail.display.w/4); 120 | var yCadre = (tilesDescription.thumbnail.display.h/4); 121 | frame.style.width = widthCadre + 'px'; 122 | frame.style.height = heightCadre + 'px'; 123 | frame.style.top = yCadre + 'px' ; 124 | frame.style.left = xCadre + 'px' ; 125 | thumbDiv.appendChild(frame); 126 | tilesDescription.thumbnail.frame = frame; 127 | 128 | $(frame).draggable({ 129 | containment: "parent", 130 | drag: function() { 131 | updateTileAndThumbnailView(tilesDescription); 132 | } 133 | }); 134 | $(thumbDiv).droppable(); 135 | } 136 | 137 | function createTilesVideoView(tilesDescription, tiledVideosDivId) { 138 | var tile; 139 | //ajout de la taille d'affichage du clip en fonction de la taille d'affichage vidéo choisie 140 | var tiledVideosDiv = document.getElementById(tiledVideosDivId); 141 | tiledVideosDiv.style.position = "absolute"; 142 | tiledVideosDiv.style.top = (tilesDescription.tiles[0].display.y)+"px"; 143 | tiledVideosDiv.style.left = (tilesDescription.tiles[0].display.x)+"px"; 144 | tiledVideosDiv.style.clip = "rect("+tilesDescription.v1+"px, "+tilesDescription.v2+"px, "+tilesDescription.v3+"px, "+tilesDescription.v4+"px)"; 145 | for (var i=0; i"; 153 | tile.video = tile.div.firstElementChild; 154 | tiledVideosDiv.appendChild(tile.div); 155 | } 156 | } 157 | 158 | function createTileInfoView(tilesDescription, InfoDivId) { 159 | var tile; 160 | var string; 161 | string = ""; 162 | string += ""; 163 | string += ""; 164 | string += ""; 165 | string += ""; 166 | string += ""; 167 | string += ""; 168 | string += ""; 169 | string += ""; 170 | string += ""; 171 | string += ""; 172 | //ajout de la taille d'affichage du clip en fonction de la taille d'affichage vidéo choisie 173 | var infoDiv = document.getElementById(InfoDivId); 174 | for (var i=0; i"; 178 | string += ""; 179 | string += ""; 180 | string += ""; 181 | string += ""; 182 | string += ""; 183 | } 184 | string += ""; 185 | string += ""; 186 | string += ""; 187 | string += ""; 188 | string += ""; 189 | string += ""; 190 | string += ""; 191 | string += ""; 192 | string += "
Tile NumberCoverageQuality IndexDownload Ratio (segment duration/download duration)Bandwidth (segment size/download duration, kbps)
"+0+""+0+""+0+""+0+"
Total"+0+""+0+"
"; 193 | infoDiv.innerHTML = string; 194 | } 195 | 196 | function setupDashPlayers(tilesDescription) { 197 | var tile; 198 | for (var i=0; i