update components

dashboard-ui/bower_components/emby-webcomponents/.bower.json

@@ -15,12 +15,12 @@
   },
   "devDependencies": {},
   "ignore": [],
-  "version": "1.4.54",
+  "version": "1.4.56",
-  "_release": "1.4.54",
+  "_release": "1.4.56",
   "_resolution": {
     "type": "version",
-    "tag": "1.4.54",
+    "tag": "1.4.56",
-    "commit": "e54c908295025a828f897937f4e41d3ec9f122ba"
+    "commit": "2e223ca2b059e6af4bbf718d3bce601c714d608e"
   },
   "_source": "https://github.com/MediaBrowser/emby-webcomponents.git",
   "_target": "^1.2.0",

dashboard-ui/bower_components/emby-webcomponents/backdrop/backdrop.js

@@ -3,13 +3,21 @@
     function enableAnimation(elem) {
 
         if (browser.mobile) {
-            i
             return false;
         }
 
         return elem.animate;
     }
 
+    function enableRotation() {
+
+        if (browser.tv) {
+            return false;
+        }
+
+        return true;
+    }
+
     function backdrop() {
 
         var self = this;
@@ -270,7 +278,7 @@
         currentRotatingImages = images;
         currentRotationIndex = -1;
 
-        if (images.length > 1) {
+        if (images.length > 1 && enableRotation()) {
             rotationInterval = setInterval(onRotationInterval, 20000);
         }
         onRotationInterval();

dashboard-ui/bower_components/emby-webcomponents/browserdeviceprofile.js

@@ -216,7 +216,7 @@ define(['browser'], function (browser) {
 
         var mp3Added = false;
         if (canPlayMkv || canPlayTs) {
-            if (supportsMp3VideoAudio) {
+            if (supportsMp3VideoAudio && !browser.tizen) {
                 mp3Added = true;
                 videoAudioCodecs.push('mp3');
                 hlsVideoAudioCodecs.push('mp3');
@@ -314,7 +314,7 @@ define(['browser'], function (browser) {
             });
         }
 
-        if (canPlayTs) {
+        if (canPlayTs && options.supportsCustomSeeking) {
             profile.TranscodingProfiles.push({
                 Container: 'ts',
                 Type: 'Video',

dashboard-ui/bower_components/hls.js/.bower.json

@@ -1,6 +1,6 @@
 {
   "name": "hls.js",
-  "version": "0.5.39",
+  "version": "0.5.40",
   "license": "Apache-2.0",
   "description": "Media Source Extension - HLS library, by/for Dailymotion",
   "homepage": "https://github.com/dailymotion/hls.js",
@@ -16,11 +16,11 @@
     "test",
     "tests"
   ],
-  "_release": "0.5.39",
+  "_release": "0.5.40",
   "_resolution": {
     "type": "version",
-    "tag": "v0.5.39",
+    "tag": "v0.5.40",
-    "commit": "4a4a95907809da3c7391740000804a9b95355dce"
+    "commit": "878b91d51073a6f4d7b6528c204208c3e2a4cf48"
   },
   "_source": "git://github.com/dailymotion/hls.js.git",
   "_target": "~0.5.7",

dashboard-ui/bower_components/hls.js/API.md

@@ -474,19 +474,38 @@ whether or not to enable CEA-708 captions
 
 parameter should be a boolean
 
-#### ```abrEwmaFast```
+#### ```abrEwmaFastLive```
-(default : 0.0)
+(default : 5.0)
 
-Fast bitrate Exponential moving average half-life , used to compute average bitrate 
+Fast bitrate Exponential moving average half-life , used to compute average bitrate for Live streams
-Half of the estimate is based on the last abrEwmaFast seconds of sample history.
+Half of the estimate is based on the last abrEwmaFastLive seconds of sample history.
+Each of the sample is weighted by the fragment loading duration.
 parameter should be a float greater than 0
 
-#### ```abrEwmaSlow```
+#### ```abrEwmaSlowLive```
-(default : 0.0)
+(default : 9.0)
 
-Slow bitrate Exponential moving average half-life , used to compute average bitrate 
+Slow bitrate Exponential moving average half-life , used to compute average bitrate for Live streams
-Half of the estimate is based on the last abrEwmaFast seconds of sample history.
+Half of the estimate is based on the last abrEwmaSlowLive seconds of sample history.
-parameter should be a float greater than abrEwmaFast
+Each of the sample is weighted by the fragment loading duration.
+parameter should be a float greater than abrEwmaFastLive
+
+
+#### ```abrEwmaFastVoD```
+(default : 4.0)
+
+Fast bitrate Exponential moving average half-life , used to compute average bitrate for VoD streams 
+Half of the estimate is based on the last abrEwmaFastVoD seconds of sample history.
+Each of the sample is weighted by the fragment loading duration.
+parameter should be a float greater than 0
+
+#### ```abrEwmaSlowVoD```
+(default : 15.0)
+
+Slow bitrate Exponential moving average half-life , used to compute average bitrate for VoD streams 
+Half of the estimate is based on the last abrEwmaSlowVoD seconds of sample history.
+Each of the sample is weighted by the fragment loading duration.
+parameter should be a float greater than abrEwmaFastVoD
 
 
 #### ```abrBandWidthFactor```

dashboard-ui/bower_components/hls.js/bower.json

@@ -1,6 +1,6 @@
 {
   "name": "hls.js",
-  "version": "0.5.39",
+  "version": "0.5.40",
   "license": "Apache-2.0",
   "description": "Media Source Extension - HLS library, by/for Dailymotion",
   "homepage": "https://github.com/dailymotion/hls.js",

dashboard-ui/bower_components/hls.js/design.md

@@ -22,10 +22,6 @@ design idea is pretty simple :
           - if there are holes in video.buffered, smaller than config.maxBufferHole, they will be ignored.
         - retrieve URL of fragment matching with this media position, and appropriate quality level
         - trigger FRAG_LOADING event
-        - **monitor fragment loading speed** (by monitoring data received from FRAG_LOAD_PROGRESS event)
-         - "expected time of fragment load completion" is computed using "fragment loading instant bandwidth".
-         - this time is compared to the "expected time of buffer starvation".
-         - if we have less than 2 fragments buffered and if "expected time of fragment load completion" is bigger than "expected time of buffer starvation" and also bigger than duration needed to load fragment at next quality level (determined by auto quality switch algorithm), current fragment loading is aborted, stream-controller will **trigger an emergency switch down**.
         - **trigger fragment demuxing** on FRAG_LOADED
         - trigger BUFFER_RESET on MANIFEST_PARSED or startLoad()        
         - trigger BUFFER_CODECS on FRAG_PARSING_INIT_SEGMENT
@@ -52,7 +48,11 @@ design idea is pretty simple :
 
   - [src/controller/abr-controller.js][]
     - in charge of determining auto quality level.
-    - auto quality switch algorithm is pretty naive and simple ATM and similar to the one that could be found in google [StageFright](https://android.googlesource.com/platform/frameworks/av/+/master/media/libstagefright/httplive/LiveSession.cpp)
+    - auto quality switch algorithm is bitrate based : fragment loading bitrate is monitored and smoothed using 2 exponential weighted moving average (a fast one, to adapt quickly on bandwidth drop and a slow one, to avoid ramping up to quickly on bandwidth increase)
+    - in charge of **monitoring fragment loading speed** (by monitoring data received from FRAG_LOAD_PROGRESS event)
+     - "expected time of fragment load completion" is computed using "fragment loading instant bandwidth".
+     - this time is compared to the "expected time of buffer starvation".
+     - if we have less than 2 fragments buffered and if "expected time of fragment load completion" is bigger than "expected time of buffer starvation" and also bigger than duration needed to load fragment at next quality level (determined by auto quality switch algorithm), current fragment loading is aborted, stream-controller will **trigger an emergency switch down**.    
   - [src/controller/cap-level-controller.js][]
     - in charge of determining best quality level to actual size (dimensions: width and height) of the player 
   - [src/crypt/aes.js][]

dashboard-ui/bower_components/hls.js/dist/hls.js

@@ -418,7 +418,6 @@ var AbrController = function (_EventHandler) {
     _this._autoLevelCapping = -1;
     _this._nextAutoLevel = -1;
     _this.hls = hls;
-    _this.bwEstimator = new _ewmaBandwidthEstimator2.default(hls);
     _this.onCheck = _this.abandonRulesCheck.bind(_this);
     return _this;
   }
@@ -435,6 +434,27 @@ var AbrController = function (_EventHandler) {
       if (!this.timer) {
         this.timer = setInterval(this.onCheck, 100);
       }
+
+      // lazy init of bw Estimator, rationale is that we use different params for Live/VoD
+      // so we need to wait for stream manifest / playlist type to instantiate it.
+      if (!this.bwEstimator) {
+        var hls = this.hls,
+            level = data.frag.level,
+            isLive = hls.levels[level].details.live,
+            config = hls.config,
+            ewmaFast = void 0,
+            ewmaSlow = void 0;
+
+        if (isLive) {
+          ewmaFast = config.abrEwmaFastLive;
+          ewmaSlow = config.abrEwmaSlowLive;
+        } else {
+          ewmaFast = config.abrEwmaFastVoD;
+          ewmaSlow = config.abrEwmaSlowVoD;
+        }
+        this.bwEstimator = new _ewmaBandwidthEstimator2.default(hls, ewmaSlow, ewmaFast);
+      }
+
       var frag = data.frag;
       frag.trequest = performance.now();
       this.fragCurrent = frag;
@@ -993,9 +1013,10 @@ var BufferController = function (_EventHandler) {
             } else {
               // QuotaExceededError: http://www.w3.org/TR/html5/infrastructure.html#quotaexceedederror
               // let's stop appending any segments, and report BUFFER_FULL_ERROR error
-              segments = [];
+              this.segments = [];
               event.details = _errors.ErrorDetails.BUFFER_FULL_ERROR;
               hls.trigger(_events2.default.ERROR, event);
+              return;
             }
           }
         }
@@ -1230,33 +1251,28 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 var EwmaBandWidthEstimator = function () {
-  function EwmaBandWidthEstimator(hls) {
+  function EwmaBandWidthEstimator(hls, slow, fast) {
     _classCallCheck(this, EwmaBandWidthEstimator);
 
     this.hls = hls;
     this.defaultEstimate_ = 5e5; // 500kbps
     this.minWeight_ = 0.001;
     this.minDelayMs_ = 50;
+    this.slow_ = new _ewma2.default(slow);
+    this.fast_ = new _ewma2.default(fast);
   }
 
   _createClass(EwmaBandWidthEstimator, [{
     key: 'sample',
     value: function sample(durationMs, numBytes) {
       durationMs = Math.max(durationMs, this.minDelayMs_);
-      var bandwidth = 8000 * numBytes / durationMs;
+      var bandwidth = 8000 * numBytes / durationMs,
+
       //console.log('instant bw:'+ Math.round(bandwidth));
       // we weight sample using loading duration....
-      var weigth = durationMs / 1000;
+      weight = durationMs / 1000;
-
+      this.fast_.sample(weight, bandwidth);
-      // lazy initialization. this allows to take into account config param changes that could happen after Hls instantiation,
+      this.slow_.sample(weight, bandwidth);
-      // but before first fragment loading. this is useful to A/B tests those params
-      if (!this.fast_) {
-        var config = this.hls.config;
-        this.fast_ = new _ewma2.default(config.abrEwmaFast);
-        this.slow_ = new _ewma2.default(config.abrEwmaSlow);
-      }
-      this.fast_.sample(weigth, bandwidth);
-      this.slow_.sample(weigth, bandwidth);
     }
   }, {
     key: 'getEstimate',
@@ -1959,8 +1975,21 @@ var StreamController = function (_EventHandler) {
               //logger.log('find SN matching with pos:' +  bufferEnd + ':' + frag.sn);
               if (fragPrevious && frag.level === fragPrevious.level && frag.sn === fragPrevious.sn) {
                 if (frag.sn < levelDetails.endSN) {
-                  frag = fragments[frag.sn + 1 - levelDetails.startSN];
+                  var deltaPTS = fragPrevious.deltaPTS,
-                  _logger.logger.log('SN just loaded, load next one: ' + frag.sn);
+                      curSNIdx = frag.sn - levelDetails.startSN;
+                  // if there is a significant delta between audio and video, larger than max allowed hole,
+                  // it might be because video fragment does not start with a keyframe.
+                  // let's try to load previous fragment again to get last keyframe
+                  // then we will reload again current fragment (that way we should be able to fill the buffer hole ...)
+                  if (deltaPTS && deltaPTS > config.maxBufferHole) {
+                    frag = fragments[curSNIdx - 1];
+                    _logger.logger.warn('SN just loaded, with large PTS gap between audio and video, maybe frag is not starting with a keyframe ? load previous one to try to overcome this');
+                    // decrement previous frag load counter to avoid frag loop loading error when next fragment will get reloaded
+                    fragPrevious.loadCounter--;
+                  } else {
+                    frag = fragments[curSNIdx + 1];
+                    _logger.logger.log('SN just loaded, load next one: ' + frag.sn);
+                  }
                 } else {
                   // have we reached end of VOD playlist ?
                   if (!levelDetails.live) {
@@ -1973,7 +2002,7 @@ var StreamController = function (_EventHandler) {
                       this.state = State.ENDED;
                     }
                   }
-                  return;
+                  break;
                 }
               }
               //logger.log('      loading frag ' + i +',pos/bufEnd:' + pos.toFixed(3) + '/' + bufferEnd.toFixed(3));
@@ -2654,11 +2683,15 @@ var StreamController = function (_EventHandler) {
           }
           break;
         case _errors.ErrorDetails.BUFFER_FULL_ERROR:
-          // trigger a smooth level switch to empty buffers
+          // only reduce max buf len if in appending state
-          // also reduce max buffer length as it might be too high. we do this to avoid loop flushing ...
+          if (this.state === State.PARSING || this.state === State.PARSED) {
-          this.config.maxMaxBufferLength /= 2;
+            // reduce max buffer length as it might be too high. we do this to avoid loop flushing ...
-          _logger.logger.warn('reduce max buffer length to ' + this.config.maxMaxBufferLength + 's and trigger a nextLevelSwitch to flush old buffer and fix QuotaExceededError');
+            this.config.maxMaxBufferLength /= 2;
-          this.nextLevelSwitch();
+            _logger.logger.warn('reduce max buffer length to ' + this.config.maxMaxBufferLength + 's and switch to IDLE state');
+            // increase fragment load Index to avoid frag loop loading error after buffer flush
+            this.fragLoadIdx += 2 * this.config.fragLoadingLoopThreshold;
+            this.state = State.IDLE;
+          }
           break;
         default:
           break;
@@ -5765,6 +5798,13 @@ var LevelHelper = function () {
       fragments = details.fragments;
       frag = fragments[fragIdx];
       if (!isNaN(frag.startPTS)) {
+        // delta PTS between audio and video
+        var deltaPTS = Math.abs(frag.startPTS - startPTS);
+        if (isNaN(frag.deltaPTS)) {
+          frag.deltaPTS = deltaPTS;
+        } else {
+          frag.deltaPTS = Math.max(deltaPTS, frag.deltaPTS);
+        }
         startPTS = Math.min(startPTS, frag.startPTS);
         endPTS = Math.max(endPTS, frag.endPTS);
         startDTS = Math.min(startDTS, frag.startDTS);
@@ -5966,8 +6006,10 @@ var Hls = function () {
           timelineController: _timelineController2.default,
           enableCEA708Captions: true,
           enableMP2TPassThrough: false,
-          abrEwmaFast: 0,
+          abrEwmaFastLive: 5,
-          abrEwmaSlow: 0,
+          abrEwmaSlowLive: 9,
+          abrEwmaFastVoD: 4,
+          abrEwmaSlowVoD: 15,
           abrBandWidthFactor: 0.8,
           abrBandWidthUpFactor: 0.7
         };
@@ -7509,6 +7551,14 @@ var MP4Remuxer = function () {
           dtsnorm,
           flags,
           samples = [];
+
+      // handle broken streams with PTS < DTS, tolerance up 200ms (18000 in 90kHz timescale)
+      var PTSDTSshift = track.samples.reduce(function (prev, curr) {
+        return Math.max(Math.min(prev, curr.pts - curr.dts), -18000);
+      }, 0);
+      if (PTSDTSshift < 0) {
+        _logger.logger.warn('PTS < DTS detected in video samples, shifting DTS by ' + Math.round(PTSDTSshift / 90) + ' ms to overcome this issue');
+      }
       /* concatenate the video data and construct the mdat in place
         (need 8 more bytes to fill length and mpdat type) */
       mdat = new Uint8Array(track.len + 4 * track.nbNalu + 8);
@@ -7528,10 +7578,11 @@ var MP4Remuxer = function () {
           mp4SampleLength += 4 + unit.data.byteLength;
         }
         pts = avcSample.pts - this._initDTS;
-        dts = avcSample.dts - this._initDTS;
+        // shift dts by PTSDTSshift, to ensure that PTS >= DTS
-        // ensure DTS is not bigger than PTS
+        dts = avcSample.dts - this._initDTS + PTSDTSshift;
+        // ensure DTS is not bigger than PTS // strap belt !!!
         dts = Math.min(pts, dts);
-        //logger.log(`Video/PTS/DTS:${Math.round(pts/90)}/${Math.round(dts/90)}`);
+        //logger.log(`Video/PTS/DTS/ptsnorm/DTSnorm:${Math.round(avcSample.pts/90)}/${Math.round(avcSample.dts/90)}/${Math.round(pts/90)}/${Math.round(dts/90)}`);
         // if not first AVC sample of video track, normalize PTS/DTS with previous sample value
         // and ensure that sample duration is positive
         if (lastDTS !== undefined) {
@@ -7574,7 +7625,7 @@ var MP4Remuxer = function () {
           firstPTS = Math.max(0, ptsnorm);
           firstDTS = Math.max(0, dtsnorm);
         }
-        //console.log('PTS/DTS/initDTS/normPTS/normDTS/relative PTS : ${avcSample.pts}/${avcSample.dts}/${this._initDTS}/${ptsnorm}/${dtsnorm}/${(avcSample.pts/4294967296).toFixed(3)}');
+        //console.log(`PTS/DTS/initDTS/normPTS/normDTS/relative PTS : ${avcSample.pts}/${avcSample.dts}/${this._initDTS}/${ptsnorm}/${dtsnorm}/${(avcSample.pts/4294967296).toFixed(3)});
         mp4Sample = {
           size: mp4SampleLength,
           duration: 0,

dashboard-ui/bower_components/hls.js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "hls.js",
-  "version": "0.5.39",
+  "version": "0.5.40",
   "license": "Apache-2.0",
   "description": "Media Source Extension - HLS library, by/for Dailymotion",
   "homepage": "https://github.com/dailymotion/hls.js",

dashboard-ui/bower_components/hls.js/src/controller/abr-controller.js

@@ -21,7 +21,6 @@ class AbrController extends EventHandler {
     this._autoLevelCapping = -1;
     this._nextAutoLevel = -1;
     this.hls = hls;
-    this.bwEstimator = new EwmaBandWidthEstimator(hls);
     this.onCheck = this.abandonRulesCheck.bind(this);
   }
 
@@ -34,6 +33,26 @@ class AbrController extends EventHandler {
     if (!this.timer) {
       this.timer = setInterval(this.onCheck, 100);
     }
+
+    // lazy init of bw Estimator, rationale is that we use different params for Live/VoD
+    // so we need to wait for stream manifest / playlist type to instantiate it.
+    if (!this.bwEstimator) {
+      let hls = this.hls,
+          level = data.frag.level,
+          isLive = hls.levels[level].details.live,
+          config = hls.config,
+          ewmaFast, ewmaSlow;
+
+      if (isLive) {
+        ewmaFast = config.abrEwmaFastLive;
+        ewmaSlow = config.abrEwmaSlowLive;
+      } else {
+        ewmaFast = config.abrEwmaFastVoD;
+        ewmaSlow = config.abrEwmaSlowVoD;
+      }
+      this.bwEstimator = new EwmaBandWidthEstimator(hls,ewmaSlow,ewmaFast);
+    }
+
     let frag = data.frag;
     frag.trequest = performance.now();
     this.fragCurrent = frag;

dashboard-ui/bower_components/hls.js/src/controller/buffer-controller.js

@@ -338,9 +338,10 @@ class BufferController extends EventHandler {
           } else {
             // QuotaExceededError: http://www.w3.org/TR/html5/infrastructure.html#quotaexceedederror
             // let's stop appending any segments, and report BUFFER_FULL_ERROR error
-            segments = [];
+            this.segments = [];
             event.details = ErrorDetails.BUFFER_FULL_ERROR;
             hls.trigger(Event.ERROR,event);
+            return;
           }
         }
       }

dashboard-ui/bower_components/hls.js/src/controller/ewma-bandwidth-estimator.js

@@ -11,29 +11,23 @@ import EWMA from '../utils/ewma';
 
 class EwmaBandWidthEstimator {
 
-  constructor(hls) {
+  constructor(hls,slow,fast) {
     this.hls = hls;
     this.defaultEstimate_ = 5e5; // 500kbps
     this.minWeight_ = 0.001;
     this.minDelayMs_ = 50;
+    this.slow_ = new EWMA(slow);
+    this.fast_ = new EWMA(fast);
   }
 
   sample(durationMs,numBytes) {
     durationMs = Math.max(durationMs, this.minDelayMs_);
-    var bandwidth = 8000* numBytes / durationMs;
+    var bandwidth = 8000* numBytes / durationMs,
     //console.log('instant bw:'+ Math.round(bandwidth));
     // we weight sample using loading duration....
-    var weigth = durationMs / 1000;
+        weight = durationMs / 1000;
-
+    this.fast_.sample(weight,bandwidth);
-    // lazy initialization. this allows to take into account config param changes that could happen after Hls instantiation,
+    this.slow_.sample(weight,bandwidth);
-    // but before first fragment loading. this is useful to A/B tests those params
-    if(!this.fast_) {
-      let config = this.hls.config;
-      this.fast_ = new EWMA(config.abrEwmaFast);
-      this.slow_ = new EWMA(config.abrEwmaSlow);
-    }
-    this.fast_.sample(weigth,bandwidth);
-    this.slow_.sample(weigth,bandwidth);
   }
 
 

dashboard-ui/bower_components/hls.js/src/controller/stream-controller.js

@@ -285,8 +285,21 @@ class StreamController extends EventHandler {
             //logger.log('find SN matching with pos:' +  bufferEnd + ':' + frag.sn);
             if (fragPrevious && frag.level === fragPrevious.level && frag.sn === fragPrevious.sn) {
               if (frag.sn < levelDetails.endSN) {
-                frag = fragments[frag.sn + 1 - levelDetails.startSN];
+                let deltaPTS = fragPrevious.deltaPTS,
-                logger.log(`SN just loaded, load next one: ${frag.sn}`);
+                    curSNIdx = frag.sn - levelDetails.startSN;
+                // if there is a significant delta between audio and video, larger than max allowed hole,
+                // it might be because video fragment does not start with a keyframe.
+                // let's try to load previous fragment again to get last keyframe
+                // then we will reload again current fragment (that way we should be able to fill the buffer hole ...)
+                if (deltaPTS && deltaPTS > config.maxBufferHole) {
+                  frag = fragments[curSNIdx-1];
+                  logger.warn(`SN just loaded, with large PTS gap between audio and video, maybe frag is not starting with a keyframe ? load previous one to try to overcome this`);
+                  // decrement previous frag load counter to avoid frag loop loading error when next fragment will get reloaded
+                  fragPrevious.loadCounter--;
+                } else {
+                  frag = fragments[curSNIdx+1];
+                  logger.log(`SN just loaded, load next one: ${frag.sn}`);
+                }
               } else {
                 // have we reached end of VOD playlist ?
                 if (!levelDetails.live) {
@@ -299,7 +312,7 @@ class StreamController extends EventHandler {
                     this.state = State.ENDED;
                   }
                 }
-                return;
+                break;
               }
             }
             //logger.log('      loading frag ' + i +',pos/bufEnd:' + pos.toFixed(3) + '/' + bufferEnd.toFixed(3));
@@ -974,11 +987,15 @@ class StreamController extends EventHandler {
         }
         break;
       case ErrorDetails.BUFFER_FULL_ERROR:
-        // trigger a smooth level switch to empty buffers
+        // only reduce max buf len if in appending state
-        // also reduce max buffer length as it might be too high. we do this to avoid loop flushing ...
+        if (this.state === State.PARSING || this.state === State.PARSED) {
-        this.config.maxMaxBufferLength/=2;
+          // reduce max buffer length as it might be too high. we do this to avoid loop flushing ...
-        logger.warn(`reduce max buffer length to ${this.config.maxMaxBufferLength}s and trigger a nextLevelSwitch to flush old buffer and fix QuotaExceededError`);
+          this.config.maxMaxBufferLength/=2;
-        this.nextLevelSwitch();
+          logger.warn(`reduce max buffer length to ${this.config.maxMaxBufferLength}s and switch to IDLE state`);
+          // increase fragment load Index to avoid frag loop loading error after buffer flush
+          this.fragLoadIdx += 2 * this.config.fragLoadingLoopThreshold;
+          this.state = State.IDLE;
+        }
         break;
       default:
         break;

dashboard-ui/bower_components/hls.js/src/helper/level-helper.js

@@ -71,6 +71,13 @@ class LevelHelper {
     fragments = details.fragments;
     frag = fragments[fragIdx];
     if(!isNaN(frag.startPTS)) {
+      // delta PTS between audio and video
+      let deltaPTS = Math.abs(frag.startPTS-startPTS);
+      if (isNaN(frag.deltaPTS)) {
+        frag.deltaPTS = deltaPTS;
+      } else {
+        frag.deltaPTS = Math.max(deltaPTS,frag.deltaPTS);
+      }
       startPTS = Math.min(startPTS,frag.startPTS);
       endPTS = Math.max(endPTS, frag.endPTS);
       startDTS = Math.min(startDTS,frag.startDTS);

dashboard-ui/bower_components/hls.js/src/hls.js

@@ -83,8 +83,10 @@ class Hls {
           timelineController: TimelineController,
           enableCEA708Captions: true,
           enableMP2TPassThrough : false,
-          abrEwmaFast: 0,
+          abrEwmaFastLive: 5,
-          abrEwmaSlow: 0,
+          abrEwmaSlowLive: 9,
+          abrEwmaFastVoD: 4,
+          abrEwmaSlowVoD: 15,
           abrBandWidthFactor : 0.8,
           abrBandWidthUpFactor : 0.7
         };

dashboard-ui/bower_components/hls.js/src/remux/mp4-remuxer.js

@@ -145,6 +145,12 @@ class MP4Remuxer {
         pts, dts, ptsnorm, dtsnorm,
         flags,
         samples = [];
+
+    // handle broken streams with PTS < DTS, tolerance up 200ms (18000 in 90kHz timescale)
+    let PTSDTSshift = track.samples.reduce( (prev, curr) => Math.max(Math.min(prev,curr.pts-curr.dts),-18000),0);
+    if (PTSDTSshift < 0) {
+      logger.warn(`PTS < DTS detected in video samples, shifting DTS by ${Math.round(PTSDTSshift/90)} ms to overcome this issue`);
+    }
     /* concatenate the video data and construct the mdat in place
       (need 8 more bytes to fill length and mpdat type) */
     mdat = new Uint8Array(track.len + (4 * track.nbNalu) + 8);
@@ -164,10 +170,11 @@ class MP4Remuxer {
         mp4SampleLength += 4 + unit.data.byteLength;
       }
       pts = avcSample.pts - this._initDTS;
-      dts = avcSample.dts - this._initDTS;
+      // shift dts by PTSDTSshift, to ensure that PTS >= DTS
-      // ensure DTS is not bigger than PTS
+      dts = avcSample.dts - this._initDTS + PTSDTSshift;
+      // ensure DTS is not bigger than PTS // strap belt !!!
       dts = Math.min(pts,dts);
-      //logger.log(`Video/PTS/DTS:${Math.round(pts/90)}/${Math.round(dts/90)}`);
+      //logger.log(`Video/PTS/DTS/ptsnorm/DTSnorm:${Math.round(avcSample.pts/90)}/${Math.round(avcSample.dts/90)}/${Math.round(pts/90)}/${Math.round(dts/90)}`);
       // if not first AVC sample of video track, normalize PTS/DTS with previous sample value
       // and ensure that sample duration is positive
       if (lastDTS !== undefined) {
@@ -209,7 +216,7 @@ class MP4Remuxer {
         firstPTS = Math.max(0, ptsnorm);
         firstDTS = Math.max(0, dtsnorm);
       }
-      //console.log('PTS/DTS/initDTS/normPTS/normDTS/relative PTS : ${avcSample.pts}/${avcSample.dts}/${this._initDTS}/${ptsnorm}/${dtsnorm}/${(avcSample.pts/4294967296).toFixed(3)}');
+      //console.log(`PTS/DTS/initDTS/normPTS/normDTS/relative PTS : ${avcSample.pts}/${avcSample.dts}/${this._initDTS}/${ptsnorm}/${dtsnorm}/${(avcSample.pts/4294967296).toFixed(3)});
       mp4Sample = {
         size: mp4SampleLength,
         duration: 0,

dashboard-ui/bower_components/iron-a11y-keys-behavior/.bower.json

@@ -1,6 +1,6 @@
 {
   "name": "iron-a11y-keys-behavior",
-  "version": "1.1.4",
+  "version": "1.1.5",
   "description": "A behavior that enables keybindings for greater a11y.",
   "keywords": [
     "web-components",
@@ -30,14 +30,14 @@
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
   },
   "ignore": [],
-  "homepage": "https://github.com/polymerelements/iron-a11y-keys-behavior",
+  "homepage": "https://github.com/PolymerElements/iron-a11y-keys-behavior",
-  "_release": "1.1.4",
+  "_release": "1.1.5",
   "_resolution": {
     "type": "version",
-    "tag": "v1.1.4",
+    "tag": "v1.1.5",
-    "commit": "36362671d1cee654758d0e2167548f9fdcff2805"
+    "commit": "b6f935cf203b328651f96ac3d21979cac7c9c241"
   },
-  "_source": "git://github.com/polymerelements/iron-a11y-keys-behavior.git",
+  "_source": "git://github.com/PolymerElements/iron-a11y-keys-behavior.git",
   "_target": "^1.0.0",
-  "_originalSource": "polymerelements/iron-a11y-keys-behavior"
+  "_originalSource": "PolymerElements/iron-a11y-keys-behavior"
 }

dashboard-ui/bower_components/iron-a11y-keys-behavior/bower.json

@@ -1,6 +1,6 @@
 {
   "name": "iron-a11y-keys-behavior",
-  "version": "1.1.4",
+  "version": "1.1.5",
   "description": "A behavior that enables keybindings for greater a11y.",
   "keywords": [
     "web-components",

dashboard-ui/bower_components/iron-a11y-keys-behavior/iron-a11y-keys-behavior.html

@@ -391,24 +391,23 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
       _resetKeyEventListeners: function() {
         this._unlistenKeyEventListeners();
 
-        if (this.isAttached && this.keyEventTarget) {
+        if (this.isAttached) {
           this._listenKeyEventListeners();
         }
       },
 
-      _listenKeyEventListeners: function () {
+      _listenKeyEventListeners: function() {
+        if (!this.keyEventTarget) {
+          return;
+        }
+        Object.keys(this._keyBindings).forEach(function(eventName) {
+          var keyBindings = this._keyBindings[eventName];
+          var boundKeyHandler = this._onKeyBindingEvent.bind(this, keyBindings);
 
-          if (this.keyEventTarget) {
+          this._boundKeyHandlers.push([this.keyEventTarget, eventName, boundKeyHandler]);
-              Object.keys(this._keyBindings).forEach(function (eventName) {
-                  var keyBindings = this._keyBindings[eventName];
-                  var boundKeyHandler = this._onKeyBindingEvent.bind(this, keyBindings);
-
-                  this._boundKeyHandlers.push([this.keyEventTarget, eventName, boundKeyHandler]);
-
-                  this.keyEventTarget.addEventListener(eventName, boundKeyHandler);
-              }, this);
-          }
 
+          this.keyEventTarget.addEventListener(eventName, boundKeyHandler);
+        }, this);
       },
 
       _unlistenKeyEventListeners: function() {

dashboard-ui/bower_components/iron-a11y-keys-behavior/test/basic-test.html

@@ -431,6 +431,15 @@ suite('Polymer.IronA11yKeysBehavior', function() {
     });
   });
 
+  suite('remove key behavior with null target', function () {
+    test('add and remove a iron-a11y-keys-behavior', function () {
+      var element = document.createElement('x-a11y-basic-keys');
+      element.keyEventTarget = null;
+      document.body.appendChild(element);
+      document.body.removeChild(element);
+    });
+  });
+
 });
   </script>
 </body>

dashboard-ui/bower_components/paper-input/.bower.json

@@ -1,6 +1,6 @@
 {
   "name": "paper-input",
-  "version": "1.1.12",
+  "version": "1.1.13",
   "description": "Material design text fields",
   "authors": [
     "The Polymer Authors"
@@ -48,11 +48,11 @@
     "web-component-tester": "^4.0.0",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
   },
-  "_release": "1.1.12",
+  "_release": "1.1.13",
   "_resolution": {
     "type": "version",
-    "tag": "v1.1.12",
+    "tag": "v1.1.13",
-    "commit": "5dd3174ecee88ea280e960c6b6fbd04ce5c3da0e"
+    "commit": "ce90cc77b23b8d0047715651940c48450f4d8d7b"
   },
   "_source": "git://github.com/PolymerElements/paper-input.git",
   "_target": "^1.1.11",

dashboard-ui/bower_components/paper-input/bower.json

@@ -1,6 +1,6 @@
 {
   "name": "paper-input",
-  "version": "1.1.12",
+  "version": "1.1.13",
   "description": "Material design text fields",
   "authors": [
     "The Polymer Authors"

dashboard-ui/bower_components/paper-input/paper-input-char-counter.html

@@ -87,7 +87,7 @@ Custom property | Description | Default
 
       state.value = state.value || '';
 
-      var counter = state.value.length.toString();
+      var counter = state.value.toString().length.toString();
 
       if (state.inputElement.hasAttribute('maxlength')) {
         counter += '/' + state.inputElement.getAttribute('maxlength');

dashboard-ui/bower_components/paper-input/test/paper-input.html

@@ -83,6 +83,12 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
     </template>
   </test-fixture>
 
+  <test-fixture id="type-number-char-counter">
+    <template>
+      <paper-input type="number" char-counter value="1138"></paper-input>
+    </template>
+  </test-fixture>
+
   <test-fixture id="always-float-label">
     <template>
       <paper-input always-float-label label="foo"></paper-input>
@@ -179,6 +185,14 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
         assert.equal(counter._charCounterStr, input.value.length, 'character counter shows the value length');
       });
 
+      test('character counter is correct for type=number', function() {
+        var input = fixture('type-number-char-counter');
+        forceXIfStamp(input);
+        var counter = Polymer.dom(input.root).querySelector('paper-input-char-counter')
+        assert.ok(counter, 'paper-input-char-counter exists');
+        assert.equal(counter._charCounterStr, input.value.toString().length, 'character counter shows the value length');
+      });
+
       test('validator is used', function() {
         var input = fixture('validator');
         assert.ok(input.inputElement.invalid, 'input is invalid');

dashboard-ui/bower_components/polymer/.bower.json

@@ -31,14 +31,14 @@
     "web-component-tester": "*"
   },
   "private": true,
-  "homepage": "https://github.com/Polymer/polymer",
+  "homepage": "https://github.com/polymer/polymer",
   "_release": "1.5.0",
   "_resolution": {
     "type": "version",
     "tag": "v1.5.0",
     "commit": "ce5b9fb2d8aa03c698410e2e55cffcfa0b788a3a"
   },
-  "_source": "git://github.com/Polymer/polymer.git",
+  "_source": "git://github.com/polymer/polymer.git",
-  "_target": "^1.1.0",
+  "_target": "^1.0.0",
-  "_originalSource": "Polymer/polymer"
+  "_originalSource": "polymer/polymer"
 }