Further checks for end and start of video

Author: ryanmccartney

src/streaming/controllers/StreamController.js

@@ -805,9 +805,17 @@ function StreamController() {
 
         const playbackQuality = videoModel.getPlaybackQuality();
 
+        if(videoModel.isSeeking()){
+            totalVideoFramesAtLastPlaybackProgress = 0
+        }
+
+        const isEnded = event.timeToEnd ? event.timeToEnd >= 0 : false;
+
         const isVideoFramesNotAdvancing = playbackQuality &&
             typeof playbackQuality.totalVideoFrames === 'number'
+            && !isEnded
             && timeAtLastPlaybackProgress !== 0
+            && event.time > settings.get().streaming.buffer.videoFramesNotAdvancing.thresholdInSeconds // We should be at least one threshold into the video before triggering
             && !videoModel.isPaused()
             && !videoModel.isStalled()
             && videoModel.getReadyState() >= Constants.VIDEO_ELEMENT_READY_STATES.HAVE_ENOUGH_DATA
@@ -818,7 +826,13 @@ function StreamController() {
 
         if(isVideoFramesNotAdvancing){
             if((timeAtLastPlaybackProgress + settings.get().streaming.buffer.videoFramesNotAdvancing.thresholdInSeconds < event.time) && !videoFramesNotAdvancingTriggered){
-                eventBus.trigger(Events.PLAYBACK_FROZEN,{cause:'Frames have stopped advancing, Chromium bug #41243192', totalVideoFrames: playbackQuality.totalVideoFrames, time: event.time });
+                eventBus.trigger(Events.PLAYBACK_FROZEN,{
+                    cause:'Frames have stopped advancing, Chromium bug #41243192',
+                    totalVideoFrames: playbackQuality.totalVideoFrames,
+                    mediaTime: event.time,
+                    isEnded: videoModel.getEnded(),
+                    isSeeking: videoModel.isSeeking()
+                });
                 if(settings.get().streaming.buffer.videoFramesNotAdvancing.enabled){
                     logger.warn('Video playback has frozen, attempting to recover by seeking to current time')
                     videoModel.setCurrentTime(videoModel.getTime()-0.0001,false)