Fix a bug when switching between multiple thumbnail tracks

Dash-Industry-Forum · Apr 24, 2021 · e05b3fd · e05b3fd
1 parent bce581e
commit e05b3fd
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/contrib/akamai/controlbar/ControlBar.js b/contrib/akamai/controlbar/ControlBar.js
@@ -840,7 +840,7 @@ var ControlBar = function (dashjsMediaPlayer, displayUTCTimeCodes) {
                             }
                             break;
                         case 'image-bitrate-list':
-                            player.setQualityFor(self.mediaType, self.index);
+                            player.setQualityFor(item.mediaType, item.index);
                             break;
                         case 'caption-list':
                             self.player.setTextTrack(item.index - 1);

diff --git a/src/streaming/thumbnail/ThumbnailController.js b/src/streaming/thumbnail/ThumbnailController.js
@@ -62,6 +62,11 @@ function ThumbnailController(config) {
 
     function initialize() {
         thumbnailTracks.addTracks();
+        const tracks = thumbnailTracks.getTracks();
+
+        if (tracks && tracks.length > 0) {
+            setTrackByIndex(0);
+        }
     }
 
     function getStreamId() {

diff --git a/src/streaming/thumbnail/ThumbnailTracks.js b/src/streaming/thumbnail/ThumbnailTracks.js
@@ -125,7 +125,6 @@ function ThumbnailTracks(config) {
         if (tracks.length > 0) {
             // Sort bitrates and select the lowest bitrate rendition
             tracks.sort((a, b) => a.bitrate - b.bitrate);
-            currentTrackIndex = tracks.length - 1;
         }
     }