fix: Fix getVideoPlaybackQuality in WebOS 3 (#4316)

It seems that webkitDroppedFrameCount is not included in the prototype but it is included in the video element itself, that's why it fails in WebOS 3. Closes #4313
shaka-project · Jul 14, 2022 · a1af9dd · a1af9dd
1 parent 1d642e5
commit a1af9dd
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/polyfill/videoplaybackquality.js b/lib/polyfill/videoplaybackquality.js
@@ -7,6 +7,7 @@
 goog.provide('shaka.polyfill.VideoPlaybackQuality');
 
 goog.require('shaka.polyfill');
+goog.require('shaka.util.Platform');
 
 
 /**
@@ -33,7 +34,8 @@ shaka.polyfill.VideoPlaybackQuality = class {
       return;
     }
 
-    if ('webkitDroppedFrameCount' in proto) {
+    if ('webkitDroppedFrameCount' in proto ||
+        shaka.util.Platform.isWebOS3()) {
       proto.getVideoPlaybackQuality =
           shaka.polyfill.VideoPlaybackQuality.webkit_;
     }