fix(FEC-10963): filter duplicate captions (#547)

kaltura · Mar 9, 2021 · a61a710 · a61a710
1 parent 10b1f20
commit a61a710
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/src/player.js b/src/player.js
@@ -2287,7 +2287,18 @@ export default class Player extends FakeEventTarget {
    */
   _onCueChange(event: FakeEvent): void {
     Player._logger.debug('Text cue changed', event.payload.cues);
-    this._activeTextCues = event.payload.cues;
+    //TODO: remove filter once FEC-11048 fix is done
+    try {
+      this._activeTextCues = event.payload.cues.filter((cue, index, cues) => {
+        const prevCue = cues[index - 1];
+        if (!prevCue) {
+          return true;
+        }
+        return !(cue.startTime === prevCue.startTime && cue.endTime === prevCue.endTime && cue.text.trim() === prevCue.text.trim());
+      });
+    } catch (e) {
+      this._activeTextCues = event.payload.cues;
+    }
     this._updateCueDisplaySettings();
     this._updateTextDisplay(this._activeTextCues);
   }