if livesync is disabled, don't perform any low latency features

Author: jobispo

lib/player.js

@@ -5711,6 +5711,10 @@ shaka.Player = class extends shaka.util.FakeEventTarget {
     if (!this.isLive()) {
       return;
     }
+    // If the live stream is not seekable, do not sync.
+    if (!this.config_.streaming.liveSync) {
+      return;
+    }
     const seekRange = this.seekRange();
     if (!Number.isFinite(seekRange.end)) {
       return;