From feff4d3e0272a9c3594fbb3144ed4453202192ac Mon Sep 17 00:00:00 2001
From: Drew Hill <drewhill80@gmail.com>
Date: Thu, 19 Oct 2017 12:49:09 -0400
Subject: [PATCH] fix missing cause of display refresh rate changing between
 videoframereleasetimehelper constructor and enable being called

---
 .../exoplayer2/video/VideoFrameReleaseTimeHelper.java        | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/library/core/src/main/java/com/google/android/exoplayer2/video/VideoFrameReleaseTimeHelper.java b/library/core/src/main/java/com/google/android/exoplayer2/video/VideoFrameReleaseTimeHelper.java
index af06432261..596e1046d1 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/video/VideoFrameReleaseTimeHelper.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/video/VideoFrameReleaseTimeHelper.java
@@ -74,7 +74,7 @@ public final class VideoFrameReleaseTimeHelper {
    */
   public VideoFrameReleaseTimeHelper(Context context) {
     this(getDefaultDisplayRefreshRate(context));
-    this.context = context;
+    this.context = context.getApplicationContext();
     registerDisplayListener();
   }
 
@@ -89,8 +89,9 @@ public final class VideoFrameReleaseTimeHelper {
     haveSync = false;
     if (useDefaultDisplayVsync) {
       vsyncSampler.addObserver();
+      setSync(getDefaultDisplayRefreshRate(context));
+      registerDisplayListener();
     }
-    registerDisplayListener();
   }
 
   /**