Fixed player caching being invalidated by OOM

app/src/main/AndroidManifest.xml

@@ -27,6 +27,7 @@
         <package android:name="is.xyz.mpv" />
     </queries>
 
+    <!-- Without the large heap Exoplayer buffering gets reset due to OOM. -->
     <!--TODO https://stackoverflow.com/questions/41799732/chromecast-button-not-visible-in-android-->
     <application
         android:name=".AcraApplication"
@@ -36,6 +37,7 @@
         android:fullBackupContent="@xml/backup_descriptor"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:largeHeap="true"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme"