Merge "Define priority for video threads" into oc-mr1-dev
am: 04907ad6d7

Change-Id: I36ae4c633cf5327b63766ea09fbf1077902c0034
diff --git a/libsystem/include/system/thread_defs.h b/libsystem/include/system/thread_defs.h
index 377a48c..80d1160 100644
--- a/libsystem/include/system/thread_defs.h
+++ b/libsystem/include/system/thread_defs.h
@@ -55,6 +55,9 @@
     /* ui service treads might want to run at a urgent display (uncommon) */
     ANDROID_PRIORITY_URGENT_DISPLAY =  HAL_PRIORITY_URGENT_DISPLAY,
 
+    /* all normal video threads */
+    ANDROID_PRIORITY_VIDEO          = -10,
+
     /* all normal audio threads */
     ANDROID_PRIORITY_AUDIO          = -16,