commit 41d67d7ab4da1c393497a620a116a854b3c618e7
author Andy McFadden <fadden@android.com> Fri Apr 25 16:58:34 2014 -0700
committer Andy McFadden <fadden@android.com> Fri May 02 10:56:54 2014 -0700
tree 82c09ea2fd772f1c8e0b527f8bb45948ab9b92d8
parent c526c35e7398ad06185ea0575a976933b433441d

Improve SurfaceFlinger PTS estimation

Get the next refresh time from DispSync instead of guessing based
on the current time.

Change-Id: I8dc72a3217bfd4e9b4c905034194d1a298cad69a

services/surfaceflinger/SurfaceFlingerConsumer.h

diff --git a/services/surfaceflinger/SurfaceFlingerConsumer.h b/services/surfaceflinger/SurfaceFlingerConsumer.h
index 0f1bf35..ed307c2 100644
--- a/services/surfaceflinger/SurfaceFlingerConsumer.h
+++ b/services/surfaceflinger/SurfaceFlingerConsumer.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_SURFACEFLINGERCONSUMER_H
 #define ANDROID_SURFACEFLINGERCONSUMER_H
 
+#include "DispSync.h"
 #include <gui/GLConsumer.h>
 
 namespace android {
@@ -33,7 +34,8 @@
 
     SurfaceFlingerConsumer(const sp<IGraphicBufferConsumer>& consumer,
             uint32_t tex)
-        : GLConsumer(consumer, tex, GLConsumer::TEXTURE_EXTERNAL, false)
+        : GLConsumer(consumer, tex, GLConsumer::TEXTURE_EXTERNAL, false),
+          mTransformToDisplayInverse(false)
     {}
 
     class BufferRejecter {
@@ -51,7 +53,7 @@
     // reject the newly acquired buffer.  Unlike the GLConsumer version,
     // this does not guarantee that the buffer has been bound to the GL
     // texture.
-    status_t updateTexImage(BufferRejecter* rejecter);
+    status_t updateTexImage(BufferRejecter* rejecter, const DispSync& dispSync);
 
     // See GLConsumer::bindTextureImageLocked().
     status_t bindTextureImage();
@@ -66,7 +68,7 @@
     sp<NativeHandle> getSidebandStream() const;
 
 private:
-    nsecs_t computeExpectedPresent();
+    nsecs_t computeExpectedPresent(const DispSync& dispSync);
 
     virtual void onSidebandStreamChanged();