commit d6927fb1143398370c0885844bfb58923ef740b7
author Brian Anderson <brianderson@google.com> Sat Jul 23 23:37:30 2016 -0700
committer Brian Anderson <brianderson@google.com> Tue Nov 15 12:59:26 2016 -0800
tree 209199f1c052507a71d3894cf5339191da7bd20d
parent eae5819174ef95363b50affbc96c3117ccc458a6

Track frame events incrementally and per layer.

* Replaces FenceTracker, which was owned by SurfaceFlinger,
    with FrameEventHistory, which is owned by Layer.
* Updates FrameEventHistory as events occur.
* Changes SurfaceFlinger flag "--fences" to
    "--frame-events".

Test: adb shell /data/nativetest/libgui_test/libgui_test
--gtest_filter=*GetFrameTimestamps*

Change-Id: I868c2ef93964656d7e41848243433499e7f45fe7

services/surfaceflinger/SurfaceFlingerConsumer.h

diff --git a/services/surfaceflinger/SurfaceFlingerConsumer.h b/services/surfaceflinger/SurfaceFlingerConsumer.h
index cb4c334..0f46ddc 100644
--- a/services/surfaceflinger/SurfaceFlingerConsumer.h
+++ b/services/surfaceflinger/SurfaceFlingerConsumer.h
@@ -37,7 +37,7 @@
     };
 
     SurfaceFlingerConsumer(const sp<IGraphicBufferConsumer>& consumer,
-            uint32_t tex, const Layer* layer)
+            uint32_t tex, Layer* layer)
         : GLConsumer(consumer, tex, GLConsumer::TEXTURE_EXTERNAL, false, false),
           mTransformToDisplayInverse(false), mSurfaceDamage(), mLayer(layer)
     {}
@@ -84,8 +84,9 @@
     void releasePendingBuffer();
 #endif
 
-    virtual bool getFrameTimestamps(uint64_t frameNumber,
-            FrameTimestamps* outTimestamps) const override;
+    virtual bool addAndGetFrameTimestamps(
+            const NewFrameEventsEntry* newTimestamps,
+            uint64_t frameNumber, FrameTimestamps* outTimestamps) override;
 
 private:
     virtual void onSidebandStreamChanged();
@@ -107,7 +108,7 @@
 #endif
 
     // The layer for this SurfaceFlingerConsumer
-    wp<const Layer> mLayer;
+    const wp<Layer> mLayer;
 };
 
 // ----------------------------------------------------------------------------