diff options
Diffstat (limited to 'services/surfaceflinger/Layer.h')
| -rw-r--r-- | services/surfaceflinger/Layer.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h index 2b9471b..bf30608 100644 --- a/services/surfaceflinger/Layer.h +++ b/services/surfaceflinger/Layer.h @@ -34,6 +34,7 @@ #include "LayerBase.h" #include "SurfaceTextureLayer.h" #include "Transform.h" +#include <utils/Timers.h> namespace android { @@ -78,12 +79,17 @@ public: // LayerBaseClient interface virtual wp<IBinder> getSurfaceTextureBinder() const; + virtual void onLayerDisplayed(); + virtual bool onPreComposition(); + // only for debugging inline const sp<GraphicBuffer>& getActiveBuffer() const { return mActiveBuffer; } protected: virtual void onFirstRef(); virtual void dump(String8& result, char* scratch, size_t size) const; + virtual void dumpStats(String8& result, char* buffer, size_t SIZE) const; + virtual void clearStats(); private: friend class SurfaceTextureLayer; @@ -110,6 +116,19 @@ private: uint32_t mCurrentTransform; uint32_t mCurrentScalingMode; bool mCurrentOpacity; + size_t mRefreshPending; + bool mFrameLatencyNeeded; + int mFrameLatencyOffset; + + struct Statistics { + Statistics() : timestamp(0), set(0), vsync(0) { } + nsecs_t timestamp; // buffer timestamp + nsecs_t set; // buffer displayed timestamp + nsecs_t vsync; // vsync immediately before set + }; + + // protected by mLock + Statistics mFrameStats[128]; // constants PixelFormat mFormat; @@ -121,9 +140,6 @@ private: bool mSecure; // no screenshots bool mProtectedByApp; // application requires protected path to external sink Region mPostedDirtyRegion; - - // binder thread, transaction thread - mutable Mutex mLock; }; // --------------------------------------------------------------------------- |