Add Shared timeline jank classification listener (1/2)
Adds the ability to register a listener that gets informed about
SF' jank classifications via the TransactionCompleted interface
Bug: 17475548
Test: FrameTimelineTest
Test: Register listener, ensure data flows back
Change-Id: Ie42c508da605c03569eadab6ab18b7315b35d247
diff --git a/services/surfaceflinger/BufferStateLayer.h b/services/surfaceflinger/BufferStateLayer.h
index 42be62a..0f0b48a 100644
--- a/services/surfaceflinger/BufferStateLayer.h
+++ b/services/surfaceflinger/BufferStateLayer.h
@@ -115,6 +115,7 @@
protected:
void gatherBufferInfo() override;
uint64_t getHeadFrameNumber(nsecs_t expectedPresentTime) const;
+ void onSurfaceFrameCreated(const std::shared_ptr<frametimeline::SurfaceFrame>& surfaceFrame);
private:
friend class SlotGenerationTest;
@@ -158,6 +159,8 @@
bool mReleasePreviousBuffer = false;
nsecs_t mCallbackHandleAcquireTime = -1;
+ std::deque<std::shared_ptr<android::frametimeline::SurfaceFrame>> mPendingJankClassifications;
+
// TODO(marissaw): support sticky transform for LEGACY camera mode
class HwcSlotGenerator : public ClientCache::ErasedRecipient {