Snap for 7537076 from 90b688e0871de6088a7f77f3522df440a88e676f to sc-d1-release (cf5227e3) · Commits · e / os / android_frameworks_native-old

libs/gui/BLASTBufferQueue.cpp

+9 −12

Original line number	Diff line number	Diff line
		@@ -171,6 +171,8 @@ BLASTBufferQueue::BLASTBufferQueue(const std::string& name, const sp<SurfaceCont
		.apply();
		mNumAcquired = 0;
		mNumFrameAvailable = 0;
		BQA_LOGV("BLASTBufferQueue created width=%d height=%d format=%d mTransformHint=%d", width,
		height, format, mTransformHint);
		}

		BLASTBufferQueue::~BLASTBufferQueue() {
		@@ -190,7 +192,6 @@ BLASTBufferQueue::~BLASTBufferQueue() {
		void BLASTBufferQueue::update(const sp<SurfaceControl>& surface, uint32_t width, uint32_t height,
		int32_t format) {
		std::unique_lock _lock{mMutex};
		BQA_LOGV("update width=%d height=%d format=%d", width, height, format);
		if (mFormat != format) {
		mFormat = format;
		mBufferItemConsumer->setDefaultBufferFormat(convertBufferFormat(format));
		@@ -212,6 +213,8 @@ void BLASTBufferQueue::update(const sp<SurfaceControl>& surface, uint32_t width,
		mTransformHint = mSurfaceControl->getTransformHint();
		mBufferItemConsumer->setTransformHint(mTransformHint);
		}
		BQA_LOGV("update width=%d height=%d format=%d mTransformHint=%d", width, height, format,
		mTransformHint);

		ui::Size newSize(width, height);
		if (mRequestedSize != newSize) {
		@@ -267,6 +270,7 @@ void BLASTBufferQueue::transactionCallback(nsecs_t /latchTime/, const sp<Fence

		mTransformHint = stat.transformHint;
		mBufferItemConsumer->setTransformHint(mTransformHint);
		BQA_LOGV("updated mTransformHint=%d", mTransformHint);
		// Update frametime stamps if the frame was latched and presented, indicated by a
		// valid latch time.
		if (stat.latchTime > 0) {
		@@ -339,6 +343,7 @@ void BLASTBufferQueue::releaseBufferCallback(const ReleaseCallbackId& id,
		mTransformHint = transformHint;
		mSurfaceControl->setTransformHint(transformHint);
		mBufferItemConsumer->setTransformHint(mTransformHint);
		BQA_LOGV("updated mTransformHint=%d", mTransformHint);
		}

		// Calculate how many buffers we need to hold before we release them back
		@@ -515,11 +520,11 @@ void BLASTBufferQueue::processNextBufferLocked(bool useNextTransaction) {

		BQA_LOGV("processNextBufferLocked size=%dx%d mFrameNumber=%" PRIu64
		" applyTransaction=%s mTimestamp=%" PRId64 "%s mPendingTransactions.size=%d"
		" graphicBufferId=%" PRIu64 "%s",
		" graphicBufferId=%" PRIu64 "%s transform=%d",
		mSize.width, mSize.height, bufferItem.mFrameNumber, toString(applyTransaction),
		bufferItem.mTimestamp, bufferItem.mIsAutoTimestamp ? "(auto)" : "",
		static_cast<uint32_t>(mPendingTransactions.size()), bufferItem.mGraphicBuffer->getId(),
		bufferItem.mAutoRefresh ? " mAutoRefresh" : "");
		bufferItem.mAutoRefresh ? " mAutoRefresh" : "", bufferItem.mTransform);
		}

		Rect BLASTBufferQueue::computeCrop(const BufferItem& item) {
		@@ -646,14 +651,6 @@ public:
		status_t setFrameTimelineInfo(const FrameTimelineInfo& frameTimelineInfo) override {
		return mBbq->setFrameTimelineInfo(frameTimelineInfo);
		}
		protected:
		uint32_t getTransformHint() const override {
		if (mStickyTransform == 0 && !transformToDisplayInverse()) {
		return mBbq->getLastTransformHint();
		} else {
		return 0;
		}
		}
		};

		// TODO: Can we coalesce this with frame updates? Need to confirm

libs/gui/LayerState.cpp

+4 −0

Original line number	Diff line number	Diff line
		@@ -562,6 +562,10 @@ bool layer_state_t::hasBufferChanges() const {
		return (what & layer_state_t::eBufferChanged) \|\| (what & layer_state_t::eCachedBufferChanged);
		}

		bool layer_state_t::hasValidBuffer() const {
		return buffer \|\| cachedBuffer.isValid();
		}

		status_t layer_state_t::matrix22_t::write(Parcel& output) const {
		SAFE_PARCEL(output.writeFloat, dsdx);
		SAFE_PARCEL(output.writeFloat, dtdx);

libs/gui/include/gui/LayerState.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -126,6 +126,7 @@ struct layer_state_t {
		status_t write(Parcel& output) const;
		status_t read(const Parcel& input);
		bool hasBufferChanges() const;
		bool hasValidBuffer() const;

		struct matrix22_t {
		float dsdx{0};

libs/gui/tests/BLASTBufferQueue_test.cpp

+46 −0

Original line number	Diff line number	Diff line
		@@ -71,6 +71,10 @@ public:
		return mBlastBufferQueueAdapter->mSurfaceControl;
		}

		sp<Surface> getSurface() {
		return mBlastBufferQueueAdapter->getSurface(false /* includeSurfaceControlHandle */);
		}

		void waitForCallbacks() {
		std::unique_lock lock{mBlastBufferQueueAdapter->mMutex};
		// Wait until all but one of the submitted buffers have been released.
		@@ -758,6 +762,48 @@ TEST_F(BLASTBufferQueueTest, OutOfOrderTransactionTest) {
		{0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight / 2}));
		}

		TEST_F(BLASTBufferQueueTest, TransformHint) {
		// Transform hint is provided to BBQ via the surface control passed by WM
		mSurfaceControl->setTransformHint(ui::Transform::ROT_90);

		BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
		sp<IGraphicBufferProducer> igbProducer = adapter.getIGraphicBufferProducer();
		ASSERT_NE(nullptr, igbProducer.get());
		ASSERT_EQ(NO_ERROR, igbProducer->setMaxDequeuedBufferCount(2));
		sp<Surface> surface = adapter.getSurface();

		// Before connecting to the surface, we do not get a valid transform hint
		int transformHint;
		surface->query(NATIVE_WINDOW_TRANSFORM_HINT, &transformHint);
		ASSERT_EQ(ui::Transform::ROT_0, transformHint);

		ASSERT_EQ(NO_ERROR,
		surface->connect(NATIVE_WINDOW_API_CPU, new TestProducerListener(igbProducer)));

		// After connecting to the surface, we should get the correct hint.
		surface->query(NATIVE_WINDOW_TRANSFORM_HINT, &transformHint);
		ASSERT_EQ(ui::Transform::ROT_90, transformHint);

		ANativeWindow_Buffer buffer;
		surface->lock(&buffer, nullptr /* inOutDirtyBounds */);

		// Transform hint is updated via callbacks or surface control updates
		mSurfaceControl->setTransformHint(ui::Transform::ROT_0);
		adapter.update(mSurfaceControl, mDisplayWidth, mDisplayHeight);

		// The hint does not change and matches the value used when dequeueing the buffer.
		surface->query(NATIVE_WINDOW_TRANSFORM_HINT, &transformHint);
		ASSERT_EQ(ui::Transform::ROT_90, transformHint);

		surface->unlockAndPost();

		// After queuing the buffer, we get the updated transform hint
		surface->query(NATIVE_WINDOW_TRANSFORM_HINT, &transformHint);
		ASSERT_EQ(ui::Transform::ROT_0, transformHint);

		adapter.waitForCallbacks();
		}

		class BLASTBufferQueueTransformTest : public BLASTBufferQueueTest {
		public:
		void test(uint32_t tr) {

services/surfaceflinger/BufferStateLayer.cpp

+1 −0

Original line number	Diff line number	Diff line
		@@ -590,6 +590,7 @@ bool BufferStateLayer::setTransactionCompletedListeners(
		}

		bool BufferStateLayer::setTransparentRegionHint(const Region& transparent) {
		mDrawingState.sequence++;
		mDrawingState.transparentRegionHint = transparent;
		mDrawingState.modified = true;
		setTransactionFlags(eTransactionNeeded);