Merge "Do not blur when doing region sampling" into rvc-dev am: dbdf0ab6f4 am: 25beb6952f (b9d4bcc3) · Commits · e / devices / smdk4412 / android_frameworks_native

services/surfaceflinger/RegionSamplingThread.cpp

+2 −1

Original line number	Diff line number	Diff line
		@@ -425,7 +425,8 @@ void RegionSamplingThread::captureSample() {
		}

		bool ignored;
		mFlinger.captureScreenCommon(renderArea, traverseLayers, buffer, false, ignored);
		mFlinger.captureScreenCommon(renderArea, traverseLayers, buffer, false /* identityTransform */,
		true /* regionSampling */, ignored);

		std::vector<Descriptor> activeDescriptors;
		for (const auto& descriptor : descriptors) {

services/surfaceflinger/SurfaceFlinger.cpp

+14 −6

Original line number	Diff line number	Diff line
		@@ -5668,13 +5668,13 @@ status_t SurfaceFlinger::captureScreenCommon(RenderArea& renderArea,
		usage, "screenshot");

		return captureScreenCommon(renderArea, traverseLayers, *outBuffer, useIdentityTransform,
		outCapturedSecureLayers);
		false /* regionSampling */, outCapturedSecureLayers);
		}

		status_t SurfaceFlinger::captureScreenCommon(RenderArea& renderArea,
		TraverseLayersFunction traverseLayers,
		const sp<GraphicBuffer>& buffer,
		bool useIdentityTransform,
		bool useIdentityTransform, bool regionSampling,
		bool& outCapturedSecureLayers) {
		// This mutex protects syncFd and captureResult for communication of the return values from the
		// main thread back to this Binder thread
		@@ -5705,7 +5705,7 @@ status_t SurfaceFlinger::captureScreenCommon(RenderArea& renderArea,
		renderArea.render([&] {
		result = captureScreenImplLocked(renderArea, traverseLayers, buffer.get(),
		useIdentityTransform, forSystem, &fd,
		outCapturedSecureLayers);
		regionSampling, outCapturedSecureLayers);
		});
		}

		@@ -5742,7 +5742,7 @@ status_t SurfaceFlinger::captureScreenCommon(RenderArea& renderArea,
		void SurfaceFlinger::renderScreenImplLocked(const RenderArea& renderArea,
		TraverseLayersFunction traverseLayers,
		ANativeWindowBuffer* buffer, bool useIdentityTransform,
		int* outSyncFd) {
		bool regionSampling, int* outSyncFd) {
		ATRACE_CALL();

		const auto reqWidth = renderArea.getReqWidth();
		@@ -5798,6 +5798,12 @@ void SurfaceFlinger::renderScreenImplLocked(const RenderArea& renderArea,
		for (auto& settings : results) {
		settings.geometry.positionTransform =
		transform.asMatrix4() * settings.geometry.positionTransform;
		// There's no need to process blurs when we're executing region sampling,
		// we're just trying to understand what we're drawing, and doing so without
		// blurs is already a pretty good approximation.
		if (regionSampling) {
		settings.backgroundBlurRadius = 0;
		}
		}
		clientCompositionLayers.insert(clientCompositionLayers.end(),
		std::make_move_iterator(results.begin()),
		@@ -5835,7 +5841,8 @@ status_t SurfaceFlinger::captureScreenImplLocked(const RenderArea& renderArea,
		TraverseLayersFunction traverseLayers,
		ANativeWindowBuffer* buffer,
		bool useIdentityTransform, bool forSystem,
		int* outSyncFd, bool& outCapturedSecureLayers) {
		int* outSyncFd, bool regionSampling,
		bool& outCapturedSecureLayers) {
		ATRACE_CALL();

		traverseLayers([&](Layer* layer) {
		@@ -5850,7 +5857,8 @@ status_t SurfaceFlinger::captureScreenImplLocked(const RenderArea& renderArea,
		ALOGW("FB is protected: PERMISSION_DENIED");
		return PERMISSION_DENIED;
		}
		renderScreenImplLocked(renderArea, traverseLayers, buffer, useIdentityTransform, outSyncFd);
		renderScreenImplLocked(renderArea, traverseLayers, buffer, useIdentityTransform, regionSampling,
		outSyncFd);
		return NO_ERROR;
		}

services/surfaceflinger/SurfaceFlinger.h

+4 −3

Original line number	Diff line number	Diff line
		@@ -701,19 +701,20 @@ private:

		void renderScreenImplLocked(const RenderArea& renderArea, TraverseLayersFunction traverseLayers,
		ANativeWindowBuffer* buffer, bool useIdentityTransform,
		int* outSyncFd);
		bool regionSampling, int* outSyncFd);
		status_t captureScreenCommon(RenderArea& renderArea, TraverseLayersFunction traverseLayers,
		sp<GraphicBuffer>* outBuffer, const ui::PixelFormat reqPixelFormat,
		bool useIdentityTransform, bool& outCapturedSecureLayers);
		status_t captureScreenCommon(RenderArea& renderArea, TraverseLayersFunction traverseLayers,
		const sp<GraphicBuffer>& buffer, bool useIdentityTransform,
		bool& outCapturedSecureLayers);
		bool regionSampling, bool& outCapturedSecureLayers);
		const sp<DisplayDevice> getDisplayByIdOrLayerStack(uint64_t displayOrLayerStack);
		const sp<DisplayDevice> getDisplayByLayerStack(uint64_t layerStack);
		status_t captureScreenImplLocked(const RenderArea& renderArea,
		TraverseLayersFunction traverseLayers,
		ANativeWindowBuffer* buffer, bool useIdentityTransform,
		bool forSystem, int* outSyncFd, bool& outCapturedSecureLayers);
		bool forSystem, int* outSyncFd, bool regionSampling,
		bool& outCapturedSecureLayers);
		void traverseLayersInDisplay(const sp<const DisplayDevice>& display,
		const LayerVector::Visitor& visitor);

services/surfaceflinger/tests/unittests/CompositionTest.cpp

+2 −1

Original line number	Diff line number	Diff line
		@@ -231,6 +231,7 @@ void CompositionTest::captureScreenComposition() {
		const Rect sourceCrop(0, 0, DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT);
		constexpr bool useIdentityTransform = true;
		constexpr bool forSystem = true;
		constexpr bool regionSampling = false;

		DisplayRenderArea renderArea(mDisplay, sourceCrop, DEFAULT_DISPLAY_WIDTH,
		DEFAULT_DISPLAY_HEIGHT, ui::Dataspace::V0_SRGB,
		@@ -249,7 +250,7 @@ void CompositionTest::captureScreenComposition() {
		int fd = -1;
		status_t result =
		mFlinger.captureScreenImplLocked(renderArea, traverseLayers, mCaptureScreenBuffer.get(),
		useIdentityTransform, forSystem, &fd);
		useIdentityTransform, forSystem, &fd, regionSampling);
		if (fd >= 0) {
		close(fd);
		}

services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h

+5 −4

Original line number	Diff line number	Diff line
		@@ -323,13 +323,14 @@ public:

		auto onMessageReceived(int32_t what) { return mFlinger->onMessageReceived(what, systemTime()); }

		auto captureScreenImplLocked(
		const RenderArea& renderArea, SurfaceFlinger::TraverseLayersFunction traverseLayers,
		ANativeWindowBuffer* buffer, bool useIdentityTransform, bool forSystem, int* outSyncFd) {
		auto captureScreenImplLocked(const RenderArea& renderArea,
		SurfaceFlinger::TraverseLayersFunction traverseLayers,
		ANativeWindowBuffer* buffer, bool useIdentityTransform,
		bool forSystem, int* outSyncFd, bool regionSampling) {
		bool ignored;
		return mFlinger->captureScreenImplLocked(renderArea, traverseLayers, buffer,
		useIdentityTransform, forSystem, outSyncFd,
		ignored);
		regionSampling, ignored);
		}

		auto traverseLayersInDisplay(const sp<const DisplayDevice>& display,