Allow apps to apply picture profiles with priority to layers (07dcd497) · Commits · e / os / android_frameworks_native

libs/gui/LayerState.cpp

+26 −1

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@
		#include <android/gui/ISurfaceComposerClient.h>
		#include <android/native_window.h>
		#include <binder/Parcel.h>
		#include <com_android_graphics_libgui_flags.h>
		#include <gui/FrameRateUtils.h>
		#include <gui/IGraphicBufferProducer.h>
		#include <gui/LayerState.h>
		@@ -91,7 +92,9 @@ layer_state_t::layer_state_t()
		trustedOverlay(gui::TrustedOverlay::UNSET),
		bufferCrop(Rect::INVALID_RECT),
		destinationFrame(Rect::INVALID_RECT),
		dropInputMode(gui::DropInputMode::NONE) {
		dropInputMode(gui::DropInputMode::NONE),
		pictureProfileHandle(PictureProfileHandle::NONE),
		appContentPriority(0) {
		matrix.dsdx = matrix.dtdy = 1.0f;
		matrix.dsdy = matrix.dtdx = 0.0f;
		hdrMetadata.validTypes = 0;
		@@ -202,6 +205,10 @@ status_t layer_state_t::write(Parcel& output) const
		if (hasBufferReleaseChannel) {
		SAFE_PARCEL(output.writeParcelable, *bufferReleaseChannel);
		}
		#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS_APPLY_PICTURE_PROFILES
		SAFE_PARCEL(output.writeInt64, pictureProfileHandle.getId());
		SAFE_PARCEL(output.writeInt32, appContentPriority);
		#endif // COM_ANDROID_GRAPHICS_LIBGUI_FLAGS_APPLY_PICTURE_PROFILES

		return NO_ERROR;
		}
		@@ -357,6 +364,12 @@ status_t layer_state_t::read(const Parcel& input)
		bufferReleaseChannel = std::make_shared<gui::BufferReleaseChannel::ProducerEndpoint>();
		SAFE_PARCEL(input.readParcelable, bufferReleaseChannel.get());
		}
		#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS_APPLY_PICTURE_PROFILES
		int64_t pictureProfileId;
		SAFE_PARCEL(input.readInt64, &pictureProfileId);
		pictureProfileHandle = PictureProfileHandle(pictureProfileId);
		SAFE_PARCEL(input.readInt32, &appContentPriority);
		#endif // COM_ANDROID_GRAPHICS_LIBGUI_FLAGS_APPLY_PICTURE_PROFILES

		return NO_ERROR;
		}
		@@ -745,6 +758,16 @@ void layer_state_t::merge(const layer_state_t& other) {
		what \|= eBufferReleaseChannelChanged;
		bufferReleaseChannel = other.bufferReleaseChannel;
		}
		if (com_android_graphics_libgui_flags_apply_picture_profiles()) {
		if (other.what & ePictureProfileHandleChanged) {
		what \|= ePictureProfileHandleChanged;
		pictureProfileHandle = other.pictureProfileHandle;
		}
		if (other.what & eAppContentPriorityChanged) {
		what \|= eAppContentPriorityChanged;
		appContentPriority = other.appContentPriority;
		}
		}
		if ((other.what & what) != other.what) {
		ALOGE("Unmerged SurfaceComposer Transaction properties. LayerState::merge needs updating? "
		"other.what=0x%" PRIX64 " what=0x%" PRIX64 " unmerged flags=0x%" PRIX64,
		@@ -826,6 +849,8 @@ uint64_t layer_state_t::diff(const layer_state_t& other) const {
		CHECK_DIFF(diff, eDimmingEnabledChanged, other, dimmingEnabled);
		if (other.what & eBufferReleaseChannelChanged) diff \|= eBufferReleaseChannelChanged;
		if (other.what & eLutsChanged) diff \|= eLutsChanged;
		CHECK_DIFF(diff, ePictureProfileHandleChanged, other, pictureProfileHandle);
		CHECK_DIFF(diff, eAppContentPriorityChanged, other, appContentPriority);

		return diff;
		}

libs/gui/SurfaceComposerClient.cpp

+35 −2

Original line number	Diff line number	Diff line
		@@ -20,8 +20,6 @@
		#include <stdint.h>
		#include <sys/types.h>

		#include <com_android_graphics_libgui_flags.h>

		#include <android/gui/BnWindowInfosReportedListener.h>
		#include <android/gui/DisplayState.h>
		#include <android/gui/EdgeExtensionParameters.h>
		@@ -29,6 +27,7 @@
		#include <android/gui/IWindowInfosListener.h>
		#include <android/gui/TrustedPresentationThresholds.h>
		#include <android/os/IInputConstants.h>
		#include <com_android_graphics_libgui_flags.h>
		#include <gui/DisplayLuts.h>
		#include <gui/FrameRateUtils.h>
		#include <gui/TraceUtils.h>
		@@ -2447,6 +2446,40 @@ SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setBuffe
		return *this;
		}

		SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setPictureProfileHandle(
		const sp<SurfaceControl>& sc, const PictureProfileHandle& pictureProfileHandle) {
		if (com_android_graphics_libgui_flags_apply_picture_profiles()) {
		layer_state_t* s = getLayerState(sc);
		if (!s) {
		mStatus = BAD_INDEX;
		return *this;
		}

		s->what \|= layer_state_t::ePictureProfileHandleChanged;
		s->pictureProfileHandle = pictureProfileHandle;

		registerSurfaceControlForCallback(sc);
		}
		return *this;
		}

		SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setContentPriority(
		const sp<SurfaceControl>& sc, int32_t priority) {
		if (com_android_graphics_libgui_flags_apply_picture_profiles()) {
		layer_state_t* s = getLayerState(sc);
		if (!s) {
		mStatus = BAD_INDEX;
		return *this;
		}

		s->what \|= layer_state_t::eAppContentPriorityChanged;
		s->appContentPriority = priority;

		registerSurfaceControlForCallback(sc);
		}
		return *this;
		}

		// ---------------------------------------------------------------------------

		DisplayState& SurfaceComposerClient::Transaction::getDisplayState(const sp<IBinder>& token) {

libs/gui/include/gui/LayerState.h

+14 −1

Original line number	Diff line number	Diff line
		@@ -47,6 +47,7 @@
		#include <ui/BlurRegion.h>
		#include <ui/GraphicTypes.h>
		#include <ui/LayerStack.h>
		#include <ui/PictureProfileHandle.h>
		#include <ui/Rect.h>
		#include <ui/Region.h>
		#include <ui/Rotation.h>
		@@ -224,6 +225,8 @@ struct layer_state_t {
		eExtendedRangeBrightnessChanged = 0x10000'00000000,
		eEdgeExtensionChanged = 0x20000'00000000,
		eBufferReleaseChannelChanged = 0x40000'00000000,
		ePictureProfileHandleChanged = 0x80000'00000000,
		eAppContentPriorityChanged = 0x100000'00000000,
		};

		layer_state_t();
		@@ -267,7 +270,8 @@ struct layer_state_t {
		layer_state_t::eColorSpaceAgnosticChanged \| layer_state_t::eColorTransformChanged \|
		layer_state_t::eCornerRadiusChanged \| layer_state_t::eDimmingEnabledChanged \|
		layer_state_t::eHdrMetadataChanged \| layer_state_t::eShadowRadiusChanged \|
		layer_state_t::eStretchChanged;
		layer_state_t::eStretchChanged \| layer_state_t::ePictureProfileHandleChanged \|
		layer_state_t::eAppContentPriorityChanged;

		// Changes which invalidates the layer's visible region in CE.
		static constexpr uint64_t CONTENT_DIRTY = layer_state_t::CONTENT_CHANGES \|
		@@ -412,6 +416,15 @@ struct layer_state_t {
		float currentHdrSdrRatio = 1.f;
		float desiredHdrSdrRatio = 1.f;

		// Enhance the quality of the buffer contents by configurating a picture processing pipeline
		// with values as specified by this picture profile.
		PictureProfileHandle pictureProfileHandle{PictureProfileHandle::NONE};

		// A value indicating the significance of the layer's content to the app's desired user
		// experience. A lower priority will result in more likelihood of getting access to limited
		// resources, such as picture processing hardware.
		int32_t appContentPriority = 0;

		gui::CachingHint cachingHint = gui::CachingHint::Enabled;

		TrustedPresentationThresholds trustedPresentationThresholds;

libs/gui/include/gui/SurfaceComposerClient.h

+15 −0

Original line number	Diff line number	Diff line
		@@ -38,6 +38,7 @@
		#include <ui/EdgeExtensionEffect.h>
		#include <ui/FrameStats.h>
		#include <ui/GraphicTypes.h>
		#include <ui/PictureProfileHandle.h>
		#include <ui/PixelFormat.h>
		#include <ui/Rotation.h>
		#include <ui/StaticDisplayInfo.h>
		@@ -775,6 +776,20 @@ public:
		const sp<SurfaceControl>& sc,
		const std::shared_ptr<gui::BufferReleaseChannel::ProducerEndpoint>& channel);

		/**
		* Configures a surface control to use picture processing hardware, configured as specified
		* by the picture profile, to enhance the quality of all subsequent buffer contents.
		*/
		Transaction& setPictureProfileHandle(const sp<SurfaceControl>& sc,
		const PictureProfileHandle& pictureProfileHandle);

		/**
		* Configures the relative importance of the contents of the layer with respect to the app's
		* user experience. A lower priority value will give the layer preferred access to limited
		* resources, such as picture processing, over a layer with a higher priority value.
		*/
		Transaction& setContentPriority(const sp<SurfaceControl>& sc, int32_t contentPriority);

		status_t setDisplaySurface(const sp<IBinder>& token,
		const sp<IGraphicBufferProducer>& bufferProducer);

libs/ui/include/ui/PictureProfileHandle.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -39,7 +39,7 @@ public:
		static const PictureProfileHandle NONE;

		PictureProfileHandle() { *this = NONE; }
		PictureProfileHandle(PictureProfileId id) : mId(id) {}
		explicit PictureProfileHandle(PictureProfileId id) : mId(id) {}

		PictureProfileId const& getId() const { return mId; }