Add setFrameRateCategory surface API (ce6e0044) · Commits · e / os / android_frameworks_native

libs/gui/LayerState.cpp

+8 −0

Original line number	Diff line number	Diff line
		@@ -83,6 +83,7 @@ layer_state_t::layer_state_t()
		frameRateCompatibility(ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT),
		changeFrameRateStrategy(ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS),
		defaultFrameRateCompatibility(ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT),
		frameRateCategory(ANATIVEWINDOW_FRAME_RATE_CATEGORY_DEFAULT),
		fixedTransformHint(ui::Transform::ROT_INVALID),
		autoRefresh(false),
		isTrustedOverlay(false),
		@@ -158,6 +159,7 @@ status_t layer_state_t::write(Parcel& output) const
		SAFE_PARCEL(output.writeByte, frameRateCompatibility);
		SAFE_PARCEL(output.writeByte, changeFrameRateStrategy);
		SAFE_PARCEL(output.writeByte, defaultFrameRateCompatibility);
		SAFE_PARCEL(output.writeByte, frameRateCategory);
		SAFE_PARCEL(output.writeUint32, fixedTransformHint);
		SAFE_PARCEL(output.writeBool, autoRefresh);
		SAFE_PARCEL(output.writeBool, dimmingEnabled);
		@@ -290,6 +292,7 @@ status_t layer_state_t::read(const Parcel& input)
		SAFE_PARCEL(input.readByte, &frameRateCompatibility);
		SAFE_PARCEL(input.readByte, &changeFrameRateStrategy);
		SAFE_PARCEL(input.readByte, &defaultFrameRateCompatibility);
		SAFE_PARCEL(input.readByte, &frameRateCategory);
		SAFE_PARCEL(input.readUint32, &tmpUint32);
		fixedTransformHint = static_cast<ui::Transform::RotationFlags>(tmpUint32);
		SAFE_PARCEL(input.readBool, &autoRefresh);
		@@ -659,6 +662,10 @@ void layer_state_t::merge(const layer_state_t& other) {
		frameRateCompatibility = other.frameRateCompatibility;
		changeFrameRateStrategy = other.changeFrameRateStrategy;
		}
		if (other.what & eFrameRateCategoryChanged) {
		what \|= eFrameRateCategoryChanged;
		frameRateCategory = other.frameRateCategory;
		}
		if (other.what & eFixedTransformHintChanged) {
		what \|= eFixedTransformHintChanged;
		fixedTransformHint = other.fixedTransformHint;
		@@ -769,6 +776,7 @@ uint64_t layer_state_t::diff(const layer_state_t& other) const {
		CHECK_DIFF(diff, eFrameRateSelectionPriority, other, frameRateSelectionPriority);
		CHECK_DIFF3(diff, eFrameRateChanged, other, frameRate, frameRateCompatibility,
		changeFrameRateStrategy);
		CHECK_DIFF(diff, eFrameRateCategoryChanged, other, frameRateCategory);
		CHECK_DIFF(diff, eFixedTransformHintChanged, other, fixedTransformHint);
		CHECK_DIFF(diff, eAutoRefreshChanged, other, autoRefresh);
		CHECK_DIFF(diff, eTrustedOverlayChanged, other, isTrustedOverlay);

libs/gui/SurfaceComposerClient.cpp

+12 −0

Original line number	Diff line number	Diff line
		@@ -2092,6 +2092,18 @@ SurfaceComposerClient::Transaction::setDefaultFrameRateCompatibility(const sp<Su
		return *this;
		}

		SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFrameRateCategory(
		const sp<SurfaceControl>& sc, int8_t category) {
		layer_state_t* s = getLayerState(sc);
		if (!s) {
		mStatus = BAD_INDEX;
		return *this;
		}
		s->what \|= layer_state_t::eFrameRateCategoryChanged;
		s->frameRateCategory = category;
		return *this;
		}

		SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFixedTransformHint(
		const sp<SurfaceControl>& sc, int32_t fixedTransformHint) {
		layer_state_t* s = getLayerState(sc);

libs/gui/include/gui/LayerState.h

+4 −2

Original line number	Diff line number	Diff line
		@@ -181,7 +181,7 @@ struct layer_state_t {
		eRelativeLayerChanged = 0x00004000,
		eReparent = 0x00008000,
		eColorChanged = 0x00010000,
		/* unused = 0x00020000, */
		eFrameRateCategoryChanged = 0x00020000,
		eBufferTransformChanged = 0x00040000,
		eTransformToDisplayInverseChanged = 0x00080000,
		eCropChanged = 0x00100000,
		@@ -213,7 +213,6 @@ struct layer_state_t {
		eTrustedOverlayChanged = 0x4000'00000000,
		eDropInputModeChanged = 0x8000'00000000,
		eExtendedRangeBrightnessChanged = 0x10000'00000000,

		};

		layer_state_t();
		@@ -358,6 +357,9 @@ struct layer_state_t {
		// Default frame rate compatibility used to set the layer refresh rate votetype.
		int8_t defaultFrameRateCompatibility;

		// Frame rate category to suggest what frame rate range a surface should run.
		int8_t frameRateCategory;

		// Set by window manager indicating the layer and all its children are
		// in a different orientation than the display. The hint suggests that
		// the graphic producers should receive a transform hint as if the

libs/gui/include/gui/SurfaceComposerClient.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -675,6 +675,8 @@ public:
		Transaction& setDefaultFrameRateCompatibility(const sp<SurfaceControl>& sc,
		int8_t compatibility);

		Transaction& setFrameRateCategory(const sp<SurfaceControl>& sc, int8_t category);

		// Set by window manager indicating the layer and all its children are
		// in a different orientation than the display. The hint suggests that
		// the graphic producers should receive a transform hint as if the

libs/nativewindow/include/system/window.h

+36 −0

Original line number	Diff line number	Diff line
		@@ -1060,6 +1060,42 @@ enum {
		ANATIVEWINDOW_FRAME_RATE_MIN
		};

		/*
		* Frame rate category values that can be used in Transaction::setFrameRateCategory.
		*/
		enum {
		/**
		* Default value. This value can also be set to return to default behavior, such as layers
		* without animations.
		*/
		ANATIVEWINDOW_FRAME_RATE_CATEGORY_DEFAULT = 0,

		/**
		* The layer will explicitly not influence the frame rate.
		* This may indicate a frame rate suitable for no animation updates (such as a cursor blinking
		* or a sporadic update).
		*/
		ANATIVEWINDOW_FRAME_RATE_CATEGORY_NO_PREFERENCE = 1,

		/**
		* Indicates a frame rate suitable for animations that looks fine even if played at a low frame
		* rate.
		*/
		ANATIVEWINDOW_FRAME_RATE_CATEGORY_LOW = 2,

		/**
		* Indicates a middle frame rate suitable for animations that do not require higher frame
		* rates, or do not benefit from high smoothness. This is normally 60 Hz or close to it.
		*/
		ANATIVEWINDOW_FRAME_RATE_CATEGORY_NORMAL = 3,

		/**
		* Indicates a frame rate suitable for animations that require a high frame rate, which may
		* increase smoothness but may also increase power usage.
		*/
		ANATIVEWINDOW_FRAME_RATE_CATEGORY_HIGH = 4
		};

		static inline int native_window_set_frame_rate(struct ANativeWindow* window, float frameRate,
		int8_t compatibility, int8_t changeFrameRateStrategy) {
		return window->perform(window, NATIVE_WINDOW_SET_FRAME_RATE, (double)frameRate,