Snap for 8185746 from 2d5a397487d2059b5e20b88193c98a02e85e5ab4 to tm-d1-release (e208f4a3) · Commits · e / os / android_hardware_interfaces

graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/Luminance.aidl→graphics/composer/aidl/aidl_api/android.hardware.graphics.composer3/current/android/hardware/graphics/composer3/LayerBrightness.aidl

+2 −2

Original line number	Diff line number	Diff line
		@@ -33,6 +33,6 @@

		package android.hardware.graphics.composer3;
		@VintfStability
		parcelable Luminance {
		float nits;
		parcelable LayerBrightness {
		float brightness;
		}

+1 −1

Original line number	Diff line number	Diff line
		@@ -50,7 +50,7 @@ parcelable LayerCommand {
		@nullable android.hardware.graphics.common.Rect[] visibleRegion;
		@nullable android.hardware.graphics.composer3.ZOrder z;
		@nullable float[] colorTransform;
		@nullable android.hardware.graphics.composer3.Luminance whitePointNits;
		@nullable android.hardware.graphics.composer3.LayerBrightness brightness;
		@nullable android.hardware.graphics.composer3.PerFrameMetadata[] perFrameMetadata;
		@nullable android.hardware.graphics.composer3.PerFrameMetadataBlob[] perFrameMetadataBlob;
		@nullable android.hardware.graphics.common.Rect[] blockingRegion;

+1 −9

Original line number	Diff line number	Diff line
		@@ -77,15 +77,7 @@ parcelable DisplayCommand {
		* the display brightness, for example when internally switching the display between multiple
		* power modes to achieve higher luminance. In those cases, the underlying display panel's real
		* brightness may not be applied atomically; however, layer dimming when mixing HDR and SDR
		* content must be synchronized.
		*
		* As an illustrative example: suppose two layers have white
		* points of 200 nits and 1000 nits respectively, the old display luminance is 200 nits, and the
		* new display luminance is 1000 nits. If the new display luminance takes two frames to apply,
		* then: In the first frame, there must not be any relative dimming of layers (treat both layers
		* as 200 nits as the maximum luminance of the display is 200 nits). In the second frame, there
		* dimming should be applied to ensure that the first layer does not become perceptually
		* brighter during the transition.
		* content must be synchronized to ensure that there is no user-perceptable flicker.
		*
		* The display luminance must be updated by this command even if there is not pending validate
		* or present command.

+4 −4

Original line number	Diff line number	Diff line
		@@ -17,10 +17,10 @@
		package android.hardware.graphics.composer3;

		@VintfStability
		parcelable Luminance {
		parcelable LayerBrightness {
		/**
		* Photometric measure of luminous intensity per unit area of light.
		* Units are nits, or cd/m^2.
		* Brightness of the current layer, ranging from 0 to 1, where 0 is the minimum brightness of
		* the display, and 1 is the current brightness of the display.
		*/
		float nits;
		float brightness;
		}

+6 −6

Original line number	Diff line number	Diff line
		@@ -22,7 +22,7 @@ import android.hardware.graphics.common.Point;
		import android.hardware.graphics.common.Rect;
		import android.hardware.graphics.composer3.Buffer;
		import android.hardware.graphics.composer3.Color;
		import android.hardware.graphics.composer3.Luminance;
		import android.hardware.graphics.composer3.LayerBrightness;
		import android.hardware.graphics.composer3.ParcelableBlendMode;
		import android.hardware.graphics.composer3.ParcelableComposition;
		import android.hardware.graphics.composer3.ParcelableDataspace;
		@@ -221,12 +221,12 @@ parcelable LayerCommand {
		@nullable float[] colorTransform;

		/**
		* Sets the desired white point for the layer. This is intended to be used when presenting
		* an SDR layer alongside HDR content. The HDR content will be presented at the display
		* brightness in nits, and accordingly SDR content shall be dimmed to the desired white point
		* provided.
		* Sets the desired brightness for the layer. This is intended to be used for instance when
		* presenting an SDR layer alongside HDR content. The HDR content will be presented at the
		* display brightness in nits, and accordingly SDR content shall be dimmed according to the
		* provided brightness ratio.
		*/
		@nullable Luminance whitePointNits;
		@nullable LayerBrightness brightness;

		/**
		* Sets the PerFrameMetadata for the display. This metadata must be used