mirror of
https://github.com/Evolution-X/hardware_interfaces
synced 2026-02-01 05:49:27 +00:00
ec98306549
BT2020_SRGB is BT2020 with SRGB transfer function. Adding to types V1.2 and upgrading methods that utilize Dataspace and ColorMode Bug: 115335239 Test: ./libsurfaceflinger_unittest --gtest_filter=GetBestColorMode.* Change-Id: Ic807183ae2bd0212cd8c5d7a24c93db0a1bc28fb
59 lines
2.5 KiB
Plaintext
59 lines
2.5 KiB
Plaintext
/*
|
|
* Copyright (C) 2018 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.1 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.1
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
package android.hardware.configstore@1.2;
|
|
|
|
import android.hardware.graphics.common@1.1::PixelFormat;
|
|
import android.hardware.graphics.common@1.2::Dataspace;
|
|
import @1.1::ISurfaceFlingerConfigs;
|
|
import @1.0::OptionalBool;
|
|
|
|
/**
|
|
* New revision of ISurfaceFlingerConfigs
|
|
*/
|
|
interface ISurfaceFlingerConfigs extends @1.1::ISurfaceFlingerConfigs {
|
|
/**
|
|
* useColorManagement indicates whether SurfaceFlinger should manage color
|
|
* by switching to appropriate color mode automatically depending on the
|
|
* Dataspace of the surfaces on screen.
|
|
* This function must return true when hasWideColorDisplay or hasHDRDisplay
|
|
* return true.
|
|
*/
|
|
useColorManagement() generates (OptionalBool value);
|
|
|
|
/**
|
|
* Returns the default data space and default pixel format that
|
|
* SurfaceFlinger expects to receive and output.
|
|
* To determine the default data space and default pixel format,
|
|
* there are a few things we recommend to consider:
|
|
*
|
|
* 1. Hardware composer's capability to composite contents with the
|
|
* data space and pixel format efficiently;
|
|
* 2. Hardware composer's ability to composite contents when sRGB contents
|
|
* and the chosen data space contents coexist;
|
|
* 3. For better blending, consider using pixel format where the alpha
|
|
* channel has as many bits as the RGB color channel.
|
|
*
|
|
* @return dataSpace is the default data space that SurfaceFlinger expects.
|
|
* The data space must not be Dataspace::UNKNOWN, if unspecified,
|
|
* the default data space is Dataspace::V0_SRGB;
|
|
* @return pixelFormat is the default pixel format that SurfaceFlinger
|
|
* expects. If unspecified, the default pixel format is
|
|
* PixelFormat::RGBA_8888.
|
|
*/
|
|
getCompositionPreference()
|
|
generates (Dataspace dataSpace, PixelFormat pixelFormat);
|
|
};
|