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/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (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-2.0
*
* 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.
*/
#pragma once
#include <aidl/android/hardware/graphics/allocator/IAllocator.h>
#include <android/hardware/graphics/mapper/IMapper.h>
#include <ui/Gralloc.h>
namespace android {
class Gralloc5Mapper : public GrallocMapper {
public:
public:
static void preload();
Gralloc5Mapper();
[[nodiscard]] bool isLoaded() const override;
[[nodiscard]] std::string dumpBuffer(buffer_handle_t bufferHandle, bool less) const override;
[[nodiscard]] std::string dumpBuffers(bool less = true) const;
[[nodiscard]] status_t importBuffer(const native_handle_t *rawHandle,
buffer_handle_t *outBufferHandle) const override;
void freeBuffer(buffer_handle_t bufferHandle) const override;
[[nodiscard]] status_t validateBufferSize(buffer_handle_t bufferHandle, uint32_t width,
uint32_t height, PixelFormat format,
uint32_t layerCount, uint64_t usage,
uint32_t stride) const override;
void getTransportSize(buffer_handle_t bufferHandle, uint32_t *outNumFds,
uint32_t *outNumInts) const override;
[[nodiscard]] status_t lock(buffer_handle_t bufferHandle, uint64_t usage, const Rect &bounds,
int acquireFence, void **outData, int32_t *outBytesPerPixel,
int32_t *outBytesPerStride) const override;
[[nodiscard]] status_t lock(buffer_handle_t bufferHandle, uint64_t usage, const Rect &bounds,
int acquireFence, android_ycbcr *ycbcr) const override;
[[nodiscard]] int unlock(buffer_handle_t bufferHandle) const override;
[[nodiscard]] status_t isSupported(uint32_t width, uint32_t height, PixelFormat format,
uint32_t layerCount, uint64_t usage,
bool *outSupported) const override;
[[nodiscard]] status_t getBufferId(buffer_handle_t bufferHandle,
uint64_t *outBufferId) const override;
[[nodiscard]] status_t getName(buffer_handle_t bufferHandle,
std::string *outName) const override;
[[nodiscard]] status_t getWidth(buffer_handle_t bufferHandle,
uint64_t *outWidth) const override;
[[nodiscard]] status_t getHeight(buffer_handle_t bufferHandle,
uint64_t *outHeight) const override;
[[nodiscard]] status_t getLayerCount(buffer_handle_t bufferHandle,
uint64_t *outLayerCount) const override;
[[nodiscard]] status_t getPixelFormatRequested(
buffer_handle_t bufferHandle, ui::PixelFormat *outPixelFormatRequested) const override;
[[nodiscard]] status_t getPixelFormatFourCC(buffer_handle_t bufferHandle,
uint32_t *outPixelFormatFourCC) const override;
[[nodiscard]] status_t getPixelFormatModifier(buffer_handle_t bufferHandle,
uint64_t *outPixelFormatModifier) const override;
[[nodiscard]] status_t getUsage(buffer_handle_t bufferHandle,
uint64_t *outUsage) const override;
[[nodiscard]] status_t getAllocationSize(buffer_handle_t bufferHandle,
uint64_t *outAllocationSize) const override;
[[nodiscard]] status_t getProtectedContent(buffer_handle_t bufferHandle,
uint64_t *outProtectedContent) const override;
[[nodiscard]] status_t getCompression(buffer_handle_t bufferHandle,
aidl::android::hardware::graphics::common::ExtendableType
*outCompression) const override;
[[nodiscard]] status_t getCompression(buffer_handle_t bufferHandle,
ui::Compression *outCompression) const override;
[[nodiscard]] status_t getInterlaced(buffer_handle_t bufferHandle,
aidl::android::hardware::graphics::common::ExtendableType
*outInterlaced) const override;
[[nodiscard]] status_t getInterlaced(buffer_handle_t bufferHandle,
ui::Interlaced *outInterlaced) const override;
[[nodiscard]] status_t getChromaSiting(buffer_handle_t bufferHandle,
aidl::android::hardware::graphics::common::ExtendableType
*outChromaSiting) const override;
[[nodiscard]] status_t getChromaSiting(buffer_handle_t bufferHandle,
ui::ChromaSiting *outChromaSiting) const override;
[[nodiscard]] status_t getPlaneLayouts(
buffer_handle_t bufferHandle,
std::vector<ui::PlaneLayout> *outPlaneLayouts) const override;
[[nodiscard]] status_t getDataspace(buffer_handle_t bufferHandle,
ui::Dataspace *outDataspace) const override;
[[nodiscard]] status_t setDataspace(buffer_handle_t bufferHandle,
ui::Dataspace dataspace) const override;
[[nodiscard]] status_t getBlendMode(buffer_handle_t bufferHandle,
ui::BlendMode *outBlendMode) const override;
[[nodiscard]] status_t getSmpte2086(buffer_handle_t bufferHandle,
std::optional<ui::Smpte2086> *outSmpte2086) const override;
[[nodiscard]] status_t setSmpte2086(buffer_handle_t bufferHandle,
std::optional<ui::Smpte2086> smpte2086) const override;
[[nodiscard]] status_t getCta861_3(buffer_handle_t bufferHandle,
std::optional<ui::Cta861_3> *outCta861_3) const override;
[[nodiscard]] status_t setCta861_3(buffer_handle_t bufferHandle,
std::optional<ui::Cta861_3> cta861_3) const override;
[[nodiscard]] status_t getSmpte2094_40(
buffer_handle_t bufferHandle,
std::optional<std::vector<uint8_t>> *outSmpte2094_40) const override;
[[nodiscard]] status_t setSmpte2094_40(
buffer_handle_t bufferHandle,
std::optional<std::vector<uint8_t>> smpte2094_40) const override;
[[nodiscard]] status_t getSmpte2094_10(
buffer_handle_t bufferHandle,
std::optional<std::vector<uint8_t>> *outSmpte2094_10) const override;
[[nodiscard]] status_t setSmpte2094_10(
buffer_handle_t bufferHandle,
std::optional<std::vector<uint8_t>> smpte2094_10) const override;
private:
void unlockBlocking(buffer_handle_t bufferHandle) const;
AIMapper *mMapper = nullptr;
};
class Gralloc5Allocator : public GrallocAllocator {
public:
Gralloc5Allocator(const Gralloc5Mapper &mapper);
[[nodiscard]] bool isLoaded() const override;
[[nodiscard]] std::string dumpDebugInfo(bool less) const override;
[[nodiscard]] status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
PixelFormat format, uint32_t layerCount, uint64_t usage,
uint32_t bufferCount, uint32_t *outStride,
buffer_handle_t *outBufferHandles,
bool importBuffers) const override;
private:
const Gralloc5Mapper &mMapper;
std::shared_ptr<aidl::android::hardware::graphics::allocator::IAllocator> mAllocator;
};
} // namespace android
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