76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
/*
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* Copyright 2016 The Android Open Source Project
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* * Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC1MAPPER_H
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#define ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC1MAPPER_H
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#include "GrallocMapper.h"
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#include <hardware/gralloc1.h>
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namespace android {
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namespace hardware {
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namespace graphics {
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namespace mapper {
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namespace V2_0 {
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namespace implementation {
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class Gralloc1Mapper : public GrallocMapper {
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public:
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Gralloc1Mapper(const hw_module_t* module);
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~Gralloc1Mapper();
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private:
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void initCapabilities();
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template <typename T>
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void initDispatch(gralloc1_function_descriptor_t desc, T* outPfn);
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void initDispatch();
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static Error toError(int32_t error);
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static bool toYCbCrLayout(const android_flex_layout& flex,
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YCbCrLayout* outLayout);
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static gralloc1_rect_t asGralloc1Rect(const IMapper::Rect& rect);
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Error registerBuffer(buffer_handle_t bufferHandle) override;
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void unregisterBuffer(buffer_handle_t bufferHandle) override;
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Error lockBuffer(buffer_handle_t bufferHandle, uint64_t cpuUsage,
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const IMapper::Rect& accessRegion, int fenceFd,
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void** outData) override;
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Error lockBuffer(buffer_handle_t bufferHandle, uint64_t cpuUsage,
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const IMapper::Rect& accessRegion, int fenceFd,
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YCbCrLayout* outLayout) override;
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Error unlockBuffer(buffer_handle_t bufferHandle, int* outFenceFd) override;
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gralloc1_device_t* mDevice;
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struct {
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GRALLOC1_PFN_RETAIN retain;
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GRALLOC1_PFN_RELEASE release;
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GRALLOC1_PFN_GET_NUM_FLEX_PLANES getNumFlexPlanes;
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GRALLOC1_PFN_LOCK lock;
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GRALLOC1_PFN_LOCK_FLEX lockFlex;
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GRALLOC1_PFN_UNLOCK unlock;
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} mDispatch;
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};
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} // namespace implementation
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} // namespace V2_0
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} // namespace mapper
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} // namespace graphics
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} // namespace hardware
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} // namespace android
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#endif // ANDROID_HARDWARE_GRAPHICS_MAPPER_V2_0_GRALLOC1MAPPER_H
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