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76 lines
2.5 KiB
76 lines
2.5 KiB
/* |
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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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