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82 lines
1.9 KiB
82 lines
1.9 KiB
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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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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#pragma once
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#include "Gralloc.h"
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#include "autofd.h"
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#include <ui/GraphicBuffer.h>
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namespace android {
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class Buffer {
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public:
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Buffer(int w, int h, int format, std::string sName_);
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Buffer(int w, int h, int format, uint64_t usage, std::string name);
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~Buffer();
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int Init();
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bool initCheck();
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buffer_handle_t GetHandle();
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uint64_t GetId();
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int GetFd();
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std::string GetName();
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int GetWidth();
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int GetHeight();
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int GetFormat();
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int GetStride();
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int GetByteStride();
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int GetSize();
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int GetUsage();
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uint32_t GetFourccFormat();
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uint64_t GetModifier();
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uint64_t GetBufferId();
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UniqueFd GetFinishFence();
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int SetFinishFence(int fence);
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int WaitFinishFence();
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UniqueFd GetReleaseFence();
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OutputFd ReleaseFenceOutput();
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int WaitReleaseFence();
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int DumpData();
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int FillFromFile(const char* file_name);
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private:
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uint64_t uId;
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// BufferInfo
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int iFd_;
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int iWidth_;
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int iHeight_;
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int iFormat_;
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int iStride_;
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int iByteStride_;
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int iSize_;
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uint64_t iUsage_;
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uint32_t uFourccFormat_;
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uint64_t uModifier_;
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uint64_t uBufferId_;
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// Fence info
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UniqueFd iFinishFence_;
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UniqueFd iReleaseFence_;
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// Init flags
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bool bInit_;
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std::string sName_;
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buffer_handle_t buffer_;
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sp<GraphicBuffer> ptrBuffer_;
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Gralloc *ptrGralloc_;
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};
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}// namespace android
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