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62 lines
1.2 KiB
62 lines
1.2 KiB
4 months ago
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/*
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* Copyright (c) Hisilicon Technologies Co., Ltd. 2021-2023. All rights reserved.
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* Description: Buffer manager
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* Author: Hisilicon
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* Created: 2021.04.16
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*/
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#ifndef IMAGEKIT_IMAGE_BUF_H
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#define IMAGEKIT_IMAGE_BUF_H
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#include <cstdint>
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#include <memory>
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#include <mutex>
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#include <vector>
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#include <set>
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#include <list>
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#include "ImageDefs.h"
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namespace PhoenixImage {
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class BufHolderImpl;
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class BufSlotCore;
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class BufHolder {
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public:
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/**
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* @brief BufHolder constructor.
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*/
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BufHolder();
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/**
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* @brief BufHolder destructor.
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*/
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~BufHolder();
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/**
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* @brief PutBuf will send the colorBuf to proper slot.
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*/
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int32_t PutBuf(const ImageColorBuffer &colorBuf, int32_t fenceFd);
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/**
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* @brief GetBuf returns the next buffer slot index for produccer to use.
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*/
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int32_t GetBuf(ImageColorBuffer *colorBuf, int32_t *outFenceFd, uint64_t *outBufferAge);
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/**
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* @brief ClearFreedBuf will free out of use buffer.
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*/
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int32_t ClearFreedBuf();
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/**
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* @brief get bufSlotCore pointer.
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*/
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std::shared_ptr<BufSlotCore> &GetBufSlotCore();
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private:
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std::unique_ptr<BufHolderImpl> pImpl_;
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};
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}
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#endif
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