仓库结构: edge/ 设备端(原根目录设备端代码整体移入) control/ 管理端(清理后) docs/ 文档(PRD 移入 design/) README.md 根导航(新增) 清理: - control/.brainstorm 临时草稿删除 - control 根级重复文档(API表/PRD_04)并入 docs/design/ - control/plan.md -> docs/implementation/control-plan.md - control/safesightd-linux-arm64 二进制取消版本控制(.gitignore) - edge/transform 模型转换产物归入 models/,onnx/pt 大源文件取消跟踪(.gitignore) - Readme.md(PRD) -> docs/design/PRD_Product_v1.2.md(避开 README 大小写冲突) 更新: - 根 README.md 导航、docs/README.md 文档索引 - deployment.md/检查表路径加 edge/ 前缀 - .gitignore 重写(edge/control 分区规则)
43 lines
986 B
C++
43 lines
986 B
C++
#pragma once
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#include <chrono>
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#include <cstdint>
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#include <deque>
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#include <memory>
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#include <mutex>
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#include <vector>
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#include "frame/frame.h"
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namespace rk3588 {
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class FrameRingBuffer {
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public:
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explicit FrameRingBuffer(int pre_event_sec = 5, int post_event_sec = 0, int fps_hint = 25);
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void Push(std::shared_ptr<Frame> frame);
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void Push(std::shared_ptr<Frame> frame, uint64_t ts_ms);
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std::vector<std::shared_ptr<Frame>> GetFramesInRange(uint64_t start_ts_ms, uint64_t end_ts_ms) const;
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bool FindTimestampByFrameId(uint64_t frame_id, uint64_t& out_ts_ms) const;
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uint64_t LatestTimestampMs() const;
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void Clear();
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size_t Size() const;
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private:
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struct Entry {
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uint64_t ts_ms = 0;
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std::shared_ptr<Frame> frame;
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};
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mutable std::mutex mutex_;
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std::deque<Entry> buffer_;
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uint64_t last_ts_ms_ = 0;
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size_t max_frames_;
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int pre_event_sec_;
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int post_event_sec_;
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int fps_hint_;
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};
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} // namespace rk3588
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