tian
29d9ef5d0d
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）
37 lines
861 B
C++
37 lines
861 B
C++
#pragma once
|
|
|
|
#include <cstdint>
|
|
#include <deque>
|
|
#include <memory>
|
|
#include <mutex>
|
|
#include <vector>
|
|
|
|
#include "media/encoded_video_meta.h"
|
|
|
|
namespace rk3588 {
|
|
|
|
class PacketRingBuffer {
|
|
public:
|
|
explicit PacketRingBuffer(int window_sec = 20, int fps_hint = 25);
|
|
|
|
void Push(std::shared_ptr<EncodedVideoFrameMeta> meta);
|
|
std::vector<std::shared_ptr<EncodedVideoFrameMeta>> GetPacketsInRange(int64_t start_pts_ms,
|
|
int64_t end_pts_ms) const;
|
|
int64_t LatestPtsMs() const;
|
|
size_t Size() const;
|
|
void Clear();
|
|
|
|
private:
|
|
struct Entry {
|
|
int64_t pts_ms = 0;
|
|
std::shared_ptr<EncodedVideoFrameMeta> meta;
|
|
};
|
|
|
|
mutable std::mutex mu_;
|
|
std::deque<Entry> buf_;
|
|
size_t max_packets_ = 0;
|
|
int64_t last_pts_ms_ = 0;
|
|
};
|
|
|
|
} // namespace rk3588
|