Functions — github.com/2234839/ai-nvr

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Functions788 in github.com/2234839/ai-nvr

⨍ Functions 788◇ Types & classes 243

↓ 1 callersMethodqueryChanges

查询信号变更历史

src/signal/store.ts:266

↓ 1 callersMethodqueryRecords

查询检测记录

src/observer/storage.ts:261

↓ 1 callersMethodqueryWithTotal

查询事件列表（带总数，分离 COUNT + SELECT 避免窗口函数全量扫描）

src/storage/events.ts:88

↓ 1 callersMethodrasterizePolygon

* 将多边形光栅化到 mask 上（扫描线填充算法） * 坐标为归一化值 (0-1)，映射到图像像素坐标

src/detection/motion.ts:222

↓ 1 callersMethodreadFile

* 读取文件内容（异步）

src/storage/storage-fs.ts:145

↓ 1 callersMethodregister

src/ptz/index.ts:176

↓ 1 callersFunctionregisterStream

(stream: { pruneBuffer: () => void; catchUpToLive: () => void; needsPrune: boolean })

web/src/composables/useFmp4Stream.ts:41

↓ 1 callersFunctionrelease

()

src/observer/clip-extractor.ts:57

↓ 1 callersMethodrelease

()

src/ai/multimodal-analyzer.ts:128

↓ 1 callersMethodreleaseSlot

()

src/ai/patrol.ts:192

↓ 1 callersMethodreloadMode

运行时切换录制模式

src/storage/recorder.ts:218

↓ 1 callersMethodremoveByCategory

移除某个 category 下所有文件索引

src/storage/file-index.ts:162

↓ 1 callersFunctionremoveCameraFromConfig

(cameraId: string)

src/config.ts:364

↓ 1 callersMethodremoveObserver

删除观测器

src/observer/storage.ts:248

↓ 1 callersMethodremoveOlder

移除某个 category 中早于指定时间的文件索引

src/storage/file-index.ts:172

↓ 1 callersMethodremoveRingBuffer

移除环形缓冲区

src/storage/recorder.ts:113

↓ 1 callersMethodremoveSignal

删除信号

src/signal/store.ts:259

↓ 1 callersMethodreset

()

src/camera/h264-fmp4-muxer.ts:148

↓ 1 callersMethodresolveModelConfig

解析模型配置

src/observer/vlm-client.ts:20

↓ 1 callersFunctionringPush

O(1) 追加

src/log-buffer.ts:29

↓ 1 callersFunctionringToArray

收集所有条目（保持时间顺序）

src/log-buffer.ts:41

↓ 1 callersMethodrowToCrossLine

数据库行 → CrossLine 对象

src/storage/cross-lines.ts:162

↓ 1 callersFunctionrunFfmpegAsync

异步执行 ffmpeg 并收集 stdout/stderr

src/api/index.ts:46

↓ 1 callersFunctionrunFfmpegCapture

异步执行 ffmpeg 截帧，返回 JPEG Buffer

src/api/index.ts:64

↓ 1 callersFunctionsaveRuntimeToYaml

(settings: Record<string, unknown>)

src/config.ts:419

↓ 1 callersMethodsaveSnapshot

保存快照（原始帧 + 检测结果 JSON） — 异步

src/storage/snapshots.ts:69

↓ 1 callersMethodsaveSnapshots

保存快照（原图 + ROI 裁剪后的处理图）

src/observer/result-processor.ts:143

↓ 1 callersMethodscanFfmpegProcesses

后台异步扫描 ffmpeg 进程（不阻塞事件循环）

src/monitor.ts:235

↓ 1 callersMethodscheduleAnalysis

调度分析（带节流）

src/ai/multimodal-analyzer.ts:216

↓ 1 callersMethodscheduleExecution

调度执行（带并发控制 + 时段检查）

src/observer/scheduler.ts:134

↓ 1 callersFunctionschedulePush

调度帧推送（事件驱动）

src/api/index.ts:2933

↓ 1 callersMethodscheduleReconnect

()

src/camera/h264-fmp4-muxer.ts:944

↓ 1 callersMethodscheduleReconnect

()

src/camera/jpeg-extractor.ts:292

↓ 1 callersMethodscheduleReconnect

()

web/src/services/events.ts:239

↓ 1 callersMethodscheduleStop

延迟停止录像（motion 模式）

src/storage/recorder.ts:604

↓ 1 callersFunctionsecurityEncode

* TP-Link 密码加密（XOR cipher） * 从设备 JS (class.js) 逆向的 securityEncode 逻辑

src/ptz/tplink-ptz.ts:45

↓ 1 callersMethodsend

异步发送钉钉消息（fire-and-forget）

src/notify/dingtalk.ts:158

↓ 1 callersMethodsendWebhook

异步发送 Webhook（fire-and-forget，不阻塞事件处理）

src/notify/webhook.ts:149

↓ 1 callersFunctionserveStatic

服务静态文件，SPA fallback 到 index.html

src/api/index.ts:3015

↓ 1 callersMethodsetFfmpegPath

(path: string)

src/observer/frame-prep.ts:35

↓ 1 callersMethodsetInitSegment

更新 init segment（收到新的 fmp4:init 时调用）

src/storage/fmp4-ring-buffer.ts:38

↓ 1 callersMethodsetMany

批量设置偏好（事务保证原子性）

src/storage/preferences.ts:60

↓ 1 callersMethodsetRefImagesDir

(dir: string)

src/observer/frame-prep.ts:36

↓ 1 callersMethodsetRingBuffer

注入 fMP4 环形缓冲区（由 CameraManager 创建并注入）

src/storage/recorder.ts:108

↓ 1 callersMethodsetSaveSnapshot

(fn: (cameraId: string, timestamp: number, jpeg: Buffer) => void)

src/observer/engine.ts:53

↓ 1 callersMethodsetSignalStore

注入信号存储（用于 setSignal 动作）

src/alert/action.ts:32

↓ 1 callersFunctionsetToken

(token: string)

web/src/services/auth.ts:12

↓ 1 callersMethodsignUrl

对 Webhook URL 进行加签（HmacSHA256 + timestamp）

src/notify/dingtalk.ts:175

↓ 1 callersMethodsnapshot

生成全局指标快照

src/ai/metrics.ts:73

↓ 1 callersMethodsnapshotCameraSource

快照摄像头源配置（包含 ROI 坐标快照，避免后续修改影响历史数据）

src/observer/result-processor.ts:187

↓ 1 callersMethodstart

()

src/camera/h264-fmp4-muxer.ts:635

↓ 1 callersMethodstartBackgroundRefresh

* 启动后台磁盘空间刷新（每 60 秒异步查询一次） * API 请求只读缓存，永不阻塞

src/storage/disk-usage.ts:119

↓ 1 callersFunctionstartClock

()

web/src/composables/useClock.ts:21

↓ 1 callersMethodstartContinuous

持续录制：启动一段录制，到时后自动开始下一段

src/storage/recorder.ts:419

↓ 1 callersMethodstartEventMode

event 模式：订阅触发事件

src/storage/recorder.ts:239

↓ 1 callersMethodstartObserverTimer

(obs: Observer)

src/observer/scheduler.ts:121

↓ 1 callersMethodstartRecording

开始录像（motion 触发模式）

src/storage/recorder.ts:449

↓ 1 callersFunctionstartServer

( port: number, cameraManager: CameraManager, eventBus: EventBus, eventStorage: EventStorage, record

src/api/index.ts:145

↓ 1 callersFunctionstartWsHeartbeat

()

src/api/index.ts:98

↓ 1 callersFunctionstopClock

()

web/src/composables/useClock.ts:28

↓ 1 callersFunctiontextEmbed

提取文本嵌入

src/ai/clip-worker.ts:139

↓ 1 callersMethodtoGifAsync

* 异步将视频片段导出为 GIF 动图

src/storage/export.ts:270

↓ 1 callersMethodtoggleStar

切换事件收藏状态

src/storage/events.ts:146

↓ 1 callersMethodtrackRemove

记录文件删除，返回文件大小

src/storage/storage-fs.ts:292

↓ 1 callersMethodtriggerNow

手动触发一轮巡逻（前端按钮触发）

src/ai/patrol.ts:122

↓ 1 callersFunctiontryDownload

()

src/ai/model-downloader.ts:59

↓ 1 callersFunctionunregisterStream

(stream: { pruneBuffer: () => void; catchUpToLive: () => void; needsPrune: boolean })

web/src/composables/useFmp4Stream.ts:49

↓ 1 callersMethodunregisterStream

移除摄像头

src/storage/recorder.ts:100

↓ 1 callersFunctionupdateCameraInConfig

(cameraId: string, updates: { friendlyName?: string; hdUrl?: string; sdUrl?: string; group?: string })

src/config.ts:378

↓ 1 callersMethodupdateCooldown

更新冷却时间

src/observer/scheduler.ts:209

↓ 1 callersMethodupdateDynamicSubscriptions

根据规则订阅的事件类型动态注册 EventBus 监听

src/alert/engine.ts:71

↓ 1 callersMethodupdateObserver

更新观测器

src/observer/storage.ts:219

↓ 1 callersMethodupdateRule

更新规则

src/alert/storage.ts:198

↓ 1 callersMethodupdateSignal

更新信号定义

src/signal/store.ts:187

↓ 1 callersMethodupdateSignals

更新信号值

src/observer/result-processor.ts:118

↓ 1 callersMethodupsert

* 更新追踪目标 * 新目标：裁剪快照并保存 * 已有目标：当质量分数更高时自动更新快照

src/storage/tracks.ts:98

↓ 1 callersFunctionusePreferences

()

web/src/composables/usePreferences.ts:115

↓ 1 callersFunctionvalidateConfig

运行时配置校验，发现不合理值时 warn 并自动修正

src/config.ts:213

↓ 1 callersFunctionwatchConfig

(configPath: string | undefined, onChange: (config: AppConfig) => void)

src/config.ts:398

↓ 1 callersMethodwriteInit

写入 init segment（ftyp + moov）

src/storage/fmp4-writer.ts:84

↓ 1 callersMethodwriteSegment

将 fMP4 segment 写入环形缓冲 + 正在录像的 writer

src/storage/recorder.ts:322

↓ 1 callersMethodwriteTfdt

原地写入 tfdt PTS

src/camera/h264-fmp4-muxer.ts:564

↓ 1 callersFunctionzeroShot

零样本分类

src/ai/clip-worker.ts:162

↓ 1 callersMethodzipBatch

* 批量打包录像为 ZIP 文件

src/storage/export.ts:324

↓ 1 callersMethodzoneStats

* 按区域聚合统计事件（enter-zone / leave-zone / dwell / loiter / line-cross） * 使用 SQLite json_extract 直接在 SQL 层聚合，避免全量加载到 JS 内存

src/storage/events.ts:248

MethodabsoluteMove

绝对移动

src/ptz/tplink-ptz.ts:113

MethodabsoluteMove

( position: { x?: number; y?: number; zoom?: number }, speed?: { x?: number; y?: number; zoom?: number

src/storage/cross-lines.ts:120

FunctionauthUrl

(path: string)

web/src/services/auth.ts:74

FunctionbatchPurge

( db: Database, tableName: string, timestampColumn: string, beforeTimestamp: number, )

src/storage/sql-utils.ts:28

FunctionbindPref

(key: string, defaultValue: T)

web/src/composables/usePreferences.ts:107

Methodbytes

当前缓冲的总字节大小

src/storage/fmp4-ring-buffer.ts:129

FunctioncallLlmChat

(params: LlmChatParams)

src/ai/llm-client.ts:26

FunctioncameraName

(id: string)

web/src/composables/useCameraNameMap.ts:23

* 对检测目标执行零样本分类 * @param jpeg 原始 JPEG 帧 * @param box 检测框（归一化 0-1） * @param label YOLO 基础标签（如 "dog", "person"） * @returns 分类结果（候选标签 + 分数）

src/ai/clip-service.ts:389

Functioncleanup

()

web/src/composables/useClock.ts:41

Methodcleanup

清理超过指定天数的轨迹数据

src/storage/track-trajectory.ts:182

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