import { Service, type IAgentRuntime, type ServiceTypeName } from '@elizaos/core';
import { EntityTracker } from './entity-tracker';
import { FaceRecognition } from './face-recognition';
import { VisionMode, type CameraInfo, type EnhancedSceneDescription, type SceneDescription, type ScreenCapture, type VisionFrame } from './types';
export declare class VisionService extends Service {
    static serviceType: ServiceTypeName;
    capabilityDescription: string;
    private visionConfig;
    private camera;
    private lastFrame;
    private lastSceneDescription;
    private frameProcessingInterval;
    private screenProcessingInterval;
    private isProcessing;
    private isProcessingScreen;
    private visionModels;
    private faceRecognition;
    private entityTracker;
    private audioCapture;
    private streamingAudioCapture;
    private screenCapture;
    private florence2;
    private ocrService;
    private lastScreenCapture;
    private lastEnhancedScene;
    private workerManager;
    private lastTfUpdateTime;
    private lastVlmUpdateTime;
    private lastTfDescription;
    private readonly DEFAULT_CONFIG;
    constructor(runtime: IAgentRuntime);
    private parseConfig;
    static start(runtime: IAgentRuntime): Promise<VisionService>;
    private checkCameraTools;
    private initialize;
    private initializeScreenVision;
    private initializeCameraVision;
    private initializeAudioCapture;
    private storeAudioTranscription;
    private startProcessing;
    private startFrameProcessing;
    private captureAndProcessFrame;
    private processFrameData;
    private calculatePixelChange;
    private updateSceneDescription;
    private describeSceneWithVLM;
    private detectMotionObjects;
    private mergeAdjacentObjects;
    private classifyObjectBySize;
    private detectPeopleFromMotion;
    private startScreenProcessing;
    private captureAndProcessScreen;
    private analyzeTile;
    private updateEnhancedSceneDescription;
    getCurrentFrame(): Promise<VisionFrame | null>;
    getSceneDescription(): Promise<SceneDescription | null>;
    getEnhancedSceneDescription(): Promise<EnhancedSceneDescription | null>;
    getScreenCapture(): Promise<ScreenCapture | null>;
    getVisionMode(): VisionMode;
    setVisionMode(mode: VisionMode): Promise<void>;
    private stopProcessing;
    getCameraInfo(): CameraInfo | null;
    isActive(): boolean;
    private calculateBoxOverlap;
    private getDominantExpression;
    getEntityTracker(): EntityTracker;
    getFaceRecognition(): FaceRecognition;
    stop(): Promise<void>;
    private findCamera;
    private listCameras;
    private createCameraDevice;
    captureImage(): Promise<Buffer | null>;
}