camstreamerlib/types/node/CamOverlayDrawingAPI.d.ts

Helper library for CamStreamer ACAP applications.

/// <reference types="node" />
/// <reference types="node" />
/// <reference types="node" />
import EventEmitter from 'events';
import { CamOverlayDrawingOptions, TCairoCreateResponse, TCairoResponse, TUploadImageResponse, TWriteTextParams } from '../types/CamOverlayDrawingAPI';
export declare class CamOverlayDrawingAPI extends EventEmitter {
    private tls;
    private tlsInsecure;
    private ip;
    private port;
    private user;
    private pass;
    private cameraList;
    private zIndex;
    private callId;
    private sendMessages;
    private timeoutCheckTimer;
    private wsConnected;
    private ws;
    constructor(options?: CamOverlayDrawingOptions);
    connect(): void;
    disconnect(): void;
    isConnected(): boolean;
    cairo(command: string, ...params: unknown[]): Promise<TCairoResponse | TCairoCreateResponse>;
    writeText(...params: TWriteTextParams): Promise<TCairoResponse>;
    uploadImageData(imgBuffer: Buffer): Promise<TUploadImageResponse>;
    uploadFontData(fontBuffer: Buffer): Promise<TCairoCreateResponse>;
    showCairoImage(cairoImage: string, posX: number, posY: number): Promise<TCairoResponse>;
    showCairoImageAbsolute(cairoImage: string, posX: number, posY: number, width: number, height: number): Promise<TCairoResponse>;
    removeImage(): Promise<TCairoResponse>;
    private createWsClient;
    private incomingWsMessageHandler;
    private sendMessage;
    private sendBinaryMessage;
    private startMsgsTimeoutCheck;
    private stopMsgsTimeoutCheck;
    private reconnectWithError;
    private reportMessage;
    private reportError;
    private reportClose;
}