How to use homebridge-camera-ffmpeg - 1 common examples

callback();
            });

            config.audio = Boolean(config.audio);

            if (config.doorbell) {
                this.debug('add doorbell service');
                const doorbellService = acc.addService(hap.Service.Doorbell, this.name);
                this.on('input', msg => {
                    console.log(msg);
                    this.debug('update ProgrammableSwitchEvent SINGLE_PRESS');
                    doorbellService.getCharacteristic(hap.Characteristic.ProgrammableSwitchEvent).updateValue(0);
                });
            }

            const cameraSource = new FFMPEG(hap, {name: this.name, videoConfig: config}, logger, config.videoProcessor || 'ffmpeg');
            this.debug('add cameraSource');

            acc.configureCameraSource(cameraSource);

            this.log('publishing camera ' + this.name + ' ' + config.username);
            const testPort = net.createServer()
                .once('error', err => {
                    this.error(err);
                    this.status({fill: 'red', shape: 'dot', text: err.message});
                })
                .once('listening', () => {
                    testPort.once('close', () => {
                        acc.publish({
                            username: config.username,
                            port: config.port,
                            pincode: config.pincode,