Screen blur
Node.js  | v12.18.2
Npm  | v6.14.6
homebridge-camera-ffmpeg v2.1.1
raspberry 4b  4G RAM
```
{
	"name": "大门左侧",
	"videoConfig": {
		"source": "-re -i rtsp://admin:admin@192.168.1.21/cam/realmonitor?channel=1&subtype=0",
		"vcodec": "h264",
		"debug": true
	}
}
```






