7Links/PX-1279 with proper snapshot refreshing

[nds2204]

Manufacturer/Model:
7Links/PX-1279

Homebridge Config:

{
"platform": "Camera-ffmpeg",
"cameras": [
{
"name": "cameraName",
"manufacturer": "7Links",
"model": "PX-1279",
"serialNumber": "cameraSerial",
"firmwareRevision": "X.X.X build: xx",
"videoConfig": {
"source": "-i rtsp://login:password@cameraIP:554/h264",
"stillImageSource": "-i http://login:password@cameraIP/cgi/mjpg/mjpg.cgi",
"maxWidth": 1280,
"maxHeight": 1024,
"maxFPS": 10,
"audio": true
}
}
]
}

Additional Information:
Exemple of typical time to get the first frames in my network environment (Wifi 2,4GHz) : 5.681 seconds