homebridge-camera-ffmpeg: timeline stream is not discontinuous

Describe The Bug:

To Reproduce:

Expected behavior:

Logs:

homebridge.zip

Homebridge Config:

 "platform": "Camera-ffmpeg",
            "videoProcessor": "ffmpeg",
            "cameras": [
                {
                    "name": "Nappali",
                    "manufacturer": "Dlink",
                    "model": "DCS 960L",
                    "firmwareRevision": "1.04.02",
                    "motion": true,
                    "videoConfig": {
                        "source": "-re -i rtsp://admin:xxxxxxxx@192.168.1.xx:554/play1.sdp",
                        "maxStreams": 2,
                        "maxWidth": 1280,
                        "maxHeight": 720,
                        "maxFPS": 10,
                        "maxBitrate": 300,
                        "vcodec": "h264",
                        "packetSize": 1316,
                        "audio": true,
                        "debug": true
                    }
                },
                {
                    "name": "konyha",
                    "manufacturer": "Dahua",
                    "model": "C36",
                    "videoConfig": {
                        "source": "-re -i rtsp://syno:cxxxxxxxxxxxxxxx@192.168.1.xx:554/Sms=3.unicast",
                        "maxStreams": 2,
                        "maxWidth": 1280,
                        "maxHeight": 720,
                        "maxFPS": 10,
                        "maxBitrate": 300,
                        "vcodec": "h264",
                        "packetSize": 1316,
                        "audio": true,
                        "debug": true
                    }

Screenshots:

here is the screenrecords from 2 cameras was streams always stop and big jump seconds: https://share.icloud.com/photos/02C-ehDhck-JreIxAYwX2MJ7Q

Environment:

• Node.js Version:
• NPM Version:
• Homebridge Version:
• Homebridge Camera FFmpeg Version: 2.2.1
• Homebridge Config UI X Plugin Version: homebridge-config-ui-x v4.23.2 - © 2020 oznu
• Operating System: Synology NAS Docker