Log: FFmpeg process ended unexpectedly with an exit code of 1
**Describe The Problem:**
I noticed an error in the log and wanted to share it in case this is something you want to look into.

**To Reproduce:**
I do not know. I have only seen the error once. I also was not doing anything at the time (ie. not streaming), although someone else in the family may have been. There may have been a motion event being recorded too.

**Logs:**
```
[23/04/2023, 19:48:54] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]: The Protect livestream API was closed unexpectedly by the Protect controller. This is typically due to a controller or camera restart and can be safely ignored. Will retry again shortly.
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]: FFmpeg process ended unexpectedly with an exit code of 1.
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]: FFmpeg command line that errored out was: /usr/local/lib/node_modules/homebridge-unifi-protect/node_modules/ffmpeg-for-homebridge/ffmpeg -hide_banner -fflags +discardcorrupt -r 15 -f mp4 -i pipe:0 -map 0:v:0 -vcodec libx264 -pix_fmt yuvj420p -preset veryfast -profile:v main -level:v 4.0 -b:v 2000k -bufsize 4000k -maxrate 2000k -force_key_frames expr:gte(t, n_forced * 4) -fflags +genpts+discardcorrupt -reset_timestamps 1 -movflags frag_keyframe+empty_moov+default_base_moof -map 0:a:0 -acodec copy -f mp4 pipe:1
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'pipe:0':
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:   Metadata:
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:     major_brand     : dash
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:     minor_version   : 0
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:     compatible_brands: iso6avc1mp41
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:     creation_time   : 
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]: 2023-04-23T23:48:57.000000Z
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:   Duration: 02:53:55.26, start: 10433.796556, bitrate: N/A
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:   Stream #0:0[0x1](und): Video: h264 (Main) (avc1 / 0x31637661), yuvj420p(pc, bt709, progressive), 640x360, 0 kb/s, 15 fps, 15 tbr, 90k tbn (default)
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:     Metadata:
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:       creation_time   : 2023-04-23T23:48:57.000000Z
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:       handler_name    : VideoHandler
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:       vendor_id       : [0][0][0][0]
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]:       encoder         : EvoStream Media Server
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]: Stream map '0:a:0' matches no streams.
[23/04/2023, 19:48:58] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]: To ignore this, add a trailing '?' to the map.
[23/04/2023, 19:49:04] [homebridge-unifi-protect] Video Recorder [UNVR4] 13. Kitchen [G3 Instant]: HomeKit Secure Video event recording ended early: The request timed out.
```

**Homebridge Configuration:**

```json
        {
            "name": "Config",
            "port": edited,
            "auth": "form",
            "theme": "auto",
            "tempUnits": "f",
            "lang": "auto",
            "platform": "config"
        },
        {
            "controllers": [
                {
                    "address": "edited",
                    "password": "edited",
                    "username": "edited"
                }
            ],
            "options": [
                "Enable.Nvr.SystemInfo",
                "Disable.Doorbell.Messages.FromDoorbell.edited",
                "Enable.Doorbell.Trigger.edited",
                "Enable.Video.HKSV.Record.Only.Low.edited"
            ],
            "_bridge": {
                "username": "edited",
                "port": edited
            },
            "platform": "UniFi Protect"
        }
```

**Environment:**

* **Homebridge Version:** 1.6.0
* **Node Version:** v18.14.2
* **Homebridge-UniFi-Protect Plugin Version:** 6.4.4
* **UniFi Protect Version:** 2.7.34
* **UniFi Protect Controller Type:** UNVR
* **UniFi Protect Controller Firmware Version:** I can't see a firmware version? If you mean the Unifi OS version it is UNVR v3.0.16
* **Apple Device and iOS / macOS / iPadOS / tvOS Version:** iOS 16.4.1
* **Operating System and OS Version:** Debian 10.11

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