Snapshot Request Handler Issue
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**Describe The Problem:**
I have been using this plugin with HomeBridge for some time without issue. 4 AMCREST cameras, all similar type. Randomly, 3 stopped working; one continues to function. Again, despite no changes on my end to configuration. Logs for nonworking cameras state: "Snapshot request handler provided empty image buffer! [07/01/2025, 10:38:12] [Camera FFmpeg] [**CameraName**] Failed to fetch snapshot."

**To Reproduce:**
See above.

**Logs:**
Snapshot request handler provided empty image buffer!
[07/01/2025, 10:38:12] [Camera FFmpeg] [**CameraName**] Failed to fetch snapshot.

```
Show the Homebridge logs here.
Remove any sensitive information.
```

**Homebridge Config:**
{
    "bridge": {
        "pin": 
        "port": 
        "name": "Homebridge 833C",
        "username": 
    },
    "platforms": [
        {
            "lang": "auto",
            "port": 8581,
            "platform": "config",
            "tempUnits": "f",
            "name": "Config",
            "auth": "form",
            "theme": "auto"
        },
        {
            "name": "Camera FFmpeg",
            "cameras": [
                {
                   
                    "name": **CameraName**,
                    "manufacturer": "Amcrest",
                    "model": "IP5M-T1179EW-28MM",
                    "serialNumber": **SN**,
                    "unbridge": true,
                    "videoConfig": {
                        "source": "-i rtsp://admin:**IPADDRESS**",
                        "maxWidth": 1920,
                        "maxHeight": 1080,
                        "maxFPS": 10,
                        "maxBitrate": 1200,
                        "vcodec": "copy",
                        "packetSize": 188,
                        "audio": true
                    }
                },
              
            ],
            "_bridge": {
                "username": "**USERNAME**",
                "port": 45751
            },
            "platform": "Camera-ffmpeg"
        },
```

**Screenshots:**


**Environment:**

* **Node.js Version**: <!-- node -v -->
* **NPM Version**: <!-- npm -v -->
* **Homebridge Version**: <!-- homebridge -V -->
* **Homebridge Camera FFmpeg Version**:
* **Homebridge Config UI X Plugin Version**:
* **Operating System**: Raspbian 


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