moved my homebridge from pi to os x but cant get cameras to work
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**Describe The Problem:**
moved my homebridge from pi to os x but cant get cameras to work
i litterally copied my config over and everything works except for the cameras they just show as black screen with no response this camera is not responding . streams work in vlc no problem.. any advice would be appreciated

**Logs:**
[9/8/2020, 4:57:58 PM] [Camera-ffmpeg] [Alfresco] An error occurred while making snapshot request: Error: spawn ffmpeg ENOENT
[9/8/2020, 4:57:58 PM] [Camera-ffmpeg] [Front Door] An error occurred while making snapshot request: Error: spawn ffmpeg ENOENT

**Homebridge Config:**
 {
            "cameras": [
                {
                    "name": "Alfresco",
                    "videoConfig": {
                        "vcodec": "libx264",
                        "source": "-rtsp_transport tcp -re -i rtsp://Smartwire:Smartwire008@192.168.1.212",
                        "maxFPS": 25,
                        "maxHeight": 720,
                        "maxStreams": 3,
                        "maxWidth": 1280,
                        "stillImageSource": "-i http://Smartwire:Smartwire008@192.158.1.212/cgi-bin/snapshot.cgi?1"
                    }
                },
                {
                    "name": "Front Door",
                    "videoConfig": {
                        "vcodec": "libx264",
                        "source": "-rtsp_transport tcp -re -i rtsp://Smartwire:Smartwire008@192.168.1.178",
                        "maxFPS": 25,
                        "maxHeight": 720,
                        "maxStreams": 3,
                        "maxWidth": 1280,
                        "stillImageSource": "-i http://Smartwire:Smartwire008@192.168.1.178/cgi-bin/snapshot.cgi?1"
                    }
                }
            ],
            "platform": "Camera-ffmpeg"
        },
