ffmpeg EACCES error

[muxa]

Describe The Bug:
Snapshot or video stream fails.

To Reproduce:
Every time I open the camera in Home app

Expected behavior:
Snapshots should show in the app and video stream in the app when opening the camera.

Logs:

[6/24/2020, 9:08:27 PM] [Security Cameras] Snapshot from Driveway at 480:270
[6/24/2020, 9:08:27 PM] [Security Cameras] An error occurred while making snapshot request
[6/24/2020, 9:08:35 PM] [Security Cameras] [FFMPEG] Failed to start stream: spawn /homebridge/node_modules/homebridge-camera-ffmpeg/node_modules/ffmpeg-for-homebridge/ffmpeg EACCES

Homebridge Config:

{
    "bridge": {
        "name": "Homebridge 9347",
        "username": "0E:BC:CB:CA:93:48",
        "port": 53253,
        "pin": "031-45-154"
    },
    "platforms": [
        {
            "name": "Security Cameras",
            "cameras": [
                {
                    "name": "Driveway",
                    "manufacturer": "Reolink",
                    "model": "RLC-410-5MP",
                    "firmwareRevision": "v2.0.0.448_19061407",
                    "videoConfig": {
                        "source": "-rtsp_transport tcp -re -i rtsp://motion:[email protected]:554/h264Preview_01_sub",
                        "stillImageSource": "-i http://192.168.1.59/cgi-bin/api.cgi?cmd=Snap&channel=0&rs=&user=motion&password=motioneye",
                        "maxStreams": 2,
                        "maxFPS": 15,
                        "maxBitrate": 300,
                        "vcodec": "copy",
                        "videoFilter": "none",
                        "audio": false,
                        "debug": false
                    }
                }
            ],
            "platform": "Camera-ffmpeg"
        }
    ],
    "accessories": []
}

Screenshots:
n/a

Environment:

• Node.js Version: v12.18.1
• NPM Version: v6.14.5
• Homebridge Version: 1.1.1
• Homebridge Camera FFmpeg Version: 2.0.0
• Homebridge Config UI X Plugin Version: 4.23.0
• Operating System: Docker on Raspberry Pi 4

[donavanbecker]

Closing this per #554.

[muxa]

I have upgrade to latest v2.1.1 of the plugin and this issue still exists.

Taking snapshot:

[7/10/2020, 7:10:12 AM] [Security Cameras] Snapshot from Driveway at 480:270
[7/10/2020, 7:10:12 AM] [Security Cameras] ffmpeg -i http://192.168.1.59/cgi-bin/api.cgi?cmd=Snap&channel=0&rs=&user=motion&password=motioneye -frames:v 1 -f image2 -
[7/10/2020, 7:10:12 AM] [Security Cameras] An error occurred while making snapshot request
[7/10/2020, 7:10:12 AM] [Security Cameras] Error: spawn /homebridge/node_modules/homebridge-camera-ffmpeg/node_modules/ffmpeg-for-homebridge/ffmpeg EACCES
    at Process.ChildProcess._handle.onexit (internal/child_process.js:267:19)
    at onErrorNT (internal/child_process.js:469:16)
    at processTicksAndRejections (internal/process/task_queues.js:84:21) {
  errno: 'EACCES',
  code: 'EACCES',
  syscall: 'spawn /homebridge/node_modules/homebridge-camera-ffmpeg/node_modules/ffmpeg-for-homebridge/ffmpeg',
  path: '/homebridge/node_modules/homebridge-camera-ffmpeg/node_modules/ffmpeg-for-homebridge/ffmpeg',
  spawnargs: [
    '-i',
    'http://192.168.1.59/cgi-bin/api.cgi?cmd=Snap&channel=0&rs=&user=motion&password=motioneye',
    '-frames:v',
    '1',
    '-f',
    'image2',
    '-'
  ]
}

Opening video stream:

[7/10/2020, 7:13:50 AM] [Security Cameras] Starting Driveway video stream (1280x720, 15 fps, 299 kbps, 1316 mtu)...debug enabled
[7/10/2020, 7:13:50 AM] [Security Cameras] FFMPEG command: ffmpeg -rtsp_transport tcp -re -i rtsp://motion:[email protected]:554/h264Preview_01_sub -map 0:0 -vcodec copy -pix_fmt yuv420p -r 15 -f rawvideo -preset ultrafast -tune zerolatency -b:v 299k -bufsize 598k -maxrate 299k -payload_type 99 -ssrc 1000798 -f rtp -srtp_out_suite AES_CM_128_HMAC_SHA1_80 -srtp_out_params 3Con3pZ/JYyFhyu31OqXXcW60xyDcMMCky+JUZWs srtp://192.168.1.8:56951?rtcpport=56951&localrtcpport=56951&pkt_size=1316 -loglevel debug
[7/10/2020, 7:13:50 AM] [Security Cameras] [FFMPEG] Failed to start stream: spawn /homebridge/node_modules/homebridge-camera-ffmpeg/node_modules/ffmpeg-for-homebridge/ffmpeg EACCES
[7/10/2020, 7:13:50 AM] [Security Cameras] Stopped Driveway video stream!

[muxa]

It turned out to be a disk permission issue (the mounted disk had noexec flag). I removed it following this: https://forums.plex.tv/t/pms-cannot-transcode-any-file-conversion-failed-the-transcoder-crashed-or-failed-to-start-up/227898/9

[Sunoo]

Glad you were able to solve it.