Could not write header for output file #0 (incorrect codec parameters ?): Operation not permitted

[ddean6232]

First time trying to add a webcam on /dev/video0
Cant find a solution to:
"[Rebroadcast Plugin]: Could not write header for output file #0 (incorrect codec parameters ?): Operation not permitted
[Rebroadcast Plugin]: Error initializing output stream 0:0 -- "

Please help
Using the ffmpeg plugin and adding a camera from /dev/video0

[Rebroadcast Plugin]: Stream 1 prebuffer session started
[Rebroadcast Plugin]: Stream 1 prebuffer session starting
[Rebroadcast Plugin]: -hide_banner -fflags +genpts -f v4l2 -framerate 25 -video_size 640x480 -i /dev/video0 -rtsp_transport tcp -vcodec copy -acodec copy -f rtsp rtsp://127.0.0.1:33823/76f8e37849ee03b7
[Rebroadcast Plugin]: Input #0, video4linux2,v4l2, from '/dev/video0':
[Rebroadcast Plugin]:   Duration: N/A, start: 5322.185297, bitrate: 122880 kb/s
[Rebroadcast Plugin]:   Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 640x480, 122880 kb/s, 25 fps, 25 tbr, 1000k tbn, 1000k tbc
[Rebroadcast Plugin]: [rtp @ 0x560340905180] Unsupported codec rawvideo
[Rebroadcast Plugin]: Could not write header for output file #0 (incorrect codec parameters ?): Operation not permitted
[Rebroadcast Plugin]: Error initializing output stream 0:0 -- 
[Rebroadcast Plugin]: Stream mapping:
[Rebroadcast Plugin]:   Stream #0:0 -> #0:0 (copy)
[Rebroadcast Plugin]: rebroadcast parse error s [Error]
[Rebroadcast Plugin]:     at Socket.o (/@scrypted/prebuffer-mixin/main.nodejs.js:1:81646)
[Rebroadcast Plugin]:     at Socket.emit (node:events:525:35)
[Rebroadcast Plugin]:     at Socket.emit (node:domain:489:12)
[Rebroadcast Plugin]:     at endReadableNT (node:internal/streams/readable:1359:12)
[Rebroadcast Plugin]:     at process.processTicksAndRejections (node:internal/process/task_queues:82:21)
[Rebroadcast Plugin]: rebroadcast error s [Error]
[Rebroadcast Plugin]:     at Socket.o (/@scrypted/prebuffer-mixin/main.nodejs.js:1:81646)
[Rebroadcast Plugin]:     at Socket.emit (node:events:525:35)
[Rebroadcast Plugin]:     at Socket.emit (node:domain:489:12)
[Rebroadcast Plugin]:     at endReadableNT (node:internal/streams/readable:1359:12)
[Rebroadcast Plugin]:     at process.processTicksAndRejections (node:internal/process/task_queues:82:21)
[Rebroadcast Plugin]: Stream 1 prebuffer session ended with error Error: ffmpeg killed before sdp could be parsed
[Rebroadcast Plugin]:     at /@scrypted/prebuffer-mixin/main.nodejs.js:1:75910
[Rebroadcast Plugin]:     at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
[Rebroadcast Plugin]: Internal restarting prebuffer session in 5 seconds
[Rebroadcast Plugin]: Last message repeated 1 times
[Rebroadcast Plugin]: ffmpeg exited