Stream Google Nest (WebRTC) from homeassistant to youtube about go2rtc

[AlexxIT]

You don't get "stream name" idea.

1. ffmpeg:back#video=h264#audio=aac - transcode stream "back", but you don't have it
2. legehus: rtmp:// - publishing stream "legehus", but you don't have it
3. Transcoding H264 to H264 in same stream - useless. Because clients will always use first (not transcoded) source.

[pertoft]

Thanks for the update. I have tried to update the config to reflect the idea:

streams:
  legehus:
    - hass://192.168.1.4:8123?entity_id=camera.kamera&token=<redacted>
    - "ffmpeg:legehus#video=h264#audio=aac"

publish:
    legehus: rtmp://x.rtmp.youtube.com/live2/<redacted>

Have I stream concept understood it correct?

Logs from running:

root@zoneminder:/opt/go2rtc# ./go2rtc_linux_amd64

09:42:38.472 INF go2rtc version 1.9.1 linux/amd64

09:42:38.474 INF [rtsp] listen addr=:8554

09:42:38.475 INF [webrtc] listen addr=:8555

09:42:38.476 INF [api] listen addr=:1984

09:42:41.451 DBG [exec] run cmd="ffmpeg -hide_banner -v error -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://127.0.0.1:8554/legehus?video&audio -c:v libx264 -g 50 -profile:v high -level:v 4.1 -preset:v superfast -tune:v zerolatency -pix_fmt:v yuv420p -c:a aac -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp rtsp://127.0.0.1:8554/a9cd7676f930cce0c6e831fbd4b3b00c" url="exec:ffmpeg -hide_banner -v error -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://127.0.0.1:8554/legehus?video&audio -c:v libx264 -g 50 -profile:v high -level:v 4.1 -preset:v superfast -tune:v zerolatency -pix_fmt:v yuv420p -c:a aac -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp rtsp://127.0.0.1:8554/a9cd7676f930cce0c6e831fbd4b3b00c"

[rtsp @ 0x559ef31e4ec0] Unable to open RTSP for listening

rtsp://127.0.0.1:8554/legehus?video&audio: Address already in use
09:42:42.924 DBG [streams] start producer url=hass://192.168.1.4:8123?entity_id=camera.kamera&token=<redacted>

I have managed to run restreamer, consuming the rtsp stream from go2rtc and forward to youtube live, but its very unstable and I hope to get go2rtc working.

Btw, Very nice job!

[AlexxIT]

Unable to open RTSP for listening means you using very outdated ffmpeg version