Video stream freezing with MSE

[felipebraz]

I already Googled and searched in here but couldn't find a solution yet...
I have an Ubiquiti Dream Machine Pro with some cameras and almost every camera presents issues with freezing stream (after a few seconds the camera stream just stop, then I need to refresh the browser page).
The only working camera (doesn't present freezing stream) is an Ubiquiti G3 Instant all the others (G4 Instant, G5 Flex and G5 Pro) has this issue.

What I already tried to do:

• Using different URLs:
  rtspx://192.168.1.1:7441/xxxxxxxxxxxxxxxxxxxxxx
  rtsp://192.168.1.1:7447/xxxxxxxxxxxxxxxxxxxxxx

• Configuring the card passing through go2rtc and connecting directly to the stream url

• Different stream qualities

• Using the Unifi Protect integration camera entity

• Different browsers (Opera GX, MS Edge and Google Chrome)

One thing that is weird is: the only camera with no freezing issues is using RTC, the others are MSE, already tried to force RTC mode on those (mode: webrtc) but the stream didn't worked.

Both my Home Assistant server and my PC are connected via CAT6 cable with stable network directly to the UDM.

My current card configuration is:

type: custom:webrtc-camera
url: rtspx://192.168.1.1:7441/xxxxxxxxxxxxxxxxxxxxxx
ui: true
muted: true

[AlexxIT]

MSE is very demanding on stream quality and does not tolerate errors. RTC can skip errors, but not always.
The worst errors tolerable for MSE and RTS are H265 codec.

The best way to avoid errors is to transcode with ffmpeg source. But it puts a load on the CPU.

[felipebraz]

I see... And is there a way to fix ou mitigate this?