I tested both Eyevinn/whip client (https://web.whip.eyevinn.technology/) and OBS 30.1.2, against MediaMTX v1.6.0 and MediaMTX.

All combination worked without changing any header. Changes in this PR are not needed.

I'm sorry, we must be talking about different versions.

I'm here at commit f5d9fde of your repo, Aril 1st.

This is the response given to OBS 30.1.2 on MacOS for a DELETE with the URL, which is (still) relative and by that not working for OBS (and others):

The location header given in the 201 was:

whip/0ab307c5-870d-4eab-8cba-037a0d97d7a3

DELETE /whip/0ab307c5-870d-4eab-8cba-037a0d97d7a3 HTTP/1.1
Host: ai.votix.com:8889
Accept: */*
User-Agent: Mozilla/5.0 (OBS-Studio/30.1.2; Mac OS X; en-US)

HTTP/1.1 404 Not Found
Access-Control-Allow-Credentials: true
Access-Control-Allow-Origin: *
Content-Type: text/plain
Server: mediamtx
Date: Sat, 13 Apr 2024 11:11:05 GMT
Content-Length: 18

404 page not found

It would work if it would be '/stream/whip/0ab307c5-870d-4eab-8cba-037a0d97d7a3'

What am I missing? You could have changed that meanwhile, that would explain it. I didn't pull for a while...

I tested both Eyevinn/whip client (https://web.whip.eyevinn.technology/)

I had a lengthy chat with Eyevinn last week regarding missing CORS headers, but feel free to ignore. I'm not using their solution.

Eyevinn/whip#133

This issue is mentioned in release v1.7.0 🚀
Check out the entire changelog by clicking here