Ok, after a bit of back and forth, I see that that problematic url results in 2 separate streams (1 audio and 1 video).
MPUrlSourceSplitter can't handle that, so indeed the only way is through LAV directly
Thanks!..Great work will be even better if you can get downloads to function.
I am sure that in the past with MPUrlSourceSplitter disabled the download option was not available. I am very happy to confirm it is working now though, which is great, many thanks.Downloading is always done with MPUrlSourceSplitter, regardless of the setting.
feel free to test and provide information and logs if you see any issues.