> I've tried many different things such as:
>
> <mac address player> playlist play Radio 1.m3u
> <mac address player> playlist play __playlists/Radio 1.m3u
> <mac address player> playlist play Radio 1 95.7 (Gesproken)
The missing piece might be the requirement to URL encode the file path.
Eg. the space would become %20. You can use an online tool like
https://www.urlencoder.org to do this, or whatever scripting language
you might be using.
>
> <mac address player> playlist play Radio 1.m3u
> <mac address player> playlist play __playlists/Radio 1.m3u
> <mac address player> playlist play Radio 1 95.7 (Gesproken)
The missing piece might be the requirement to URL encode the file path.
Eg. the space would become %20. You can use an online tool like
https://www.urlencoder.org to do this, or whatever scripting language
you might be using.