Apple platforms has by default problem with Auddioserve - my choice of default audio codec is opus (in ogg container) and Apple support of opus is not very goo

Apple platforms has by default problem with Auddioserve - my choice of default audio codec is opus (in ogg container) and Apple support of opus is not very good, to put it mildly (I think one can make Safari on MacOS to support opus, but no chance on iPhone/iPad AFAIK). So for Apple you'll need to change the default configuration. First thing to try is to put transcoding to None on client. Thus formats supported by Apple like mp3 will work. Next task is to change transcoding on serve and use aac instead of opus. Recently I added possibility to choose transcoding based on User-Agent string (regex match). I'll add some chapter to README about this.