I’m ditching streaming services and just going with local music. However all my CDs are converted to either flac or 320kbps mp3 files on my PC and thus far too large for the limited storage I have on my phone.
I was hoping there might be an app that would automatically downconvert to something like 128kbps and then copy over to the Music directory on my phone. A bit like how Calibre can automatically convert eBook files (e.g. mobi to epub) and then send them to your ereader?
Not sure if it’s exactly what you’re looking for - but subsonic/airsonic/etc. can do on-the-fly conversions when downloading to mobile devices. There are several mobile apps available that will cache files locally as well.