UPnP renderer will no longer play anything other than 48k PCM

App version

Production

Issue description

Just updated Symfonium after not updating for many months (waiting for another device to charge enough to turn on that still has an old version of Symfonium to test, but that version should be known-working), and PCM audio no longer streams to UPnP devices (proxy mode disabled) at the file’s native sample rate. No matter what I play (44.1, 96k, etc), I get 48KHz PCM at the renderer.

v13.7 was the version running on my phone previous to updating and is the same version running on this other device, where it does work as expected. I’ll upload a log from the working device as well.

Device type

Phone

Media provider

Navidrome

Steps to reproduce

  1. Select UPnP renderer (worked properly previously)
  2. Play music with any sample rate other than 48KHz
  3. Observe input sample rate reported on DAC screen

I searched existing issues first

on

I understand that logs are mandatory

on

Log upload name / description

Ben-upnp & benupnpworks

You have set a max bitrate and it’s transcoded to opus.