I notice when I play Internet FLAC radio and do a PCM up-sampling I get occasional dropouts. A close inspection shows a dramatic different on the processing speed between MP3 and FLAC radio stream. See below:
Thanks for contacting support, the feedback is always appreciated! This is indeed a strange issue that you seem to be having. Moving forward, I have enabled diagnostics mode on your account and what this will do is next time your Core is active a log report will automatically be generated and uploaded to our servers. I will be sure to update you on the case after it has reached QA for analysis. I appreciate your patience here while we look into what could be causing the dropouts.
I wanted to reach out and let you know that we just released build 339 of Roon, which includes a fix for slow processing speeds when applying DSP to a FLAC based radio station. Please give this update a go and let us know if you’re still experiencing any difficulties.