Some more information as to the CPU utilisation issue. I started out with a clean Raspberry Pi OS and installed the pre-compiled version of Butt from the archives it was version 0.1.17. The versions had all codecs compiled into the executable except for AAC+ . The following results were measured : Stream 192K 44100Kbps Stereo mp3 approx 6.6% cpu utilisation flac approx 2% cpu utilisation Opus approx 55% cpu utilisation Ogg Vorbis approx 28% cpu utilisatio Having noted this I downloaded all ofthe...
I ave two version of Butt installed on my Raspberry Pi 400. The first or default version is 0.1.26 and when I run it with an MP3 stream at 192Kbps the CPU utilisation sits around 40 to 45 % . It is a little high but not overly and the stream seems to playback without any issues. I have also downloaded a copy of 0.1.37 and have installed all of the required libraries including the AAC+ libraries. When I run this version of butt with the same settings the CPU utilisation doubles to around 85% CPU !!!...