Good evening everyone,
Playing a 5.1 multichannel DSF file in my R-Pi 4B (4GB RAM, LibreELEC v9.2.1) requires two attempts: the first time, you get normal sound in all channels except on rear right speaker, which does not emit sound (maybe only background noise, it's hard to tell). Then if you stop the playback, move a little bit through the menus (in order to get a GUI sound, I guess), and try again, you get all channels working fine.
It doesn't happen with other formats, such as multichannel FLAC files.
I have tested with Kodi 18.6 in a PC with similar configuration parameters and everything works fine there, so I'm not sure if it is an issue with the R-Pi, LibreELEC, ffmpeg, or even the amp receiver (Marantz SR6006).
Anyone can try with a different hardware setup or knows about what might cause the issue?
Thanks in advance!