Posts by skatsavos

  • No HD Audio passthrough on Pi4/Pi5

    Quote from HarryH

    Just a shot in the dark. Please try it with a current LE13 nightly build.

    EDIT: It looks like ARC only, not that eARC is working between your TV and soundbar. This limit the supported sound formats. Could caused by cabeling, firmware issue of TV or soundbar... I found some discussions regarding that, that it happens especially with Samsung 2019 / 2020 TV model line.

    Does your Sonos support eARC or ARC only?

    How i can check/verify that my TV is working with ARC only and not eARC? I already had tested with another cable. Also i think i am using the latest firmware from Samsung for TV

  • No HD Audio passthrough on Pi4/Pi5

    I Installed the latest LibreELEC 12.0 (tried both in pi4 and pi5) but i cannot passthrough TrueHD (with Atmos) or DTS-HD.

    EAC+(DD+) is working and i can also enjoy Atmos.

    My setup is the following:

    Samsung Q70 connected through earc to Sonos arc.

    Raspberry pi 5 4GB / 4 2GB connected on HDMI 1 port in Samsung and installed latest LibreELEC Kodi.

    I have enabled in Advanced Settings the following:

    Passthrough

    TrueHD capable receiver

    DTS-HD capable receiver ( I actually think that Sonos cannot support it)

    Dolby Digital Plus capable receiver

    I am trying to watch a movie which has 3 audio formats:

    • TrueHD 7.1 Atmos @ 3827kbps
    • DTS-HD MA 7.1 @ 3716 kpbs
    • EAC3 7.1 @ 1536 kbps

    The EAC3 track works flawssly Sonos reporting it as DD+ and also tried another movie and i get Atmos if the movie supports it.

    The DTS-HD works when i disable the DTS-HD passthrough and Sonos reporting it as Dolby Digital 5.1

    With TrueHD in which i am interrested i have no sound.


    Any ideas what could be wrong?