Some of PortMaster games have no sound

Hi there, my device is Anbernic RG40XXH, I’m in the version of 2601.1 Funky Jacaranda, so I downloaded some games from PortMaster website, include Not Enough Time, The founders of [redacted], Tritple Trouble , in their readme.md it says “On MuOS the audio configuration might get overwritten. Lower volume in settings.” But after I lower volumn in game setting there is still no sound. It happened in all 3 games, but not other portmaster games I downloaded. I confirmed that the audio file exsists. What can I do to fix this?

Well I asked the question on PortMaster Discord, and I was told this is an uncompability of FMOD, and here is the solution:

add hint part in asound.conf:

[~]# cat /etc/asound.conf
pcm.!default {
    type plug
    slave.pcm {
        type pipewire
    }
    hint {
        show on
        description "Default Audio Device (PipeWire)"
    }
}

ctl.!default {
    type pipewire
}