Re: Set default audio configuration on Resensas-kf #pipewire #koi #wireplumber #renesas

[fabrizio.didomenico@xxxxxxxxxx]

Hi Ronan,

thank you first for your reply.

I followed your instructions.

The output of wireplumber-cli ls-endpoints is:

Audio capture devices:

 *  340. api.alsa.pcm.source/alsa_card.platform-sound@0/rsnd-dai.0-ak4613-hifi ak4613-hifi-0vol: 1.00 

    343. api.alsa.pcm.source/alsa_card.platform-sound@1/rsnd-dai.2-pcm3168a pcm3168a-0vol: 1.00 

    345. api.alsa.pcm.source/alsa_card.platform-sound@3/rsnd-dai.4-wl18xx-pcm wl18xx_pcm@0-0vol: 1.00 

 

Audio playback devices:

 *  339. api.alsa.pcm.sink/alsa_card.platform-sound@0/rsnd-dai.0-ak4613-hifi ak4613-hifi-0vol: 1.00 

    341. api.alsa.pcm.sink/alsa_card.platform-sound@0/rsnd-dai.1-i2s-hifi i2s-hifi-1vol: 1.00 

    342. api.alsa.pcm.sink/alsa_card.platform-sound@1/rsnd-dai.2-pcm3168a pcm3168a-0vol: 1.00 

    344. api.alsa.pcm.sink/alsa_card.platform-sound@3/rsnd-dai.4-wl18xx-pcm wl18xx_pcm@0-0vol: 1.00 

Using the wireplumber-cli device-node-props i got all the info about the defaults nodes and according to that i have edited the configuration file  /etc/wireplumber/30-ak4613-audio-sink.endpoint

 as follow as you suggest:

properties = [
{ name = "media.class", value = "Audio/Sink" },
{ name = "api.alsa.card.id", value = "pcm3168a" },
{ name = "api.alsa.pcm.device", value = "0" },
]

Unfortunately it doesn't work, if i reboot the default sound card it seems to be ak4613 and no the pcm3168a. Furthermore i'm not able to play audio on all the card channels even if i select it manually using the wireplumber-cli.

Thank you for your help, i'm waiting about your updates

Regards

Fabrizio

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