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Orange Pi ALSA Multi Sound Playback

2017-01-26 05:00 AM

Orange Pi PC+Armbian Debian Jessie: Maltiple Sound Playback on ALSA. Please check the following contents.

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Please check the following page.

http://ficus-forum.myvnc.com/t/voip-linphone-install-on-orange-pi-pc/25

Malti sound playback on 3.5mm-Audio Jack, create the file called asound.conf, contents like the below.

 

pcm.!default {
  type plug
  slave.pcm "dmixer"
}

pcm.dmixer  {
  type dmix
  ipc_key 1024
  slave {
    pcm "hw:1,0" # "hw:1,0" means HDMI change to "hw:0,0" for analog lineout jack output
    period_time 0
    period_size 1024
    buffer_size 4096
    rate 44100
  }
  bindings {
    0 0
    1 1
  }
}

ctl.dmixer {
  type hw
  card 0
}

ctl.!default {
    type hw
    card 0
}