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  1. codec
    arecord -l
    **** List of CAPTURE Hardware Devices ****
    xcb_connection_has_error() returned true
    card 0: rockchipes8388 [rockchip,es8388], device 0: dailink-multicodecs ES8323.3-0011-0 [dailink-multicodecs ES8323.3-0011-0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 1: rockchiphdmiin [rockchip,hdmiin], device 0: fddf8000.i2s-dummy_codec hdmiin-dc-0 [fddf8000.i2s-dummy_codec hdmiin-dc-0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    aplay -l
    **** List of PLAYBACK Hardware Devices ****
    xcb_connection_has_error() returned true
    card 0: rockchipes8388 [rockchip,es8388], device 0: dailink-multicodecs ES8323.3-0011-0 [dailink-multicodecs ES8323.3-0011-0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 2: rockchiphdmi0 [rockchip-hdmi0], device 0: rockchip-hdmi0 i2s-hifi-0 [rockchip-hdmi0 i2s-hifi-0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0