lcwangtw 发表于 2019-2-21 13:27:33

請問麦克风阵列子板的麦克风型號?

請協助, 同時想確認麦克风阵列子板的麦克风是PCM還是PDM.
/ # arecord -l
arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: rockchiprk3308v , device 0: dailink-multicodecs multicodec-0 []
Subdevices: 0/1
Subdevice #0: subdevice #0
card 1: rockchiprk3308p , device 0: dailink-multicodecs dummy_codec-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0

zhansb 发表于 2019-2-22 11:59:41

PDM
页: [1]
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