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发表于 2018-9-3 14:28:57
root@firefly:~# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ROCKCHIPSPDIF [ROCKCHIP,SPDIF], device 0: ff8b0000.sound-dit-hifi dit-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: rockchipfirefly [rockchip,firefly-codec], device 0: ff890000.i2s-ES8323 HiFi ES8323 HiFi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: rockchipfirefly [rockchip,firefly-codec], device 1: ff890000.i2s-i2s-hifi i2s-hifi-1 []
Subdevices: 1/1
Subdevice #0: subdevice #0
耳机是 声卡1 设备0 hdmi 声卡1 设备1
aplay -Dhw:1,0 test.wav
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