Debug am335x ALSA Codec

[Email protected]: ~Aplay-l
* *** List of playback hardware devices ****
Card 0: audio [pcm051 audio], device 0: wm8976 wm8976-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
[Email protected]: ~Arecord-l
** ** List of capture hardware devices ****
Card 0: audio [pcm051 audio], device 0: wm8976 wm8976-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
Card 1: Camera [USB 2.0 Pc camera], device 0: USB audio [USB audio]
Subdevices: 1/1
Subdevice #0: subdevice #0

 

Aplay-f CD-D plughw: 0, 0/home/1.wav// UseCard (0)AndDevice(0) 1.wav

Arecord-f CD-D plughw: 0, 0-t wav/home/1.wav// UseCard (0)AndDevice(0) recording and saving file name 1.wav

Arecord-D plughw: 1, 0 | aplay-D plughw: 0, 0// UseCard (1)AndDevice(0) recording, used at the same timeCard (0)AndDevice(0) Playing

 

Debug am335x ALSA Codec