AnsweredAssumed Answered

can not record with sgtl5000

Question asked by Xiaoqiang Yang on Feb 6, 2015
Latest reply on Feb 10, 2015 by jamesbone

Hi all,

 

I'm testing sgtl5000 on sabresd. The playback feature has been tested by using aplay **.wav and is proved OK.

But the recording feature test failed.Below is the progress:

arecord -l

        • List of CAPTURE Hardware Devices ****

card 0: sgtl5000audio , device 0: HiFi sgtl5000-0 []

  Subdevices: 1/1

  Subdevice #0: subdevice #0

 

aplay -l

        • List of PLAYBACK Hardware Devices ****

card 0: sgtl5000audio , device 0: HiFi sgtl5000-0 []

  Subdevices: 1/1

  Subdevice #0: subdevice #0

arecord -Dplughw:0,0 -r 48000 -f S16_LE -c 2 -d 5 record.wav

 

Recording WAVE 'record.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo

 

aplay -Dplughw:0,0 record.wav

Playing WAVE 'record.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo

 

I can't see any error message, but I can't hear any sound.Why?

 

Any advice will be appreciated!

 

Best Regards

Xiaoqiang

 

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