VAR-SOM-MX6 Audio record play: Difference between revisions

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{{PageHeader|VAR-SOM-MX6 - Audio Record/Play}} {{DocImage|category1=VAR-SOM-MX6|category2=Yocto}} __toc__
{{PageHeader|VAR-SOM-MX6 - Audio Record/Play}} {{DocImage|category1=VAR-SOM-MX6|category2=Yocto}} __toc__
= Get information on the Sound Cards =
<pre>
root@var-som-mx6:~# cat /proc/asound/cards
0 [tlv320aic3xaudi]: tlv320aic3x-aud - tlv320aic3x-audio
                      tlv320aic3x-audio
1 [imxhdmisoc    ]: imx-hdmi-soc - imx-hdmi-soc
                      imx-hdmi-soc
<pre/>
<pre>$ amixer set PCM 125
<pre>$ amixer set PCM 125
$ aplay /usr/share/sounds/alsa/Front_Center.wav
$ aplay /usr/share/sounds/alsa/Front_Center.wav

Revision as of 13:11, 16 December 2015

VAR-SOM-MX6 - Audio Record/Play

Get information on the Sound Cards

root@var-som-mx6:~# cat /proc/asound/cards
 0 [tlv320aic3xaudi]: tlv320aic3x-aud - tlv320aic3x-audio
                      tlv320aic3x-audio
 1 [imxhdmisoc     ]: imx-hdmi-soc - imx-hdmi-soc
                      imx-hdmi-soc
<pre/>


<pre>$ amixer set PCM 125
$ aplay /usr/share/sounds/alsa/Front_Center.wav
$ arecord -f cd -d 10 -D hw:0,0 test.wav
$ aplay test.wav