[mythtv-users] Audio continues after close of program

[kfoltz4 at juno.com]

On Jan. 30th hikavdh at gmail wrote:

> I am using MythTV with an analog capture card. The audio source is the 
> CD line in port on the motherboard. MythTV plays the analog NTSC cable 
> channels without problems but the audio continues after closing the 
> program. How do I mute the CD line in source on exit? 

> mythtv-users mailing list 
> mythtv-users [at] mythtv 
> http://www.mythtv.org/mailman/listinfo/mythtv-users 


> If you have v4l-utils, run: "v4l2-ctl -d [your video device 
> eg./dev/video0] --set-ctrl=mute=1" 
> Since your card is cabled to your audio card, it might not work. 
> Then you have to mute the channel in your audio-mixer. 
> If you use alsa: "amixer -c [your card number] sset ['your channel 
> name'] 0" 
> with: "amixer -c [your card number] sget" you get the available mixer 
> controls. 

> Tot mails, 
> Hika mailto:hikavdh [at] gmail 

> "Zonder hoop kun je niet leven 
> Zonder leven is er geen hoop 
> Het eeuwige dilemma 
? Zeker als je hoop moet vernietigen om te kunnen overleven!" 

> De lerende Mens  


Running "amixer set CD mute" at the command line will silence the audio. What I would prefer to do is add that command to the closing process in MythTV. How is that done? I am running MythTV on Kubuntu 12.04 if that makes any difference. 
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