[mythtv-users] scratchy sound once in a while

Anthony R. Baker baker at low-e.com
Wed May 14 13:40:42 UTC 2008


     This is what I more or less followed to fix this in my system. The script fix_audio had to be called from cron to get it to work every time.     http://www.gossamer-threads.com/lists/mythtv/users/333994
  ----- Original Message ----- 
  From: John Andrunas 
  To: Discussion about mythtv 
  Sent: Tuesday, May 13, 2008 1:58 PM
  Subject: Re: [mythtv-users] scratchy sound once in a while


  I have had this happen a couple of times over the last few days as well, always on the same channel.  I assumed it was the channel, and haven't had time to investigate.  I will poke around the next time I see (or hear) it .


  On Mon, May 12, 2008 at 11:12 PM, Steve Peters - Priority Electronics <steve at priorityelectronics.com> wrote:

    Hello, i have mythbuntu 8.04 going and one of my two issues remaining is the scratchy, static sound that happens every now and then.

    Seems like one in every 20 or so recordings or channel changes has this happen. The funny thing is that it always happens on my wife's recordings. 
    I have heard of a tinny sound being heard by some myth users, but this one is more like very bad static, like bad radio reception.

    I tried this:

    v4l2-ctl -d 2 --set-audio-source=0; v4l2-ctl -d 2 --set-audio-source=1

    which i found at: http://www.mythtv.org/wiki/index.php/Hauppauge_PVR-500#Audio_Instability

    But nothing happened when i ran it, it just brought me to the same screen you get when you run: v4l2-ctl --help
Does anyone have any ideas on how to fix this bad sound?-Thanks
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  -- 
  John 


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