[mythtv] HDTV audio static

Brandon Beattie brandon+myth at linuxis.us
Wed Aug 18 12:52:06 EDT 2004

This is more of a question for myth-users, but it sounds like your
either not sending or receiving (At your audio receiver) the the AC3/DD
stream.  Have you checked the AC3 output settings in Myth?  What does
your receiver think it's receiver codec wise? wav, pcm, DD?  What
happens when you run "mplayer /dev/video32" ?


On Wed, Aug 18, 2004 at 01:43:36AM -0400, Kyle Rose wrote:
> There appears to be something wrong with the audio portion of HDTV
> playback in MythTV.  If I go to live TV or initiate an HDTV recording
> on some channel/program, the audio most often comes out as horrible
> loud static on my remote frontend; yet, the picture is superb,
> suggesting the problem isn't with the MPEG stream itself.  To wit, if
> I play the .nuv file directly with vlc, the audio is fine, which
> implies this is a problem with mythfrontend's playback.
> Anyone else seeing...er, hearing this behavior?
> Cheers,
> Kyle

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