[mythtv-users] Re:btaudio works under sox but not MythTV

Joseph A. Caputo jcaputo1 at comcast.net
Mon Jul 28 14:12:06 EDT 2003


> -----Original Message-----
> From: mythtv-users-bounces at snowman.net
> [mailto:mythtv-users-bounces at snowman.net]On Behalf Of NICHOLAS ALLEN
> HALL
> Sent: Sunday, July 27, 2003 3:18 PM
> To: mythtv-users at snowman.net
> Subject: Re: [mythtv-users] Re:btaudio works under sox but not MythTV
>
>
> Thanks for the help everyone. I feel stupid but at least got
> btaudio to function by changing the capture card to use /dev/dsp1
> (my digital capture device) as suggested by several people. Now I
> have a related problem however:
>
> When I go to watch TV, the audio comes out high-pitched, like a
> chipmunk. Now, I've searched the MythTV mailing list trying to
> figure out how to fix this and have tried everything previously
> posted but have not gotten it working yet. I realize it has
> something to do with the sampling rate. This is how I have it set up:
>
> In MythTV's "setup" program, in the capture card setting
> underneath where I set /dev/dsp1, I have Audio sampling rate
> limit set to 32000, which I believe should be what my capture
> card returns audio at. I've also checked the mythconverg database
> and that value is in there properly. I've tried changing this but
> all settings result in a high pitch (although higher ones seem to
> make the audio even higher pitched).
>
> In the mythfrontend TV recording setup, the sampling rate is set
> to 32000. I've tried changing it to other settings but they do not help.
>

Did you change the sampling rate for both the 'Default' and 'LiveTV'
recording profiles?

-JAC



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