[mythtv-users] Winfast / WinTV sound problems
Michael T. Dean
mtdean at thirdcontact.com
Sun Jan 8 20:02:13 UTC 2006
David Kropman wrote:
> I have tried 2 sound cards and 2 tunercards and have same result.
>
>
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> Sound cards: onboard Intel8x0 and sound blaster live
>
> Tuner cards: Leadtek winfast 2000 xp / Hauppauge WinTV GO (both have
> patch cable for audio)
>
> Latest Mythtv following wilsonet.com excellent guide. (FC4)
>
>
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> Problem: Terrible hissing sound when I play or record TV through MythTV
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> When I play MP3's or TVTime the found is crystal clear, but as soon as
> I do recording i get an anoying hiss that sounds like way too much treble.
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> I am not sure of what the setting should be to try and improve the sound.
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> My settings in KMix are
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> Output: Master 75%
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> Input: Line 0% muted
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> Input: Capture 0%
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> I have tried Capture at 100% and makes no difference. If i unmute Line
> I get the sound out of sync (I expect that) but it sounds clear.
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> Only thing I can think of is the software is introducing the hiss.
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> I have bought the second card to try rule out a tv tuner issue. It
> happens with both sound cards.
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> Any help/tips would be appreciated.
>
If not already, try 48KHz for recording the audio.
Mike
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