[mythtv-users] analog capture using hybrid card
Paul Andreassen
paulx at andreassen.com.au
Sun Apr 9 12:18:35 UTC 2006
On Sun, 9 Apr 2006 10:16 am, Paul Wilson wrote:
> Has anyone got good results using V4L drivers and MythTV?
> ie I'm getting some bad "tearing" using these drivers with my Tuner
> card. (DNTV-Live Pro)
> Note tvtime is alot better but I've got no idea if it uses the same
> capture method as mythtv.
>
> I also see when I goto the video "phone" screen I see my capture too but
> no tearing.
> Any advice/help would be appreciated.
>
> I tried the V4L mailing list but no response.
Sound like a video output problem more than a video input problem. Try using
a different sync method or even deinterlacing.
If it is a video input problem, its likely due to high CPU load during
capture. Or interrupts conflicts. Or DMA problems on the northbridge or
hard drive.
Your much better off buying a PVR150. They have better quality captures and
very low CPU overhead.
Paul
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