[mythtv-users] channel change delay with PVR350
Malcolm
mythtv at lds.dyndns.org
Thu Feb 12 10:24:25 EST 2004
----- Original Message -----
From: "Brian Stults" <bstults at crim.ufl.edu>
To: <mythtv-users at mythtv.org>
Sent: Thursday, February 12, 2004 8:13 AM
Subject: [mythtv-users] channel change delay with PVR350
> Hello,
>
> When I change channels in mythtv, or if I change the setup and use the
> cable box to change the channel, I get a pretty serious delay. I'd say
> it's about 2 seconds. This makes flipping through channels impossible.
> I'm just wondering if this is normal, or if there might be something I
> can do to fix this.
>
> There was a thread a while back about this and David Engel wrote some
> patches to help with this, among other things. That thread ended back
> in early January, though, so I suspect that the changes are already
> rolled into 0.14.
>From what I understand it's normal. Myth has to encode the signal on a
capture card, buffer it, decode for your viewing. The process causes aprox
2 to 3 sec delay. Commercially available PVRs like the Tivo and Replay also
have that delay.
Malcolm
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