[mythtv-users] How do I get decent quality SVideo output? (Using
PVR-150 and Geforce4 MX)
pettersen at gmail.com
Mon Aug 22 21:09:39 UTC 2005
What speed machine? Usually I suggest trying to play back a recorded
file in another player (or on another system) to verify that it's a
playback/decoding only issue.
I'm not sure of the linux or mythtv terminology for this, but what's
your video renderer?
i.e. overlay, vs xv/Xvmc ?
*shrug* maybe that's a start?
On 8/21/05, David Peeters <dpeeters at gmail.com> wrote:
> I've been having alot of trouble getting decent picture quality output
> from my mythtv box to my TV.
> I'm using KnoppMyth.
> I have a PVR-150 non-mce, and Geforce 4MX 420
> I have the S-Video out of my Dish Network box connected to the S-Video
> in on my PVR-150. Then an S-Video out from the Geforce goes to the
> TV. (the picture looks fine with going straight from the Dish Network
> box to the TV. The picture looks fantastic when I play a DVD in my
> Mythtv box).
> I'm using IVTV version 0.3.7h, and NVidia driver version 7174.
> I'm using the XF86Config-4.nvidia-tvout.sample.
> I have all my capture and transcoding resolutions set to 720x480.
> Recording bitrate is set at 6600 with 8800 max
> I have the Bob de-interlacing set.
> The picture on the TV looks like i'm watching a overly compressed
> video on my computer. there is blockiness and streaking.
> I've tried the denoise3d filter and the result was no better.
> are there settings that I should be using or different drivers that
> will improve my quality?
> I'll gladly provide any other required information.
> Thanks for any help!
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> mythtv-users at mythtv.org
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