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SageTV Software Discussion related to the SageTV application produced by SageTV. Questions, issues, problems, suggestions, etc. relating to the SageTV software application should be posted here. (Check the descriptions of the other forums; all hardware related questions go in the Hardware Support forum, etc. And, post in the customizations forum instead if any customizations are active.)

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  #1  
Old 03-19-2011, 11:33 PM
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AzJazz AzJazz is offline
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Join Date: Feb 2008
Posts: 237
STV7.x Live TV Video quality

A quick question:

I am running SageTV 7.1.5 on a fairly high-end system (see my sig for specs). My PC monitor has a 1920x1080 resolution, just like my HDTV.

Why is the video for Live TV (off my strong OTA signal) in SageTV a significantly lower quality than the video for my main TV?

In SageTV, I see banding, jaggies, and fuzziness that I don't see on my main TV.

I have the MS-DVD decoders set up for most of my decoding stuff.
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SageTV: v9.x (on Win7x64)
CPU: Core i7-3770 @ 3.40+ GHz
RAM: 16GB DDR3 1600
GPU: nVidia GTX-770
RCVR: HD-Homerun
STB: STX-HD100, HD-300
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  #2  
Old 03-20-2011, 01:19 AM
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Slipshod Slipshod is offline
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Quote:
Originally Posted by AzJazz View Post
In SageTV, I see banding, jaggies, and fuzziness that I don't see on my main TV.

I have the MS-DVD decoders set up for most of my decoding stuff.
It's probably related to the additional video processing done by your TV and/or other component in your home theater. The deinterlacing being the big one (it gets rid of the jagged edges).
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  #3  
Old 04-16-2011, 12:07 AM
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AzJazz AzJazz is offline
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Posts: 237
Well, I just discovered the "QuickTV" feature for my HD-Homerun TV source.

The picture playback in the QuickTV program is a LOT better than the picture I get in SageTV, and now it is being played on the same PC. And, the PC CPU load is only about 5%-7% in QuickTV.

There should be a way for me to get the same quality within SageTV, shouldn't there?
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SageTV: v9.x (on Win7x64)
CPU: Core i7-3770 @ 3.40+ GHz
RAM: 16GB DDR3 1600
GPU: nVidia GTX-770
RCVR: HD-Homerun
STB: STX-HD100, HD-300

Last edited by AzJazz; 04-16-2011 at 06:07 AM.
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  #4  
Old 04-16-2011, 08:38 AM
SWKerr SWKerr is offline
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Join Date: Jun 2008
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You should be able to get playback from the HDHR that is comparable to that from your TV. It is probably in the setup of you system.

Under: Setup\Detailed Setup\Video/Audio
What to you have for:
Video Renderer ?
MPEG2 Video Decoder Filter ?

I assume you are running Win7 with such a new rig?

I would also download and install ffdshow for audio:
http://www.videohelp.com/tools/ffdshow
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  #5  
Old 04-16-2011, 09:06 AM
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SomeWhatLost SomeWhatLost is offline
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Join Date: Jan 2009
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Posts: 532
just reminiscing about the good ol' days...

Quote:
Originally Posted by SWKerr View Post
Under: Setup\Detailed Setup\Video/Audio
What to you have for:
Video Renderer ?
MPEG2 Video Decoder Filter ?

I would also download and install ffdshow for audio:
http://www.videohelp.com/tools/ffdshow
you know, as someone who has only been using extenders for the last couple of years, I really miss the good old days of worry about what codec's are installed, how well they play with each other, goofy audio/video problems, etc...

extenders make everything so boring... they just work....
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