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Hey I'm new here, and just joined since I acquired a pc blu-ray drive at christmas (the LG GGW H20L). I have a lot of questions but first of all and most urgently I'd like to know whether PowerDVD (version 7.13 was given with the drive) upscales regular DVD quality and:


-if yes, how, cause I couldn't figure it out?

-if no, do later versions do?


Thanks for your help.
 

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I'm sorry but that's not what I meant. What you refer to is simply stretching the image for it to fill the screen. I'm referring to the technology which came with "upscaling DVD players" & "Blu Ray players" through which the image of standard DVDs will not only fill up your screen whatever its size is (cause that's pretty obvious) but also be of better quality, hovering somewhere between standard DVD and Blu Ray quality.
 

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Actually, Rocky's pretty much right. Your video card does the scaling to fit your display screen. Both ATI and NVIDIA offer control panels that allow you to "tweak" your image with varying degrees of success.


If this does not improve the picture to your liking, you can download ffdshow and there are hoards of directshow and vfw filters you can add to do just about anything. Some of these filters are CPU intensive however. There is a sticky at the top of this forum page that will walk you through many of the most popular ffdshow filters to improve your DVD picture.


There is nothing inherent in a PC blu-ray drive that upscales standard DVD movies so you are dependent on your video card and any software you might choose to add.
 

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Quote:
Originally Posted by Happy_Evil_Dude /forum/post/15406097


I'm sorry but that's not what I meant. What you refer to is simply stretching the image for it to fill the screen. I'm referring to the technology which came with "upscaling DVD players" & "Blu Ray players" through which the image of standard DVDs will not only fill up your screen whatever its size is (cause that's pretty obvious) but also be of better quality, hovering somewhere between standard DVD and Blu Ray quality.

That is just doing the scaling (and de-interlacing) properly...


You can't invent information that isn't there.


The good upscaling DVD players and Blu-ray players do a high-quality de-interlace (as the good video cards do) and then some allow some noise reduction (to reduce the mosquito noise on heavily compressed discs- but best reduced on good discs) and some edge enhancement (that most discs can do without) There are also various ways of scaling - and some systems do it better than others.


Some of the very latest DVD players have some quite heavy processing for attempting to interpolate extra detail - and there are some proposed PC drivers (Arcsoft are developing one) that will implement these on a PC.


The single biggest quality issue for me has been good quality de-interlacing of SD sources (DVDs and SD Digital TV broadcasts)


For me - my HTPC is almost as good as a PS3 at de-interlacing and scaling SD content - though I think the PS3 still has an edge with DVDs and TV (Over in Europe we have the DVB-T dual-tuner Play TV receiver for PS3s)
 

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Quote:
Originally Posted by Happy_Evil_Dude /forum/post/15406097


I'm sorry but that's not what I meant. What you refer to is simply stretching the image for it to fill the screen.


That's all upscaling means :) Of course, there are different levels of quality in doing it, but things aren't really advancing on that front over the last year. Probably we've reached the limit of what can be done.
 

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Quote:
Originally Posted by outbreak /forum/post/15409693


So if I have a HD4550 and play a standard DVD does it automatically up convert to 192x1080 ......


Yup. Windows always upscales/downscales video to whatever resolution your video window is at (and if fullscreen, to whatever the desktop resolution is). The exact method it does this is determined by the graphics card.
 

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Quote:
Originally Posted by outbreak /forum/post/15409693


So if I have a HD4550 and play a standard DVD does it automatically up convert to 192x1080 or do I need to enable a setting?

If your PC is set to that rez, it will be upscaled automatically. If it's CSS-protected and component outputs are enabled, PowerDVD will stop playback with a message (unless AnyDVD is running).
 

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Quote:
Originally Posted by sneals2000 /forum/post/15408689



Some of the very latest DVD players have some quite heavy processing for attempting to interpolate extra detail - and there are some proposed PC drivers (Arcsoft are developing one) that will implement these on a PC.


Do you have any links or info on the drivers Arcsoft is developing?
 

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Quote:
Originally Posted by realtight /forum/post/15411177


Do you have any links or info on the drivers Arcsoft is developing?
http://www.arcsoft.com/public/press_detail.asp?prID=245
http://pc.watch.impress.co.jp/docs/2...eatec01_06.jpg


Not so much drivers as an upgrade to the TMT app by the sound of it - though hopefully it will be implemented in the codec to allow us to use it with other apps as well?


Seems to use nVidia CUDA - though I read they will also support the rival ATI system for using GPUs to perform computational processing. (The screenshot on the second link is using AMD GPU horsepower by the look of it)
 

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It's even simpler than that -

If your player fills the screen while set to the native resolution of your panel, you're upscaling.

If your panel is a native 1920x1080 and that's what your card's resolution is set to-you've sucessfully upscaled to 1920x1080. As mentioned in this thread, there are other options for (potentially) better scaling (not night and day), but you're already 95% of the way there w/o doing anything.
 
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