NVIDIA Enables PureVideo on GeForce 6 GPUs
by Anand Lal Shimpi on December 20, 2004 1:22 PM EST- Posted in
- GPUs
NVIDIA's PureVideo Driver and Encoder
There are two parts to the software side of PureVideo - the GPU driver and the PureVideo DVD decoder. The driver is simply a version of the ForceWare 67.01 driver, the PureVideo DVD decoder is the latest update to NVIDIA's NVDVD decoder - version 1.00.65. The GPU driver is obviously available free to the public, while the PureVideo DVD decoder sells for $19.99 due to associated royalties. The PureVideo DVD decoder is available as a 30-day free trial from NVIDIA's website.
The PureVideo DVD decoder installs just like any application would and has a control panel associated with it. You can only access the control panel while using the decoder (e.g. watching a DVD) or if you are using a media player that lets you access it directly (e.g. Zoom Player). The PureVideo decoder control panel has a few options to it, although the control panel is unnecessarily complicated.
The main options you'll want to adjust are the de-interlacing options, but unfortunately NVIDIA included two separate de-interlacing controls in the driver that will undoubtedly confuse users.
The first control is marked De-interlace Control and has the following options: Automatic, Film, Video and Smart. Automatic mode simply uses the DVD flags to determine what the source is and applies the appropriate algorithms based on the flags.
The Film and Video modes tell the DVD decoder to treat all content as 24 fps or 30 fps content respectively. Smart mode is the option you'll want to set and it uses both flags as well as NVIDIA's own algorithms to determine the best de-interlacing to apply.
Then we have the De-interlace Mode control which has the following options: Best available, Display fields separately and Combine fields.
Display fields separately and Combine fields force bob and weave, respectively, regardless of content.
Best available is the option you'll want to use for the best image quality as it uses NVIDIA's per pixel adapative de-interlacing algorithms. So the combination you'll want to use is Smart mode with the Best available setting. NVIDIA included the other options for the tweakers in all of us, however we'd much rather see a single control or something that is at least a bit more intuitive than what NVIDIA has put together right now.
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MDme - Monday, December 20, 2004 - link
Hey Anand, why not suggest to nVidia that owners of 6800 series GPUs be able to download the codec and just have their serial #'s or proof of purchase? I mean, they shouldn't tout a feature that you need to pay extra for?They already screwed us 6800GT/U owners with a "broken" feature, now they wanna screw us 20$ more to get the "broken" feature?
We need a petition site!!!!!
Guspaz - Monday, December 20, 2004 - link
I was under the impression that the deinterlacing was done by the DVD decoder app itself. So would not the results differ from WinDVD to PowerDVD to Zoom? Also would have been nice to compare it to other modes of software deinterlacing such as motion compensated.Something that I didn't see mentioned in the article is that while the hardware deinterlacing is certainly a win for nVidia, ATI wins the WMV9 acceleration category, as I'm pretty sure that all R3x0 cards support it back to the 9500/9700. That means that ATI's WMV9 market penetration is way higher than nVidia's, since very few nVidia cards can do the acceleration.
Klaasman - Monday, December 20, 2004 - link
Nevermind. Found info at Nvidia."The new software will upgrade the decoders in ForceWare Multimedia 3.0 to access the new features in the NVIDIA DVD Decoder. The NVIDIA DVD Decoder will not upgrade NVDVD 2.0 as it was a separate application based upon an old architecture."
They want me to pay twice for it I guess. Greedy bastards.
Klaasman - Monday, December 20, 2004 - link
I got a copy of NVDVD with my eVGA 6800GT. How do I update the DVD codec? When I install the new version from Nvidia, it still asks for credit card info and stuff.jonny13 - Monday, December 20, 2004 - link
"NVIDIA's DVD decoder has always been $20, unfortunately I don't know of a single manufacturer that gives away their DVD decoders for free."I know that their DVD decoder has always been $20. But, they never specified that you would need to pay extra for a feature that they touted for months. Thats like making you pay for a special driver to get PS3.0 to work. If they advertise it as a feature on a card I am paying $500 for, it better damn well be free and not another 20 f'ing dollars.
/rant
b3roldan - Monday, December 20, 2004 - link
I'm really disappointed with the 6800s not having the wmv9 decoding... was gonna get myself a 6800U for xmas. I was reading on the X800XT-PE coz there's a Sapphire X800XT-PE relatively cheaper than most 6800Us in http://buycomp.hkgolden.com.Then I came accross this webpage that says the nv48 is still coming... http://www.digitimes.com/mobos/a20041220A7039.html
hehe... I guess I can wait 3 months for the nv48, but then with the R520 just around the corner... man buying a card is starting to become a tough decision.
neways... I was wonderin if neone could confirm this information on the hardware flaw...
http://www.animenation.net/forums/archive/index.ph...
RCIEGR - Monday, December 20, 2004 - link
You missed one very important feature to me.The 6800gt lacks the true hd output formats in component video output. I have a 6800gt and these card didn't include the special 10-pin din connector to the hd-component/s-video/composite adaptor plug. My freind at work bought a 6600gt(Chaintech) for his son for xmas, so I borrowed the card for a test this last weekend. Having a old school sony KDP-57XBR2 HDTV with only firewire and 2-hd component vidoe imputs. The true hd-output of the 6600gt is way more important of a feature to me then the wmv9 decoding.
The output over component(both true 1080i & 720p; the sony can nativly handle both) looked very good, for both hd video(surferp****.com), hd tapestreams recorded from the firewire output of the mot-6208 hd-cable box and the latest games, once you figure out how n-view works and you get the game resolutions correct.
anand, take a close look at the reference 6800gt cards and I think you will see the 10-pin din connector.
I want a RMA for a 6800gt with the true hd-output with component video. eVGA does have a 90-day upgrade program. Maybe a 6900gt will show up quick?
Thanks for you time
Robert
MDme - Monday, December 20, 2004 - link
Well, my XFX 6800GT didn't come with the NVDVD decoder. it's a shame nVidia sells a very expensive video card and tout's this feature but doesn't include the software to make it work.I think nvidia should know how it's customers feel. after all we were the early adopters. it's one thing to have a partially working feature but it's totally a rip-off not to have it at all!!!! $400 for a video card and you need to pay more for software to make it work? :(
Hope Anand can be a voice for us.
ViRGE - Monday, December 20, 2004 - link
Anand, check the final X800 press presentation slide-show/PDF, it was in there somewhere last time I read it.sheik124 - Monday, December 20, 2004 - link
nVIDIA has really done it this time. #29 mentioned ATI not doing their part, but at least the features they advertised and are slowly deploying work on ALL OF THE GPUs. nVIDIA owes us something for the false advertising, they've really wrecked my day, I paid for something, and I expect to have it, not half of it.