Archived from groups: alt.comp.periphs.videocards.nvidia (
More info?)
PowerDVD 6 seems to have its own WMV codec as it doesn't seem to benefit
from the acceleration.
All the other players I've tried Zoom Player Pro and WinDVD seem to use it
happily. I can tell because I have only a 2.4 GHz machine.
The reason PowerDVD plays back the clips fine is because you have a > 3.0
GHz CPU with Hyper-Threading. That's the minimum requirement for WMV HD. If
you turn off hyper-threading, I think you'll see a drop in performance (
assuming you have base 3.0 GHz machine).
"McGrandpa" <McGrandpaNOT@NOThotmail.com> wrote in message
news:e9oqe.52806$6g3.30606@tornado.texas.rr.com...
> Oh, I uh... don't use "Windows Media Player". I use the Real Alternative
> and Power DVD, which seems to have no problem using HW acceleration, HT
> and the WMV's
> McG.
>
> "Sharanga Dayananda" <sharanga@gmail.com> wrote in message
> news:Yejqe.6511$K5.5105@newsfe4-win.ntli.net
>> Remember you'll need this patch to allow for hardware accleration of
>> WMV HD on yer GPU with WMP.
>>
>>
http://support.microsoft.com/?kbid=888656
>>
>>
>> "McGrandpa" <McGrandpaNOT@NOThotmail.com> wrote in message
>> news:lFeqe.32946$PR6.4616@tornado.texas.rr.com...
>>> "Arthur Hagen" <art@broomstick.com> wrote in message
>>> news:d8at7f$5o0$1@cauldron.broomstick.com
>>>> McGrandpa <McGrandpaNOT@NOThotmail.com> wrote:
>>>>> "Arthur Hagen" <art@broomstick.com> wrote in message
>>>>> news:d8adhi$4k4$1@cauldron.broomstick.com
>>>>>>
>>>>>> Get the 6800. Don't spend the extra to get the 6800GT -- the
>>>>>> 6600GT and 6800 are newer cores with better features (although
>>>>>> the 6800GT has higher speed).
>>>>>
>>>>> Newer features. Different features. And fewer of them than the
>>>>> GT. Among them, the GT has 16p 6t pipes, you already know this.
>>>>
>>>> I wouldn't call that a "feature", as it doesn't enable anything
>>>> extra -- it just allows more things to run in parallel, making it
>>>> faster.
>>>>> The GT
>>>>> has 256 megs of 256 bit DDR3, and you know this too, right?
>>>>
>>>> How much memory a card has has nothing to do with the
>>>> (nothing)/GT/Ultra designation.
>>>
>>> Except that the GT, Ultra and Ultra Extreme are the only desigs that
>>> have more than 128 megs of anthing.
>>>
>>>>
>>>>> And, it
>>>>> also runs faster, as you stated.
>>>>> Running the same games and apps, same rig, all default clocks, my
>>>>> GT gives me roughly 40% more speed (framerates) playing the games
>>>>> than the vanilla 6800 did. It also maintains the speed at higher
>>>>> resolutions. It also cost me $100 US more.
>>>>
>>>> I'm not claiming otherwise -- it *is* faster for what it does. The
>>>> problem is that what it does is less.
>>>>
>>>>> You just made it look like the 6800 and 6800GT are basically the
>>>>> same card, but the GT is faster with fewer features. That was
>>>>> misleading. McG.
>>>>
>>>> No, it's not. Try WMV9 video decoding on your GT, for example.
>>>> Download some of the 1080i videos from here, and see how they run
>>>> and how much CPU juice is needed:
>>>
>>> Uh huh... okaaaay. I'll go get some and see. How will I know
>>> what's what when I'm running the movies?
>>> P4-3.0E (HT, 800 fsb, 1m L2, fc2478), 2 gigs PC3200 at 400DDR in dual
>>> channel, eVGA 6800 GT, XP Pro SP2, TB Santa Cruz. nVidia 71.89
>>> driver. Yeah, it's an original Prescott core, the 478 pin job
>>> everyone says is a space heater. But it's not that bad at all
>>> really. Most of the time
>>>>
http://www.microsoft.com/windows/windowsmedia/9Series/GettingStarted//DemoCenter/VideoQuality.asp
>>>>
>>>> Unless you have a really fast CPU with HT enabled, chances are
>>>> you'll peg it at 100% with loss in video quality as a result. And
>>>> that's with your machine not doing anything else.
>>>
>>> Ok, got a little one, Racecars, 25 megs. Oh HELL YES! FRIKKIN COOL
>>> man!!!! Slow? where? HA! 1024x768 full frame movies! I LIKE
>>> THIS! Now, how do I see how my rig does while running these movies
>>> man? Sorry, ain't thinkin so fast this morning, just got up and
>>> gotta get ready for work yet and get out the door! I'll get ALL
>>> these movies there this afternoon, see ya'll then!
>>> McG.
>>>
>>>>
>>>> See
http://www.anandtech.com/video/showdoc.aspx?i=2238&p=2 for more
>>>> details. Or
http://www.theinquirer.net/?article=20515
>>>>
>>>> Or try to run Pinnacle PCTV or another TV card without a built-in
>>>> encoder/decoder, or stream live TV. Not a nice experience, alas.
>>>>
>>>> For *gaming*, though, the 6800GT rocks. Future cut scenes may of
>>>> course suffer
>>>>
>>>> Regards,
>
>
>