User not logged in - login - register
Home Calendar Books School Tool Photo Gallery Message Boards Users Statistics Advertise Site Info
go to bottom | |
 Message Boards » » someone smart explain no ypbpr-in pc tuners Page [1]  
Quinn
All American
16417 Posts
user info
edit post

please

legal shit obviously

but what in specific

12/21/2005 4:35:07 AM

Quinn
All American
16417 Posts
user info
edit post

oh thanks, that cleared it up

12/21/2005 2:59:33 PM

SandSanta
All American
22435 Posts
user info
edit post

google "analog loophole"

12/21/2005 3:43:23 PM

smoothcrim
Universal Magnetic!
18968 Posts
user info
edit post

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=1339373&CatId=1322

+

http://www.buy.com/retail/product.asp?sku=90133295&SearchEngine=Froogle&SearchTerm=90133295&Type=PE&Category=Elec&Gad=0&dcaid=17379

+

http://www.compuplus.com/i-AVerMedia-AVerMedia-TVBox-9-Turn-your-LCD-Monitor-into-a-TVMultimedia-Center-MTVBOXEX9-1005045~refer-froogle.html (or whichever brand you have)

This could work if you layer the inputs.. or multiplex them. It depends on the usefulness of the driver I suppose.

12/21/2005 3:50:08 PM

Quinn
All American
16417 Posts
user info
edit post

Quote :
"google "analog loophole""


Yeah well why is finding a dvd player with DVI out with no hdcp easier?

god damn it

12/21/2005 3:54:38 PM

Shaggy
All American
17820 Posts
user info
edit post

do they make DVI in pci cards?

12/21/2005 4:08:00 PM

Quinn
All American
16417 Posts
user info
edit post

negative

12/21/2005 7:29:03 PM

moron
All American
34191 Posts
user info
edit post

^^^^ I don't think that'll work. That cap. card only does analog, i'm guessing Quinn wants to capture HD.

12/21/2005 8:19:42 PM

Quinn
All American
16417 Posts
user info
edit post

i just want to play xbox on my PC without lag and higher then 480

12/21/2005 9:26:09 PM

MiniMe_877
All American
4414 Posts
user info
edit post

for some strange reason, Adaptec might have just what you're looking for

http://www.adaptec.com/worldwide/product/prodtechindex.html?cat=/Technology/Gaming&source=menu

says you can play games at up to 1024x768

[Edited on December 21, 2005 at 10:24 PM. Reason : .]

12/21/2005 10:22:11 PM

moron
All American
34191 Posts
user info
edit post

You might could just get the HD kit for the Xbox, get a component video -> VGA cable, use some couplers, and plug the monitor in to the cable. This may, or may not, work...

12/22/2005 12:17:26 AM

Stein
All American
19842 Posts
user info
edit post

XBox Component to VGA without a transcoder to a monitor results in a picture that is completely green hued.

Sticking an N5-2 or N6 or the like inbetween the VGA out and VGA in takes care of this.

12/22/2005 12:37:41 AM

moron
All American
34191 Posts
user info
edit post

^ Even if you set it for HD output?

12/22/2005 12:44:48 AM

Stein
All American
19842 Posts
user info
edit post

Yes. It's a sync-on-green issue.

12/22/2005 1:15:24 AM

Noen
All American
31346 Posts
user info
edit post

http://www.bhphotovideo.com/bnh/controller/home?A=details&kw=AJKONALS&is=REG&Q=&O=productlist&sku=353129

It's PCI-X only though. (that's PCI-X not pci express).

The reason there aren't any for PCI is pretty simple. Raw HD is too much information to stream over a 32bit PCI bus. Hence why all the solutions out there are compressed digital.

12/22/2005 3:56:59 AM

smoothcrim
Universal Magnetic!
18968 Posts
user info
edit post

^ if that were the case, then how would a pci video card work? it outputs the equivalent of raw hd (if not more information) over the same bus. why couldn't this data stream go the other direction, straight into ram and then be serialized onto disk?

12/22/2005 4:03:08 AM

moron
All American
34191 Posts
user info
edit post

^ A PCI bus (shared with all the slots on that bus) has a max data rate of about 130MB/s (for 32bit). A 1080i HD signal requires about 160MBps of bandwidth uncompressed (much less compressed). You could probably make a PCI card that transfers compressed video to the computer (which they make in the form of PCI HD ATSC tuners), but not for component video or anything.

The video signal that the PCI card is displaying when you are using your desktop is not a constant data stream to the card, the driver sets the bits in the VRAM and the PCI card does some DAC on that for the video output. You would be hard-pressed to find a PCI video card to play back a 720p video at 30fps. PCI cards with video decoders on them would handle it though (I don't specifically know of any PCI GFX card that do this though for HD).

Games are different because they also are using the GPU (which is on the card) to manipulate bits.

12/22/2005 4:28:45 AM

smoothcrim
Universal Magnetic!
18968 Posts
user info
edit post

^ ahh that makes sense. but surely a single card could take in that much information and just transcode it on the fly with devices embedded on the card. I think such a device woubd be very feasable in the form of a plain pci card

12/22/2005 5:26:51 AM

Quinn
All American
16417 Posts
user info
edit post



[Edited on December 22, 2005 at 9:18 AM. Reason : .]

12/22/2005 9:17:16 AM

Noen
All American
31346 Posts
user info
edit post

^^yes, it's very feasible that a pci card could do compression on the fly. But there is all but 0 market for it. There are a couple of programmable pci cards that CAN do what Quinn wants, but youd have to wire your own harness, write your own drivers and software for one.

12/22/2005 10:40:33 AM

 Message Boards » Tech Talk » someone smart explain no ypbpr-in pc tuners Page [1]  
go to top | |
Admin Options : move topic | lock topic

© 2024 by The Wolf Web - All Rights Reserved.
The material located at this site is not endorsed, sponsored or provided by or on behalf of North Carolina State University.
Powered by CrazyWeb v2.39 - our disclaimer.