Archived from groups: rec.video.desktop (
More info?)
"Nomen Nescio" <nobody@dizum.com> wrote in message
news:4489e29d25e907de496c51d9a558a8ae@dizum.com...
> On Mon, 07 Jun 2004 22:51:35 GMT, "nappy" <no_spam_@sorry.com> wrote:
>
> >Hello... Nomen.. where'd ya go?
>
> I have a life besides RVD.
>
> >"nappy" <no_spam_@sorry.com> wrote in message
> >news
J0xc.6761$DR1.1986@newssvr27.news.prodigy.com...
> >>
> >> Not working in HD at the moment but I found these also..
> >>
> >>
> >> 720p HDTV uncompressed:
> >> 8 bit @ 1280 x 720 @ 59.94field = 110.48 MB per/sec, or 398 GB per/hr.
> >> 10 bit @ 1280 x 720 @ 59.94field = 121.52 MB per/sec, or 438 GB per/hr.
> >> 1080i and 1080p HDTV uncompressed:
> >> 8 bit @ 1920 x 1080 @ 24fps = 99.53 MB per/sec, or 358 GB per/hr.
> >> 10 bit @ 1920 x 1080 @ 24fps = 109.43 MB per/sec, or 394 GB per/hr.
> >>
> >> And from Decklink's Site:
> >>
http://www.blackmagic-design.com/site/25support.htm
>
> [snip]
>
> >> 1080i and 1080p HDTV uncompressed;
> >> 8 bit @ 1920 x 1080 @ 24fps = 99.53 MB per/sec, or 358 GB per/hr.
> >> 10 bit @ 1920 x 1080 @ 24fps = 109.43 MB per/sec, or 394 GB per/hr.
> >>
> >> 8 bit @ 1920 x 1080 @ 25fps = 103.68 MB per/sec, or 373 GB per/hr.
> >> 10 bit @ 1920 x 1080 @ 25fps = 114.05 MB per/sec, or 411 GB per/hr.
> >>
> >> 8 bit @ 1920 x 1080 @ 29.97fps = 124.29 MB per/sec, or 447 GB per/hr.
> >> 10 bit @ 1920 x 1080 @ 29.97fps = 136.72 MB per/sec, or 492 GB per/hr.
> >>
> >> All EASILY achievable.
>
> Show us how it's done. Put a system together
Send me some money and I can certainly put a system together. .
>
> You probably think editing in DV25 using Windows 95, an i80486DX2-66 CPU,
> 32MB of RAM and a 340MB IDE HD running in PIO mode is easily achievable
too.
I started editing 5:1 uncompressed 720x480 on a 3540Mhz PIII using the DPS
PVR (1995). And went to DV editing with the same PC. I have only been
writing software and designing hardware for 26 years so I may not understand
it as well as an asswipe might.
>
> You're gonna need something like an Escalade 9500S-8 running in a
> motherboard that has 64-bit 66MHz PCI slots with 6+ 250GB 7200 SATA HDs in
> RAID 0 config. Then, get a dual Xeon or Opteron MB with the appropriate
> CPUs, RAM, software all working together. And it'll probably render the
> 1080p HD to MPEG-2 at <4 frames per second, and that's without any
effects.
Would that be a Cadillac Escalade?
Render? Rendering at 4FPS would be awesome. MY FCP system can barely do
that. Playback, however is a different story. You do know what rendering is
eh?
>
> Oh, and how are you doing to get this source footage into your PC to even
> work with 1080p HD?
an SDI HD card will work fine.
>
> Why don't you find someone who is doing REAL work in 1080p HD using PCs
> and have them come here and tell us how it's done?
I have another life besides RVD
>
> It's done with Discreet Fire/Smoke with SGI hardware, not PCs.
Online finishing.. not editing.
>
>
You're just shooting off your mouth my friend. Ignoring the numbers I put up
for you. Using SGIs to EDIT HD, the SGI suites are a bit much $$ for
that... . They ARE using FCP, XSERVE, AJA and a other solutions to edit HD.
And DaVinci for Color Correction. Most edit HD as downconverted DV and
online using uncompressed FCP/AJA, SGI or whatever...
I'm done here.