Re: Hard Drive configuration ? for Video Capture



"John" wrote ...
I have a dell Precision 490, I think it is. I just got a few months
ago the Blackmagic Intensity Pro Capture card. I am currently trying
to capture from a VCR in Adobe Premiere Pro CS3 about 1.5 hours of
video.

"video"? HDV perhaps?

The computer has (2) 500 GB 7,200 RPM SATA drives in a Raid 0
configuration. My problem is that Premiere Pro seems to capture the
Video but when I hit ESC to stop recording Premiere will not save the
file. No dialog box comes up. Other than that I get no other error
messages. I have tried a one minute or so test file and that works
Ok. I am tring to capture in the Uncompressed 8 Bit Blackmagic
Format.

So how long will it run and capture a file? You seem to
have tried 1 minute, and 90 minutes, but any inbetween?

Have you tried any other HDV capture software?
Perhaps: http://strony.aster.pl/paviko/hdvsplit.htm

The drives are about 60% full.

"drives"? You said you have a RAID0 array which is ONE
logical drive.

Why is it 60% full? When was the last time you de-fragged
it? I wouldn't attempt to start a 90 minute video project in
such a cluttered environment.

I hear a lot about that one should use one drive for the
OS and one for Video.

There seems to be no debate about that. It is never a
good idea to share a drive (whether a single physical
spindle, or two logical drives on a single spindle, or a
virtual RAID array) between video files and the boot/
system drive.

You didn't say why you have RAID in the first place,
or why you continue to want it?

Can I use the RAID controller as the Second drive and a
non RAID drive as the OS drive? I can not find much
information on this setup.

If it were me and I wanted to continue using the two 500GB
disks in a RAID 0 array, I would get another small (200-
300 GB) drive and use the new drive as the boot/system
drive (C:) and then use the RAID array as the data drive.

Of course, I would first have to convince myself that a
RAID array was necessary in the first place. Most people
seem to have RAID because it seems cool and Dell (or
whomever) will configure it for you. If you were doing
some high-bitrate format, maybe RAID might become
necessary. But DV and HDV run at only 25MB/s,
which is just idling along for most modern hard drives
used in desktop systems.

My personal preference is to buy raw drives at my local
shop (whatever has the most GB/$ at the moment) and
then use a USB2 cable to attach it to my computer. Then
I can just set the drive on the shelf when I am done with
the project (or it gets full, etc.) and buy another one when
I need it. Hard drives get cheaper every time you go back
to buy another one.


.



Relevant Pages

  • Re: Hard Drive configuration ? for Video Capture
    ... I would only switch to RAID ... after I proved that I couldn't do the job with conventional drives. ... a single logical disc. ... unless the video card is specifically used by the video ...
    (rec.video.desktop)
  • Re: quick question about onboard RAID controllers
    ... of stills, audio, sound effects, etc in real time with a single drive. ... I can't think of a *worse* application for RAID. ... Playing "4 video tracks, a bunch of stills, audio, sound effects, ... if each of the RAID drives was configured as a separate ...
    (rec.video.production)
  • Re: Vista vs. XP, etc.
    ... cut and dissolve editing as long as you use nice fast SATA 3G drives. ... really need a raid for composting, layering or high bandwidth HD use. ... single RAID 0 array as your boot drive and video storage. ... NLE uses and most programs are playing catch up for compatibility. ...
    (rec.video.desktop)
  • Re: new computer or new video card needed?
    ... I am using Capture NX to do intial adjustments to the raw image and then saving it as a tiff. ... one Gig to two gigs of RAM I did. ... easily handle even if it is about a third of the new SATA drives. ...
    (rec.photo.digital.slr-systems)
  • Re: Vista vs. XP, etc.
    ... RAID like the plague, ... programs plus a RAID 0 SATA stripe for your video and media. ... We recommend Serial ATA drives for NLE. ...
    (rec.video.desktop)