Date: Sat, 22 Jan 2005 19:14:51 -0800 (PST)
From: John Musielewicz <[EMAIL PROTECTED]>
Subject: Re: [LIB] video


--- Matt Hanson <[EMAIL PROTECTED]> wrote:

> Date: Wed, 19 Jan 2005 17:06:06 -0800 (PST)
> From: Matt Hanson <[EMAIL PROTECTED]>
> Subject: Re: [LIB] video
> 
> 
> --- David Chien <[EMAIL PROTECTED]> wrote:
> 
> >   As for the L110, DVDs are too slow over cardbus
> -- <10fps.
> 
> I still haven't heard from anyone who may have a USB
> 2.0 DVD player.  Maybe
> no one on the list has one.  But I recently got one
> of those USB 2.0
> networking cables, and now I get >4 times< the data
> transfer speed for
> copying MP3s from the desktop over the standard
> ethernet connection.  

I have a usb 2.0 card with a usb 2.0 dvd burner. it is
what i am commenting on. It has a 2MB cache to play
movies and really should be fast enough. I calculated
it out. I am trying to play movies in a 640x480 window
and it takes around a 220k stream to do this. It
should be playing fine since I have enough of a cache
on the dvd along with plenty of video ram for the
colors. I also have over 20MB of free ram for the
decoder and movie cache to bypass the hard drive. the
only thing I can figure, as long as the decoder is
properly written, is it must be a problem with the
video driver -- maybe my refresh rates aren't right
but then who *knows* what those are supposed to be?
You gotta remember the bloat on the dvd is the
encrpytinatiion so the real movie is only about a 1.5
gig or less. so a 90 minute movie is only a couple
megs a second of data which the libby can easily
handle--especially a 110 or 100 with the pci buss.

john 

> 
> I'd think one might actually get a USB 2.0 DVD
> player to play DVDs fine,
> since the USB 2.0 PC card, as Raymond pointed out
> some time back, has its
> own controller chip that speeds up the transfer rate
> over what the
> limitations of the Libby's motherboard can achieve.
> 
> Or is 4x what the libby can do now still too slow?
> 
> Matt
> 
> 
>               
> __________________________________ 
> Do you Yahoo!? 
> Read only the mail you want - Yahoo! Mail SpamGuard.
> 
> http://promotions.yahoo.com/new_mail 
> 
> 
> 



                
__________________________________ 
Do you Yahoo!? 
Meet the all-new My Yahoo! - Try it today! 
http://my.yahoo.com 
 



Reply via email to