Welcome Guest ( Log In | Register )


Important

The forums will be closing permanently the weekend of March 15th. Please see the notice in the announcements forum for details.

 
Single Frame Capture, capture frames for film transfer
« Next Oldest | Next Newest » Track this topic | Email this topic | Print this topic
carteerma
Posted: Sep 27 2002, 08:23 PM


Unregistered









There is a machine filmmakers use to transfer film frames into video files. A switch is in the film projector and it connects to a special mouse; when the film frame is in the projector gate and not moveing, the switch activates the mouse for one click; if the mouse pointer is over the proper area one frame of video is captured. VidCap works, Premiere works. It would be nice to have VirtualDub do it, too.
 
  Top
fccHandler
Posted: Sep 27 2002, 09:12 PM


Administrator n00b


Group: Moderators
Posts: 3961
Member No.: 280
Joined: 13-September 02



That sounds awesome! But it would probably be a major pain for Avery Lee to implement something like that in VirtualDub, particularly since I suspect that very few people would actually use it. Question: is this a feature that you would use yourself? Maybe you could hook up with a fellow C++ programmer and hack something together.

--------------------
May the FOURCC be with you...
 
     Top
carteerma
Posted: Sep 28 2002, 12:41 AM


Unregistered









Well, yes, I do do all that and would use it, too, as I am a filmmaker of sorts. Not a programer, however.
Thanks for the reply.
 
  Top
Kippesoep
Posted: Oct 9 2002, 01:31 PM


Moderator of the Virtualdub support forum


Group: Moderators
Posts: 447
Member No.: 441
Joined: 6-October 02



Yeah, this feature is very nice in VidCap and I would use it a lot, too. The actual code would not be too difficult. I've been thinking about patching the functionality in myself, but since Avery Lee is working on VD2, putting too much effort into patching the VD1.4.x branch might seem like a waste of time.
 
     Top
carteerma
Posted: Oct 9 2002, 03:42 PM


Unregistered









Actually, a lot of people may use it since Roger Evans makes a new film transfer machine called the WorkPrinter and Jeff Dodson has written a program just to capture the single frames the WorkPrinter puts out. It doesn't work with Win98se right now but he's working on a revision or so I heard. The Super 8mm Film making community supports them. Final productions do go onto CD disks and DVDs so VirtualDub may be used by them.
 
  Top
vidranger
Posted: Oct 26 2002, 05:58 PM


Unregistered









WorkPrinter Pro is no trivial hardware hack. It is a pro tool lovingly built by a film pro. See his website for clues:

http://www.moviestuff.tv/wp_pro_s8.html

I am tracking this thread with great interest as I prefer using VD for film printing instead of dropping back to that pricey hack, Premiere tongue.gif

so let's see a nice little VD plugin to allow stop motion capture via tricked out mouse clicks. Uh, I'd write it myself but I'm clueless, too, you see....

-vr
 
  Top
carteerma
Posted: Oct 27 2002, 02:34 AM


Unregistered









Ahhh, it would be nice to have spill over files for single frame Workprinter captures. I've been doing captures all day after assembling piles of small clips and reels onto one big one. 200 feet of the film has torn sproket holes. That bunch had to be fed into the workprinter backwards and upside down. IT WORKED! Premiere reversed it and flopped it right side up. I can capture about 3K worth of frames, 2500 is 1.4GB using ati yvu9. I sure could use an automatic sequential file maker.
 
  Top
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
6 replies since Sep 27 2002, 08:23 PM Track this topic | Email this topic | Print this topic

<< Back to VirtualDub Development Forum