Blackmagic DeckLink Pro and 24p at DVinfo.net
DV Info Net

Go Back   DV Info Net > JVC ProHD & MPEG2 Camera Systems > JVC GY-HD Series Camera Systems

JVC GY-HD Series Camera Systems
GY-HD 100 & 200 series ProHD HDV camcorders & decks.

Reply
 
Thread Tools Search this Thread
Old November 15th, 2005, 04:07 AM   #1
HDV Cinema
 
Join Date: Feb 2003
Location: Las Vegas
Posts: 4,007
Blackmagic DeckLink Pro and 24p

A Blackmagic DeckLink Pro can digitize 720 24p as 720p59.94 DVCPRO HD.

The problem now is to remove the pulldown. Cinema Tools, sees the 59.94fps timebase and says "gee that's not NTSC." Well, Apple, we're not in the last century either.

Am I missing a way to get the pulldown removed during the digitization?

Am I missing a way to set the clip's timebase to 29.97 after capture?

I guess I'll see what happens if I lie to the DeckLink and claim the timebase is 29.97fps.
__________________
Switcher's Quick Guide to the Avid Media Composer >>> http://home.mindspring.com/~d-v-c
Steve Mullen is offline   Reply With Quote
Old November 22nd, 2005, 11:55 AM   #2
HDV Cinema
 
Join Date: Feb 2003
Location: Las Vegas
Posts: 4,007
REPORT:Didn't work.

So one gets 720p59.94 clips with 2:3 pulldown.

However, you can edit that fine.

Be sure your in-point is at the second of the "2" or the third of the "3".

Likewise, an out-point should be at the second of the "2" or the third of the "3".

Unless, of course you are editing nased upon audio in which case you cut where you need to.

The result is ready to go to HDCAM or DVCPRO HD.

It is not the right way to go to film, however.

And, no there is no TC unless you use the VTR with RS422 control.
__________________
Switcher's Quick Guide to the Avid Media Composer >>> http://home.mindspring.com/~d-v-c
Steve Mullen is offline   Reply With Quote
Old November 22nd, 2005, 03:02 PM   #3
Wrangler
 
Join Date: Aug 2005
Location: Toronto, ON, Canada
Posts: 3,637
Steve,

I'm cutting all next week on a Decklink Pro HD system with an Xserve RAID and Multibridge HD, so I will doing further testing in my spare time. My limited tests on this same system in October involved 60P live output in 720P30 mode, but I have some new things to try now that David Newman has sparked my interest in possible 48P output of the live feed.

I have a client interested in shooting some green-screen with the HD100, so we'll see how 4:4:4 works in comparison to 4:2:0.
Tim Dashwood is offline   Reply
Reply

DV Info Net refers all where-to-buy and where-to-rent questions exclusively to these trusted full line dealers and rental houses...

B&H Photo Video
(866) 521-7381
New York, NY USA

Scan Computers Int. Ltd.
+44 0871-472-4747
Bolton, Lancashire UK


DV Info Net also encourages you to support local businesses and buy from an authorized dealer in your neighborhood.
  You are here: DV Info Net > JVC ProHD & MPEG2 Camera Systems > JVC GY-HD Series Camera Systems

Thread Tools Search this Thread
Search this Thread:

Advanced Search

 



All times are GMT -6. The time now is 04:05 AM.


DV Info Net -- Real Names, Real People, Real Info!
1998-2024 The Digital Video Information Network