Live Feed from A1 at

Go Back   DV Info Net > Canon EOS / MXF / AVCHD / HDV / DV Camera Systems > Canon HDV and DV Camera Systems > Canon XH Series HDV Camcorders

Canon XH Series HDV Camcorders
Canon XH G1S / G1 (with SDI), Canon XH A1S / A1 (without SDI).

Thread Tools Search this Thread
Old March 27th, 2008, 02:15 PM   #1
Major Player
Join Date: Jun 2005
Location: Ransomville NY
Posts: 239
Live Feed from A1

Ok I want to capture on the fly to my MBP from my A1 using FCP. Problem is I'll be doing many takes and I want the computer to create a new file each time I hit the REC button on my cam. Is there a simple way for this to happen? Where when I hit record on my cam, the tape will run (backup), and my mac will bring in that shot. Then I hit record again and it creates a new shot next time....not one long continuous file.
Online Portfolio | Feature Film on XHA1
Kyle Prohaska is offline   Reply With Quote
Old March 28th, 2008, 05:02 PM   #2
Regular Crew
Join Date: Aug 2007
Location: Sydney, Australia
Posts: 55

I can't think how this will work...Presumably you'll use "capture now" in FCP, which, as far as FCP is concerned, means one long take (ie file). Pushing record or stop on your camera will have no effect on the capturing --I have done a lot of capturing direct to disk with my G1 while it is not recording--the camera just has to be turned on.

I'm sure you're aware of this already, but to get discrete files that only show what you recorded, I think you need to capture from tape playback (which FCP will then automatically separate the files).

A workaround could be to simply "capture now" for the entire time you film (assuming you have the disk space) then once you've finished capturing, dump the single (looong) clip into a sequence and chop it up into the clips you would have recorded only to tape, and make those clips independent clips. The problem with this is that you're still left with a mammoth single file in the capture scratch...

Also, given you're using an A1 you must be capturing live to your MBP via HDV therefore the only benefit is the time you save to import (and one tape is only 60 minutes of playback time), so it seems to me like you're not really getting that much of a benefit for the cost of having an unwieldy single scratch file?? (If you had a G1 then you might be capturing via the HDSDI jack and getting uncompressed HD or ProRes 422 HQ, which has the obvious quality benefit...but that's not relevant here...)

Sorry that this isn't much help, but I can't think how else your plan will work...
Jim Press is offline   Reply With Quote
Old March 28th, 2008, 09:03 PM   #3
Major Player
Join Date: Apr 2002
Location: Lewisburg PA
Posts: 752
Have you tested this?

I am not sure that the deck-control protocol that FCP expects is going to be useable when the A1 is in camera mode as opposed to VTR mode.
Peter Wiley is offline   Reply With Quote
Old March 29th, 2008, 08:10 AM   #4
Regular Crew
Join Date: Apr 2007
Location: Canton, OH
Posts: 36
You have to put FC's Device Control into the Non-Controllable device mode.

The other HUGE downside of this is timecode. If you do a back-up to tape (meaning simultaneous recording), they will not match.
Brian Morris is offline   Reply

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

(800) 223-2500
New York, NY

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

Texas Media Systems
(512) 440-1400
Austin, TX

Precision Camera
(800) 677-1023
Austin, TX

(800) 323-2325
Mineola, NY

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 > Canon EOS / MXF / AVCHD / HDV / DV Camera Systems > Canon HDV and DV Camera Systems > Canon XH Series HDV Camcorders

Thread Tools Search this Thread
Search this Thread:

Advanced Search



All times are GMT -6. The time now is 05:11 PM.

DV Info Net -- Real Names, Real People, Real Info!
1998-2018 The Digital Video Information Network