Disadvantages of shooting in 50i? at DVinfo.net
DV Info Net

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).

Reply
 
Thread Tools Search this Thread
Old November 25th, 2008, 08:06 AM   #1
New Boot
 
Join Date: Jun 2008
Location: Belfast, United Kingdom
Posts: 21
Disadvantages of shooting in 50i?

Hi,

I am currently shooting a project on downhill mountain bikes. I have been shooting alot in the 50i (pal) mode of the XH-A1 because it is the only way I can find that allows for smooth slow motion in post. Most of the shots are in 50i so I can choose what shots to slow down at the editing stage.

The final output I want to go for is progressive, because I prefer the more film like look, so I am dropping the 50i footage into a 25p sequence with a field dominance of 'none' in Final Cut Pro. Am I loosing much resolution by doing this? Are there better ways of de-interlacing? Is there an equivalent of converting the 50i footage to the 25f setting on the XH-A1 in post?

Any advice or suggestions on improved workflow would be greatly appreciated.
Andy Yoong is offline   Reply With Quote
Old November 25th, 2008, 05:35 PM   #2
Trustee
 
Join Date: Jan 2008
Location: North Conway, NH
Posts: 1,745
I'm not sure how FCP works but Adobe Premier will use the fields for building slow motion frames. Yes, you do lose resolution when you do that but it's not really noticeable and the trade off of using frames gives you a better slow motion effect.

The alternative is to use After Effects, if you have it, and use the Timewarp effect.

Your ultimate problem is that when rendered to DVD at 25p you will suffer from judder to much the same effect as you saw when you shot 25p.
Tripp Woelfel is offline   Reply With Quote
Old December 3rd, 2008, 05:58 AM   #3
Major Player
 
Join Date: Aug 2008
Location: Belfast Northern Ireland
Posts: 261
Quote:
Originally Posted by Andy Yoong View Post
Hi,

I am currently shooting a project on downhill mountain bikes. I have been shooting alot in the 50i (pal) mode of the XH-A1 because it is the only way I can find that allows for smooth slow motion in post. Most of the shots are in 50i so I can choose what shots to slow down at the editing stage.

The final output I want to go for is progressive, because I prefer the more film like look, so I am dropping the 50i footage into a 25p sequence with a field dominance of 'none' in Final Cut Pro. Am I loosing much resolution by doing this? Are there better ways of de-interlacing? Is there an equivalent of converting the 50i footage to the 25f setting on the XH-A1 in post?

Any advice or suggestions on improved workflow would be greatly appreciated.
Just want to wish you luck with your project mate - am not too great with the finer details of FCP like you're enquiring about, but as a fellow Belfast-man I just wish to say good luck :o) The XH-A1 rules!
Peter Dunphy 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 > 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 06:26 AM.


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