inter-frame / intra-frame question. at DVinfo.net

Go Back   DV Info Net > Panasonic P2HD / AVCCAM / AVCHD / DV Camera Systems > Panasonic LUMIX G / GF / GH / GX Series

Panasonic LUMIX G / GF / GH / GX Series
4K and AVCHD on a Micro Four Thirds system camera with interchangeable lenses.


Reply
 
Thread Tools Search this Thread
Old June 23rd, 2013, 11:35 PM   #1
Regular Crew
 
Join Date: Dec 2008
Location: Montreal, Quebec, Canada
Posts: 91
inter-frame / intra-frame question.

I have a inter-frame / intra-frame question.

The BBC requires a of minimum of 50Mbs inter-frame or 100Mbs intra-frame.

I've read the GH3 will record 72Mbs intra-frame... but after hacking will the camera record 100Mbs intra-frame or more?

Also, can it be hacked to record 50Mbs inter-frame.


Thanks...
Bill Kerrigan is offline   Reply With Quote
Old June 24th, 2013, 12:29 AM   #2
Major Player
 
Join Date: Feb 2010
Location: sydney
Posts: 304
Re: inter-frame / intra-frame question.

The GH3 already records 50mb/s interframe as a .mov, as well as the 72 intraframe - no need to hack.
Chris Duczynski is offline   Reply With Quote
Old June 24th, 2013, 04:36 AM   #3
Regular Crew
 
Join Date: Dec 2008
Location: Montreal, Quebec, Canada
Posts: 91
Re: inter-frame / intra-frame question.

Thank you Chris...
Bill Kerrigan is offline   Reply With Quote
Old June 24th, 2013, 09:43 AM   #4
New Boot
 
Join Date: Nov 2009
Location: Los Angeles, CA
Posts: 7
Re: inter-frame / intra-frame question.

Last I heard the BBC specs 422, & the GH3 only records 420.
Bern Caughey is offline   Reply With Quote
Old June 26th, 2013, 09:12 AM   #5
Major Player
 
Join Date: Feb 2012
Location: Romania
Posts: 201
Re: inter-frame / intra-frame question.

Quick question before I order my memory card for it - what do you guys recommend that can deal with 72mbps? Under SDXC I see class 10 cards, 64GB, for about $100. Will those be enough or do I need to spend more (i.e. Sandisk Extreme 45 MB/s)?

EDIT: Ordered it already since the online store would have closed in 40 minutes, and I need it asap for a wedding on saturday. Ordered the Sandisk Extreme 45MB/s as I found it at a good price ($117 shipping included), will get back to you after I test it on the GH3 with the highest birate possible! Should be good enough, right? Considering the card does 45 MB/s and the camera records at 72 Mb/s (9 MB/s).
Luc Spencer is offline   Reply With Quote
Old June 27th, 2013, 10:40 AM   #6
Regular Crew
 
Join Date: Oct 2009
Location: Bristol, England
Posts: 84
Re: inter-frame / intra-frame question.

Quote:
Originally Posted by Chris Duczynski View Post
The GH3 already records 50mb/s interframe as a .mov, as well as the 72 intraframe - no need to hack.
I think we do. 72 is not nearly enough for for all-intra. For GH2 they were using 200. Basically all-intra needs a lot more bandwidth.
Ben Edwards is offline   Reply With Quote
Old June 27th, 2013, 01:58 PM   #7
Inner Circle
 
Join Date: Dec 2005
Location: New York City
Posts: 2,615
Re: inter-frame / intra-frame question.

72 intra sometimes doesn't look as good as 50 inter.
__________________
William Hohauser - New York City
Edit/Camera/DCP production/Animation
William Hohauser 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...

Professional Video
(800) 833-4801
Portland, OR

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

Z.G.C.
(973) 335-4460
Mountain Lakes, NJ

Abel Cine Tech
(888) 700-4416
N.Y. NY & L.A. CA

Precision Camera
(800) 677-1023
Austin, TX

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 > Panasonic P2HD / AVCCAM / AVCHD / DV Camera Systems > Panasonic LUMIX G / GF / GH / GX Series

Thread Tools Search this Thread
Search this Thread:

Advanced Search

 



Google
 

All times are GMT -6. The time now is 10:14 AM.


DV Info Net -- Real Names, Real People, Real Info!
1998-2017 The Digital Video Information Network