Green screen iframe or LONG GOP at DVinfo.net

Robin Probyn · September 10th, 2010, 01:28 AM

Any particular advantage to shoot iframe or long Gop for Green screen.. 50 Mbps or 100Mbps QT for FCP editing..

Thanks

Dan Keaton · September 10th, 2010, 02:48 AM

Dear Robin,

At 50 Mbps, shoot Long-GOP (this is the only option for 50 Mbps).

At 100 Mbps, I prefer Long-GOP.

At 140 Mbps or higher, I prefer I-Frame Only.

If using Avid use I-Frame Only at 80 Mbps or above.

Robin Probyn · September 10th, 2010, 08:02 AM

Ok thanks Dan..

September 10th, 2010, 01:28 AM	#1
Robin Probyn Major Player Join Date: Jan 2010 Location: Tokyo Posts: 590	Green screen iframe or LONG GOP Any particular advantage to shoot iframe or long Gop for Green screen.. 50 Mbps or 100Mbps QT for FCP editing.. Thanks

September 10th, 2010, 02:48 AM	#2
Dan Keaton Inner Circle Join Date: Dec 2002 Location: Augusta Georgia Posts: 5,421	Dear Robin, At 50 Mbps, shoot Long-GOP (this is the only option for 50 Mbps). At 100 Mbps, I prefer Long-GOP. At 140 Mbps or higher, I prefer I-Frame Only. If using Avid use I-Frame Only at 80 Mbps or above. __________________ Dan Keaton Augusta Georgia

September 10th, 2010, 08:02 AM	#3
Robin Probyn Major Player Join Date: Jan 2010 Location: Tokyo Posts: 590	Ok thanks Dan..