C100 Flashing Video Problem at DVinfo.net

Dan Kirdey · May 19th, 2015, 01:15 PM

This was my first attempt with using the C100 for a wedding shoot. After importing the footage, I've noticed some pretty noticeable flashing.

If you watch it in HD you can notice some crazy flashing happening on the buildings.
I'm not sure if it's the camera setting or the camera itself. Anyone else experience this problem? And is there any possible way to fix this in Premiere?

Noa Put · May 19th, 2015, 01:39 PM

Are you sure this is in the raw files directly from the card as well? Have you tried viewing those or does the issue appear after you have imported it into premiere? This looks like some severe aliasing and moire but the c100 should not display that behavior, to me it looks like something that has been introduced after you imported it into premiere, maybe wrong projectsettings or wrong export settings?.

Barry Goyette · May 19th, 2015, 02:02 PM

I'm with Noa on this one. Looks like an import issue. You're not seeing flashing...just aliasing.

Noa Put · May 19th, 2015, 02:07 PM

Did you shoot in "PF24" mode? From what I understand this is 60i and requires deinterlacing, not sure as I don't own the camera but read something about it.

Gary Huff · May 19th, 2015, 04:13 PM

Yes, it's interlacing, either added after the fact or you shot in a mode other than 24p and did not remove the pulldown.

Dan Kirdey · June 6th, 2015, 01:11 PM

The footage was shot in 30fps. I looks fine when I view it on my computer. This happens when I preview in Premiere Pro. Any suggestions?

May 19th, 2015, 01:15 PM	#1
Dan Kirdey Tourist Join Date: May 2015 Location: Portland, OR Posts: 4	C100 Flashing Video Problem This was my first attempt with using the C100 for a wedding shoot. After importing the footage, I've noticed some pretty noticeable flashing. Flashing Video on Canon C100 - YouTube If you watch it in HD you can notice some crazy flashing happening on the buildings. I'm not sure if it's the camera setting or the camera itself. Anyone else experience this problem? And is there any possible way to fix this in Premiere?

May 19th, 2015, 01:39 PM	#2
Noa Put Inner Circle Join Date: Jun 2007 Location: Belgium Posts: 9,510	Re: C100 Flashing Video Problem Are you sure this is in the raw files directly from the card as well? Have you tried viewing those or does the issue appear after you have imported it into premiere? This looks like some severe aliasing and moire but the c100 should not display that behavior, to me it looks like something that has been introduced after you imported it into premiere, maybe wrong projectsettings or wrong export settings?.

May 19th, 2015, 02:02 PM	#3
Barry Goyette Trustee Join Date: Oct 2001 Location: San Luis Obispo CA Posts: 1,195	Re: C100 Flashing Video Problem I'm with Noa on this one. Looks like an import issue. You're not seeing flashing...just aliasing. __________________ Barry http://www.barrygoyette.com

May 19th, 2015, 02:07 PM	#4
Noa Put Inner Circle Join Date: Jun 2007 Location: Belgium Posts: 9,510	Re: C100 Flashing Video Problem Did you shoot in "PF24" mode? From what I understand this is 60i and requires deinterlacing, not sure as I don't own the camera but read something about it.

May 19th, 2015, 04:13 PM	#5
Gary Huff Inner Circle Join Date: Jan 2013 Location: Austin, Texas Posts: 2,006	Re: C100 Flashing Video Problem Yes, it's interlacing, either added after the fact or you shot in a mode other than 24p and did not remove the pulldown.

June 6th, 2015, 01:11 PM	#6
Dan Kirdey Tourist Join Date: May 2015 Location: Portland, OR Posts: 4	Re: C100 Flashing Video Problem The footage was shot in 30fps. I looks fine when I view it on my computer. This happens when I preview in Premiere Pro. Any suggestions?