Friday, February 13, 2015

RE: [Avid-L2] Safe color limiters not clipping RGB black levels

 

Hi Steve,

Do you have the RGB levels in the safe color limiter set 16-235?

Warmly on a cold day,
Seth



To: Avid-L2@yahoogroups.com
From: Avid-L2@yahoogroups.com
Date: Fri, 13 Feb 2015 17:19:45 -0500
Subject: Re: [Avid-L2] Safe color limiters not clipping RGB black levels

 

could be related to something I reported a while back:

http://community.avid.com/forums/p/116677/674618.aspx


On Fri, Feb 13, 2015 at 4:59 PM, sppomerantz@yahoo.com [Avid-L2] <Avid-L2@yahoogroups.com> wrote:
 

I'm kind of out of the online world these days, but I'm posting this for the online editors at the company I'm with.


We're having a problem with outputs from our Avid Symphony v7.0.3. (HP z820).  The international dept. of a network is kicking back our masters due to RGB chroma legality and oversaturation. We are outputting to HDCamSR at DNxHD 220x through our Harris DL860 legalizer. We are also exporting a file based same as source Quicktime with the Avid safe color limiter rendered and applied to the entire episode, and the result is always the same. Clips throughout have RGB levels slightly below the 0 mv limit but anything above 700 mv are clipped.  We have had the Harris unit calibrated, but the problem persists.  
Anyone have any insight as to why this might be happening?


thanks,


Steve Pomerantz
Jupiter Entertainmnet
Steve Pomerantz - Online & Offline Editor
Steve Pomerantz - Online & Offline Editor
A demo site for video editor Steve Pomerantz of Los Angeles, Ca
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Posted by: Seth Isaac Buncher <seth_buncher@hotmail.com>
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