Friday, October 5, 2012

RE: [Avid-L2] OT - Quicktime Player Pro & anomalies

 

Look under QT prefs to see if "use high quality render when available" is checked.

-----Original Message-----
From: Avid-L2@yahoogroups.com [mailto:Avid-L2@yahoogroups.com] On Behalf Of Mark Spano
Sent: Friday, October 05, 2012 1:22 PM
To: Avid-L2@yahoogroups.com
Subject: Re: [Avid-L2] OT - Quicktime Player Pro & anomalies

If you're viewing interlaced footage on a computer's progressive display, you'll see jagged lines as the fields get squashed together. This won't happen on a broadcast monitor.

In addition, if the file can't be played at 1:1 resolution to the computer display, then any scaling on either interlaced or progressive material can introduce artifacts with any player.

On Fri, Oct 5, 2012 at 2:11 PM, Paul Dougherty <lists@postlit.com> wrote:

> It's understood that Quicktime Player Pro is better, more accurate
> than the default Qt Player. I have some HD ProRes files I made in FCP
> from a prosumer camera card that on a client's 2 yr old Mac (default
> Qt Player) play with bad jaggies.* The footage is fine when I play it
> on my system in Qt Player Pro. * I can replicate this in OS 10.7.3
> with the default Qt Player.
>
> I can tell here things like my set-up is a truer reflection of what is
> really there and don't worry, but she's freaked and I'd like to offer
> a more informed, definitive explanation. What would that be?
>
> p.s. I did an edit on site recently where a exported FCP seq (ProRes I
> *think*) had weird (colorized or blown out) 1st frames after each edit
> in Quicktime Player Pro but looked fine in the default Qt Player and
> After Effects. The lesson... Quicktime Player Pro is better, more
> accurate except when it's not? :-)
>
> Thanks,
>
> Paul
>
> ------------------------------------
>
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>

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