Return-Path: Received: from exprod6og113.obsmtp.com ([64.18.1.31] verified) by media-motion.tv (CommuniGate Pro SMTP 4.2.10) with ESMTP-TLS id 4690390 for AE-List@media-motion.tv; Thu, 19 Apr 2012 07:16:22 +0200 Received: from outbound-smtp-2.corp.adobe.com ([193.104.215.16]) by exprod6ob113.postini.com ([64.18.5.12]) with SMTP ID DSNKT4+f3NV4cUpI8ClNcu5G+lsjyx6cznWH@postini.com; Wed, 18 Apr 2012 22:17:20 PDT Received: from inner-relay-4.eur.adobe.com (inner-relay-4b [10.128.4.237]) by outbound-smtp-2.corp.adobe.com (8.12.10/8.12.10) with ESMTP id q3J5HFaW007760; Wed, 18 Apr 2012 22:17:16 -0700 (PDT) Received: from nacas03.corp.adobe.com (nacas03.corp.adobe.com [10.8.189.121]) by inner-relay-4.eur.adobe.com (8.12.10/8.12.9) with ESMTP id q3J5CqYx016227; Wed, 18 Apr 2012 22:17:15 -0700 (PDT) Received: from nambx09.corp.adobe.com ([10.8.189.47]) by nacas03.corp.adobe.com ([10.8.189.121]) with mapi; Wed, 18 Apr 2012 22:17:03 -0700 From: Todd Kopriva To: After Effects Mail List , "stephen@sv2studios.com" Date: Wed, 18 Apr 2012 22:16:39 -0700 Subject: RE: [AE] Horizontal pan flicker Thread-Topic: [AE] Horizontal pan flicker Thread-Index: Ac0dw4XvKK+/uG3fTt6RpBBYSP9L9wAJ59ug Message-ID: <3087C3EE109D634A82116DB24F8B48450C79867E@nambx09.corp.adobe.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Here's a good article on avoiding judder: http://kb2.adobe.com/community/publishing/908/cpsid_90843.html > -----Original Message----- > Alex Czetwertynski > Sent: Wednesday, April 18, 2012 7:44 PM >=20 > I remember there was a good rule of thumb to avoid flicker when panning > images or text at regular speeds horizontally or vertically. > I am now rendering a very long pan across a bunch of cut out photos, > and am > fighting this flicker quite a bit...Does anyone have this multiplier in > terms of maybe at how many pixels per second the elements need to move > as > per a given refresh rate?