Return-Path: Received: from gateway05.websitewelcome.com ([69.93.243.11] verified) by media-motion.tv (CommuniGate Pro SMTP 4.2.10) with ESMTP id 4946588 for AE-List@media-motion.tv; Thu, 10 Jan 2013 20:44:19 +0100 Received: by gateway05.websitewelcome.com (Postfix, from userid 5007) id 7B80D1FEFC289; Thu, 10 Jan 2013 13:49:23 -0600 (CST) Received: from gator1184.hostgator.com (gator1184.hostgator.com [174.121.151.98]) by gateway05.websitewelcome.com (Postfix) with ESMTP id 706E61FEFC257 for ; Thu, 10 Jan 2013 13:49:23 -0600 (CST) Received: from [24.163.5.74] (port=61849 helo=Neptune) by gator1184.hostgator.com with esmtpa (Exim 4.80) (envelope-from ) id 1TtO7v-0006gI-7B for AE-List@media-motion.tv; Thu, 10 Jan 2013 13:49:23 -0600 Reply-To: From: "Stephen van Vuuren" To: "After Effects Mail List" Subject: CS6 Prores4444 16-bit bug? Date: Thu, 10 Jan 2013 14:49:07 -0500 Organization: SV2 Studios Message-ID: <002901cdef6b$8dafcbe0$a90f63a0$@sv2studios.com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_002A_01CDEF41.A4DA6020" X-Mailer: Microsoft Outlook 14.0 Thread-Index: Ac3va4pPsfm5oB7tRjeIl5TO4LfDgg== Content-Language: en-us X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator1184.hostgator.com X-AntiAbuse: Original Domain - media-motion.tv X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - sv2studios.com X-BWhitelist: yes X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (Neptune) [24.163.5.74]:61849 X-Source-Auth: stephen@sv2studios.com X-Email-Count: 2 X-Source-Cap: c3RlcGhlbnY7c3RlcGhlbnY7Z2F0b3IxMTg0Lmhvc3RnYXRvci5jb20= This is a multipart message in MIME format. ------=_NextPart_000_002A_01CDEF41.A4DA6020 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I noticed this bug when moving DCP J2K encoding to CS6. AE is creating posterized color bands under certain conditions from a client supplied ProRes 4444 file. https://www.dropbox.com/s/vtjd886m9my0ma6/16-bit.jpg CS5.5 however works just fine. In a 90 minute documentary it only occurred on highlights during dissolves and fades where some banding in color channels was present. It does not occur if you set AE to 8-bit. Turning on/off MP, disk cache, color management, different output modules etc. had no effect. But going from 16 to 8-bit did. Appears to me to be a bug - anyone else seen this type of thing? stephen van vuuren 336.202.4777 http://www.insaturnsrings.com/ http://www.sv2dcp.com/ http://www.sv2studios.com/ A film is - or should be - more like music than like fiction. It should be a progression of moods and feelings. The theme, what's behind the emotion, the meaning, all that comes later. -Stanley Kubrick ------=_NextPart_000_002A_01CDEF41.A4DA6020 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I noticed = this bug when moving DCP J2K encoding to CS6. AE is creating posterized = color bands under certain conditions from a client supplied ProRes 4444 = file.

 

https://www= .dropbox.com/s/vtjd886m9my0ma6/16-bit.jpg

 

CS5.5 = however works just fine. In a 90 minute documentary it only occurred on = highlights during dissolves and fades where some banding in color = channels was present.

 

It does not = occur if you set AE to 8-bit. Turning on/off MP, disk cache, color = management, different output modules etc. had no effect. But going from = 16 to 8-bit did.

 

Appears to = me to be a bug – anyone else seen this type of = thing?

 

stephen van vuuren

336.202.4777

 

http://www.insaturnsrings.com/

http://www.sv2dcp.com/

http://www.sv2studios.com/<= /span>

 

A film is – = or should be – more like music than like fiction. It should be a = progression of moods and feelings. The theme, what’s behind the = emotion, the meaning, all that comes later.

–Stanley = Kubrick

 

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