January 2010 - Pro-apps-dev

FxPlug/FCP clip view time offset
by Eberhard Ammelt 19 Jan '10

19 Jan '10

site_archiver(a)lists.apple.com Delivered-To: Pro-apps-dev(a)lists.apple.com Hello, in an fxplug filter I need to synchronize some data that I had previously extracted from input frames with the current frame to render. This works correctly in FCP when rendering to the sequence view, but when the effect renders to the clip view, I need to apply a time offset in order to keep data and video synchronized. The offset needed here is the clip's in point, which I can retrieve with the timingApi's method "inPointOfTimelineForEffect" when rendering to the clip view. (In contrast, when rendering to the sequence view, this returns the sequence's in point, as the name suggests). As I need to apply this offset only when rendering to the clip view, I would need to detect wether it's rendering to the clip view or to the sequence view. Is there any way to do this, or any other solution to this problem? Thanks for any help, Eberhard _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/pro-apps-dev/site_archiver%40lists.a… This email sent to site_archiver(a)lists.apple.com

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Re: Applying camera and layer matrices
by Darrin Cardani 18 Jan '10

18 Jan '10

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Compressor 3rd party filters
by Martin Baker 18 Jan '10

18 Jan '10

site_archiver(a)lists.apple.com Delivered-To: pro-apps-dev(a)lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:from:content-type :content-transfer-encoding:subject:date:message-id:to:mime-version :x-mailer; bh=C3nNrsmfVW2xhHvQ42wJKA2n+4B8ZmBe3vjmwEfJtQU=; b=nY8HbRkcJEBCbaqaEvrmWZ0yeVma5hnKL6JyzttAlFvToW7UhnhWyKxclK2nmOSmSA 7uUYvp9uM7oQ0x/kt2HhSqDpK42VxG04iuOys14/5FiQhjE45B5M1jmdYxkSOBH+NOom IoZ2Hz1TYcK4gDOXc8nIVRZKIPtI92j7m5ecw= Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:from:content-type:content-transfer-encoding:subject:date :message-id:to:mime-version:x-mailer; b=q8rmSXNYfjIB7O7BDYIusODvgzDPi8xT0pz+MhjLLnCcIQaB/ZWi8pV5xUM9Fs6VLR VqJGkMai0rctbrRqavPt91O/+3RyO4y8Q/fvqIRL0eoE92Amt4frRSmNdT96qKq96/As sVUgEuuEui6qdESwa+3l9x7jhFfv7EjEse2pY= Is it possible for 3rd parties to develop video filters for Compressor? I couldn't find anything in a search thanks Martin Baker www.digital-heaven.co.uk www.twitter.com/digitalheaven www.videospaceonline.com www.finalcutters.com www.funkycloud.com/lifeshaker ------------------------------------------------------ Digital Heaven Ltd is registered in England and Wales Company registration number: 3628396 Registered address: 55 Lynwood Drive, Worcester Park, Surrey KT4 7AE VAT registration number: GB 736 0989 03 _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/pro-apps-dev/site_archiver%40lists.a… This email sent to site_archiver(a)lists.apple.com

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Time limit creating GUI in Logic 9.1's 32-bit AU wrapper?
by John Proctor 15 Jan '10

15 Jan '10

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Re: Applying camera and layer matrices
by Darrin Cardani 07 Jan '10

07 Jan '10

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Re: Color shifting with r408
by Darrin Cardani 06 Jan '10

06 Jan '10

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Re: [Q] timecode for dropping frame?
by JongAm Park 05 Jan '10

05 Jan '10

site_archiver(a)lists.apple.com Delivered-To: pro-apps-dev(a)lists.apple.com Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:Cc:Message-Id:From:To:In-Reply-To:Content-Type:Content-Transfer-Encoding:Mime-Version:Subject:Date:References:X-Mailer; b=dS0cwGTRWOaOMR4xGpQlbeHO0j++lMBRV4Z2B+yvlUvveOnc6Fu/cagYdG0pJ0jHqqfPxq/gLliq0iyN7pV87ovE5H2twHTBm9e2tJP+5V8uVaZZbLflr8cp9q7RwCxKQuctfA+XNMqTJf7aJ2e/lMwPeT/Za0n6VPqCeM9Aa60= ; How are you doing? Yes. It was how it was solved. :) Anyway, I would like to appreciate your time on this issue. Best regards, JongAm Park On Jan 4, 2010, at 1:35 PM, Darrin Cardani wrote: Darrin On Dec 27, 2009, at 9:55 AM, JongAm Park wrote: This is the pattern I found : Thank you. JongAm Park _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/pro-apps-dev/dcardani%40apple.com -- Darrin Cardani dcardani(a)apple.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/pro-apps-dev/site_archiver%40lists.a… What is curious is that QuickTime returns modified timecode when not using timecode track. It means it somehow manipulate the timecode, then I'm curious why it doesn't put the standard DF timecode there. There can be some decision on how they do so in implementation stage. :) I'm not up on my QT skills lately, but the way I've done this in the past is to create a timecode track and set the TimeCodeDef flags of the TimeCodeDescription to include tcDropFrame. Are you doing that? I would like to add some more information I asked in quicktime-apl mailing list. The issue was the the timecode returned by [[qtMovie attributeForKey:QTMovieCurrentTimeAttribute] QTTimeValue]; or currentTime returns somewhat weird timecode for dropping frame video files. However, the FCP and the QuickTime player ( not X ) displays the timecode correctly for dropping frame video clips. Left : timecode from QuickTime API, which is not right. Right : timecode overlay imposed by FCP, which is correct (QuickTime Player also shows this timecode. ) Time from QT : 33 sec 28 Overlay : 33 sec 28 34 sec 00 ( jump 1 frame) 33 sec 29 (continue) 34 sec 01 34 sec 00 34 sec 02 34 sec 01 Time from QT : 59sec 29 Overlay : 59;28 1 min 00 sec 00 59;29 1 min 00 sec 01 1:00;02 ( jumping 2 frames) ( This is correct. At every 1 min, timecodes for 2 frames are dropped. ) 1 min 06 sec 28 1:06;29 1 min 07 sec 00 (jump 1 frame ) 1:07;00 1 min 39 sec 28 1:39;28 1 min 40 sec 00 (jump 1 frame ) 1:39;29 1 min 40 sec 01 1:40;00 1 min 59sec 29 1:59;28 2 min 00 sec 00 1:59;29 2 min 00 sec 01 2:00;02 ( jumping 2 frames) 2 min 00 sec 02 2:00;03 2 min 13 sec 28 2:13;29 2 min 14 sec 00 (jump 1 frame) 2:14;00 For me to let my program display the correct timecode, I should either have unmodified timecode to have it increased by 2 frame at every 1 min, or QuickTime API should detect that the clip is DF one and return correct time code. However, it drops 1 frame at every 33rd or 34th frame ( I'm not sure it is always so. ) So, is there any way to retrieve correct timecode? This email sent to dcardani(a)apple.com This email sent to site_archiver(a)lists.apple.com

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Re: [Q] timecode for dropping frame?
by Darrin Cardani 04 Jan '10

04 Jan '10

site_archiver(a)lists.apple.com Delivered-To: pro-apps-dev(a)lists.apple.com Darrin On Dec 27, 2009, at 9:55 AM, JongAm Park wrote: This is the pattern I found : Thank you. JongAm Park _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/pro-apps-dev/dcardani%40apple.com -- Darrin Cardani dcardani(a)apple.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/pro-apps-dev/site_archiver%40lists.a… I'm not up on my QT skills lately, but the way I've done this in the past is to create a timecode track and set the TimeCodeDef flags of the TimeCodeDescription to include tcDropFrame. Are you doing that? I would like to add some more information I asked in quicktime-apl mailing list. The issue was the the timecode returned by [[qtMovie attributeForKey:QTMovieCurrentTimeAttribute] QTTimeValue]; or currentTime returns somewhat weird timecode for dropping frame video files. However, the FCP and the QuickTime player ( not X ) displays the timecode correctly for dropping frame video clips. Left : timecode from QuickTime API, which is not right. Right : timecode overlay imposed by FCP, which is correct (QuickTime Player also shows this timecode. ) Time from QT : 33 sec 28 Overlay : 33 sec 28 34 sec 00 ( jump 1 frame) 33 sec 29 (continue) 34 sec 01 34 sec 00 34 sec 02 34 sec 01 Time from QT : 59sec 29 Overlay : 59;28 1 min 00 sec 00 59;29 1 min 00 sec 01 1:00;02 ( jumping 2 frames) ( This is correct. At every 1 min, timecodes for 2 frames are dropped. ) 1 min 06 sec 28 1:06;29 1 min 07 sec 00 (jump 1 frame ) 1:07;00 1 min 39 sec 28 1:39;28 1 min 40 sec 00 (jump 1 frame ) 1:39;29 1 min 40 sec 01 1:40;00 1 min 59sec 29 1:59;28 2 min 00 sec 00 1:59;29 2 min 00 sec 01 2:00;02 ( jumping 2 frames) 2 min 00 sec 02 2:00;03 2 min 13 sec 28 2:13;29 2 min 14 sec 00 (jump 1 frame) 2:14;00 For me to let my program display the correct timecode, I should either have unmodified timecode to have it increased by 2 frame at every 1 min, or QuickTime API should detect that the clip is DF one and return correct time code. However, it drops 1 frame at every 33rd or 34th frame ( I'm not sure it is always so. ) So, is there any way to retrieve correct timecode? This email sent to dcardani(a)apple.com This email sent to site_archiver(a)lists.apple.com

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Applying camera and layer matrices
by Bret Battey 02 Jan '10

02 Jan '10

site_archiver(a)lists.apple.com Delivered-To: Pro-apps-dev(a)lists.apple.com Thread-index: AcpMNX5FuyuovwhoQOORDczDrl4KLg/gOOLO Thread-topic: Applying camera and layer matrices _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/pro-apps-dev/site_archiver%40lists.a… This email sent to site_archiver(a)lists.apple.com

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