2.0.0-b4 module.audio-video.quicktime.php missing atoms

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evanl
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Joined: Thu Jan 24, 2008 3:30 pm

2.0.0-b4 module.audio-video.quicktime.php missing atoms

Post by evanl » Thu Jan 24, 2008 3:38 pm

A lot of the quicktime files I am analyzing with getid3 seem to have some odd atoms. I have tracked down where to find info about them, however most of them look like they contain useless info.

Added to get rid of warnings.

Code: Select all

//http://developer.apple.com/documentation/QuickTime/Reference/QT7-1_Update_Reference/Constants/Constants.html
			case 'tapt':// TrackApertureModeDimensionsAID   
			
			//http://developer.apple.com/documentation/QuickTime/Reference/QTRef_Constants/Reference/reference.html
			case 'ctts'://  STCompositionOffsetAID 
			case 'cslg'://  STCompositionShiftLeastGreatestAID
			case 'sdtp'://  STSampleDependencyAID  
			case 'stps'://  STPartialSyncSampleAID 

drewish
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Posts: 14
Joined: Fri Jan 13, 2006 7:11 am

Re: 2.0.0-b4 module.audio-video.quicktime.php missing atoms

Post by drewish » Wed Oct 15, 2008 1:49 am

i'm running into what i think is a related problem:
viewtopic.php?f=3&t=893#p2763

tapt seems to be used to compute the video size:
http://lists.apple.com/archives/quickti ... 00014.html
http://handbrake.fr/irclogs/handbrake-d ... 8_pg2.html

James Heinrich
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Re: 2.0.0-b4 module.audio-video.quicktime.php missing atoms

Post by James Heinrich » Thu Nov 25, 2010 8:18 pm

Thanks. Those 5 atoms added to the observed-but-unhandled list for v1.8.1 / v2.0.0b6

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