Quicktime File Format (2012-08-14).pdf

Movie AtomsOverview of Movie AtomsList entry type'©src''©swf''©swk''©swr''©wrt''AllF''hinf''hnti''name''tnam''tagc''LOOP''ptv ''SelO''WLOC'DescriptionCredits for those who provided movie source contentName of songwriterKeywords for songwriterName and version number of the software (or hardware) thatgenerated this movieName of movie’s writerPlay all frames—byte indicating that all frames of video should beplayed, regardless of timingHint track information—statistical data for real-time streaming ofa particular track. For more information, see “Hint Track User DataAtom” (page 253).Hint info atom—data used for real-time streaming of a movie ora track. For more information, see “Movie Hint Info Atom” (page254) and “Hint Track User Data Atom” (page 253).Name of objectLocalized track name optionally present in Track user data. Thepayload is described in “Track Name” (page 53).Media characteristic optionally present in Track userdata—specialized text that describes something of interest aboutthe track. For more information, see “Media CharacteristicTags” (page 51).Long integer indicating looping style. This atom is not presentunless the movie is set to loop. Values are 0 for normal looping, 1for palindromic looping.Print to video—display movie in full screen mode. This atomcontains a 16-byte structure, described in “Print to Video (FullScreen Mode)” (page 54).Play selection only—byte indicating that only the selected area ofthe movie should be playedDefault window location for movie—two 16-bit values, {x,y}ForSortingX2012-08-14 | © 2004, 2012 Apple Inc. All Rights Reserved.50