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

Media Data Atom TypesPanorama TracksminimumAngleThe minimum angle in the range, in degrees.maximumAngleThe maximum angle in the range, in degrees.Panorama Image TrackThe actual panoramic image for a panoramic node is contained in a panorama image track, which is a standardQuickTime video track. The track reference to this track is stored in the imageRefTrackIndex field of thepanorama sample atom.QuickTime VR 2.1 required the original panoramic image to be rotated 90 degrees counterclockwise. Thisorientation has changed in QuickTime VR 2.2, however, as discussed later in this section.2012-08-14 | © 2004, 2012 Apple Inc. All Rights Reserved.293