iflPCDO(3)	  Image	Format Library C++ Reference Manual	    iflPCDO(3)

NAME    [Toc]    [Back]

     iflPCDO - Kodak Photo CD Overview Pac file	format

DESCRIPTION    [Toc]    [Back]

     This IFL format is	used to	access image files stored in the Kodak Photo
     CD	Overview Pac format.  Every Kodak Photo	CD contains a file in this
     format called "overview.pcd"; this	file contains a	low resolution
     representation of each image on the Photo CD.

     The inherited iflFile member functions setCurrentImg(), getCurrentImg(),
     and getNumImgs() can be used to select and	query the number of images and
     the current image index.  Note that iflPCDO's indices start at 0 whereas
     the Photo CD Image	Pac file names start at	1; so, for example, the	image
     in	the Image Pac file img0010.pcd is at index 9 in	the iflPCDO.

     The orienation of the images in a PCDO file are determined	by the
     orientation of the	image contents on the original film, and may be
     different for each	image in the Overview Pac.  The	orienation for a given
     image will	always be the same as that of the corresponding	Image Pac
     file.  See	the iflPCD man page for	more information about the orientation
     of	Photo CD images.  The color model of an	iflPCDO	is ilRGB.

     The initial image index may be selected by	appending :<n> to the filename
     passed to iflFile::open(),	where <n> is the index of the desired image.
     The default image index is	0.

     IFL's access to a Kodak Photo CD Overview Pac file	is read-only; it does
     not support creation or modification of Kodak Photo CD files.

SEE ALSO    [Toc]    [Back]

     iflFile, iflPCD


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