{-subtype subType
-name name}
, where subType
is a four
character code defining the codec, and the name is just a
descriptive name.
{-type type
-subtype subType -manufacture manufacturer -name
name}
describing all the components on this system. Both
type
and subType
are four letter
codes defining the component. The -name
part need not
exist for all components. Beware: this is a very long list, with a
total of 792 on my Mac running QuickTime 4.1.2 (full install), and the
Tcl/Tk console is not happy to print all that. Instead use, for
instance,
set a [::quicktimetcl::info components]; set b 1
to supress the
output.
If type is given, the command will only return components of this type. One example of this is the Graphics Exporter Component, grex, which handles all exports of still images. By convention, a grex component has its subtype identical to the Mac file type for the corresponding graphics format.
Copyright © 1998-1999 Bruce O'Neel Copyright © 2000-2001 Mats Bengtsson