QuickTime 3 Reference

Standard Parameter Dialog Box Options

These constants are used to control how parameter values are entered into a standard parameters dialog box that is generated when you call the function ImageCodecCreateStandardParameterDialog .



 
enum {

    pdOptionsCollectOneValue,

    pdOptionsAllowOptionalInterpolations

}

Constant descriptions

pdOptionsCollectOneValue: This value indicates that only one value can be entered for parameters that can be tweened.
pdOptionsAllowOptionalInterpolations: This value indicates that parameters that are flagged as kAtomInterpolateIsOptional in their parameter description will be displayed with a user interface that allows the entry of tweened values.