Name

OfxParameterSuiteV1::paramGetNumKeys — Returns the number of keyframes in the parameter

Synopsis

#include "ofxParam.h" 
OfxStatus(*paramGetNumKeys)(OfxParamHandle paramHandle,
  unsigned int *numberOfKeys);
 

Arguments

  • paramHandle -
  • numberOfKeys -

Description

This function can be called the kOfxActionInstanceChanged action and during image effect analysis render passes.

Returns the number of keyframes in the parameter.

Returns