OfxParameterSuiteV1::paramGetNumKeys
— Returns the number of keyframes in the parameter
#include "ofxParam.h"
OfxStatus(*paramGetNumKeys)( | OfxParamHandle paramHandle, |
unsigned int *numberOfKeys) ; |
This function can be called the kOfxActionInstanceChanged
action and during image effect analysis render passes.
Returns the number of keyframes in the parameter.