kOfxImagePropPixelAspectRatio
— The pixel aspect ratio of a clip or image.
#include "/ofxImageEffect.h" #define kOfxImagePropPixelAspectRatio "OfxImagePropPixelAspectRatio"
This is a property that belongs to the clip instance (read only), image instance (read only) and
kOfxImageEffectActionGetClipPreferences
action out args property (read/write).