Return the frame rate for the current PVOC data file
frame_rate = pvgetframerate()
pvgetframerate returns the frame rate for the current PVOC analysis file, as created by the MiXViews program, and opened using pvinput. The units are frames per second.
total_frames = pvinput("some/pvocfile.pv"); // open a PVOC file
framerate = pvgetframerate();
pvinput, pvgetframeamps, pvgetframefreqs, pvgetframerate, PVOC