ofxTimecode is a simple class for converting between frames, seconds, milliseconds, and SMPTE representation (HH:MM:SS:FRAME) for time.
Useful for displaying times as strings, or saving/pulling human readable times from xml
It stores a frame rate internally and is easily combined with ofGetElapsedTimef(), ofGetElapsedMillis(), and ofGetFrameNum() as well as ofxMSATimer.
v. 00 July 22nd 2012
first version, fairly untested but functional
example-smpte shows very simple use case, and shows how ofGetElapsedTimef() always differs from ofGetFrameNum()
Developed by James George at YCAM InterLab as part of the ofxTimeline project.