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Flash: convert milliseconds to timecode

/ Published in: ActionScript 3
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Handy function for converting milliseconds to video timecode

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  1. /**
  2. * Converts millisecond figure into timecode
  3. *	@param	millisecond		total number of milliseconds - accurate up to one hour
  4. */
  5. public static function toTimeCode(milliseconds:int) : String {
  6. 	var isNegative:Boolean = false;
  7. 	if (milliseconds < 0) {
  8. 		isNegative = true;
  9. 		milliseconds = Math.abs(milliseconds);			
  10. 	}
  11.  
  12. 	var seconds:int = Math.round((milliseconds/1000) % 60);
  13. 	var strSeconds:String = (seconds < 10) ? ("0" + String(seconds)) : String(seconds);
  14. 	if(seconds == 60) strMinutes = "00";
  15. 	var minutes:int = Math.round(Math.floor((milliseconds/1000)/60));
  16. 	var strMinutes:String = (minutes < 10) ? ("0" + String(minutes)) : String(minutes);
  17.  
  18. 	if(minutes > 60) {
  19. 		strSeconds = "60";
  20. 		strMinutes = "00";
  21. 	}
  22.  
  23. 	var timeCodeAbsolute:String = strMinutes + ":" + strSeconds;
  24. 	var timeCode:String = (isNegative) ? "-" + timeCodeAbsolute : timeCodeAbsolute;
  25. 	return timeCode;
  26. } // end toTimeCode

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