private void printFrameToConsole(long frame)
{
var sec = Proj.FrameToSec(frame);
var secFloor = (long)sec;
var secFloorFrame = Proj.SecToFrame(secFloor);
var frameRemainder = frame - secFloorFrame;
var timeSpan = TimeSpan.FromSeconds(secFloor);
cxzxc(String.Format("frame={0} ({1}.{2})"
, frame
, timeSpan.ToTsString_MinuteOrHour()
, frameRemainder));
}