CMTimeRoundingMethod.quickTime
Rounds using the QuickTime method.
Declaration
case quickTimeDiscussion
This method uses CMTimeRoundingMethod.roundTowardZero if converting from larger to smaller scale (more precision to less precision), but uses CMTimeRoundingMethod.roundAwayFromZero if converting from smaller to larger scale (less precision to more precision).
This method never rounds a negative number down to 0, but instead returns the smallest magnitude negative time (-1 / newTimescale).