CMTimebase Error Codes Constants that represent errors in Core Media timebase operations. TopicsConstantskCMTimebaseError_MissingRequiredParameterkCMTimebaseError_InvalidParameterkCMTimebaseError_AllocationFailedkCMTimebaseError_TimerIntervalTooShortkCMTimebaseError_ReadOnly See AlsoConstantsCMClock Error CodesCMSync error codesTimebase Notifications