CoreMedia tvOS 12.1 to 12.2 API Differences

CMBufferQueue.h

Added CMBufferGetTimeHandler

Added CMBufferGetBooleanHandler

Added CMBufferCompareHandler

Added CMBufferGetSizeHandler

Added CMBufferHandlers

Added CMBufferQueueCreateWithHandlers()

Added CMBufferQueueTriggerHandler

Added CMBufferQueueInstallTriggerHandler()

Added CMBufferQueueInstallTriggerHandlerWithIntegerThreshold()

Added CMBufferValidationHandler

Added CMBufferQueueSetValidationHandler()

CMFormatDescription.h

Added kCMFormatDescriptionExtension_AlternativeTransferCharacteristics

Added kCMMetadataFormatType_EMSG

CMSampleBuffer.h

Added CMSampleBufferMakeDataReadyHandler

Added CMSampleBufferCreateWithMakeDataReadyHandler()

Added CMAudioSampleBufferCreateWithPacketDescriptionsAndMakeDataReadyHandler()

Added CMSampleBufferCreateForImageBufferWithMakeDataReadyHandler()