kCMSampleBufferAttachmentKey_TrimDurationAtEnd
The duration that should be removed at the end of the sample buffer, after decoding.
Declaration
let kCMSampleBufferAttachmentKey_TrimDurationAtEnd: CFStringDiscussion
If this attachment is not present, the trim duration is zero (nothing removed). This is a CMTime in Core Foundation dictionary format as made by CMTimeCopyAsDictionary(_:allocator:); use CMTimeMakeFromDictionary(_:) to convert to CMTime.
See Also
Sample Buffer Keys
kCMSampleBufferAttachmentKey_DisplayEmptyMediaImmediatelykCMSampleBufferAttachmentKey_DrainAfterDecodingkCMSampleBufferAttachmentKey_DroppedFrameReasonkCMSampleBufferDroppedFrameReason_FrameWasLatekCMSampleBufferDroppedFrameReason_OutOfBufferskCMSampleBufferDroppedFrameReason_DiscontinuitykCMSampleBufferAttachmentKey_DroppedFrameReasonInfokCMSampleBufferDroppedFrameReasonInfo_CameraModeSwitchkCMSampleBufferAttachmentKey_EmptyMediakCMSampleBufferAttachmentKey_EndsPreviousSampleDurationkCMSampleBufferAttachmentKey_FillDiscontinuitiesWithSilencekCMSampleBufferAttachmentKey_ForceKeyFramekCMSampleBufferAttachmentKey_GradualDecoderRefreshkCMSampleBufferAttachmentKey_PermanentEmptyMediakCMSampleBufferAttachmentKey_PostNotificationWhenConsumed