kCMSampleBufferAttachmentKey_DisplayEmptyMediaImmediately
Tells that the empty marker should be dequeued immediately regardless of its timestamp (type CFBoolean, default false).
Declaration
let kCMSampleBufferAttachmentKey_DisplayEmptyMediaImmediately: CFStringDiscussion
Marker sample buffers with this attachment in addition to kCMSampleBufferAttachmentKey_EmptyMedia are used to tell that the empty sample buffer should be dequeued immediately regardless of its timestamp. This attachment should only be used with sample buffers with the kCMSampleBufferAttachmentKey_EmptyMedia attachment.
See Also
Sample Buffer Keys
kCMSampleBufferAttachmentKey_DrainAfterDecodingkCMSampleBufferAttachmentKey_DroppedFrameReasonkCMSampleBufferDroppedFrameReason_FrameWasLatekCMSampleBufferDroppedFrameReason_OutOfBufferskCMSampleBufferDroppedFrameReason_DiscontinuitykCMSampleBufferAttachmentKey_DroppedFrameReasonInfokCMSampleBufferDroppedFrameReasonInfo_CameraModeSwitchkCMSampleBufferAttachmentKey_EmptyMediakCMSampleBufferAttachmentKey_EndsPreviousSampleDurationkCMSampleBufferAttachmentKey_FillDiscontinuitiesWithSilencekCMSampleBufferAttachmentKey_ForceKeyFramekCMSampleBufferAttachmentKey_GradualDecoderRefreshkCMSampleBufferAttachmentKey_PermanentEmptyMediakCMSampleBufferAttachmentKey_PostNotificationWhenConsumedkCMSampleBufferAttachmentKey_ResetDecoderBeforeDecoding