kCMSampleAttachmentKey_DisplayImmediately
Indicates whether the sample should be displayed immediately (type CFBoolean, default false).
Declaration
let kCMSampleAttachmentKey_DisplayImmediately: CFStringDiscussion
If this key is present, the sample should be displayed as soon as possible rather than according to its presentation timestamp. Use this attachment at run time to request this behavior from a display pipeline such as the AVSampleBufferDisplayLayer class.
This attachment is not written to media files.
See Also
Sample Keys
kCMSampleAttachmentKey_NotSynckCMSampleAttachmentKey_PartialSynckCMSampleAttachmentKey_DependsOnOtherskCMSampleAttachmentKey_IsDependedOnByOtherskCMSampleAttachmentKey_DoNotDisplaykCMSampleAttachmentKey_EarlierDisplayTimesAllowedkCMSampleAttachmentKey_HasRedundantCodingkCMSampleAttachmentKey_PostDecodeProcessingMetadata