kCMSampleAttachmentKey_DoNotDisplay
Indicates whether the sample should be decoded but not displayed (type CFBoolean, default false).
Declaration
let kCMSampleAttachmentKey_DoNotDisplay: CFStringDiscussion
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_DisplayImmediatelykCMSampleAttachmentKey_EarlierDisplayTimesAllowedkCMSampleAttachmentKey_HasRedundantCodingkCMSampleAttachmentKey_PostDecodeProcessingMetadata