kCMSampleAttachmentKey_HasRedundantCoding
Indicates whether the sample has redundant coding (type CFBoolean).
Declaration
let kCMSampleAttachmentKey_HasRedundantCoding: CFStringDiscussion
This key has no default value. If this key is not present, redundant coding information for the sample is unknown.
See Also
Sample Keys
kCMSampleAttachmentKey_NotSynckCMSampleAttachmentKey_PartialSynckCMSampleAttachmentKey_DependsOnOtherskCMSampleAttachmentKey_IsDependedOnByOtherskCMSampleAttachmentKey_DisplayImmediatelykCMSampleAttachmentKey_DoNotDisplaykCMSampleAttachmentKey_EarlierDisplayTimesAllowedkCMSampleAttachmentKey_PostDecodeProcessingMetadata