CMSampleBuffer.DynamicContent Sample buffer content not known at compile time. Declarationenum DynamicContent TopicsEnumeration CasesCMSampleBuffer.DynamicContent.dataBuffer(_:)CMSampleBuffer.DynamicContent.markerOnlyCMSampleBuffer.DynamicContent.pixelBuffer(_:)CMSampleBuffer.DynamicContent.sampleReference(_:)CMSampleBuffer.DynamicContent.taggedBuffers(_:) RelationshipsConforms ToCMSampleBuffer.ContentCMSampleBuffer.MultiSampleContentSendableSendableMetatype