droppedFrameReasonInfo

Indicates additional information regarding the dropped video frame.

Declaration

static let droppedFrameReasonInfo: CVAttachmentKeyDefinition<CMSampleBufferAttachmentKeyDefinitions.ShouldPropagate, CMDroppedFrameReason.Info>

Discussion

Sample buffers with this attachment contain no image or data buffer. They mark a dropped video frame. If present, this attachment provides additional information about the reason described by the droppedFrameReason key.