droppedFrameReason
Indicates the reason the current video frame was dropped.
Declaration
static let droppedFrameReason: CVAttachmentKeyDefinition<CMSampleBufferAttachmentKeyDefinitions.ShouldPropagate, CMDroppedFrameReason>Discussion
Sample buffers with this attachment contain no image or data buffer. They mark a dropped video frame. This attachment identifies the reason the frame was dropped.