API referenceC++ APIHoloscanNamespacesOpsNamespacesVideo IoStructsholoscan::ops::video_io::VideoLatencyHintBetaAsk a question|Copy page|View as Markdown|More actionsQualitative / quantitative latency hints. #include <holoscan/ops/video_io/video_io_capabilities.hpp> Member variables NameTypeDescriptionqualitativestd::stringOpaque vendor or stack-specific latency class (“ultra_low”, “standard”, etc.).estimated_msdoubleEnd-to-end estimate in milliseconds when known; negative if unavailable.