Rerun

  • Careers
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  • Overview
    • What is Rerun?
    • Installing Rerun
      • Python SDK
      • C++ SDK
      • Rust SDK
      • Viewer
      • Troubleshooting
    • Docs Guide
  • Getting Started
    • Log and Ingest
      • Send from C++
      • Send from Python
      • Send from Rust
      • Opening files
    • Visualize
      • Navigating the Viewer
    • Query and Transform
      • Explore a recording with the dataframe view
      • Export the dataframe
      • Analyze the data and send back the results
  • Concepts
    • How does Rerun work?
    • Log and Ingest
      • Recordings
      • Entities and Components
      • The Entity Path Hierarchy
      • Transforms & Coordinate Frames
      • Events and Timelines
      • Static data
      • Chunks
      • Data-loaders
        • Overview
        • 🌊 C++ example
        • 🐍 Python example
        • 🦀 Rust example
      • Query semantics & partial updates
      • MCAP files
        • Supported Message Formats
        • MCAP Layers Explained
        • CLI Reference for MCAP
      • Component Batches
      • Sinks
      • Video
    • Visualize
      • Blueprints
      • Visualizers and Overrides
      • Annotation Context
      • Entity Queries
    • Query and Transform
      • Dataframes
  • How-to
    • Log and Ingest
      • Send entire columns at once
      • Send partial updates over time
      • Send tables to Rerun
      • Share recordings across multiple processes
      • Send user-defined data
      • Clear out data using tombstones
      • Working with MCAP
      • Optimize chunk count
      • Loading URDF models
    • Visualize
      • Limit the viewer's memory usage
      • Use multiple native viewers
      • Implement custom visualizations (Rust only)
      • Visualize fixed-window plots
      • Visualize geospatial data
      • React to events in the Viewer
      • Building blueprints programmatically
    • Query and Transform
      • Overview
      • Common Dataframe Operations
      • Query image & video types
      • View Operations
      • Time-align data
      • Query data out of Rerun
    • Integrations
      • Embed Rerun in notebooks
      • Embed Rerun in Web pages
      • Use Rerun with ROS 2
      • Integrate Rerun with native loggers
  • Reference
    • Types
      • Archetypes
        • AnnotationContext
        • Arrows2D
        • Arrows3D
        • Asset3D
        • AssetVideo
        • BarChart
        • Boxes2D
        • Boxes3D
        • Capsules3D
        • Clear
        • CoordinateFrame
        • Cylinders3D
        • DepthImage
        • Ellipsoids3D
        • EncodedDepthImage
        • EncodedImage
        • GeoLineStrings
        • GeoPoints
        • GraphEdges
        • GraphNodes
        • Image
        • InstancePoses3D
        • LineStrips2D
        • LineStrips3D
        • McapChannel
        • McapMessage
        • McapSchema
        • McapStatistics
        • Mesh3D
        • Pinhole
        • Points2D
        • Points3D
        • RecordingInfo
        • Scalars
        • SegmentationImage
        • SeriesLines
        • SeriesPoints
        • Tensor
        • TextDocument
        • TextLog
        • Transform3D
        • TransformAxes3D
        • VideoFrameReference
        • VideoStream
        • ViewCoordinates
      • Components
        • AggregationPolicy
        • AlbedoFactor
        • AnnotationContext
        • AxisLength
        • Blob
        • ChannelId
        • ChannelMessageCounts
        • ClassId
        • ClearIsRecursive
        • Color
        • Colormap
        • Count
        • DepthMeter
        • DrawOrder
        • EntityPath
        • FillMode
        • FillRatio
        • GammaCorrection
        • GeoLineString
        • GraphEdge
        • GraphNode
        • GraphType
        • HalfSize2D
        • HalfSize3D
        • ImageBuffer
        • ImageFormat
        • ImagePlaneDistance
        • Interactive
        • KeyValuePairs
        • KeypointId
        • LatLon
        • Length
        • LineStrip2D
        • LineStrip3D
        • LinearSpeed
        • MagnificationFilter
        • MarkerShape
        • MarkerSize
        • MediaType
        • Name
        • Opacity
        • PinholeProjection
        • Plane3D
        • PoseRotationAxisAngle
        • PoseRotationQuat
        • PoseTranslation3D
        • Position2D
        • Position3D
        • Radius
        • Range1D
        • Resolution
        • RotationAxisAngle
        • RotationQuat
        • Scalar
        • Scale3D
        • SchemaId
        • SeriesVisible
        • ShowLabels
        • StrokeWidth
        • TensorData
        • TensorDimensionIndexSelection
        • TensorHeightDimension
        • TensorWidthDimension
        • Texcoord2D
        • Text
        • TextLogLevel
        • Timestamp
        • TransformFrameId
        • TransformMat3x3
        • TransformRelation
        • Translation3D
        • TriangleIndices
        • ValueRange
        • Vector2D
        • Vector3D
        • VideoCodec
        • VideoSample
        • VideoTimestamp
        • ViewCoordinates
        • Visible
      • Datatypes
        • AbsoluteTimeRange
        • Angle
        • AnnotationInfo
        • Blob
        • Bool
        • ChannelCountPair
        • ChannelDatatype
        • ClassDescription
        • ClassDescriptionMapElem
        • ClassId
        • ColorModel
        • DVec2D
        • EntityPath
        • Float32
        • Float64
        • ImageFormat
        • KeypointId
        • KeypointPair
        • Mat3x3
        • Mat4x4
        • PixelFormat
        • Plane3D
        • Quaternion
        • Range1D
        • Range2D
        • Rgba32
        • RotationAxisAngle
        • TensorBuffer
        • TensorData
        • TensorDimensionIndexSelection
        • TensorDimensionSelection
        • TimeInt
        • TimeRange
        • TimeRangeBoundary
        • UInt16
        • UInt32
        • UInt64
        • Utf8
        • Utf8Pair
        • Uuid
        • UVec2D
        • UVec3D
        • UVec4D
        • Vec2D
        • Vec3D
        • Vec4D
        • VideoTimestamp
        • ViewCoordinates
        • VisibleTimeRange
      • Views
        • BarChartView
        • DataframeView
        • GraphView
        • MapView
        • Spatial2DView
        • Spatial3DView
        • TensorView
        • TextDocumentView
        • TextLogView
        • TimeSeriesView
    • Datastore compaction
    • About
    • ⌨️ CLI manual
    • 🌊 C++ APIs
    • 🐍 Python APIs
    • 🦀 Rust APIs
    • 💻 Web Viewer API
    • 📖 Code snippets
  • Developing Rerun
    • Roadmap
    • Architecture
    • Code of Conduct
    • Contributing

Blob

A binary blob of data.

Rerun datatype rerun-datatype

Blob

Arrow datatype arrow-datatype

List<uint8>

API reference links api-reference-links

  • 🌊 C++ API docs for Blob
  • 🐍 Python API docs for Blob
  • 🦀 Rust API docs for Blob

Used by used-by

  • Asset3D
  • AssetVideo
  • EncodedDepthImage
  • EncodedImage
  • McapMessage
  • McapSchema
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On this page

  • Rerun datatype
  • Arrow datatype
  • API reference links
  • Used by
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