Buffer¶
Just a good old buffer. All other messages derive from the Buffer class.
Reference¶
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class
depthai.Buffer -
getData(self: object) → numpy.ndarray[numpy.uint8]
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getRaw(self: depthai.ADatatype) → depthai.RawBuffer
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getSequenceNum(self: depthai.Buffer) → int
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getTimestamp(self: depthai.Buffer) → datetime.timedelta
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getTimestampDevice(self: depthai.Buffer) → datetime.timedelta
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setData(*args, **kwargs) Overloaded function.
setData(self: depthai.Buffer, arg0: list[int]) -> None
setData(self: depthai.Buffer, arg0: numpy.ndarray[numpy.uint8]) -> None
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setSequenceNum(self: depthai.Buffer, arg0: int) → depthai.Buffer
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setTimestamp(self: depthai.Buffer, arg0: datetime.timedelta) → depthai.Buffer
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setTimestampDevice(self: depthai.Buffer, arg0: datetime.timedelta) → depthai.Buffer
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class
dai::Buffer: public dai::ADatatype¶ Base message - buffer of binary data.
Subclassed by dai::AprilTagConfig, dai::AprilTags, dai::CameraControl, dai::EdgeDetectorConfig, dai::EncodedFrame, dai::FeatureTrackerConfig, dai::ImageAlignConfig, dai::ImageManipConfig, dai::ImgDetections, dai::ImgFrame, dai::IMUData, dai::MessageGroup, dai::NNData, dai::PointCloudConfig, dai::PointCloudData, dai::SpatialImgDetections, dai::SpatialLocationCalculatorConfig, dai::SpatialLocationCalculatorData, dai::StereoDepthConfig, dai::SystemInformation, dai::ToFConfig, dai::TrackedFeatures, dai::Tracklets
Public Functions
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~Buffer() = default¶
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std::vector<std::uint8_t> &
getData() const¶ Get non-owning reference to internal buffer.
- Return
Reference to internal buffer
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void
setData(const std::vector<std::uint8_t> &data)¶ - Parameters
data: Copies data to internal buffer
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void
setData(std::vector<std::uint8_t> &&data)¶ - Parameters
data: Moves data to internal buffer
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std::chrono::time_point<std::chrono::steady_clock, std::chrono::steady_clock::duration>
getTimestamp() const¶ Retrieves timestamp related to dai::Clock::now()
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std::chrono::time_point<std::chrono::steady_clock, std::chrono::steady_clock::duration>
getTimestampDevice() const¶ Retrieves timestamp directly captured from device’s monotonic clock, not synchronized to host time. Used mostly for debugging
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int64_t
getSequenceNum() const¶ Retrieves sequence number
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Buffer &
setTimestamp(std::chrono::time_point<std::chrono::steady_clock, std::chrono::steady_clock::duration> timestamp)¶ Sets timestamp related to dai::Clock::now()
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