Crate opencv_rs 

Hexagonal Rust wrapper over OpenCV primitives.

Convenience facade re-exporting the ports defined in opencv-rs-core. When the opencv feature is enabled, the production adapters from opencv-rs-ffi are also re-exported.

opencv-rs-core   ← traits + DTOs, zero FFI
    ↑
    ├── opencv-rs-fake  ← deterministic in-memory impls for tests
    └── opencv-rs-ffi   ← production impls wrapping the `opencv` crate
            ↑
            opencv-rs  ← this facade

End users should depend on this crate. Downstream tests depend on opencv-rs-fake as a dev-dependency.

Re-exports

pub use opencv_rs_core as core;

Structs

CapturedFrame

A single frame returned by a VideoStream.

MinMaxResult

Result of ImageOpsPort::min_max_loc.

OwnedMatView

Pure-Rust owned mat-view for use in tests and pure-Rust pipelines.

PureRustImageOps

Pure-Rust implementation of element-wise and reduction ImageOpsPort methods.

Enums

Backend

Selector for the underlying capture backend.

ColorConversion

Supported color-space conversions.

EncodingKind

The output container an ImageEncoderPort should produce.

ImageEncodingError

Errors produced by crate::ImageEncoderPort.

ImageOpsError

Errors produced by crate::ImageOpsPort.

OpenCvError

Umbrella error type spanning every port in the domain.

PixelFormat

Pixel layout for a crate::MatView’s buffer.

ThresholdKind

Thresholding algorithm selector.

VideoCaptureError

Errors produced by crate::VideoCapturePort and crate::VideoStream.

Traits

ImageEncoderPort

Encodes a MatView into a byte buffer in one of the EncodingKinds.

ImageOpsPort

Port exposing element-wise and reduction image operations.

MatView

Read-only view over an image buffer with pixel-format metadata.

VideoCapturePort

Opens video sources and produces VideoStream instances.

VideoStream

An open video stream producing frames on demand.

Type Aliases

Result

Convenience Result alias using OpenCvError as the error type.