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Published 3 months ago • verified publisherrainyl.dev
SDKFlutter
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OpenCV4 bindings for Flutter, using dart:ffi.

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140/ 160
pub points
3.89k
downloads

We analyzed this package 47 hours ago, and awarded it 140 pub points (of a possible 160):

Failed report section
Follow Dart file conventions
20 / 30trigger folding of the section

Failed check 0/10 points: Provide a valid pubspec.yaml

The package description is too short.

Add more detail to the description field of pubspec.yaml. Use 50 to 180 characters to describe the package, what it does, and its target use case.

Passed check 5/5 points: Provide a valid README.md

Passed check 5/5 points: Provide a valid CHANGELOG.md

Passed check 10/10 points: Use an OSI-approved license

Detected license: Apache-2.0.

Failed report section
Provide documentation
10 / 20trigger folding of the section

Failed check 0/10 points: 20% or more of the public API has dartdoc comments

OUT: Documenting opencv_dart... Discovering libraries... Linking elements... Precaching local docs for 161889 elements... Initialized dartdoc with 158 libraries Generating docs for library opencv_dart.dart from package:opencv_dart/opencv_dart.dart... Generating docs for library opencv.dart from package:opencv_dart/opencv.dart... Documented 2 public libraries in 26.1 seconds ERR: warning: ambiguous reexport of cv.PROJ_SPHERICAL_ORTHO, canonicalization candidates: (cv, cv) -> cv (confidence 0.000) from cv.PROJ_SPHERICAL_ORTHO: (file:///tmp/analyzerWHCBMJ/pub-cache/hosted/20260618t095000-dot-dartlang-pub.appspot.com/dartcv4-2.2.1+4/lib/src/calib3d/calib3d.dart:1625:11) cv: 1.010 - (_Reason.samePackage (+1.000), _Reason.longName (+0.01000)) cv: 1.010 - (_Reason.samePackage (+1.000), _Reason.longName (+0.01000)) Use {@canonicalFor cv.PROJ_SPHERICAL_ORTHO} in the desired library's documentation to resolve the ambiguity and/or override dartdoc's decision, or structure your package so the reexport is less ambiguous. The symbol will still be referenced in all candidates -- this only controls the location where it will be written and which library will be displayed in navigation for the relevant pages. The flag [4408 more lines]

Passed check 10/10 points: Package has an example

Passed report section
Platform support
20 / 20trigger folding of the section

Passed check 20/20 points: Supports 5 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

  • ✓ Android

  • ✓ iOS

  • ✓ Windows

  • ✓ Linux

  • ✓ macOS

These platforms are not supported:

Package not compatible with platform Web

Because:

  • package:opencv_dart/opencv_dart.dart that imports:
  • package:opencv_dart/opencv.dart that imports:
  • package:dartcv4/videoio.dart that imports:
  • package:dartcv4/src/videoio/videoio_registry.dart that imports:
  • package:dartcv4/src/videoio/videoio.dart that imports:
  • package:dartcv4/src/g/videoio.g.dart that imports:
  • package:dartcv4/src/g/types.g.dart that imports:
  • dart:ffi
Passed report section
Pass static analysis
50 / 50trigger folding of the section

Passed check 50/50 points: code has no errors, warnings, lints, or formatting issues

Passed report section
Support up-to-date dependencies
40 / 40trigger folding of the section

Passed check 10/10 points: All of the package dependencies are supported in the latest version

Package Constraint Compatible Latest Notes
dartcv4 ^2.2.1+3 2.2.1+4 2.2.1+4
Transitive dependencies
Package Constraint Compatible Latest Notes
async - 2.13.1 2.13.1
change_case - 2.2.0 2.2.0
characters - 1.4.1 1.4.1
code_assets - 1.0.0 1.2.1
collection - 1.19.1 1.19.1
crypto - 3.0.7 3.0.7
ffi - 2.2.0 2.2.0
file - 7.0.1 7.0.1
glob - 2.1.3 2.1.3
hooks - 1.0.3 2.0.2
logging - 1.3.0 1.3.0
material_color_utilities - 0.13.0 0.13.0
meta - 1.18.0 1.18.3
native_toolchain_cmake - 0.2.5 0.2.5
path - 1.9.1 1.9.1
pub_semver - 2.2.0 2.2.0
record_use - 0.6.0 0.6.0
source_span - 1.10.2 1.10.2
string_scanner - 1.4.1 1.4.1
term_glyph - 1.2.2 1.2.2
typed_data - 1.4.0 1.4.0
vector_math - 2.2.0 2.4.0
yaml - 3.1.3 3.1.3

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

Passed check 10/10 points: Package supports latest stable Dart and Flutter SDKs

Passed check 20/20 points: Compatible with dependency constraint lower bounds

pub downgrade does not expose any static analysis error.

Analyzed with Pana 0.23.12, Flutter 3.44.2, Dart 3.12.2.

Check the analysis log for details.

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131
likes
140
points
3.89k
downloads

Documentation

API reference

Publisher

verified publisherrainyl.dev

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Metadata

OpenCV4 bindings for Flutter, using dart:ffi.

Homepage
Repository (GitHub)
View/report issues
Contributing

Topics

#opencv #image #ffi #flutter

License

Apache-2.0 (license)

Dependencies

dartcv4, flutter

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