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02385472b6
Objc binding * Initial work on Objective-C wrapper * Objective-C generator script; update manually generated wrappers * Add Mat tests * Core Tests * Imgproc wrapper generation and tests * Fixes for Imgcodecs wrapper * Miscellaneous fixes. Swift build support * Objective-C wrapper build/install * Add Swift wrappers for videoio/objdetect/feature2d * Framework build;iOS support * Fix toArray functions;Use enum types whenever possible * Use enum types where possible;prepare test build * Update test * Add test runner scripts for iOS and macOS * Add test scripts and samples * Build fixes * Fix build (cmake 3.17.x compatibility) * Fix warnings * Fix enum name conflicting handling * Add support for document generation with Jazzy * Swift/Native fast accessor functions * Add Objective-C wrapper for calib3d, dnn, ml, photo and video modules * Remove IntOut/FloatOut/DoubleOut classes * Fix iOS default test platform value * Fix samples * Revert default framework name to opencv2 * Add converter util functions * Fix failing test * Fix whitespace * Add handling for deprecated methods;fix warnings;define __OPENCV_BUILD * Suppress cmake warnings * Reduce severity of "jazzy not found" log message * Fix incorrect #include of compatibility header in ios.h * Use explicit returns in subscript/get implementation * Reduce minimum required cmake version to 3.15 for Objective-C/Swift binding
51 lines
1.5 KiB
Swift
51 lines
1.5 KiB
Swift
//
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// Imgcodecs.swift
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//
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// Created by Giles Payne on 2020/02/10.
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//
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import XCTest
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import OpenCV
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class ImgcodecsTest: OpenCVTestCase {
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let LENA_PATH = Bundle(for: ImgcodecsTest.self).path(forResource:"lena", ofType:"png", inDirectory:"resources")!
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func testImencodeStringMatListOfByte() {
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let buff = ByteVector()
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XCTAssert(Imgcodecs.imencode(ext: ".jpg", img: gray127, buf: buff))
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XCTAssertFalse(0 == buff.length)
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}
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func testImencodeStringMatListOfByteListOfInteger() {
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let params40 = IntVector([ImwriteFlags.IMWRITE_JPEG_QUALITY.rawValue, 40])
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let params90 = IntVector([ImwriteFlags.IMWRITE_JPEG_QUALITY.rawValue, 90])
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let buff40 = ByteVector()
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let buff90 = ByteVector()
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XCTAssert(Imgcodecs.imencode(ext: ".jpg", img: rgbLena, buf: buff40, params: params40))
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XCTAssert(Imgcodecs.imencode(ext: ".jpg", img: rgbLena, buf: buff90, params: params90))
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XCTAssert(buff40.length > 0)
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XCTAssert(buff40.length < buff90.length)
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}
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func testImreadString() {
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dst = Imgcodecs.imread(filename: LENA_PATH)
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XCTAssertFalse(dst.empty())
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XCTAssertEqual(3, dst.channels())
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XCTAssert(512 == dst.cols())
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XCTAssert(512 == dst.rows())
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}
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func testImreadStringInt() {
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dst = Imgcodecs.imread(filename: LENA_PATH, flags: 0)
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XCTAssertFalse(dst.empty());
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XCTAssertEqual(1, dst.channels());
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XCTAssert(512 == dst.cols());
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XCTAssert(512 == dst.rows());
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}
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}
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