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Merge pull request #29087 from abhishek-gola:videoio_write_issue_fix
Fixed write return status in videoio module#29087 closes: https://github.com/opencv/opencv/issues/24287 ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [x] There is a reference to the original bug report and related work - [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [x] The feature is well documented and sample code can be built with the project CMake
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@@ -137,6 +137,25 @@ TEST(videoio_images, bad)
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}
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}
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TEST(videoio_images, write_returns_status)
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{
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ImageCollection col;
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col.generate(1);
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VideoWriter wri(col.getFirstFilename(), CAP_IMAGES, 0, 0, col.getFrame(0).size());
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ASSERT_TRUE(wri.isOpened());
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const Mat frame = col.getFrame(0);
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EXPECT_TRUE(wri.write(frame));
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wri.release();
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ASSERT_FALSE(wri.isOpened());
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EXPECT_FALSE(wri.write(frame));
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VideoWriter empty;
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EXPECT_FALSE(empty.isOpened());
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EXPECT_FALSE(empty.write(frame));
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}
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TEST(videoio_images, seek)
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{
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// check files: test0005.png, ..., test0024.png
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