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Open Source Computer Vision Library
https://opencv.org/
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50 lines
1.1 KiB
50 lines
1.1 KiB
#! /usr/bin/env python |
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""" |
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This script will test highgui's image saving functionality |
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""" |
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# name if this test and it's requirements |
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TESTNAME = "cvSaveImage" |
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REQUIRED = ["cvLoadImagejpg"] |
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#needed for sys.exit(int), filehandling and .works file checks |
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import os |
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import sys |
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import works |
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# path to imagefiles we need |
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PREFIX=os.path.join(os.environ["srcdir"],"../../opencv_extra/testdata/python/images/") |
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# delete old .works file and check requirements |
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if not works.check_files(REQUIRED,TESTNAME): |
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sys.exit(77) |
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# import the necessary things for OpenCV |
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from highgui import * |
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from cv import * |
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# our temporary test file |
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file_name = "./highgui_testfile.bmp" |
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# try to load an image from a file |
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image = cvLoadImage(PREFIX+"baboon.jpg") |
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# if the returned object is not Null, loading was successful. |
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if image==0: |
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print "(INFO) Couldn't load test image. Skipping rest of this test." |
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sys.exit(77) |
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res = cvSaveImage("./highgui_testfile.bmp", image) |
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if res == 0: |
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print "(ERROR) Couldn't save image to '"+file_name+"'." |
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sys.exit(1) |
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# remove temporary file |
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os.remove(file_name) |
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# create flag file |
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works.set_file(TESTNAME) |
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# return 0 ('PASS') |
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sys.exit(0)
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