49 lines
No EOL
1.1 KiB
Python
49 lines
No EOL
1.1 KiB
Python
# coding=utf-8
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__author__ = "Gina Häußge <osd@foosel.net>"
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__license__ = 'GNU Affero General Public License http://www.gnu.org/licenses/agpl.html'
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try:
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#Try to find the OpenCV library for video capture.
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from opencv import cv
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from opencv import highgui
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except:
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cv = None
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try:
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import VideoCapture as win32vidcap
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except:
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win32vidcap = None
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def hasWebcamSupport():
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if cv == None and win32vidcap == None:
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return False
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return True
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class Webcam(object):
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def __init__(self):
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self._cam = None
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if cv != None:
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self._cam = highgui.cvCreateCameraCapture(-1)
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elif win32vidcap != None:
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try:
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self._cam = win32vidcap.Device()
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self._cam.setResolution(640, 480)
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except:
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pass
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def save(self, filename):
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if self._cam is None:
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return
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if cv is not None:
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frame = cv.QueryFrame(self._cam)
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cv.SaveImage(filename, frame)
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elif win32vidcap is not None:
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self._cam.saveSnapshot(filename)
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if __name__ == "__main__":
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from printer_webui.settings import settings
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import os
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webcam = Webcam()
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webcam.save(os.path.join(settings().settings_dir, "image.png")) |