147 lines
2.8 KiB
Python
147 lines
2.8 KiB
Python
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_is_init = 0
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def init():
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global list_cameras, Camera, colorspace, _is_init
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import os,sys
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use_opencv = False
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use_vidcapture = False
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use__camera = True
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if sys.platform == 'win32':
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use_vidcapture = True
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use__camera = False
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elif "linux" in sys.platform:
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use__camera = True
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elif "darwin" in sys.platform:
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use__camera = True
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else:
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use_opencv = True
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# see if we have any user specified defaults in environments.
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camera_env = os.environ.get("PYGAME_CAMERA", "")
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if camera_env == "opencv":
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use_opencv = True
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if camera_env == "vidcapture":
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use_vidcapture = True
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# select the camera module to import here.
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# the _camera module has some code which can be reused by other modules.
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# it will also be the default one.
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if use__camera:
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from pygame import _camera
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colorspace = _camera.colorspace
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list_cameras = _camera.list_cameras
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Camera = _camera.Camera
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if use_opencv:
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try:
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from pygame import _camera_opencv_highgui
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except:
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_camera_opencv_highgui = None
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if _camera_opencv_highgui:
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_camera_opencv_highgui.init()
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list_cameras = _camera_opencv_highgui.list_cameras
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Camera = _camera_opencv_highgui.Camera
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if use_vidcapture:
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try:
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from pygame import _camera_vidcapture
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except:
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_camera_vidcapture = None
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if _camera_vidcapture:
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_camera_vidcapture.init()
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list_cameras = _camera_vidcapture.list_cameras
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Camera = _camera_vidcapture.Camera
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_is_init = 1
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pass
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def quit():
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global _is_init
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_is_init = 0
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pass
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def _check_init():
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global _is_init
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if not _is_init:
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raise ValueError("Need to call camera.init() before using.")
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def list_cameras():
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"""
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"""
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_check_init()
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raise NotImplementedError()
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class Camera:
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def __init__(self, device =0, size = (320, 200), mode = "RGB"):
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"""
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"""
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_check_init()
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raise NotImplementedError()
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def set_resolution(self, width, height):
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"""Sets the capture resolution. (without dialog)
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"""
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pass
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def start(self):
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"""
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"""
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def stop(self):
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"""
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"""
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def get_buffer(self):
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"""
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"""
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def set_controls(self, **kwargs):
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"""
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"""
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def get_image(self, dest_surf = None):
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"""
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"""
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def get_surface(self, dest_surf = None):
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"""
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"""
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if __name__ == "__main__":
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# try and use this camera stuff with the pygame camera example.
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import pygame.examples.camera
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#pygame.camera.Camera = Camera
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#pygame.camera.list_cameras = list_cameras
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pygame.examples.camera.main()
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