def read(self):
if escapi.is_capture_done(self.device):
image = escapi.read(self.device, self.width, self.height,
self.buffer)
escapi.do_capture(self.device)
return True, image
else:
return False, None
def read(self):
if self.device is None:
return super(CameraReader, self).read()
if escapi.is_capture_done(self.device):
image = escapi.read(self.device, self.width, self.height,
self.buffer)
escapi.do_capture(self.device)
return True, image
else:
return False, None
def __init__(self, capture, width, height, fps):
self.device = None
self.width = width
self.height = height
self.fps = fps
self.device = capture
escapi.count_capture_devices()
self.name = str(escapi.device_name(self.device).decode('utf8'))
self.buffer = escapi.init_camera(self.device, self.width, self.height,
self.fps)
escapi.do_capture(self.device)
def __init__(self, capture, width, height, fps, use_escapi=True):
self.device = None
self.width = width
self.height = height
self.fps = fps
if os.name == 'nt' and use_escapi:
escapi.init()
self.device = capture
self.buffer = escapi.init_camera(self.device, self.width,
self.height, self.fps)
escapi.do_capture(self.device)
else:
super(CameraReader, self).__init__(capture)
self.cap.set(3, width)
self.cap.set(4, height)
