Python is_capture_done示例

示例#1

 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

示例#2

 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

示例#3

 def is_ready(self):
     if self.device is None:
         return super(CameraReader, self).is_ready()
     return escapi.is_capture_done(self.device)

示例#4

 def is_ready(self):
     return escapi.is_capture_done(self.device)