camera.py 文件源码

def __init__(self, resolution = (160, 120), framerate = 20):
        import pygame
        import pygame.camera

        super().__init__()

        pygame.init()
        pygame.camera.init()
        l = pygame.camera.list_cameras()
        self.cam = pygame.camera.Camera(l[0], resolution, "RGB")
        self.resolution = resolution
        self.cam.start()
        self.framerate = framerate

        # initialize variable used to indicate
        # if the thread should be stopped
        self.frame = None
        self.on = True

        print('WebcamVideoStream loaded.. .warming camera')

        time.sleep(2)