def capture_imgs():
if not os.path.exists(imgdir):
os.mkdir(imgdir)
imgs = []
cam = None
if capture_src == 'videocapture':
cam = Device(cam_dev_id)
#cam.setResolution(cam_res[0], cam_res[1])
elif capture_src == 'pygame':
cam = pygame.camera.Camera(cam_dev_id, cam_res)
cam.start()
for i in range(burst_frames):
dt = datetime.datetime.now()
fname = '{0}/{1}.jpg'.format(imgdir,
dt.strftime('%Y-%m-%d_%H.%M.%S.%f'))
if capture_src == 'videocapture':
cam.saveSnapshot(fname, timestamp=1, boldfont=1, textpos='bl')
elif capture_src == 'pygame':
img = cam.get_image()
pygame.image.save(img, fname)
elif capture_src == 'fswebcam':
cmd = 'fswebcam -d {} -r {}x{} {}'.format(cam_dev_id, cam_res[0],
cam_res[1], fname)
os.system(cmd)
imgs.append(fname)
while (datetime.datetime.now() - dt) < delay:
pass
return imgs
def get_cam():
global global_cam
if global_cam == None:
if is_windows():
global_cam = Device()
else:
init_camera()
global_cam = pygame.camera.Camera(pygame.camera.list_cameras()[0], (320, 240))
global_cam.start()
return global_cam
