def read_image_from_pipe(p, prevcnt=-1):
if len(select.select([p], [], [], 5.9)[0]) == 0:
print('got None!!')
return None, -1
data = os.read(p, sx * sy * 3)
if data:
img = np.fromstring(data, 'uint8').reshape([sy, sx, 3])
fmt_cnt = image_enc_dec.decode(img)
if fmt_cnt is None:
fmt_cnt = prevcnt + 1
else:
#print('Error no data')
return None, -1
return img, fmt_cnt
-1)
else:
if get_files_fds()[0] is not None:
print('done recording...')
set_files_fds([None, None])
data_file_fd = None
if data_file_fd is not None:
pickle.dump([topic, data], data_file_fd, -1)
#pickle.dump([b'viewer_data',{'rcv_cnt':rcv_cnt}],data_file_fd,-1)
#print('-1-',main_data)
if config.camera_setup == 'stereo':
if images[0] is not None and images[1] is not None:
fmt_cnt_l = image_enc_dec.decode(images[0])
fmt_cnt_r = image_enc_dec.decode(images[1])
draw_seperate(images[0], images[1], message_dict)
#join[:,0:sx,:]=images[0]
#join[:,sx:,:]=images[1]
join[bmargy // 2:-bmargy // 2,
bmargx:sx + bmargx, :] = images[0]
join[bmargy // 2:-bmargy // 2, sx + bmargx:, :] = images[1]
images = [None, None]
draw(join, message_dict, fmt_cnt_l, fmt_cnt_r)
else:
join = None
if images[0] is not None:
images[0] = cv2.cvtColor(images[0], cv2.COLOR_BGR2RGB)
fmt_cnt_l = image_enc_dec.decode(images[0])
draw_mono(images[0], message_dict, fmt_cnt_l)