freenect: demo_cv_rgb_show.py Source File

00001 #!/usr/bin/env python
00002 import freenect
00003 import cv
00004 
00005 cv.NamedWindow('RGB')
00006 
00007 
00008 def display(dev, data, timestamp):
00009     image = cv.CreateImageHeader((data.shape[1], data.shape[0]),
00010                                  cv.IPL_DEPTH_8U,
00011                                  3)
00012     # Note: We swap from RGB to BGR here
00013     cv.SetData(image, data[:, :, ::-1].tostring(),
00014                data.dtype.itemsize * 3 * data.shape[1])
00015     cv.ShowImage('RGB', image)
00016     cv.WaitKey(5)
00017 freenect.runloop(rgb=lambda *x: display(*freenect.rgb_cb_np(*x)))