Chapter 2

[cjsumne]

Hi, I am trying to understand your code but keep getting an error that I can't quite get around.

I keep getting this error and I
user:~/opencv-python-blueprints/chapter2$ python chapter2.py
Could not open audio: -1
Traceback (most recent call last):
File "chapter2.py", line 93, in
main()
File "chapter2.py", line 87, in main
layout = KinectLayout(None, -1, 'Kinect Hand Gesture Recognition', capture)
File "/home/lpcs/opencv-python-blueprints/chapter2/gui.py", line 71, in init
self.bmp = wx.BitmapFromBuffer(self.imgWidth, self.imgHeight, frame)
File "/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_gdi.py", line 856, in BitmapFromBuffer
return gdi._BitmapFromBuffer(width, height, dataBuffer)
ValueError: Invalid data buffer size.

[rlabuguen]

Getting also the same error. Please advise..