title: Python, kivy error [CRITICAL][Video] unable to find any valuable video provider
body: <p>I am using python27 and kivy 1.9.2. I installed everything reccomended including docutils, pygments pypivin32, sdl2, glew and gstreamer, but I still got this error.</p>
  
  <pre><code>[INFO   ] [Logger      ] Record log in C:\Users\MCAT\.kivy\logs\kivy_18-02-14_18.txt
  [INFO   ] [Kivy        ] v1.9.2-dev0
  [INFO   ] [Python      ] v2.7.12 (v2.7.12:d33e0cf91556, Jun 27 2016, 15:19:22) [MSC v.1500 32 bit (Intel)]
  [INFO   ] [Factory     ] 193 symbols loaded
  [INFO   ] [Image       ] Providers: img_tex, img_dds, img_gif, img_sdl2, img_pil (img_ffpyplayer ignored)
  [INFO   ] [Text        ] Provider: sdl2
  [INFO   ] [OSC         ] using &lt;thread&gt; for socket
  [INFO   ] [Window      ] Provider: sdl2
  [WARNING] The 'fake' fullscreen option has been deprecated, use Window.borderless or the borderless Config option instead.
  [INFO   ] [GL          ] GLEW initialization succeeded
  [INFO   ] [GL          ] OpenGL version &lt;3.1.0 - Build 9.17.10.4459&gt;
  [INFO   ] [GL          ] OpenGL vendor &lt;Intel&gt;
  [INFO   ] [GL          ] OpenGL renderer &lt;Intel(R) HD Graphics&gt;
  [INFO   ] [GL          ] OpenGL parsed version: 3, 1
  [INFO   ] [GL          ] Shading version &lt;1.40 - Intel Build 9.17.10.4459&gt;
  [INFO   ] [GL          ] Texture max size &lt;8192&gt;
  [INFO   ] [GL          ] Texture max units &lt;16&gt;
  [INFO   ] [Shader      ] fragment shader: &lt;No errors.&gt;
  [INFO   ] [Shader      ] vertex shader: &lt;No errors.&gt;
  [INFO   ] [Shader      ] program: &lt;No errors.&gt;
  [INFO   ] [Window      ] auto add sdl2 input provider
  [INFO   ] [Window      ] virtual keyboard not allowed, single mode, not docked
  [CRITICAL] [Video       ] Unable to find any valuable Video provider.
  </code></pre>
  
  <p>I'm not able use Video or VideoPlayer because I still get error:</p>
  
  <pre><code>[ERROR  ] [Image       ] Error reading file join.png
  [ERROR  ] [Image       ] Error reading file join.avi
  </code></pre>
  
  <p>Anybody know why unable to find video provider (despite gstreamer 0.1.12 installed)? 
  Thank you for your answer</p>