Release _inputSendPin & _outputCapturePin before _captureFilter & _sinkFilter since they should depend on the filters.
The previous steps work fine for all the webcam, but have problem on SplitCam driver as in the issue report.
Anyway it's always good to de-initial with the reversing order to initialization.

BUG=3845
TEST=Manual
R=perkj@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/25659004

git-svn-id: http://webrtc.googlecode.com/svn@7426 4adac7df-926f-26a2-2b94-8c16560cd09d
Merge the supporting to UYVY on Linux video capture in crbug/410202 to webrtc standalone.

BUG=3765
TEST=Manual
R=perkj@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/28579004

git-svn-id: http://webrtc.googlecode.com/svn@7427 4adac7df-926f-26a2-2b94-8c16560cd09d