add a handling of YUV422
better type checking
1.8.4
apply patch from https://code.ros.org/trac/ros-pkg/ticket/5556
1.8.5
add tests for the C++ API
- fix 5548 by adding the YUV422 conversion and expanding the API for future tests - add a unittest for the C++ API
1.8.6
fix more YUV422 handling
1.8.7
fix 5570
1.8.8