Added constructors and destructors for RgbdPlane

* declared constructors and destructors of RgbdPlane

* definitions written

* tests for python bindings added

OpenCV fix 14774 breaks cudacodec

* Example to describe comilation issue

* Added required changes, builds with -DWITH_FFMPEG=ON|OFF

* Working with standard ffmpeg cap.

* Changed cudacodec to use new retrieveRaw() function, to retrieve the raw encoded bitstream, from the videoio module  instead of its own implementation.

* Fix cv::cudacodec::VideoWriter

* Update to use VideoContainer

* Remove header used in testing

* Remove warning

* remove dependence on redundant ffmpeg codecs

* cudacodec: use .set(CAP_PROP_FORMAT, -1) to extract RAW streams

* whitespace

* addressed alalek's comment

Add test for ximgproc/edgeboxes and fix up Python sample to work with returning scores

* Test for Edgeboxes implementation

* Fix and enhance edgeboxes_demo.py

* Make double literal a float literal

* Address review feedback

* corrected scope of CV_Error()

* removed the return statement

to create a mesh from arbitrary sources

original commit: https://github.com/opencv/opencv/commit/07ef08e966d3fb44eafa270a6e8a613777406086

* new algorithm Rapid Frequency Selective Reconstruction (FSR) added

* fix compiler warning

* applied changes suggested in alalek's review

* fix trailing whitespace

* xphoto: update inpaint() test

* fix pre-processing of error mask

* xphoto: move inpainting FSR algorithm into a separate file

* xphoto: cleanup inpaining documentation

* xphoto: inpainting fsr - avoid uninitialized values

Fix wrong definition of viz::Color::navy()
original commit: https://github.com/opencv/opencv/commit/e65b51ca3c7995d8837b29e556a77db85ef07f05

Build DoG Pyramid if useProvideKeypoints is false

The buildDoGPyramid operation need not be performed unconditionally. In cases where it is not needed, both memory and speed performance can be improved

- instead of validation checks