Merge commit '43aec5ad' into merge-2.4

Conflicts:
	cmake/OpenCVConfig.cmake
	cmake/OpenCVLegacyOptions.cmake
	modules/contrib/src/retina.cpp
	modules/gpu/doc/camera_calibration_and_3d_reconstruction.rst
	modules/gpu/doc/video.rst
	modules/gpu/src/speckle_filtering.cpp
	modules/python/src2/cv2.cv.hpp
	modules/python/test/test2.py
	samples/python/watershed.py

.gitattributes

@@ -1,42 +1,58 @@
-.git*       export-ignore
-
 *           text=auto whitespace=trailing-space,space-before-tab,-indent-with-non-tab,tab-in-indent,tabwidth=4
 
-*.py        text
-*.cpp       text
-*.hpp       text
-*.cxx       text
-*.hxx       text
-*.mm        text
-*.c         text
-*.h         text
-*.i         text
-*.js        text
-*.java      text
-*.scala     text
-*.cu        text
-*.cl        text
-*.css_t     text
-*.qrc       text
-*.qss       text
-*.S         text
-*.rst       text
-*.tex       text
-*.sty       text
-
-*.aidl      text
-*.mk        text
+.git*       text export-ignore
+
+*.aidl         text
+*.appxmanifest text
+*.bib          text
+*.c            text
+*.cl           text
+*.conf         text
+*.cpp          text
+*.css_t        text
+*.cu           text
+*.cxx          text
+*.def          text
+*.filelist     text
+*.h            text
+*.hpp          text
+*.htm          text
+*.html         text
+*.hxx          text
+*.i            text
+*.idl          text
+*.java         text
+*.js           text
+*.mk           text
+*.mm           text
+*.plist        text
+*.properties   text
+*.py           text
+*.qrc          text
+*.qss          text
+*.S            text
+*.sbt          text
+*.scala        text
+*.sty          text
+*.tex          text
+*.txt          text
+*.xaml         text
+
+# reST underlines/overlines can look like conflict markers
+*.rst          text conflict-marker-size=80
 
 *.cmake         text whitespace=tabwidth=2
 *.cmakein       text whitespace=tabwidth=2
 *.in            text whitespace=tabwidth=2
 CMakeLists.txt  text whitespace=tabwidth=2
 
-*.png       binary
-*.jpeg      binary
-*.jpg       binary
+*.avi       binary
+*.bmp       binary
 *.exr       binary
 *.ico       binary
+*.jpeg      binary
+*.jpg       binary
+*.png       binary
 
 *.a         binary
 *.so        binary
@@ -47,6 +63,7 @@ CMakeLists.txt  text whitespace=tabwidth=2
 *.pbxproj   binary
 *.vec       binary
 *.doc       binary
+*.dia       binary
 
 *.xml                      -text whitespace=cr-at-eol
 *.yml                      -text whitespace=cr-at-eol
@@ -55,9 +72,12 @@ CMakeLists.txt  text whitespace=tabwidth=2
 .cproject                  -text whitespace=cr-at-eol merge=union
 org.eclipse.jdt.core.prefs -text whitespace=cr-at-eol merge=union
 
-*.vcproj    text eol=crlf merge=union
 *.bat       text eol=crlf
 *.cmd       text eol=crlf
 *.cmd.tmpl  text eol=crlf
+*.dsp       text eol=crlf -whitespace
+*.sln       text eol=crlf -whitespace
+*.vcproj    text eol=crlf -whitespace merge=union
+*.vcxproj   text eol=crlf -whitespace merge=union
 
-*.sh        text eol=lf
+*.sh        text eol=lf

3rdparty/.gitattributes

@@ -0,0 +1 @@
+* -whitespace

3rdparty/ffmpeg/ffmpeg_version.cmake

@@ -8,4 +8,4 @@ set(HAVE_GENTOO_FFMPEG 1)
 set(ALIASOF_libavcodec_VERSION 53.61.100)
 set(ALIASOF_libavformat_VERSION 53.32.100)
 set(ALIASOF_libavutil_VERSION 51.35.100)
-set(ALIASOF_libswscale_VERSION 2.1.100)
+set(ALIASOF_libswscale_VERSION 2.1.100)

3rdparty/ffmpeg/make.bat

@@ -1,2 +1,2 @@
 set path=c:\dev\msys32\bin;%path% & gcc -Wall -shared -o opencv_ffmpeg.dll -O2 -x c++ -I../include -I../include/ffmpeg_ -I../../modules/highgui/src ffopencv.c -L../lib -lavformat -lavcodec -lavdevice -lswscale -lavutil -lwsock32
-set path=c:\dev\msys64\bin;%path% & gcc -m64 -Wall -shared -o opencv_ffmpeg_64.dll -O2 -x c++ -I../include -I../include/ffmpeg_ -I../../modules/highgui/src ffopencv.c -L../lib -lavformat64 -lavcodec64 -lavdevice64 -lswscale64 -lavutil64 -lavcore64 -lwsock32 -lws2_32
+set path=c:\dev\msys64\bin;%path% & gcc -m64 -Wall -shared -o opencv_ffmpeg_64.dll -O2 -x c++ -I../include -I../include/ffmpeg_ -I../../modules/highgui/src ffopencv.c -L../lib -lavformat64 -lavcodec64 -lavdevice64 -lswscale64 -lavutil64 -lavcore64 -lwsock32 -lws2_32

3rdparty/ffmpeg/readme.txt

@@ -40,5 +40,3 @@ How to update opencv_ffmpeg.dll and opencv_ffmpeg_64.dll when a new version of F
 
 8. Then, go to <opencv>\3rdparty\ffmpeg, edit make.bat
    (change paths to the actual paths to your msys32 and msys64 distributions) and then run make.bat
-
-

3rdparty/libtiff/tif_config.h.cmakein

@@ -168,4 +168,3 @@
 
 /* Support Deflate compression */
 #define ZIP_SUPPORT 1
-

3rdparty/tbb/.gitignore

@@ -1 +1 @@
-tbb*.tgz
+tbb*.tgz

CMakeLists.txt

@@ -863,4 +863,3 @@ ocv_finalize_status()
 if("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
   message(WARNING "The source directory is the same as binary directory. \"make clean\" may damage the source tree")
 endif()
-

apps/haartraining/CMakeLists.txt

@@ -79,4 +79,3 @@ if(ENABLE_SOLUTION_FOLDERS)
   set_target_properties(opencv_haartraining PROPERTIES FOLDER "applications")
   set_target_properties(opencv_haartraining_engine PROPERTIES FOLDER "applications")
 endif()
-

apps/haartraining/_cvcommon.h

@@ -90,4 +90,3 @@ int icvGetIdxAt( CvMat* idx, int pos )
 void icvSave( const CvArr* ptr, const char* filename, int line );
 
 #endif /* __CVCOMMON_H_ */
-

apps/haartraining/performance.cpp

@@ -375,4 +375,3 @@ int main( int argc, char* argv[] )
 
     return 0;
 }
-

apps/traincascade/CMakeLists.txt

@@ -34,4 +34,3 @@ if(ENABLE_SOLUTION_FOLDERS)
 endif()
 
 install(TARGETS ${the_target} RUNTIME DESTINATION bin COMPONENT main)
-

cmake/OpenCVCRTLinkage.cmake

@@ -98,4 +98,3 @@ if(NOT BUILD_WITH_DEBUG_INFO AND NOT MSVC)
   string(REPLACE "/Zi" "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
   string(REPLACE "/Zi" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
 endif()
-

cmake/OpenCVCompilerOptions.cmake

@@ -294,4 +294,4 @@ if(MSVC)
   if(NOT ENABLE_NOISY_WARNINGS)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4251") #class 'std::XXX' needs to have dll-interface to be used by clients of YYY
   endif()
-endif()
+endif()

cmake/OpenCVFindIPP.cmake

@@ -140,7 +140,7 @@ endfunction()
 # ------------------------------------------------------------------------
 function(set_ipp_new_libraries _LATEST_VERSION)
     set(IPP_PREFIX "ipp")
-    
+
     if(${_LATEST_VERSION} VERSION_LESS "8.0")
         set(IPP_SUFFIX "_l")        # static not threaded libs suffix IPP 7.x
     else()
@@ -346,4 +346,4 @@ if(WIN32 AND MINGW AND NOT IPP_LATEST_VERSION_MAJOR LESS 7)
     #     See http://code.opencv.org/issues/1906 for additional details
     set(MSV_NTDLL    "ntdll")
     set(IPP_LIBRARIES ${IPP_LIBRARIES} ${MSV_NTDLL}${IPP_LIB_SUFFIX})
-endif()
+endif()

cmake/OpenCVFindXimea.cmake

@@ -19,7 +19,7 @@ set(XIMEA_LIBRARY_DIR)
 if(WIN32)
   # Try to find the XIMEA API path in registry.
   GET_FILENAME_COMPONENT(XIMEA_PATH "[HKEY_CURRENT_USER\\Software\\XIMEA\\CamSupport\\API;Path]" ABSOLUTE)
- 
+
   if(EXISTS ${XIMEA_PATH})
     set(XIMEA_FOUND 1)
     # set LIB folders
@@ -43,4 +43,4 @@ endif()
 
 mark_as_advanced(FORCE XIMEA_FOUND)
 mark_as_advanced(FORCE XIMEA_PATH)
-mark_as_advanced(FORCE XIMEA_LIBRARY_DIR)
+mark_as_advanced(FORCE XIMEA_LIBRARY_DIR)

cmake/OpenCVUtils.cmake

@@ -515,4 +515,4 @@ function(ocv_source_group group)
   cmake_parse_arguments(OCV_SOURCE_GROUP "" "" "GLOB" ${ARGN})
   file(GLOB srcs ${OCV_SOURCE_GROUP_GLOB})
   source_group(${group} FILES ${srcs})
-endfunction()
+endfunction()

cmake/checks/OpenCVDetectCudaArch.cu

@@ -11,4 +11,4 @@ int main()
         printf("%d.%d ", prop.major, prop.minor);
     }
     return 0;
-}
+}

cmake/checks/vfwtest.cpp

@@ -7,4 +7,4 @@ int main()
   AVIFileInit();
   AVIFileExit();
   return 0;
-}
+}

cmake/checks/winrttest.cpp

@@ -3,4 +3,4 @@
 int main(int, char**)
 {
     return 0;
-}
+}

cmake/cl2cpp.cmake

@@ -32,4 +32,4 @@ foreach(cl ${cl_list})
   file(APPEND ${OUTPUT} "const char* ${cl_filename}=\"${lines};\n")
 endforeach()
 
-file(APPEND ${OUTPUT} "}\n}\n")
+file(APPEND ${OUTPUT} "}\n}\n")

cmake/templates/cmake_uninstall.cmake.in

@@ -23,5 +23,3 @@ FOREACH(file ${files})
     MESSAGE(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
   ENDIF(EXISTS "$ENV{DESTDIR}${file}")
 ENDFOREACH(file)
-
-

cmake/templates/opencv_modules.hpp.in

@@ -6,4 +6,4 @@
  *
 */
 
-@OPENCV_MODULE_DEFINITIONS_CONFIGMAKE@
+@OPENCV_MODULE_DEFINITIONS_CONFIGMAKE@

doc/_static/insertIframe.js

@@ -1,4 +1,4 @@
-function insertIframe (elementId, iframeSrc) 
+function insertIframe (elementId, iframeSrc)
 {
   var iframe;
   if (document.createElement && (iframe = document.createElement('iframe')))
@@ -10,4 +10,3 @@ function insertIframe (elementId, iframeSrc)
     element.parentNode.replaceChild(iframe, element);
   }
 }
-

doc/_themes/blue/static/default.css_t

@@ -387,4 +387,4 @@ div.sphinxsidebar #searchbox input[type="text"] {
 
 div.sphinxsidebar #searchbox input[type="submit"] {
     width:auto;
-}
+}

doc/_themes/blue/theme.conf

@@ -28,4 +28,4 @@ feedbacklinkcolor = #ffffff
 bodyfont = sans-serif
 headfont = 'Trebuchet MS', sans-serif
 guifont = "Lucida Sans","Lucida Sans Unicode","Lucida Grande",Verdana,Arial,Helvetica,sans-serif
-lang = none
+lang = none

doc/check_docs.py

@@ -184,5 +184,3 @@ def check_module_docs(self, name):
 for m in opencv_module_list:
     print "\n\n*************************** " + m + " *************************\n"
     p.check_module_docs(m)
-
-

doc/mymath.sty

@@ -39,4 +39,3 @@
  #7 & #8 & #9
 \end{bmatrix}
 }
-

doc/opencv_cheatsheet.tex

@@ -75,11 +75,11 @@
 % if using A4 paper. (This probably isn't strictly necessary.)
 % If using another size paper, use default 1cm margins.
 \ifthenelse{\lengthtest { \paperwidth = 11in}}
-	{ \geometry{top=.5in,left=.5in,right=.5in,bottom=.5in} }
-	{\ifthenelse{ \lengthtest{ \paperwidth = 297mm}}
-		{\geometry{top=1cm,left=1cm,right=1cm,bottom=1cm} }
-		{\geometry{top=1cm,left=1cm,right=1cm,bottom=1cm} }
-	}
+    { \geometry{top=.5in,left=.5in,right=.5in,bottom=.5in} }
+    {\ifthenelse{ \lengthtest{ \paperwidth = 297mm}}
+        {\geometry{top=1cm,left=1cm,right=1cm,bottom=1cm} }
+        {\geometry{top=1cm,left=1cm,right=1cm,bottom=1cm} }
+    }
 
 % Turn off header and footer
 % \pagestyle{empty}

doc/pattern_tools/svgfig.py

@@ -3667,4 +3667,3 @@ def SVG(self, trans=None):
             output.append(LineAxis(x, start, x, end, start, end, bars, False, False, **self.attr).SVG(trans))
 
         return output
-