added new version of ffmpeg binary for compilation on Mingw64/MSVC64

modules/CMakeLists.txt

@@ -11,9 +11,7 @@ add_subdirectory(features2d)
 add_subdirectory(flann)
 
 if(MSVC OR MINGW)
-   if(NOT CMAKE_CL_64)
+  add_subdirectory(ffmpeg)
-      add_subdirectory(ffmpeg)
-   endif()
 endif()
 
 if(BUILD_TESTS)

modules/ffmpeg/CMakeLists.txt

@@ -26,8 +26,10 @@ if (NOT MSVC)
     if(WIN32 AND MINGW64)
         target_link_libraries(${the_target} ${CMAKE_SOURCE_DIR}/3rdparty/lib/libavformat64.a
                               ${CMAKE_SOURCE_DIR}/3rdparty/lib/libavcodec64.a
+                              ${CMAKE_SOURCE_DIR}/3rdparty/lib/libavdevice64.a
                               ${CMAKE_SOURCE_DIR}/3rdparty/lib/libavutil64.a
                               ${CMAKE_SOURCE_DIR}/3rdparty/lib/libswscale64.a
+                              ${CMAKE_SOURCE_DIR}/3rdparty/lib/libavcore64.a
                               libws2_32.a)
     else()
         target_link_libraries(${the_target} ${CMAKE_SOURCE_DIR}/3rdparty/lib/libavformat.a

modules/ffmpeg/ffopencv.cpp

@@ -531,21 +531,30 @@ That's all there is to it!
 #if !defined(_MT) || defined(_DLL) 
 extern "C" { __declspec(dllexport) unsigned int __lc_codepage = 0; }
 #endif
-
+#ifdef _M_X64
+#pragma comment(lib, "libgcc64.a")
+#pragma comment(lib, "libmingwex64.a")
+#else
 #pragma comment(lib, "libgcc_.a")
 #pragma comment(lib, "libmingwex_.a")
 #pragma comment(lib, "libcoldname_.a")
+#endif
+
 #ifdef _M_X64
 #pragma comment(lib, "libavformat64.a")
 #pragma comment(lib, "libavcodec64.a")
 #pragma comment(lib, "libavutil64.a")
+#pragma comment(lib, "libavcore64.a")
+#pragma comment(lib, "libswscale64.a")
+#pragma comment(lib, "libwsock3264.a")
 #else
 #pragma comment(lib, "libavformat.a")
 #pragma comment(lib, "libavcodec.a")
 #pragma comment(lib, "libavutil.a")
 #pragma comment(lib, "libswscale.a")
-#endif
 #pragma comment(lib, "libwsock32_.a")
+#endif
+
 
 #endif