4 files changed, 4 insertions, 12 deletions
diff --git a/cv/CMakeLists.txt b/cv/CMakeLists.txt
index 1007344c..60350a99 100644
--- a/cv/CMakeLists.txt
+++ b/cv/CMakeLists.txt
@@ -1,6 +1,6 @@
 find_package(OpenCV QUIET)
 if(OpenCV_FOUND)
     otr_module(cv STATIC)
-    target_link_libraries(${self} opencv_core opencv_videoio)
+    target_link_libraries(${self} opencv_videoio opencv_core)
     target_include_directories(${self} SYSTEM PRIVATE ${OpenCV_INCLUDE_DIRS})
 endif()
diff --git a/cv/numeric.hpp b/cv/numeric.hpp
index 0edb7f58..7d850cbe 100644
--- a/cv/numeric.hpp
+++ b/cv/numeric.hpp
@@ -5,9 +5,8 @@
 namespace types {
     using f = double;
 
-    namespace constants {
-        static constexpr inline f eps = f(1e-8);
-    }
+    static constexpr inline f eps = f(1e-8);
+    static constexpr inline f pi = f(M_PI);
 
     template<int n> using vec = cv::Vec<f, n>;
     using vec2 = vec<2>;
diff --git a/cv/video-property-page.cpp b/cv/video-property-page.cpp
index 1b8b94cf..bae5e8b3 100644
--- a/cv/video-property-page.cpp
+++ b/cv/video-property-page.cpp
@@ -25,8 +25,6 @@
 
 #include <QDebug>
 
-#include <dshow.h>
-
 bool video_property_page::show_from_capture(cv::VideoCapture& cap, int /*index */)
 {
     return cap.set(cv::CAP_PROP_SETTINGS, 0);
@@ -165,4 +163,3 @@ bool video_property_page::show_from_capture(cv::VideoCapture&, int idx)
 bool video_property_page::show(int) { return false; }
 bool video_property_page::show_from_capture(cv::VideoCapture&, int) { return false; }
 #endif
-
diff --git a/cv/video-property-page.hpp b/cv/video-property-page.hpp
index 9e6b596f..c2b9525d 100644
--- a/cv/video-property-page.hpp
+++ b/cv/video-property-page.hpp
@@ -1,11 +1,6 @@
 #pragma once
 
 #include <QString>
-
-#ifdef _WIN32
-#   include <windows.h>
-#endif
-
 #include <opencv2/videoio.hpp>
 
 struct video_property_page final
@@ -15,3 +10,4 @@ struct video_property_page final
     static bool show_from_capture(cv::VideoCapture& cap, int index);
 private:
 };
+