5 files changed, 10 insertions, 11 deletions
diff --git a/cv/affine.cpp b/cv/affine.cpp
index 4ec63e57..66e21aa6 100644
--- a/cv/affine.cpp
+++ b/cv/affine.cpp
@@ -9,9 +9,8 @@
 
 namespace affine_impl {
 
-Affine::Affine() : R(mat33::eye()), t(0,0,0) {}
-
-Affine::Affine(const mat33& R, const vec3& t) : R(R),t(t) {}
+Affine::Affine() = default;
+Affine::Affine(const mat33& R, const vec3& t) : R(R), t(t) {}
 
 Affine operator*(const Affine& X, const Affine& Y)
 {
diff --git a/cv/affine.hpp b/cv/affine.hpp
index 3bc85c95..5d344138 100644
--- a/cv/affine.hpp
+++ b/cv/affine.hpp
@@ -20,8 +20,8 @@ public:
     Affine();
     Affine(const mat33& R, const vec3& t);
 
-    mat33 R;
-    vec3 t;
+    mat33 R { mat33::eye() };
+    vec3 t { 0, 0, 0 };
 };
 
 Affine operator*(const Affine& X, const Affine& Y);
@@ -31,5 +31,5 @@ vec3 operator*(const Affine& X, const vec3& v);
 
 } // ns affine_impl
 
-using affine_impl::Affine;
-using affine_impl::operator *;
+using Affine = affine_impl::Affine;
+//using affine_impl::operator *;
diff --git a/cv/translation-calibrator.cpp b/cv/translation-calibrator.cpp
index 708cc593..9ead888e 100644
--- a/cv/translation-calibrator.cpp
+++ b/cv/translation-calibrator.cpp
@@ -94,7 +94,7 @@ bool TranslationCalibrator::check_bucket(const cv::Matx33d& R_CM_k)
     const euler_t ypr = rmat_to_euler(r) * r2d;
 
     auto array_index = [](double val, double spacing) {
-        return iround((val + 180)/spacing);
+        return (unsigned)iround((val + 180)/spacing);
     };
 
     const unsigned yaw_k = array_index(ypr(yaw_rdof), yaw_spacing_in_degrees);
diff --git a/cv/video-property-page.cpp b/cv/video-property-page.cpp
index e76f8bc3..e6177c5c 100644
--- a/cv/video-property-page.cpp
+++ b/cv/video-property-page.cpp
@@ -48,7 +48,7 @@ struct prop_settings_worker final : QThread
 
 prop_settings_worker::prop_settings_worker(int idx)
 {
-    int ret = cap.get(cv::CAP_PROP_SETTINGS);
+    int ret = (int)cap.get(cv::CAP_PROP_SETTINGS);
 
     if (ret != 0)
         run_in_thread_async(qApp, [] {
diff --git a/cv/video-widget.cpp b/cv/video-widget.cpp
index d93429cb..c80bd96b 100644
--- a/cv/video-widget.cpp
+++ b/cv/video-widget.cpp
@@ -53,7 +53,7 @@ void cv_video_widget::update_image(const cv::Mat& frame)
         else
             img = &_frame2;
 
-        const unsigned nbytes = 4 * img->rows * img->cols;
+        const unsigned nbytes = unsigned(4 * img->rows * img->cols);
 
         vec.resize(nbytes);
 
@@ -70,7 +70,7 @@ void cv_video_widget::update_image(const QImage& img)
     if (freshp)
         return;
 
-    const unsigned nbytes = img.bytesPerLine() * img.height();
+    const unsigned nbytes = unsigned(img.bytesPerLine() * img.height());
 
     vec.resize(nbytes);