fixing compilation on Windows

modules/videostab/include/opencv2/videostab/deblurring.hpp

@@ -51,9 +51,9 @@ namespace cv
 namespace videostab
 {
 
-float calcBlurriness(const Mat &frame);
+CV_EXPORTS float calcBlurriness(const Mat &frame);
 
-class IDeblurer
+class CV_EXPORTS IDeblurer
 {
 public:
     IDeblurer() : radius_(0), frames_(0), motions_(0) {}
@@ -81,13 +81,13 @@ protected:
     const std::vector<float> *blurrinessRates_;
 };
 
-class NullDeblurer : public IDeblurer
+class CV_EXPORTS NullDeblurer : public IDeblurer
 {
 public:
     virtual void deblur(int idx, Mat &frame) {}
 };
 
-class WeightingDeblurer : public IDeblurer
+class CV_EXPORTS WeightingDeblurer : public IDeblurer
 {
 public:
     WeightingDeblurer();

modules/videostab/include/opencv2/videostab/fast_marching.hpp

@@ -54,7 +54,7 @@ namespace videostab
 {
 
 // See http://iwi.eldoc.ub.rug.nl/FILES/root/2004/JGraphToolsTelea/2004JGraphToolsTelea.pdf
-class FastMarchingMethod
+class CV_EXPORTS FastMarchingMethod
 {
 public:
     FastMarchingMethod() : inf_(1e6f) {}

modules/videostab/include/opencv2/videostab/frame_source.hpp

@@ -53,7 +53,7 @@ namespace cv
 namespace videostab
 {
 
-class IFrameSource
+class CV_EXPORTS IFrameSource
 {
 public:
     virtual ~IFrameSource() {}
@@ -61,14 +61,14 @@ public:
     virtual Mat nextFrame() = 0;
 };
 
-class NullFrameSource : public IFrameSource
+class CV_EXPORTS NullFrameSource : public IFrameSource
 {
 public:
     virtual void reset() {}
     virtual Mat nextFrame() { return Mat(); }
 };
 
-class VideoFileSource : public IFrameSource
+class CV_EXPORTS VideoFileSource : public IFrameSource
 {
 public:
     VideoFileSource(const std::string &path, bool volatileFrame = false);

modules/videostab/include/opencv2/videostab/global_motion.hpp

@@ -60,11 +60,11 @@ enum MotionModel
     AFFINE = 2
 };
 
-Mat estimateGlobalMotionLeastSquares(
+CV_EXPORTS Mat estimateGlobalMotionLeastSquares(
         const std::vector<Point2f> &points0, const std::vector<Point2f> &points1,
         int model = AFFINE, float *rmse = 0);
 
-struct RansacParams
+CV_EXPORTS struct RansacParams
 {
     int size; // subset size
     float thresh; // max error to classify as inlier
@@ -79,19 +79,19 @@ struct RansacParams
     static RansacParams translationMotionStd() { return RansacParams(2, 0.5f, 0.5f, 0.99f); }
 };
 
-Mat estimateGlobalMotionRobust(
+CV_EXPORTS Mat estimateGlobalMotionRobust(
         const std::vector<Point2f> &points0, const std::vector<Point2f> &points1,
         int model = AFFINE, const RansacParams &params = RansacParams::affine2dMotionStd(),
         float *rmse = 0, int *ninliers = 0);
 
-class IGlobalMotionEstimator
+class CV_EXPORTS IGlobalMotionEstimator
 {
 public:
     virtual ~IGlobalMotionEstimator() {}
     virtual Mat estimate(const Mat &frame0, const Mat &frame1) = 0;
 };
 
-class PyrLkRobustMotionEstimator : public IGlobalMotionEstimator
+class CV_EXPORTS PyrLkRobustMotionEstimator : public IGlobalMotionEstimator
 {
 public:
     PyrLkRobustMotionEstimator();
@@ -129,14 +129,14 @@ private:
     float minInlierRatio_;
 };
 
-Mat getMotion(int from, int to, const std::vector<Mat> &motions);
+CV_EXPORTS Mat getMotion(int from, int to, const std::vector<Mat> &motions);
 
-Mat ensureInclusionConstraint(const Mat &M, Size size, float trimRatio);
+CV_EXPORTS Mat ensureInclusionConstraint(const Mat &M, Size size, float trimRatio);
 
-float estimateOptimalTrimRatio(const Mat &M, Size size);
+CV_EXPORTS float estimateOptimalTrimRatio(const Mat &M, Size size);
 
 // frame1 is non-transformed frame
-float alignementError(const Mat &M, const Mat &frame0, const Mat &mask0, const Mat &frame1);
+CV_EXPORTS float alignementError(const Mat &M, const Mat &frame0, const Mat &mask0, const Mat &frame1);
 
 } // namespace videostab
 } // namespace cv

modules/videostab/include/opencv2/videostab/inpainting.hpp

@@ -53,7 +53,7 @@ namespace cv
 namespace videostab
 {
 
-class IInpainter
+class CV_EXPORTS IInpainter
 {
 public:
     IInpainter()
@@ -87,13 +87,13 @@ protected:
     const std::vector<Mat> *stabilizationMotions_;
 };
 
-class NullInpainter : public IInpainter
+class CV_EXPORTS NullInpainter : public IInpainter
 {
 public:
     virtual void inpaint(int idx, Mat &frame, Mat &mask) {}
 };
 
-class InpaintingPipeline : public IInpainter
+class CV_EXPORTS InpaintingPipeline : public IInpainter
 {
 public:
     void pushBack(Ptr<IInpainter> inpainter) { inpainters_.push_back(inpainter); }
@@ -111,7 +111,7 @@ private:
     std::vector<Ptr<IInpainter> > inpainters_;
 };
 
-class ConsistentMosaicInpainter : public IInpainter
+class CV_EXPORTS ConsistentMosaicInpainter : public IInpainter
 {
 public:
     ConsistentMosaicInpainter();
@@ -125,7 +125,7 @@ private:
     float stdevThresh_;
 };
 
-class MotionInpainter : public IInpainter
+class CV_EXPORTS MotionInpainter : public IInpainter
 {
 public:
     MotionInpainter();
@@ -154,7 +154,7 @@ private:
     Mat_<uchar> flowMask_;
 };
 
-class ColorAverageInpainter : public IInpainter
+class CV_EXPORTS ColorAverageInpainter : public IInpainter
 {
 public:
     virtual void inpaint(int idx, Mat &frame, Mat &mask);
@@ -163,11 +163,11 @@ private:
     FastMarchingMethod fmm_;
 };
 
-void calcFlowMask(
+CV_EXPORTS void calcFlowMask(
         const Mat &flowX, const Mat &flowY, const Mat &errors, float maxError,
         const Mat &mask0, const Mat &mask1, Mat &flowMask);
 
-void completeFrameAccordingToFlow(
+CV_EXPORTS void completeFrameAccordingToFlow(
         const Mat &flowMask, const Mat &flowX, const Mat &flowY, const Mat &frame1, const Mat &mask1,
         Mat& frame0, Mat &mask0);
 

modules/videostab/include/opencv2/videostab/log.hpp

@@ -43,25 +43,27 @@
 #ifndef __OPENCV_VIDEOSTAB_LOG_HPP__
 #define __OPENCV_VIDEOSTAB_LOG_HPP__
 
+#include "opencv2/core/core.hpp"
+
 namespace cv
 {
 namespace videostab
 {
 
-class ILog
+class CV_EXPORTS ILog
 {
 public:
     virtual ~ILog() {}
     virtual void print(const char *format, ...) = 0;
 };
 
-class NullLog : public ILog
+class CV_EXPORTS NullLog : public ILog
 {
 public:
     virtual void print(const char *format, ...) {}
 };
 
-class LogToStdout : public ILog
+class CV_EXPORTS LogToStdout : public ILog
 {
 public:
     virtual void print(const char *format, ...);

modules/videostab/include/opencv2/videostab/motion_filtering.hpp

@@ -51,7 +51,7 @@ namespace cv
 namespace videostab
 {
 
-class IMotionFilter
+class CV_EXPORTS IMotionFilter
 {
 public:
     virtual ~IMotionFilter() {}
@@ -59,7 +59,7 @@ public:
     virtual Mat apply(int index, std::vector<Mat> &Ms) const = 0;
 };
 
-class GaussianMotionFilter : public IMotionFilter
+class CV_EXPORTS GaussianMotionFilter : public IMotionFilter
 {
 public:
     GaussianMotionFilter(int radius, float stdev);

modules/videostab/include/opencv2/videostab/optical_flow.hpp

@@ -55,7 +55,7 @@ namespace cv
 namespace videostab
 {
 
-class ISparseOptFlowEstimator
+class CV_EXPORTS ISparseOptFlowEstimator
 {
 public:
     virtual ~ISparseOptFlowEstimator() {}
@@ -64,7 +64,7 @@ public:
             OutputArray status, OutputArray errors) = 0;
 };
 
-class IDenseOptFlowEstimator
+class CV_EXPORTS IDenseOptFlowEstimator
 {
 public:
     virtual ~IDenseOptFlowEstimator() {}
@@ -73,7 +73,7 @@ public:
             OutputArray errors) = 0;
 };
 
-class PyrLkOptFlowEstimatorBase
+class CV_EXPORTS PyrLkOptFlowEstimatorBase
 {
 public:
     PyrLkOptFlowEstimatorBase() { setWinSize(Size(21, 21)); setMaxLevel(3); }
@@ -89,7 +89,7 @@ protected:
     int maxLevel_;
 };
 
-class SparsePyrLkOptFlowEstimator
+class CV_EXPORTS SparsePyrLkOptFlowEstimator
         : public PyrLkOptFlowEstimatorBase, public ISparseOptFlowEstimator
 {
 public:
@@ -99,7 +99,7 @@ public:
 };
 
 #if HAVE_OPENCV_GPU
-class DensePyrLkOptFlowEstimatorGpu
+class CV_EXPORTS DensePyrLkOptFlowEstimatorGpu
         : public PyrLkOptFlowEstimatorBase, public IDenseOptFlowEstimator
 {
 public:

modules/videostab/include/opencv2/videostab/stabilizer.hpp

@@ -58,7 +58,7 @@ namespace cv
 namespace videostab
 {
 
-class Stabilizer : public IFrameSource
+class CV_EXPORTS Stabilizer : public IFrameSource
 {
 public:
     Stabilizer();