First CommitHEADmaster

1 files changed, 78 insertions, 0 deletions

diff --git a/sci_gateway1/cpp/opencv_VideoPlayer.cpp b/sci_gateway1/cpp/opencv_VideoPlayer.cpp
new file mode 100644
index 0000000..74b7405
--- /dev/null
+++ b/sci_gateway1/cpp/opencv_VideoPlayer.cpp
@@ -0,0 +1,78 @@
+/***************************************************
+Author : Tanmay Chaudhari
+**************************************************/
+
+#include "opencv2/video/tracking.hpp"
+#include "opencv2/core/core.hpp"
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/opencv.hpp"   
+#include <iostream>
+using namespace cv;
+using namespace std;
+extern "C"
+{
+    #include "api_scilab.h"
+    #include "Scierror.h"
+    #include "BOOL.h"
+    #include <localization.h>
+    #include "sciprint.h"
+    #include "../common.h"
+    //#include "../common.cpp"
+
+    int opencv_VideoPlayer()
+    {   
+        SciErr sciErr;
+        int* piAddr = NULL;
+        int iRows = 0;
+        int iCols = 0;
+        int iRet = 0;
+        char** pstData = NULL;
+
+        CheckInputArgument(pvApiCtx, 1, 1);
+        CheckOutputArgument(pvApiCtx, 1, 1);
+
+        sciErr = getVarAddressFromPosition(pvApiCtx, 1, &piAddr);
+        if(sciErr.iErr)
+        {
+            printError(&sciErr, 0);
+            return 0;
+        }
+        iRet = getAllocatedMatrixOfString(pvApiCtx, piAddr, &iRows, &iCols, &pstData);
+        if(iRet)
+        {
+            freeAllocatedMatrixOfString(iRows, iCols, pstData);
+            return iRet;
+        }
+        sciErr = createMatrixOfString(pvApiCtx, nbInputArgument(pvApiCtx) + 1, iRows, iCols, pstData);
+        if(sciErr.iErr)
+        {
+            freeAllocatedMatrixOfString(iRows, iCols, pstData);
+            printError(&sciErr, 0);
+            return sciErr.iErr;
+        }
+        VideoCapture cap(pstData[0]);
+        namedWindow("Video Player", 0 );
+        Mat frame;
+        bool paused = false;
+        for(;;)
+        {
+            if( !paused )
+            {
+                cap >> frame;
+                if(frame.empty())
+                    break;
+            }
+            imshow("Video Player", frame );
+            char c = (char)waitKey(20);
+            if(c==27)
+                break;
+            else if(c==32)
+                paused=!paused;
+            else;
+        }
+        destroyAllWindows();
+        ReturnArguments(pvApiCtx); 
+        return 0;
+    }
+}
+