Update comments for Doxygen. Move old, unused files to the testing folder.

[matches/MCTX3420.git] / testing / Camera / dilatometer / stream.c

diff --git a/testing/Camera/dilatometer/stream.c b/testing/Camera/dilatometer/stream.c
new file mode 100644 (file)
index 0000000..e1e23c1
--- /dev/null
+++ b/testing/Camera/dilatometer/stream.c
@@ -0,0 +1,68 @@
+#include "cv.h"
+#include "highgui_c.h"
+#include <string.h>
+#include <stdio.h>
+
+/*-------------------------------------------------------------------
+
+compile with:
+-I/usr/include/opencv -I/usr/include/opencv2/highgui -L/usr/lib -lopencv_highgui -lopencv_core -lopencv_ml -lopencv_imgproc
+
+--------------------------------------------------------------------*/
+
+int storeFrame( CvCapture* capture)
+{
+       IplImage *frame;
+       CvMat* jpg;
+       
+       //FILE *fp = fopen ("test.jpg", "wb");
+
+       int p[3];
+       p[0] = CV_IMWRITE_JPEG_QUALITY;
+       p[1] = 100;     //quality value. 0-100
+       p[2] = 0;
+               
+       frame = cvQueryFrame(capture);
+       if( frame == NULL)
+               return 0;       //error
+       cvSaveImage("../web/images/test.JPG",frame,p);
+       //jpg = cvEncodeImage(".jpg", frame,p); 
+       /*pass buf to client, write to file on client*/
+       //fwrite(jpg->data.ptr,1,jpg->rows*jpg->cols, fp);
+       
+       //decjpg = cvDecodeImage(jpg, CV_LOAD_IMAGE_COLOR);
+       //cvShowImage( "Display window", decjpg );  
+                       
+       //cvWaitKey(0);
+       cvReleaseImageHeader(&frame);
+       //cvReleaseMat(&jpg);
+       //fclose( fp);
+       return 1;
+}
+
+int main (int argc, char** argv)
+{
+       CvCapture* capture;
+       //cvNamedWindow( "Display window", CV_WINDOW_AUTOSIZE );// Create a window for display.
+       //Get capture structure for camera, -1 refers to any camera device.
+       //If multiple cameras used, need to use specific camera ID
+       capture = cvCreateCameraCapture(-1);
+       //If cvCreateCameraCapture returns NULL there is an error with the camera
+       if( capture == NULL)
+               return -1;
+
+       cvSetCaptureProperty (capture, CV_CAP_PROP_FOURCC, 'MJPEG');
+
+       while(1)
+       {
+               if( !storeFrame( capture))
+                       return -1;
+               printf("enter to continue");
+               getchar();
+               //sleep(1);     //for now just to make the camera take 1 shot a second, as that's all my camera seems to be able to take/save (camera or function causing this? is 1 second per frame enough?)
+       }
+       
+       //Need to determine how the function is called in respect to system. just leave it running with a while loop? will something turn it on and off? will the function be called once from elsewhere?
+       cvReleaseCapture( &capture);
+}
+