server/image.c

   1 #include "cv.h"
   2 #include "highgui_c.h"
   3 #include "image.h"
   4 #include <string.h>
   5 #include <stdio.h>
   6
   7 void Image_Handler(FCGIContext * context, char * params)
   8 {
   9         static CvCapture * capture = NULL;
  10         if (capture == NULL) {
  11                 capture = cvCreateCameraCapture(0);
  12                 cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_WIDTH, 640);
  13                 cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_HEIGHT, 480);
  14         }
  15         static int p[] = {CV_IMWRITE_JPEG_QUALITY, 100, 0};
  16
  17         IplImage * frame = cvQueryFrame(capture);
  18         assert(frame != NULL);
  19         CvMat * jpg = cvEncodeImage(".jpg", frame, p);
  20
  21         // Will this work?
  22         Log(LOGNOTE, "Sending image!");
  23         FCGI_PrintRaw("Content-type: image/jpg\r\n");
  24         FCGI_PrintRaw("Cache-Control: no-cache, no-store, must-revalidate\r\n\r\n");
  25         //FCGI_PrintRaw("Content-Length: %d", jpg->rows*jpg->cols);
  26         FCGI_WriteBinary(jpg->data.ptr,1,jpg->rows*jpg->cols);
  27
  28         cvReleaseMat(&jpg);
  29         cvReleaseImageHeader(&frame);
  30 }