static CvCapture * g_capture = NULL;
static int g_captureID = -1;
+/**
+ * Image stream handler. Returns an image to the user.
+ * @param context The context to work in
+ * @param params User specified parameters
+ */
void Image_Handler(FCGIContext * context, char * params)
{
+
int num = 0, width = 1600, height = 1200; // Set Default values
FCGIValue val[] = {
{"num", &num, FCGI_INT_T},
* @param num - Camera id
* @param width - Width to force
* @param height - Height to force
- * @param image - Pointer to CvMat* to set with result
+ * @param frame - Pointer to IplImage* to set with result
* @returns true on success, false on error
*/
bool Camera_GetImage(int num, int width, int height, IplImage ** frame)
g_captureID = num;
}
- cvSetCaptureProperty(g_capture, CV_CAP_PROP_FRAME_WIDTH, width);
- cvSetCaptureProperty(g_capture, CV_CAP_PROP_FRAME_HEIGHT, height);
+ if (g_capture != NULL)
+ {
+
+ cvSetCaptureProperty(g_capture, CV_CAP_PROP_FRAME_WIDTH, width);
+ cvSetCaptureProperty(g_capture, CV_CAP_PROP_FRAME_HEIGHT, height);
- *frame = cvQueryFrame(g_capture);
- result = (*frame != NULL);
+ *frame = cvQueryFrame(g_capture);
+ result = (*frame != NULL);
//cvShowImage("display", *image);
//cvWaitKey(0);
//cvSaveImage("test.jpg",*image,0);
- Log(LOGDEBUG, "At end of mutex");
-
+ Log(LOGDEBUG, "At end of mutex");
+ }
+
pthread_mutex_unlock(&mutex); //Close the mutex
//NOTE: Never have a "return" statement before the mutex is unlocked; it causes deadlocks!
return result;
}
+/**
+ * Executed on cleanup. Releases the OpenCV Capture structs.
+ */
void Image_Cleanup()
{
// Release the capture and IplImage pointers