Allow only one camera on at a time.

[matches/MCTX3420.git] / server / image.c

diff --git a/server/image.c b/server/image.c
index a24d091..1d35264 100644 (file)
--- a/server/image.c
+++ b/server/image.c
@@ -4,7 +4,8 @@
 #include <string.h>
 #include <stdio.h>
 
-CvCapture *captures[2] = {0};
+CvCapture *capture;
+int captureID = -1;
 
 void Image_Handler(FCGIContext * context, char * params)
 {
@@ -24,10 +25,12 @@ void Image_Handler(FCGIContext * context, char * params)
                return;
        }
 
-       CvCapture *capture = captures[num];
-       if (capture == NULL) {
+       if (captureID != num) {
+               if (captureID >= 0) {
+                       cvReleaseCapture(&capture);
+               }
                capture = cvCreateCameraCapture(num);
-               captures[num] = capture;
+               captureID = num;
        }
 
        cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_WIDTH, width);