Merge pull request opencv#1074 from devernay:2.4-cap_qt-multithread

AaronPlay · Jul 5, 2013 · c4e5986 · c4e5986
2 parents b6b1d5e + b524e27
commit c4e5986
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/modules/highgui/src/cap_qtkit.mm b/modules/highgui/src/cap_qtkit.mm
@@ -277,11 +277,8 @@ - (IplImage*)getOutput;
     double sleepTime = 0.005;
     double total = 0;
 
-    NSDate *loopUntil = [NSDate dateWithTimeIntervalSinceNow:sleepTime];
-    while (![capture updateImage] && (total += sleepTime)<=timeOut &&
-           [[NSRunLoop currentRunLoop] runMode: NSDefaultRunLoopMode
-                                    beforeDate:loopUntil])
-        loopUntil = [NSDate dateWithTimeIntervalSinceNow:sleepTime];
+    while (![capture updateImage] && (total += sleepTime)<=timeOut)
+        usleep((int)(sleepTime*1000));
 
     [localpool drain];