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revert patch from PR 1074, since it break capturing on MacOSX

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This commit is contained in:
Vadim Pisarevsky 2013-07-16 15:02:33 +04:00
parent 886c009da6
commit be040ff513
1 changed files with 5 additions and 2 deletions
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7
modules/highgui/src/cap_qtkit.mm
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@ -277,8 +277,11 @@ bool CvCaptureCAM::grabFrame(double timeOut) {
double sleepTime = 0.005;
double total = 0;
while (![capture updateImage] && (total += sleepTime)<=timeOut)
usleep((int)(sleepTime*1000));
NSDate *loopUntil = [NSDate dateWithTimeIntervalSinceNow:sleepTime];
while (![capture updateImage] && (total += sleepTime)<=timeOut &&
[[NSRunLoop currentRunLoop] runMode: NSDefaultRunLoopMode
beforeDate:loopUntil])
loopUntil = [NSDate dateWithTimeIntervalSinceNow:sleepTime];
[localpool drain];