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Merge pull request #10124 from zhongwuzw:master

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Vadim Pisarevsky 2017-11-28 10:53:00 +00:00
commit bc547c4290
1 changed files with 2 additions and 1 deletions
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modules/videoio/src/cap_ios_video_camera.mm
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@ -353,7 +353,8 @@ static CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;}
// create a custom preview layer
self.customPreviewLayer = [CALayer layer];
self.customPreviewLayer.bounds = CGRectMake(0, 0, self.parentView.frame.size.width, self.parentView.frame.size.height);
[self layoutPreviewLayer];
self.customPreviewLayer.position = CGPointMake(self.parentView.frame.size.width/2., self.parentView.frame.size.height/2.);
[self updateOrientation];
// create a serial dispatch queue used for the sample buffer delegate as well as when a still image is captured
// a serial dispatch queue must be used to guarantee that video frames will be delivered in order