Merge pull request #10124 from zhongwuzw:master

2017-11-28 10:53:00 +00:00
parent 9e4a8a31e1 01b581048d
commit bc547c4290
1 changed files with 2 additions and 1 deletions
@@ -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