iphone - Reduce the size of image picker for camera -


my question regarding image picker (uiimagepickercontrollersourcetypecamera). when press take photo in iphone app, default size 320x480. how can change other dimension, e.g. 320x200 or other in both landscape , portrait?

m_pimagepickercontroller = [[uiimagepickercontroller alloc] init]; m_pimagepickercontroller.delegate = self; [m_pimagepickercontroller setsourcetype:uiimagepickercontrollersourcetypecamera]; [self.navigationcontroller presentmodalviewcontroller:m_pimagepickercontroller animated:yes];

http://www.codza.com/custom-uiimagepickercontroller-camera-view

i'm using following code scale down images after retrieving picker.

code:

+ (uiimage*)imagewithimage:(uiimage*)image            scaledtosize:(cgsize)newsize; {         uigraphicsbeginimagecontext( newsize );          [image drawinrect:cgrectmake(0,0,newsize.width,newsize.height)];          uiimage * newimage = uigraphicsgetimagefromcurrentimagecontext();          uigraphicsendimagecontext();          return newimage;  }

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