2016-11-09 3 views

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// Open camera. 
Camera camera = Camera.open(); 
// Get camera parameters. 
Camera.Parameters parameters = camera.getParameters(); 
// Get available picture sizes. 
List<Camera.Size> supportedPictureSizes = 
     parameters.getSupportedPictureSizes(); 
// Choose a picture size with desired aspect ratio. 
Camera.Size chosenPictureSize = 
     choosePictureSize(supportedPictureSizes); 
// Set picture size. 
parameters.setPictureSize(chosenPictureSize.width, chosenPictureSize.height); 
// Set parameters. 
camera.setParameters(parameters);