スタック オーバーフロー フレンドの 3 つの異なる回答を組み合わせて、メガピクセルを取得しました。
Camera camera=Camera.open(0); // For Back Camera
android.hardware.Camera.Parameters params = camera.getParameters();
List sizes = params.getSupportedPictureSizes();
Camera.Size result = null;
ArrayList<Integer> arrayListForWidth = new ArrayList<Integer>();
ArrayList<Integer> arrayListForHeight = new ArrayList<Integer>();
for (int i=0;i<sizes.size();i++){
result = (Size) sizes.get(i);
arrayListForWidth.add(result.width);
arrayListForHeight.add(result.height);
Log.debug("PictureSize", "Supported Size: " + result.width + "height : " + result.height);
System.out.println("BACK PictureSize Supported Size: " + result.width + "height : " + result.height);
}
if(arrayListForWidth.size() != 0 && arrayListForHeight.size() != 0){
System.out.println("Back max W :"+Collections.max(arrayListForWidth)); // Gives Maximum Width
System.out.println("Back max H :"+Collections.max(arrayListForHeight)); // Gives Maximum Height
System.out.println("Back Megapixel :"+( ((Collections.max(arrayListForWidth)) * (Collections.max(arrayListForHeight))) / 1024000 ) );
}
camera.release();
arrayListForWidth.clear();
arrayListForHeight.clear();
camera=Camera.open(1); // For Front Camera
android.hardware.Camera.Parameters params1 = camera.getParameters();
List sizes1 = params1.getSupportedPictureSizes();
Camera.Size result1 = null;
for (int i=0;i<sizes1.size();i++){
result1 = (Size) sizes1.get(i);
arrayListForWidth.add(result1.width);
arrayListForHeight.add(result1.height);
Log.debug("PictureSize", "Supported Size: " + result1.width + "height : " + result1.height);
System.out.println("FRONT PictureSize Supported Size: " + result1.width + "height : " + result1.height);
}
if(arrayListForWidth.size() != 0 && arrayListForHeight.size() != 0){
System.out.println("FRONT max W :"+Collections.max(arrayListForWidth));
System.out.println("FRONT max H :"+Collections.max(arrayListForHeight));
System.out.println("FRONT Megapixel :"+( ((Collections.max(arrayListForWidth)) * (Collections.max(arrayListForHeight))) / 1024000 ) );
}
camera.release();
メガピクセルを取得するには、(Biggest Width x Height) / 1024000 = Megapixel