/*------------------------------------------------------------------------ * (The MIT License) * * Copyright (c) 2008-2011 Rhomobile, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * http://rhomobile.com *------------------------------------------------------------------------*/ package com.rhomobile.rhodes.camera; import java.util.Iterator; import java.util.List; import android.hardware.Camera; import android.hardware.Camera.Size; class CameraSemiService implements CameraService { public android.hardware.Camera getMainCamera() { return android.hardware.Camera.open(); } public android.hardware.Camera getFrontCamera() { return null; } public Size getClosestPictureSize(android.hardware.Camera camera, int w, int h) { int neww = w; int newh = h; Camera.Parameters p = camera.getParameters(); if (p == null) { return null; } List<android.hardware.Camera.Size> sizes = p.getSupportedPictureSizes(); if (sizes == null) { return null; } Iterator<android.hardware.Camera.Size> iter = sizes.iterator(); if (iter == null) { return null; } // find closest preview size float min_r = -1; int minW = 0; int minH = 0; while (iter.hasNext()) { android.hardware.Camera.Size s = iter.next(); if (min_r < 0) { min_r = (float)s.width*(float)s.width+(float)s.height*(float)s.height; minW = s.width; minH = s.height; } else { float cur_r = ((float)neww-(float)s.width)*((float)neww-(float)s.width)+((float)newh-(float)s.height)*((float)newh-(float)s.height); if (cur_r < min_r) { min_r = cur_r; minW = s.width; minH = s.height; } } } if (min_r >= 0) { neww = minW; newh = minH; } else { return null; } return new Size(neww, newh); } public Size getClosestPreviewSize(android.hardware.Camera camera, int w, int h) { int neww = w; int newh = h; Camera.Parameters p = camera.getParameters(); if (p == null) { return null; } List<android.hardware.Camera.Size> sizes = p.getSupportedPreviewSizes(); if (sizes == null) { return null; } Iterator<android.hardware.Camera.Size> iter = sizes.iterator(); if (iter == null) { return null; } // find closest preview size float min_r = -1; int minW = 0; int minH = 0; while (iter.hasNext()) { android.hardware.Camera.Size s = iter.next(); if (min_r < 0) { min_r = (float)s.width*(float)s.width+(float)s.height*(float)s.height; minW = s.width; minH = s.height; } else { float cur_r = ((float)neww-(float)s.width)*((float)neww-(float)s.width)+((float)newh-(float)s.height)*((float)newh-(float)s.height); if (cur_r < min_r) { min_r = cur_r; minW = s.width; minH = s.height; } } } if (min_r >= 0) { neww = minW; newh = minH; } else { return null; } return new Size(neww, newh); } }