public static String get450File(String mStrPicPath) {
int angel = UtilImage.readPictureDegree(mStrPicPath);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
Bitmap bmp = BitmapFactory.decodeFile(mStrPicPath, options);
bmp = null;
options.inJustDecodeBounds = false;
options.inPreferredConfig = Bitmap.Config.RGB_565;
options.inPurgeable = true;
options.inInputShareable = true;
int scale = 1;
if (options.outWidth > UtilFile.BITMAP_WIDTH_SHOW)
scale = (int) (options.outWidth / UtilFile.BITMAP_WIDTH_SHOW);
options.inSampleSize = scale;
bmp = BitmapFactory.decodeFile(mStrPicPath, options);
/** 把图片旋转为正的方向 */
bmp = UtilImage.rotaingImageView(angel, bmp);
String str_dir = UtilFile.getFolderPath(UtilFile.DIR_PHOTO_CACHE);
File dir = new File(str_dir);
File filepic = new File(dir, System.currentTimeMillis() + ".jpg");
try {
bmp.compress(CompressFormat.JPEG, 100, new FileOutputStream(filepic));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
// 回收bitmap
recycleBitmap(bmp);
if (filepic != null) return filepic.toString();
return "";
}
public static void rotateAndReplaceOldImageFile(String mStrPicPath) {
int angel = UtilImage.readPictureDegree(mStrPicPath);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
Bitmap bmp = BitmapFactory.decodeFile(mStrPicPath, options);
bmp = null;
options.inJustDecodeBounds = false;
options.inPreferredConfig = Bitmap.Config.RGB_565;
options.inPurgeable = true;
options.inInputShareable = true;
int scale = (int) (options.outWidth / UtilFile.BITMAP_WIDTH_SHOW);
options.inSampleSize = scale;
bmp = BitmapFactory.decodeFile(mStrPicPath, options);
/** 把图片旋转为正的方向 */
bmp = UtilImage.rotaingImageView(angel, bmp);
try {
bmp.compress(CompressFormat.PNG, 100, new FileOutputStream(new File(mStrPicPath)));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
// 回收bitmap
recycleBitmap(bmp);
}