Example usage for android.media ExifInterface ORIENTATION_NORMAL

Introduction

In this page you can find the example usage for android.media ExifInterface ORIENTATION_NORMAL.

Prototype

int ORIENTATION_NORMAL

To view the source code for android.media ExifInterface ORIENTATION_NORMAL.

Click Source Link

Usage

From source file:Main.java

public static Bitmap rotateBitmapInNeeded(String path, Bitmap srcBitmap) {
    if (TextUtils.isEmpty(path) || srcBitmap == null) {
        return null;
    }//from   w  ww .j a va 2  s  . c o  m

    ExifInterface localExifInterface;
    try {
        localExifInterface = new ExifInterface(path);
        int rotateInt = localExifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION,
                ExifInterface.ORIENTATION_NORMAL);
        float rotate = getImageRotate(rotateInt);
        if (rotate != 0) {
            Matrix matrix = new Matrix();
            matrix.postRotate(rotate);
            Bitmap dstBitmap = Bitmap.createBitmap(srcBitmap, 0, 0, srcBitmap.getWidth(), srcBitmap.getHeight(),
                    matrix, false);
            if (dstBitmap == null) {
                return srcBitmap;
            } else {
                if (srcBitmap != null && !srcBitmap.isRecycled()) {
                    srcBitmap.recycle();
                }
                return dstBitmap;
            }
        } else {
            return srcBitmap;
        }
    } catch (IOException e) {
        e.printStackTrace();
        return srcBitmap;
    }
}

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From source file:Main.java

public static int getCameraPhotoOrientation(Context context, Uri imageUri, String imagePath) {
    int rotate = 0;
    try {//  ww  w. ja  va  2  s .com
        context.getContentResolver().notifyChange(imageUri, null);
        File imageFile = new File(imagePath);
        ExifInterface exif = new ExifInterface(imageFile.getAbsolutePath());
        int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);

        switch (orientation) {
        case ExifInterface.ORIENTATION_ROTATE_270:
            rotate = 270;
            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
            rotate = 180;
            break;
        case ExifInterface.ORIENTATION_ROTATE_90:
            rotate = 90;
            break;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return rotate;
}

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From source file:Main.java

public static Matrix rotateImage(Context context, Uri imageUri, File f) {
    Matrix matrix = new Matrix();
    try {/*  w w w .j ava2s  .c  om*/
        if (imageUri != null) {
            context.getContentResolver().notifyChange(imageUri, null);
        }
        ExifInterface exif = new ExifInterface(f.getAbsolutePath());
        int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);

        switch (orientation) {
        case ExifInterface.ORIENTATION_ROTATE_270:
            matrix.postRotate(270);
            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
            matrix.postRotate(180);
            break;
        case ExifInterface.ORIENTATION_ROTATE_90:
            matrix.postRotate(90);
            break;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return matrix;
}

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From source file:Main.java

/**
 * This method resets bitmap orientation to 0 if not.
 * /*from  www . jav  a  2s  .  com*/
 * @param path
 * @param bitmap
 * @return bitmap with 0 degree orientation
 */
public static Bitmap resetBitmapOrientation(String path, Bitmap bitmap) {
    // TODO Auto-generated method stub
    int rotate = 0;
    try {
        ExifInterface ei = new ExifInterface(path);
        int orientation = ei.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
        switch (orientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
            rotate = 90;
            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
            rotate = 180;
            break;
        case ExifInterface.ORIENTATION_ROTATE_270:
            rotate = 270;
            break;
        default:
            // do nothing...
            break;
        }
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    if (rotate == 0) {
        return bitmap;
    } else {
        Matrix m = new Matrix();
        m.postRotate(rotate);
        return Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), m, true);
    }
}

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From source file:Main.java

static public Bitmap getOrientedBitmapFromBitmapAndPath(Bitmap bitmap, String filePath) {
    Log.d(TAG, "[AirImagePickerUtils] Entering getOrientedBitmapFromBitmapAndPath");
    try {/*from w ww  . j  a  v  a2 s  . c o m*/
        // Get orientation from EXIF
        ExifInterface exif = new ExifInterface(filePath);
        int exifOrientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION,
                ExifInterface.ORIENTATION_NORMAL);

        // Compute rotation matrix
        Matrix rotation = new Matrix();
        switch (exifOrientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
            rotation.preRotate(90);
            break;

        case ExifInterface.ORIENTATION_ROTATE_180:
            rotation.preRotate(180);
            break;

        case ExifInterface.ORIENTATION_ROTATE_270:
            rotation.preRotate(270);
            break;
        }

        // Return new bitmap
        Log.d(TAG, "[AirImagePickerUtils] Exiting getOrientedBitmapFromBitmapAndPath");
        return Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), rotation, true);
    } catch (Exception exception) {
        Log.d(TAG, "Couldn't fix bitmap orientation: " + exception.getMessage());
        Log.d(TAG, "[AirImagePickerUtils] Exiting getOrientedBitmapFromBitmapAndPath");
        return bitmap;
    }
}

---

From source file:Main.java

/**
 * Adjust the photo orientation//from www.j a  v a  2s  . com
 * @param pathToFile
 * @return
 */
public static Bitmap adjustPhotoOrientation(String pathToFile) {
    try {
        Bitmap bitmap = BitmapFactory.decodeFile(pathToFile);
        ExifInterface exif = new ExifInterface(pathToFile);
        int exifOrientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION,
                ExifInterface.ORIENTATION_NORMAL);
        int rotate = 0;

        switch (exifOrientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
            rotate = 90;
            break;

        case ExifInterface.ORIENTATION_ROTATE_180:
            rotate = 180;
            break;

        case ExifInterface.ORIENTATION_ROTATE_270:
            rotate = 270;
            break;
        }
        if (rotate != 0) {
            int w = bitmap.getWidth();
            int h = bitmap.getHeight();

            // Setting pre rotate
            Matrix mtx = new Matrix();
            mtx.preRotate(rotate);

            // Rotating Bitmap & convert to ARGB_8888, required by tess
            bitmap = Bitmap.createBitmap(bitmap, 0, 0, w, h, mtx, false);
            bitmap = bitmap.copy(Bitmap.Config.ARGB_8888, true);
            return bitmap;
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

---

From source file:Main.java

public static int getRotationFromExif(Context context, String bitmapPath) {
    try {/*  ww w  .  j av a  2  s.  c  o m*/
        ExifInterface ei = new ExifInterface(bitmapPath);
        int exifOrientation = ei.getAttributeInt(ExifInterface.TAG_ORIENTATION,
                ExifInterface.ORIENTATION_UNDEFINED);

        switch (exifOrientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
            return 90;
        case ExifInterface.ORIENTATION_ROTATE_180:
            return 180;
        case ExifInterface.ORIENTATION_ROTATE_270:
            return 270;
        case ExifInterface.ORIENTATION_NORMAL:
            return 0;
        }
    } catch (Exception e) {

    }

    return -1;
}

---

From source file:Main.java

/**
 * Checks if the orientation of the image is correct, if it's not it will rotate the image
 *
 * @param pBitmap//from w  w w  .j av  a  2  s. com
 *        The bitmap to check the orientation for
 * @param pPath
 *        The path to the image, used to load the exif interface
 * @return Bitmap in the correct orientation
 */
public static Bitmap imageOreintationValidator(Bitmap pBitmap, String pPath) {
    ExifInterface ei;
    try {
        ei = new ExifInterface(pPath);
        int orientation = ei.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
        switch (orientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
            pBitmap = rotateImage(pBitmap, 90);
            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
            pBitmap = rotateImage(pBitmap, 180);
            break;
        case ExifInterface.ORIENTATION_ROTATE_270:
            pBitmap = rotateImage(pBitmap, 270);
            break;
        }
    } catch (IOException e) {
        e.printStackTrace();
    }

    return pBitmap;
}

---

From source file:Main.java

private static int getOrientationFromExif(Uri imageUri, Context context) {
    int orientation = -1;
    Log.i("Photo Editor", "imageUri = " + imageUri);
    // File imageFile = new File(getRealPathFromUri(imageUri, context));
    File imageFile = new File(imageUri.getPath());
    try {//from   www  .j  a v a  2  s .  c  o m
        ExifInterface exif;
        Log.i("Photo Editor", "imageFile.getAbsolutePath() = " + imageFile.getAbsolutePath());
        exif = new ExifInterface(imageFile.getAbsolutePath());
        orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return orientation;
}

---

From source file:Main.java

/**
 * Get the orientation rotate degree of an image file.
 * //  w  w  w . j a  v a 2s. c  o m
 * @param soureFilePath
 *            The file path of the image.
 * @return The orientation rotate degree of an image file(90 or 180 or 270). <br>
 *         0, if the image file has no orientation rotate degree or the
 *         source file is not a valid image file.
 */
public static int getOrientationRotateDegree(String soureFilePath) {
    if (null == soureFilePath) {
        return 0;
    }

    try {
        ExifInterface exif = new ExifInterface(soureFilePath);
        int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
        switch (orientation) {
        case ExifInterface.ORIENTATION_ROTATE_90: {
            return 90;
        }
        case ExifInterface.ORIENTATION_ROTATE_180: {
            return 180;
        }
        case ExifInterface.ORIENTATION_ROTATE_270: {
            return 270;
        }
        default: {
            return 0;
        }
        }

    } catch (IOException e) {
        e.printStackTrace();
        return 0;
    }
}

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