Example usage for android.media ExifInterface ORIENTATION_ROTATE_180

List of usage examples for android.media ExifInterface ORIENTATION_ROTATE_180

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Introduction

In this page you can find the example usage for android.media ExifInterface ORIENTATION_ROTATE_180.

Prototype

int ORIENTATION_ROTATE_180

To view the source code for android.media ExifInterface ORIENTATION_ROTATE_180.

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Usage

From source file:Main.java

static public Bitmap getOrientedBitmapFromBitmapAndPath(Bitmap bitmap, String filePath) {
    Log.d(TAG, "[AirImagePickerUtils] Entering getOrientedBitmapFromBitmapAndPath");
    try {//from ww  w  .  j a  va 2  s  .com
        // 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

/**
 * Checks if the orientation of the image is correct, if it's not it will rotate the image
 *
 * @param pBitmap//  w  w w  . j a  v  a2  s.co  m
 *        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

public static int[] getRotation(String imgPath) {
    int[] rs = new int[2];
    int rotation = 0;
    int flip = 0;
    try {/*from w ww.j  av  a2 s.com*/
        ExifInterface exif = new ExifInterface(imgPath);
        int exifOrientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION,
                ExifInterface.ORIENTATION_NORMAL);
        switch (exifOrientation) {
        case ExifInterface.ORIENTATION_FLIP_HORIZONTAL:
            flip = 1;
        case ExifInterface.ORIENTATION_NORMAL:
            rotation = 0;
            break;
        case ExifInterface.ORIENTATION_TRANSVERSE:
            flip = 1;
        case ExifInterface.ORIENTATION_ROTATE_90:
            rotation = 90;
            break;
        case ExifInterface.ORIENTATION_FLIP_VERTICAL:
            flip = 1;
        case ExifInterface.ORIENTATION_ROTATE_180:
            rotation = 180;
            break;
        case ExifInterface.ORIENTATION_TRANSPOSE:
            flip = 1;
        case ExifInterface.ORIENTATION_ROTATE_270:
            rotation = 270;
            break;
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    rs[0] = rotation;
    rs[1] = flip;
    return rs;
}

From source file:Main.java

/**
 * Get the orientation rotate degree of an image file.
 * /*from w  w  w .ja  v a2s .  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;
    }
}

From source file:Main.java

/**
 * Get Image orientation from uri//  www .  ja  va 2s . co  m
 *
 * @param context  Context of image
 * @param photoUri Uri of image
 * @return
 */
public static int getOrientation(Context context, Uri photoUri) {
    Cursor cursor = context.getContentResolver().query(photoUri,
            new String[] { MediaStore.Images.ImageColumns.ORIENTATION }, null, null, null);

    try {
        if (cursor.moveToFirst()) {
            if (cursor.getInt(0) == ORIENTATION_270)
                return ExifInterface.ORIENTATION_ROTATE_270;
            else if (cursor.getInt(0) == ORIENTATION_180)
                return ExifInterface.ORIENTATION_ROTATE_180;
            else if (cursor.getInt(0) == ORIENTATION_90)
                return ExifInterface.ORIENTATION_ROTATE_90;
        }
    } finally {
        cursor.close();
    }
    return -1;
}

From source file:Main.java

public static int getDegress(String path) {
    int degree = 0;
    try {/* w ww .j  a  v a  2 s.  c  o  m*/
        ExifInterface exifInterface = new ExifInterface(path);
        int orientation = exifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION,
                ExifInterface.ORIENTATION_NORMAL);
        switch (orientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
            degree = 90;
            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
            degree = 180;
            break;
        case ExifInterface.ORIENTATION_ROTATE_270:
            degree = 270;
            break;
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return degree;
}

From source file:Main.java

/**
 * Scale a bitmap and correct the dimensions
 *
 * @param bitmap      Bitmap to scale/*from w w  w  .j  av a  2s  .c  o m*/
 * @param width       width for scaling
 * @param height      height for scaling
 * @param orientation Current orientation of the Image
 * @return Scaled bitmap
 */
public static Bitmap getScaledBitmap(Bitmap bitmap, int width, int height, int orientation) {
    Matrix m = new Matrix();
    m.setRectToRect(new RectF(0, 0, bitmap.getWidth(), bitmap.getHeight()), new RectF(0, 0, width, height),
            Matrix.ScaleToFit.CENTER);
    if (orientation == ExifInterface.ORIENTATION_ROTATE_90) {
        m.postRotate(ORIENTATION_90);
    } else if (orientation == ExifInterface.ORIENTATION_ROTATE_180) {
        m.postRotate(ORIENTATION_180);
    } else if (orientation == ExifInterface.ORIENTATION_ROTATE_270) {
        m.postRotate(ORIENTATION_270);
    }
    return Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), m, true);
}

From source file:Main.java

public static int getRotateDegree(String path) {
    int result = 0;
    try {//from   w w  w . j  a  v  a 2  s.co  m
        ExifInterface exif = new ExifInterface(path);
        int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
        switch (orientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
            result = 90;
            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
            result = 180;
            break;
        case ExifInterface.ORIENTATION_ROTATE_270:
            result = 270;
            break;
        }
    } catch (IOException ignore) {
        return 0;
    }
    return result;
}

From source file:Main.java

private static Bitmap turnPic(final String path, Bitmap bitmap) {

    ExifInterface exif;/*www.j a  v a2 s  . c o  m*/
    final int ninetyDegrees = 90;
    int rotationAngle = 0;
    Matrix matrix = new Matrix();

    if (path != null) {
        try {
            exif = new ExifInterface(path);
            int exifOrientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION,
                    ExifInterface.ORIENTATION_NORMAL);
            switch (exifOrientation) {
            case ExifInterface.ORIENTATION_ROTATE_90:
                rotationAngle = ninetyDegrees;
                break;
            case ExifInterface.ORIENTATION_ROTATE_180:
                rotationAngle = ninetyDegrees * 2;
                break;
            case ExifInterface.ORIENTATION_ROTATE_270:
                rotationAngle = ninetyDegrees * 3;
                break;
            case ExifInterface.ORIENTATION_NORMAL:
            default:
                break;
            }
        } catch (IOException e) {
            e.printStackTrace();
            return bitmap;
        }
        if (rotationAngle != 0) {
            matrix.postRotate(rotationAngle);
        }
        bitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
    }
    return bitmap;
}

From source file:Main.java

public static int readPictureDegree(String path) {
    int degree = 0;
    try {// w w  w. j  a v a  2s .c  o  m
        ExifInterface exifInterface = new ExifInterface(path);
        int orientation = exifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION, -1);
        switch (orientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
            degree = 90;
            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
            degree = 180;
            break;
        case ExifInterface.ORIENTATION_ROTATE_270:
            degree = 270;
            break;
        case ExifInterface.ORIENTATION_NORMAL:

            degree = 0;
            break;
        case ExifInterface.ORIENTATION_UNDEFINED:

            degree = 0;
            break;
        case -1:

            degree = 0;
            break;
        }
    } catch (IOException e) {

        e.printStackTrace();
    }

    return degree;
}