Example usage for android.media ExifInterface ExifInterface

Introduction

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

Prototype

public ExifInterface(InputStream inputStream) throws IOException 

Source Link

Document

Reads Exif tags from the specified image input stream.

Usage

From source file:Main.java

public static int getDegress(String path) {
    int degree = 0;
    try {/*  w  ww .  j  a  va 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;
}

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From source file:Main.java

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

    ExifInterface exif;//from w ww  .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

private static ExifInterface getExif(String path) {
    try {/*from w  w w.  j a  v  a 2 s .c om*/
        return new ExifInterface(path);
    } catch (IOException e) {
        e.printStackTrace();
    }

    return null;
}

---

From source file:Main.java

public static int getOrientation(Context context, Uri photoUri, File file) {
    /* it's on the external media. */
    Cursor cursor = context.getContentResolver().query(photoUri,
            new String[] { MediaStore.Images.ImageColumns.ORIENTATION }, null, null, null);
    if (cursor != null && cursor.getCount() != 1) {
        cursor.moveToFirst();/*w w w.j av a 2 s  . c o  m*/
        return cursor.getInt(0);
    }

    int rotate = 0;
    ExifInterface exif = null;

    try {
        exif = new ExifInterface(file == null ? getPath(context, photoUri) : file.getAbsolutePath());
    } catch (IOException e) {
        e.printStackTrace();
    }
    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;
    case ExifInterface.ORIENTATION_NORMAL:
        rotate = 0;
        break;
    }
    return rotate;
}

---

From source file:Main.java

/**
 * Return the rotation of the passed image file
 *
 * @param filepath/*from w  w w .  j ava  2 s  .  c o  m*/
 *           image absolute file path
 * @return image orientation
 */
public static int getExifOrientation(final String filepath) {
    if (null == filepath)
        return 0;
    ExifInterface exif = null;
    try {
        exif = new ExifInterface(filepath);
    } catch (IOException e) {
        return 0;
    }
    return getExifOrientation(exif);
}

---

From source file:Main.java

public static int getExifDegree(String filepath) {
    int degree = 0;
    ExifInterface exif;/*from w ww.j a va2  s. c o  m*/
    try {
        exif = new ExifInterface(filepath);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return 0;
    }

    if (exif != null) {
        int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, -1);

        if (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;
            }
        }
    }
    return degree;
}

---

From source file:Main.java

public static int getRotateDegree(String path) {
    int result = 0;
    try {// w  w  w .  j  a v a  2 s  .c om
        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

public static int getExifOrientation(String filepath) {
    int degree = 0;
    ExifInterface exif = null;// w w  w .j  a  v  a2s .  c  om
    try {
        exif = new ExifInterface(filepath);
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    if (exif != null) {
        int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, -1);
        if (orientation != -1) {
            // We only recognise a subset of orientation tag values.
            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;
            }

        }
    }
    return degree;
}

---

From source file:Main.java

public static int getPictureDegree(String imagePath) {
    int i = 0;//from w w  w  .  java 2 s .  com
    try {
        ExifInterface localExifInterface = new ExifInterface(imagePath);
        int j = localExifInterface.getAttributeInt("Orientation", 1);
        switch (j) {
        case 6:
            i = 90;
            break;
        case 3:
            i = 180;
            break;
        case 8:
            i = 270;
        case 4:
        case 5:
        case 7:
        default:
            break;
        }
    } catch (IOException localIOException) {
        localIOException.printStackTrace();
    }
    return i;
}

---

From source file:Main.java

public static int getOrientation(final String imagePath) {
    int rotate = 0;
    try {//from   w w  w.j a v  a 2  s .  c o  m
        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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