Java Code Examples for androidx.exifinterface.media.ExifInterface#ORIENTATION_TRANSVERSE

The following examples show how to use androidx.exifinterface.media.ExifInterface#ORIENTATION_TRANSVERSE . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: BitmapUtil.java From mollyim-android with GNU General Public License v3.0

6 votes

@Nullable
public static Pair<Integer, Integer> getExifDimensions(InputStream inputStream) throws IOException {
  ExifInterface exif   = new ExifInterface(inputStream);
  int           width  = exif.getAttributeInt(ExifInterface.TAG_IMAGE_WIDTH, 0);
  int           height = exif.getAttributeInt(ExifInterface.TAG_IMAGE_LENGTH, 0);
  if (width == 0 || height == 0) {
    return null;
  }

  int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, 0);
  if (orientation == ExifInterface.ORIENTATION_ROTATE_90  ||
      orientation == ExifInterface.ORIENTATION_ROTATE_270 ||
      orientation == ExifInterface.ORIENTATION_TRANSVERSE ||
      orientation == ExifInterface.ORIENTATION_TRANSPOSE)
  {
    return new Pair<>(height, width);
  }
  return new Pair<>(width, height);
}

Example 2

Source File: BitmapLoadUtils.java From EasyPhotos with Apache License 2.0

6 votes

public static int exifToDegrees(int exifOrientation) {
    int rotation;
    switch (exifOrientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
        case ExifInterface.ORIENTATION_TRANSPOSE:
            rotation = 90;
            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
        case ExifInterface.ORIENTATION_FLIP_VERTICAL:
            rotation = 180;
            break;
        case ExifInterface.ORIENTATION_ROTATE_270:
        case ExifInterface.ORIENTATION_TRANSVERSE:
            rotation = 270;
            break;
        default:
            rotation = 0;
    }
    return rotation;
}

Example 3

Source File: BitmapLoadUtils.java From PictureSelector with Apache License 2.0

6 votes

public static int exifToDegrees(int exifOrientation) {
    int rotation;
    switch (exifOrientation) {
        case ExifInterface.ORIENTATION_ROTATE_90:
        case ExifInterface.ORIENTATION_TRANSPOSE:
            rotation = 90;
            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
        case ExifInterface.ORIENTATION_FLIP_VERTICAL:
            rotation = 180;
            break;
        case ExifInterface.ORIENTATION_ROTATE_270:
        case ExifInterface.ORIENTATION_TRANSVERSE:
            rotation = 270;
            break;
        default:
            rotation = 0;
    }
    return rotation;
}

Example 4

Source File: BitmapUtil.java From deltachat-android with GNU General Public License v3.0

6 votes

@Nullable
public static Pair<Integer, Integer> getExifDimensions(InputStream inputStream) throws IOException {
  ExifInterface exif   = new ExifInterface(inputStream);
  int           width  = exif.getAttributeInt(ExifInterface.TAG_IMAGE_WIDTH, 0);
  int           height = exif.getAttributeInt(ExifInterface.TAG_IMAGE_LENGTH, 0);
  if (width == 0 && height == 0) {
    return null;
  }

  int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, 0);
  if (orientation == ExifInterface.ORIENTATION_ROTATE_90  ||
      orientation == ExifInterface.ORIENTATION_ROTATE_270 ||
      orientation == ExifInterface.ORIENTATION_TRANSVERSE ||
      orientation == ExifInterface.ORIENTATION_TRANSPOSE)
  {
    return new Pair<>(height, width);
  }
  return new Pair<>(width, height);
}

Example 5

Source File: CameraUtils.java From Lassi-Android with MIT License

5 votes

public static int readExifOrientation(int exifOrientation) {
    int orientation;
    switch (exifOrientation) {
        case ExifInterface.ORIENTATION_NORMAL:
        case ExifInterface.ORIENTATION_FLIP_HORIZONTAL:
            orientation = 0;
            break;

        case ExifInterface.ORIENTATION_ROTATE_180:
        case ExifInterface.ORIENTATION_FLIP_VERTICAL:
            orientation = 180;
            break;

        case ExifInterface.ORIENTATION_ROTATE_90:
        case ExifInterface.ORIENTATION_TRANSPOSE:
            orientation = 90;
            break;

        case ExifInterface.ORIENTATION_ROTATE_270:
        case ExifInterface.ORIENTATION_TRANSVERSE:
            orientation = 270;
            break;

        default:
            orientation = 0;
    }
    return orientation;
}

Example 6

Source File: BitmapLoadUtils.java From EasyPhotos with Apache License 2.0

5 votes

public static int exifToTranslation(int exifOrientation) {
    int translation;
    switch (exifOrientation) {
        case ExifInterface.ORIENTATION_FLIP_HORIZONTAL:
        case ExifInterface.ORIENTATION_FLIP_VERTICAL:
        case ExifInterface.ORIENTATION_TRANSPOSE:
        case ExifInterface.ORIENTATION_TRANSVERSE:
            translation = -1;
            break;
        default:
            translation = 1;
    }
    return translation;
}

Example 7

Source File: BitmapLoadUtils.java From PictureSelector with Apache License 2.0

5 votes

public static int exifToTranslation(int exifOrientation) {
    int translation;
    switch (exifOrientation) {
        case ExifInterface.ORIENTATION_FLIP_HORIZONTAL:
        case ExifInterface.ORIENTATION_FLIP_VERTICAL:
        case ExifInterface.ORIENTATION_TRANSPOSE:
        case ExifInterface.ORIENTATION_TRANSVERSE:
            translation = -1;
            break;
        default:
            translation = 1;
    }
    return translation;
}

Example 8

Source File: ImageHelper.java From FairEmail with GNU General Public License v3.0

4 votes

static Matrix getImageRotation(File file) {
    try {
        ExifInterface exif = new ExifInterface(file.getAbsolutePath());
        int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_UNDEFINED);

        Matrix matrix = new Matrix();
        switch (orientation) {
            case ExifInterface.ORIENTATION_NORMAL:
                return null;
            case ExifInterface.ORIENTATION_FLIP_HORIZONTAL:
                matrix.setScale(-1, 1);
                return matrix;
            case ExifInterface.ORIENTATION_FLIP_VERTICAL:
                matrix.setRotate(180);
                matrix.postScale(-1, 1);
                return matrix;
            case ExifInterface.ORIENTATION_TRANSPOSE:
                matrix.setRotate(90);
                matrix.postScale(-1, 1);
                return matrix;
            case ExifInterface.ORIENTATION_TRANSVERSE:
                matrix.setRotate(-90);
                matrix.postScale(-1, 1);
                return matrix;
            case ExifInterface.ORIENTATION_ROTATE_90:
                matrix.setRotate(90);
                return matrix;
            case ExifInterface.ORIENTATION_ROTATE_180:
                matrix.setRotate(180);
                return matrix;
            case ExifInterface.ORIENTATION_ROTATE_270:
                matrix.setRotate(-90);
                return matrix;
            default:
                return null;
        }
    } catch (Throwable ex /* IOException */) {
        /*
            java.lang.RuntimeException: setDataSourceCallback failed: status = 0x80000000
            java.lang.RuntimeException: setDataSourceCallback failed: status = 0x80000000
              at android.media.MediaMetadataRetriever._setDataSource(Native Method)
              at android.media.MediaMetadataRetriever.setDataSource(MediaMetadataRetriever.java:226)
              at androidx.exifinterface.media.ExifInterface.getHeifAttributes(SourceFile:5716)
              at androidx.exifinterface.media.ExifInterface.loadAttributes(SourceFile:4556)
              at androidx.exifinterface.media.ExifInterface.initForFilename(SourceFile:5195)
              at androidx.exifinterface.media.ExifInterface.<init>(SourceFile:3926)
         */
        Log.w(ex);
        return null;
    }
}

Example 9

Source File: PhotoEditorActivity.java From react-native-photo-editor with Apache License 2.0

4 votes

private static Bitmap rotateBitmap(Bitmap bitmap, int orientation, boolean reverse) {
    Matrix matrix = new Matrix();

    switch (orientation) {
        case ExifInterface.ORIENTATION_NORMAL:
            return bitmap;
        case ExifInterface.ORIENTATION_FLIP_HORIZONTAL:
            matrix.setScale(-1, 1);

            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
            matrix.setRotate(180);

            break;
        case ExifInterface.ORIENTATION_FLIP_VERTICAL:
            matrix.setRotate(180);
            matrix.postScale(-1, 1);

            break;
        case ExifInterface.ORIENTATION_TRANSPOSE:
            if (!reverse) {
                matrix.setRotate(90);
            } else {
                matrix.setRotate(-90);
            }

            matrix.postScale(-1, 1);
            break;
        case ExifInterface.ORIENTATION_ROTATE_90:
            if (!reverse) {
                matrix.setRotate(90);
            } else {
                matrix.setRotate(-90);
            }

            break;
        case ExifInterface.ORIENTATION_TRANSVERSE:
            if (!reverse) {
                matrix.setRotate(-90);
            } else {
                matrix.setRotate(90);
            }

            matrix.postScale(-1, 1);
            break;
        case ExifInterface.ORIENTATION_ROTATE_270:
            if (!reverse) {
                matrix.setRotate(-90);
            } else {
                matrix.setRotate(90);
            }

            break;
        default:
            return bitmap;
    }

    try {
        Bitmap bmRotated = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
        bitmap.recycle();

        return bmRotated;
    } catch (OutOfMemoryError e) {
        e.printStackTrace();
        return null;
    }
}

Example 10

Source File: UiUtils.java From tindroid with Apache License 2.0

4 votes

@NonNull
static Bitmap rotateBitmap(@NonNull Bitmap bmp, int orientation) {
    Matrix matrix = new Matrix();
    switch (orientation) {
        case ExifInterface.ORIENTATION_NORMAL:
            return bmp;
        case ExifInterface.ORIENTATION_FLIP_HORIZONTAL:
            matrix.setScale(-1, 1);
            break;
        case ExifInterface.ORIENTATION_ROTATE_180:
            matrix.setRotate(180);
            break;
        case ExifInterface.ORIENTATION_FLIP_VERTICAL:
            matrix.setRotate(180);
            matrix.postScale(-1, 1);
            break;
        case ExifInterface.ORIENTATION_TRANSPOSE:
            matrix.setRotate(90);
            matrix.postScale(-1, 1);
            break;
        case ExifInterface.ORIENTATION_ROTATE_90:
            matrix.setRotate(90);
            break;
        case ExifInterface.ORIENTATION_TRANSVERSE:
            matrix.setRotate(-90);
            matrix.postScale(-1, 1);
            break;
        case ExifInterface.ORIENTATION_ROTATE_270:
            matrix.setRotate(-90);
            break;
        default:
            return bmp;
    }

    try {
        Bitmap rotated = Bitmap.createBitmap(bmp, 0, 0, bmp.getWidth(), bmp.getHeight(), matrix, true);
        bmp.recycle();
        return rotated;
    } catch (OutOfMemoryError ex) {
        Log.e(TAG, "Out of memory while rotating bitmap");
        return bmp;
    }
}