Examples with ExifInterface android.media.ExifInterface used on opensource projects

Example 41 with ExifInterface

use of android.media.ExifInterface in project BaseProject by fly803.

the class AppImageMgr method readPictureDegree.

/**
 * 判断图片旋转情况
 *
 * @param path
 * @return
 */
public static int readPictureDegree(String path) {
    int degree = 0;
    try {
        final ExifInterface exifInterface = new ExifInterface(path);
        final 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;
}

Example 42 with ExifInterface

use of android.media.ExifInterface in project BaseProject by fly803.

the class BitmapUtils method getImageDegree.

/**
 * 读取图片属性：图片被旋转的角度
 *
 * @param path 图片绝对路径
 * @return 旋转的角度
 */
public static int getImageDegree(String path) {
    int degree = 0;
    try {
        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;
}

Example 43 with ExifInterface

use of android.media.ExifInterface in project OpenCamera by ageback.

the class ImageSaver method setExifFromData.

/**
 * As setExifFromFile, but can read the Exif tags directly from the jpeg data rather than a file.
 */
@RequiresApi(api = Build.VERSION_CODES.N)
private void setExifFromData(final Request request, byte[] data, File to_file) throws IOException {
    if (MyDebug.LOG) {
        Log.d(TAG, "setExifFromData");
        Log.d(TAG, "to_file: " + to_file);
    }
    InputStream inputStream = null;
    try {
        inputStream = new ByteArrayInputStream(data);
        ExifInterface exif = new ExifInterface(inputStream);
        ExifInterface exif_new = new ExifInterface(to_file.getAbsolutePath());
        setExif(request, exif, exif_new);
    } finally {
        if (inputStream != null) {
            inputStream.close();
        }
    }
}

Example 44 with ExifInterface

use of android.media.ExifInterface in project OpenCamera by ageback.

the class ImageSaver method updateExif.

/**
 * Makes various modifications to the saved image file, according to the preferences in request.
 */
private void updateExif(Request request, File picFile) throws IOException {
    if (MyDebug.LOG)
        Log.d(TAG, "updateExif: " + picFile);
    if (request.store_geo_direction || hasCustomExif(request.custom_tag_artist, request.custom_tag_copyright)) {
        if (MyDebug.LOG)
            Log.d(TAG, "add additional exif info");
        try {
            ExifInterface exif = new ExifInterface(picFile.getAbsolutePath());
            modifyExif(exif, request.type == Request.Type.JPEG, request.using_camera2, request.current_date, request.store_location, request.store_geo_direction, request.geo_direction, request.custom_tag_artist, request.custom_tag_copyright);
            exif.saveAttributes();
        } catch (NoClassDefFoundError exception) {
            // have had Google Play crashes from new ExifInterface() elsewhere for Galaxy Ace4 (vivalto3g), Galaxy S Duos3 (vivalto3gvn), so also catch here just in case
            if (MyDebug.LOG)
                Log.e(TAG, "exif orientation NoClassDefFoundError");
            exception.printStackTrace();
        }
    } else if (needGPSTimestampHack(request.type == Request.Type.JPEG, request.using_camera2, request.store_location)) {
        if (MyDebug.LOG)
            Log.d(TAG, "remove GPS timestamp hack");
        try {
            ExifInterface exif = new ExifInterface(picFile.getAbsolutePath());
            fixGPSTimestamp(exif, request.current_date);
            exif.saveAttributes();
        } catch (NoClassDefFoundError exception) {
            // have had Google Play crashes from new ExifInterface() elsewhere for Galaxy Ace4 (vivalto3g), Galaxy S Duos3 (vivalto3gvn), so also catch here just in case
            if (MyDebug.LOG)
                Log.e(TAG, "exif orientation NoClassDefFoundError");
            exception.printStackTrace();
        }
    } else {
        if (MyDebug.LOG)
            Log.d(TAG, "no exif data to update for: " + picFile);
    }
}

Example 45 with ExifInterface

use of android.media.ExifInterface in project GomoTest by suReZj.

the class BitmapUtils method getOrientation.

// public static Bitmap loadImageByPath(final String imagePath, int reqWidth,
// int reqHeight) {
// File file = new File(imagePath);
// if (file.length() < MAX_SZIE) {
// return getSampledBitmap(imagePath, reqWidth, reqHeight);
// } else {// 压缩图片
// return getImageCompress(imagePath);
// }
// }
public static int getOrientation(final String imagePath) {
    int rotate = 0;
    try {
        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;
}