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

Example 61 with ExifInterface

use of android.media.ExifInterface in project teaTime by ancfdy.

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 62 with ExifInterface

use of android.media.ExifInterface in project Anki-Android by Ramblurr.

the class ExifUtil method rotateFromCamera.

public static Bitmap rotateFromCamera(File theFile, Bitmap bmp) {
    try {
        ExifInterface exif = new ExifInterface(theFile.getPath());
        int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
        int angle = 0;
        if (orientation == ExifInterface.ORIENTATION_ROTATE_90) {
            angle = 90;
        } else if (orientation == ExifInterface.ORIENTATION_ROTATE_180) {
            angle = 180;
        } else if (orientation == ExifInterface.ORIENTATION_ROTATE_270) {
            angle = 270;
        }
        Matrix mat = new Matrix();
        mat.postRotate(angle);
        bmp = Bitmap.createBitmap(bmp, 0, 0, bmp.getWidth(), bmp.getHeight(), mat, true);
        return bmp;
    } catch (Exception e) {
        return bmp;
    }
}

Example 63 with ExifInterface

use of android.media.ExifInterface in project SimpleCropView by IsseiAoki.

the class Utils method copyExifInfo.

/**
 * Copy EXIF info to new file
 *
 * =========================================
 *
 * NOTE: PNG cannot not have EXIF info.
 *
 * source: JPEG, save: JPEG
 * copies all EXIF data
 *
 * source: JPEG, save: PNG
 * saves no EXIF data
 *
 * source: PNG, save: JPEG
 * saves only width and height EXIF data
 *
 * source: PNG, save: PNG
 * saves no EXIF data
 *
 * =========================================
 */
public static void copyExifInfo(Context context, Uri sourceUri, Uri saveUri, int outputWidth, int outputHeight) {
    if (sourceUri == null || saveUri == null)
        return;
    try {
        File sourceFile = Utils.getFileFromUri(context, sourceUri);
        File saveFile = Utils.getFileFromUri(context, saveUri);
        if (sourceFile == null || saveFile == null) {
            return;
        }
        String sourcePath = sourceFile.getAbsolutePath();
        String savePath = saveFile.getAbsolutePath();
        ExifInterface sourceExif = new ExifInterface(sourcePath);
        List<String> tags = new ArrayList<>();
        tags.add(ExifInterface.TAG_DATETIME);
        tags.add(ExifInterface.TAG_FLASH);
        tags.add(ExifInterface.TAG_FOCAL_LENGTH);
        tags.add(ExifInterface.TAG_GPS_ALTITUDE);
        tags.add(ExifInterface.TAG_GPS_ALTITUDE_REF);
        tags.add(ExifInterface.TAG_GPS_DATESTAMP);
        tags.add(ExifInterface.TAG_GPS_LATITUDE);
        tags.add(ExifInterface.TAG_GPS_LATITUDE_REF);
        tags.add(ExifInterface.TAG_GPS_LONGITUDE);
        tags.add(ExifInterface.TAG_GPS_LONGITUDE_REF);
        tags.add(ExifInterface.TAG_GPS_PROCESSING_METHOD);
        tags.add(ExifInterface.TAG_GPS_TIMESTAMP);
        tags.add(ExifInterface.TAG_MAKE);
        tags.add(ExifInterface.TAG_MODEL);
        tags.add(ExifInterface.TAG_WHITE_BALANCE);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            tags.add(ExifInterface.TAG_EXPOSURE_TIME);
            // noinspection deprecation
            tags.add(ExifInterface.TAG_APERTURE);
            // noinspection deprecation
            tags.add(ExifInterface.TAG_ISO);
        }
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            tags.add(ExifInterface.TAG_DATETIME_DIGITIZED);
            tags.add(ExifInterface.TAG_SUBSEC_TIME);
            // noinspection deprecation
            tags.add(ExifInterface.TAG_SUBSEC_TIME_DIG);
            // noinspection deprecation
            tags.add(ExifInterface.TAG_SUBSEC_TIME_ORIG);
        }
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            tags.add(ExifInterface.TAG_F_NUMBER);
            tags.add(ExifInterface.TAG_ISO_SPEED_RATINGS);
            tags.add(ExifInterface.TAG_SUBSEC_TIME_DIGITIZED);
            tags.add(ExifInterface.TAG_SUBSEC_TIME_ORIGINAL);
        }
        ExifInterface saveExif = new ExifInterface(savePath);
        String value;
        for (String tag : tags) {
            value = sourceExif.getAttribute(tag);
            if (!TextUtils.isEmpty(value)) {
                saveExif.setAttribute(tag, value);
            }
        }
        saveExif.setAttribute(ExifInterface.TAG_IMAGE_WIDTH, String.valueOf(outputWidth));
        saveExif.setAttribute(ExifInterface.TAG_IMAGE_LENGTH, String.valueOf(outputHeight));
        saveExif.setAttribute(ExifInterface.TAG_ORIENTATION, String.valueOf(ExifInterface.ORIENTATION_UNDEFINED));
        saveExif.saveAttributes();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

Example 64 with ExifInterface

use of android.media.ExifInterface in project boxing by Bilibili.

the class BoxingExifHelper method getRotateDegree.

static int getRotateDegree(String path) {
    int result = 0;
    try {
        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;
}

Example 65 with ExifInterface

use of android.media.ExifInterface in project android-crop by jdamcd.

the class CropUtil method copyExifRotation.

public static boolean copyExifRotation(File sourceFile, File destFile) {
    if (sourceFile == null || destFile == null)
        return false;
    try {
        ExifInterface exifSource = new ExifInterface(sourceFile.getAbsolutePath());
        ExifInterface exifDest = new ExifInterface(destFile.getAbsolutePath());
        exifDest.setAttribute(ExifInterface.TAG_ORIENTATION, exifSource.getAttribute(ExifInterface.TAG_ORIENTATION));
        exifDest.saveAttributes();
        return true;
    } catch (IOException e) {
        Log.e("Error copying Exif data", e);
        return false;
    }
}