replace the exif interface with a small static class from 3d gallery

1 files changed, 6 insertions, 17 deletions

diff --git a/src/eu/siacs/conversations/persistance/FileBackend.java b/src/eu/siacs/conversations/persistance/FileBackend.java
index b891e9ef..5eccf15c 100644
--- a/src/eu/siacs/conversations/persistance/FileBackend.java
+++ b/src/eu/siacs/conversations/persistance/FileBackend.java
@@ -20,7 +20,6 @@ import android.graphics.BitmapFactory;
 import android.graphics.Canvas;
 import android.graphics.Matrix;
 import android.graphics.RectF;
-import android.media.ExifInterface;
 import android.net.Uri;
 import android.os.Environment;
 import android.provider.MediaStore;
@@ -34,6 +33,7 @@ import eu.siacs.conversations.entities.DownloadableFile;
 import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.services.XmppConnectionService;
 import eu.siacs.conversations.utils.CryptoHelper;
+import eu.siacs.conversations.utils.ExifHelper;
 import eu.siacs.conversations.xmpp.pep.Avatar;
 
 public class FileBackend {
@@ -181,23 +181,12 @@ public class FileBackend {
 				return -1;
 			}
 		} else {
-			ExifInterface exif;
 			try {
-				exif = new ExifInterface(image.toString());
-				if (exif.getAttribute(ExifInterface.TAG_ORIENTATION)
-						.equalsIgnoreCase("6")) {
-					return 90;
-				} else if (exif.getAttribute(ExifInterface.TAG_ORIENTATION)
-						.equalsIgnoreCase("8")) {
-					return 270;
-				} else if (exif.getAttribute(ExifInterface.TAG_ORIENTATION)
-						.equalsIgnoreCase("3")) {
-					return 180;
-				} else {
-					return 0;
-				}
-			} catch (IOException e) {
-				return -1;
+				InputStream is = mXmppConnectionService.getContentResolver()
+						.openInputStream(image);
+				return ExifHelper.getOrientation(is);
+			} catch (FileNotFoundException e) {
+				return 0;
 			}
 		}
 	}