X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fandroid%2FImageUtilsAndroid.java;h=c2e269cc58291cfbcb32d2e105c7d63938c6e136;hb=abfeadcc2c0da88e32dd49291e8163880fe270f1;hp=eb65ff135dd26bc4e7a659a04d48a4b8ea1a5985;hpb=67bcea89d0d11456df744485514dcfede02220d0;p=nikiroo-utils.git

diff --git a/src/be/nikiroo/utils/android/ImageUtilsAndroid.java b/src/be/nikiroo/utils/android/ImageUtilsAndroid.java
index eb65ff1..c2e269c 100644
--- a/src/be/nikiroo/utils/android/ImageUtilsAndroid.java
+++ b/src/be/nikiroo/utils/android/ImageUtilsAndroid.java
@@ -1,11 +1,14 @@
 package be.nikiroo.utils.android;
 
 import android.graphics.Bitmap;
+import android.graphics.Bitmap.Config;
 import android.graphics.BitmapFactory;
 
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
+import java.io.InputStream;
+import java.util.stream.Stream;
 
 import be.nikiroo.utils.Image;
 import be.nikiroo.utils.ImageUtils;
@@ -18,6 +21,13 @@ import be.nikiroo.utils.StringUtils;
  * @author niki
  */
 public class ImageUtilsAndroid extends ImageUtils {
+	@Override
+	protected boolean check() {
+		// If we can get the class, it means we have access to it
+		Config c = Config.ALPHA_8;
+		return true;
+	}
+
 	@Override
 	public void saveAsImage(Image img, File target, String format)
 			throws IOException {
@@ -35,7 +45,7 @@ public class ImageUtilsAndroid extends ImageUtils {
 			}
 
 			// Some formats are not reliable
-			// Second change: PNG
+			// Second chance: PNG
 			if (!ok && !format.equals("png")) {
 				ok = image.compress(Bitmap.CompressFormat.PNG, 90, fos);
 			}
@@ -62,14 +72,28 @@ public class ImageUtilsAndroid extends ImageUtils {
 	 *             in case of IO error
 	 */
 	static public Bitmap fromImage(Image img) throws IOException {
-		int size = img.getData().length;
-		Bitmap image = BitmapFactory.decodeByteArray(img.getData(), 0, size);
-		if (image == null) {
-			String ssize = StringUtils.formatNumber(size);
-			throw new IOException(
-					"Failed to convert input to image, size was: " + ssize);
-		}
+		InputStream stream = img.newInputStream();
+		try {
+			Bitmap image = BitmapFactory.decodeStream(stream);
+			if (image == null) {
+				String extra = "";
+				if (img.getSize() <= 2048) {
+					try {
+						extra = ", content: "
+								+ new String(img.getData(), "UTF-8");
+					} catch (Exception e) {
+						extra = ", content unavailable";
+					}
+				}
+				String ssize = StringUtils.formatNumber(img.getSize());
+				throw new IOException(
+						"Failed to convert input to image, size was: " + ssize
+								+ extra);
+			}
 
-		return image;
+			return image;
+		} finally {
+			stream.close();
+		}
 	}
 }