use camera(samsung) in portrait not rotated back

example/src/main/AndroidManifest.xml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.soundcloud.android.crop.example" >
-
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <application
         android:label="@string/app_name"
         android:icon="@drawable/ic_launcher"

example/src/main/java/com/soundcloud/android/crop/example/MainActivity.java

@@ -4,18 +4,27 @@
 
 import android.app.Activity;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Bundle;
+import android.os.Environment;
+import android.provider.MediaStore;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.widget.ImageView;
 import android.widget.Toast;
 
 import java.io.File;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
 
 public class MainActivity extends Activity {
 
     private ImageView resultView;
+    public static final int REQUEST_PICK_CAMERA = 91620;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -24,36 +33,74 @@ protected void onCreate(Bundle savedInstanceState) {
         resultView = (ImageView) findViewById(R.id.result_image);
     }
 
+    //处理6.0动态权限问题
+    private void requestPermission() {
+        if (ContextCompat.checkSelfPermission(this, android.Manifest.permission.WRITE_EXTERNAL_STORAGE)
+                != PackageManager.PERMISSION_GRANTED) {
+            ActivityCompat.requestPermissions(
+                    this,
+                    new String[]{android.Manifest.permission.WRITE_EXTERNAL_STORAGE},
+                    REQUEST_PICK_CAMERA);
+        } else {
+            cropFromCamera();
+        }
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.activity_main, menu);
         return super.onCreateOptionsMenu(menu);
     }
 
+    private File imageFile;
+    private void cropFromCamera(){
+        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
+        String timeStamp = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());
+        String fileName = timeStamp + "_";
+        File fileDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
+        try {
+            imageFile = File.createTempFile(fileName, ".jpg", fileDir);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(imageFile));
+        startActivityForResult(intent, REQUEST_PICK_CAMERA);
+    }
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         if (item.getItemId() == R.id.action_select) {
             resultView.setImageDrawable(null);
             Crop.pickImage(this);
             return true;
+        }else if(item.getItemId() == R.id.action_select2){
+            resultView.setImageDrawable(null);
+            requestPermission();
+            return true;
         }
         return super.onOptionsItemSelected(item);
     }
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent result) {
-        if (requestCode == Crop.REQUEST_PICK && resultCode == RESULT_OK) {
-            beginCrop(result.getData());
-        } else if (requestCode == Crop.REQUEST_CROP) {
+        if ((requestCode == Crop.REQUEST_PICK || requestCode == REQUEST_PICK_CAMERA) && resultCode == RESULT_OK) {
+            if(result != null)
+                beginCrop(result.getData(),4,3);
+            else {
+                beginCrop(Uri.fromFile(imageFile),4,3);
+            }
+        } else if (requestCode == Crop.REQUEST_CROP || requestCode == REQUEST_PICK_CAMERA) {
             handleCrop(resultCode, result);
         }
     }
 
-    private void beginCrop(Uri source) {
+    private void beginCrop(Uri source,int width,int height) {
         Uri destination = Uri.fromFile(new File(getCacheDir(), "cropped"));
-        Crop.of(source, destination).asSquare().start(this);
+        Crop.of(source, destination).withAspect(width,height).start(this);
     }
 
+
     private void handleCrop(int resultCode, Intent result) {
         if (resultCode == RESULT_OK) {
             resultView.setImageURI(Crop.getOutput(result));

example/src/main/res/menu/activity_main.xml

@@ -6,4 +6,8 @@
         android:title="@string/action_select"
         android:showAsAction="always" />
 
+    <item android:id="@+id/action_select2"
+        android:title="@string/action_select2"
+        android:showAsAction="always" />
+
 </menu>

example/src/main/res/values/strings.xml

@@ -1,6 +1,7 @@
 <resources>
 
     <string name="app_name">Crop Demo</string>
-    <string name="action_select">Pick</string>
+    <string name="action_select">PickFromAlumb</string>
+    <string name="action_select2">PickFromCamera</string>
 
 </resources>

lib/src/main/java/com/soundcloud/android/crop/CropImageActivity.java

@@ -34,6 +34,7 @@
 import android.view.Window;
 import android.view.WindowManager;
 
+import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -288,6 +289,12 @@ private void onSaveClicked() {
             }
         }
 
+        if(exifRotation != 0 && exifRotation % 90 == 0){
+            int tmp = outWidth;
+            outWidth = outHeight;
+            outHeight = tmp;
+        }
+
         try {
             croppedImage = decodeRegionCrop(r, outWidth, outHeight);
         } catch (IllegalArgumentException e) {
@@ -380,17 +387,27 @@ private void clearImageView() {
     private void saveOutput(Bitmap croppedImage) {
         if (saveUri != null) {
             OutputStream outputStream = null;
+
+            Bitmap destBitmap = croppedImage;
+            if(exifRotation != 0){
+                destBitmap = CropUtil.rotateImage(croppedImage, exifRotation);
+            }
+            FileInputStream inputStream = null;
             try {
+                //save bitmap to file
                 outputStream = getContentResolver().openOutputStream(saveUri);
                 if (outputStream != null) {
-                    croppedImage.compress(saveAsPng ? Bitmap.CompressFormat.PNG : Bitmap.CompressFormat.JPEG,
+                    destBitmap.compress(saveAsPng ? Bitmap.CompressFormat.PNG : Bitmap.CompressFormat.JPEG,
                             90,     // note: quality is ignored when using PNG
                             outputStream);
                 }
-            } catch (IOException e) {
+                destBitmap.recycle();
+            } catch (OutOfMemoryError error) {
+            } catch (IOException e){
                 setResultException(e);
                 Log.e("Cannot open file: " + saveUri, e);
-            } finally {
+            }finally {
+                CropUtil.closeSilently(inputStream);
                 CropUtil.closeSilently(outputStream);
             }
 

lib/src/main/java/com/soundcloud/android/crop/CropUtil.java

@@ -20,6 +20,8 @@
 import android.content.ContentResolver;
 import android.content.Context;
 import android.database.Cursor;
+import android.graphics.Bitmap;
+import android.graphics.Matrix;
 import android.media.ExifInterface;
 import android.net.Uri;
 import android.os.Handler;
@@ -158,7 +160,7 @@ private static File getFromMediaUriPfd(Context context, ContentResolver resolver
     }
 
     public static void startBackgroundJob(MonitoredActivity activity,
-            String title, String message, Runnable job, Handler handler) {
+                                          String title, String message, Runnable job, Handler handler) {
         // Make the progress dialog uncancelable, so that we can guarantee
         // the thread will be done before the activity getting destroyed
         ProgressDialog dialog = ProgressDialog.show(
@@ -215,4 +217,13 @@ public void onActivityStarted(MonitoredActivity activity) {
         }
     }
 
+    public static Bitmap rotateImage(Bitmap img, int rotate) {
+        Matrix matrix = new Matrix();
+        matrix.postRotate(rotate);
+        int width = img.getWidth();
+        int height = img.getHeight();
+        img = Bitmap.createBitmap(img, 0, 0, width, height, matrix, false);
+        return img;
+    }
+
 }