Reputation: 1086
I am stuck with a problem, when capturing image via intent.
I am using the default intent code for capturing image. as follows.
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(intent, TAKE_PHOTO_CODE);
and receiving it in onActivityResult as follow.
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if( TAKE_PHOTO_CODE==requestCode){
try {
Bundle extras = data.getExtras();
Bitmap mImageBitmap = (Bitmap) extras.get("data");
selectedImagePath = saveImageInfo(mImageBitmap, "image");
ExifInterface exif = new ExifInterface(selectedImagePath);
Toast.makeText(getBaseContext()," "+exif.getAttribute(ExifInterface.TAG_ORIENTATION), Toast.LENGTH_SHORT).show();
try {
showDialog(DIALOG_UPLOADING);
} catch (Exception e) {
e.printStackTrace();
}
} catch (Exception e) {
e.printStackTrace();
Toast.makeText(getApplicationContext(), "No image selected.. ", Toast.LENGTH_SHORT).show();
}
}
}
I want the captured image orientation in this onActivityResult method, i have search and about it and found the ExifInterface, but it does not work for me, I am testing on LG Optimus Android device, it always returns 0 for me.
The problem is after capturing image it is rotated. Any Solution?
Upvotes: 4
Views: 1186
Reputation: 156
You can get the rotation by using the method and then rotate the image according to the result -
private int getDisplayRotation() {
int rotation = getWindowManager().getDefaultDisplay().getRotation();
switch (rotation) {
case Surface.ROTATION_0: return 0;
case Surface.ROTATION_90: return 90;
case Surface.ROTATION_180: return 180;
case Surface.ROTATION_270: return 270;
}
return 0;
}
to get rid of lots of device specific problems, I created camera from scratch You can get the code from https://github.com/vinsol/expense-tracker/tree/master/src/com/vinsol/expensetracker/cameraservice
and then call it using the following method
private void startCamera() {
if (android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED)) {
Intent camera = new Intent(this, Camera.class);
File file = new File("123.jpg");
Log.d("camera file path "+file.toString() );
camera.putExtra("FullSizeImagePath", file.toString());
startActivityForResult(camera, PICTURE_RESULT);
} else {
Toast.makeText(this, "sdcard not available", Toast.LENGTH_LONG).show();
}
}
Upvotes: 1