Edit Question - KnowledgeHub

Title Body

I have a custom camera application that is used to take pictures and crop them to square, now I want to know how to write Exif data for the final output image (specially the orientation) Here are the important parts of my code: captureButton = (Button) findViewById(R.id.button_capture); captureButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // Take a picture mCamera.takePicture(null, null, mPicture); } }); and this is the call back function: PictureCallback mPicture = new PictureCallback() { @Override public void onPictureTaken(byte[] data, Camera camera) { File pictureFile = getOutputMediaFile(); if (pictureFile == null) { return; } try { FileOutputStream fos = new FileOutputStream(pictureFile); fos.write(data); fos.close(); } catch (FileNotFoundException e) { } catch (IOException e) { } } }; Update: I Added the following to the onPictureTaken method but nothing changed: ExifInterface exif; exif = new ExifInterface(pictureFile.getAbsolutePath()); // Notice getOrientation method gets an Integer with the angle : 0 , 90 , 180 , 270 ..etc exif.setAttribute(ExifInterface.TAG_ORIENTATION, String.valueOf(getOrientation()) ); exif.saveAttributes();

Tags (comma-separated) Cancel