Front Camera in Camera2 not capturing image

Question

I have the code for the Camera2 from https://github.com/googlesamples/android-Camera2Basic.

The problem i\'m facing is that when i turn to my Front Camera, i cannot capt

Answer 1

In lockFocus() method, replace line

mCaptureSession.capture(mPreviewRequestBuilder.build(),
                                              mCaptureCallback,    mBackgroundHandler);

with

captureStillPicture();

And to prevent Unwanted orientation you can use

/** * Conversion from screen rotation to JPEG orientation. */

   static {
       ORIENTATIONS.append(Surface.ROTATION_0, 270);
       ORIENTATIONS.append(Surface.ROTATION_90, 0);
       ORIENTATIONS.append(Surface.ROTATION_180, 180);
       ORIENTATIONS.append(Surface.ROTATION_270, 270);
   }