private void CaptureStillPicture()
{
try
{
// This is the CaptureRequest.Builder that we use to take a picture.
if (_stillCaptureBuilder == null)
{
_stillCaptureBuilder = _cameraDevice.CreateCaptureRequest(CameraTemplate.StillCapture);
}
_stillCaptureBuilder.AddTarget(_imageReader.Surface);
// Use the same AE and AF modes as the preview.
_stillCaptureBuilder.Set(CaptureRequest.ControlAfMode, (int)ControlAFMode.ContinuousPicture);
Utils.SetAutoFlash(_stillCaptureBuilder, _manager, _cameraId);
var rotation = Utils.CalculateRotation();
_stillCaptureBuilder.Set(CaptureRequest.JpegOrientation, Utils.GetOrientation(rotation));
_captureSession.StopRepeating();
var stillCaptureListener = new CameraCaptureListener();
stillCaptureListener.CaptureResultAvailable += StillCaptureHandler;
_captureSession.Capture(_stillCaptureBuilder.Build(),
stillCaptureListener, null);
}
catch (CameraAccessException e)
{
Debug.WriteLine(e);
throw;
}
}
public CameraPreview(Context context, CameraDevice camera, Android.Hardware.Camera2.CameraManager manager,
Handler backgroundHandler,
CameraCaptureListener captureListener)
{
_context = context;
_camera = camera;
_manager = manager;
_backgroundHandler = backgroundHandler;
_captureListener = captureListener;
}