private void Process(CaptureResult result)
{
switch (owner.mState)
{
case CameraState.STATE_WAITING_LOCK:
{
Integer afState = (Integer)result.Get(CaptureResult.ControlAfState);
if (afState == null)
{
owner.CaptureStillPicture();
}
else if ((afState.IntValue() == ((int)ControlAFState.FocusedLocked)) ||
(afState.IntValue() == ((int)ControlAFState.NotFocusedLocked)))
{
// ControlAeState can be null on some devices
Integer aeState = (Integer)result.Get(CaptureResult.ControlAeState);
if (aeState == null ||
aeState.IntValue() == ((int)ControlAEState.Converged))
{
owner.mState = CameraState.STATE_PICTURE_TAKEN;
owner.CaptureStillPicture();
}
else
{
owner.RunPrecaptureSequence();
}
}
break;
}
case CameraState.STATE_WAITING_PRECAPTURE:
{
// ControlAeState can be null on some devices
Integer aeState = (Integer)result.Get(CaptureResult.ControlAeState);
if (aeState == null ||
aeState.IntValue() == ((int)ControlAEState.Precapture) ||
aeState.IntValue() == ((int)ControlAEState.FlashRequired))
{
owner.mState = CameraState.STATE_WAITING_NON_PRECAPTURE;
}
break;
}
case CameraState.STATE_WAITING_NON_PRECAPTURE:
{
// ControlAeState can be null on some devices
Integer aeState = (Integer)result.Get(CaptureResult.ControlAeState);
if (aeState == null || aeState.IntValue() != ((int)ControlAEState.Precapture))
{
owner.mState = CameraState.STATE_PICTURE_TAKEN;
owner.CaptureStillPicture();
}
break;
}
case CameraState.STATE_PICTURE_TAKEN:
{
System.Diagnostics.Debug.WriteLine("STATE_PICTURE_TAKEN");
break;
}
}
}
