On Thursday, March 24, 2016 at 3:49:52 PM UTC-7, gjs wrote:
>
> Hi,
>
> Re - I imagine I'm doing something horribly wrong,
>
> Well yes, particularly for this code, calling methods on a null object ???
> -
>
> if (mCamera == null) {
> mCamera.setPreviewDisplay(holder); ...
>
>
> I'd suggest waiting a little after starting the Camera Preview before
> initiating a call to autofocus, say 500ms to 1 second, this is to give the
> camera some time to settle after it has just been opened.
>
>
> I'd also suggest that you do this asynchronously, eg -
>
>
> // Need handler for callbacks to the UI thread
> final Handler mHandler = new Handler();
>
>
> mHandler.postDelayed(new Runnable()
> {
> @Override
> public void run()
> {
> doAutoFocus(..
> }
>
> }, 500 );
>
>
> Regards
>
>
Ok, well, the good news is that doing this let it get into the callback
with success == true. And I think I saw the preview display sharpen.
However, the resulting stored video seems to be the same. It's still
fuzzy.
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