Live preview image

Hello everybody, I’m trying to visualize in my plug-in a live preview image using the “theta.getLivePreview()” method. But I haven’t been able to see the previous image, I need this image to do a processing with opencv. This is my code:

private void get_live_preview() {

    executor.submit(() -> {

        try {
            camera_preview = theta.getLivePreview();
            InputStream image = camera_preview.nextFrame();
            bitmap_preview = BitmapFactory.decodeStream(image);
            thetaImageView.setImageBitmap(bitmap_preview);

        } catch (IOException e) {
            e.printStackTrace();
        }

    });
}

Regards

Jaime