RenderScript Blur with fallback

gistfile1.java

    /**
     * Blur the given bitmap and convert it to BitmapDrawable
     * @param context the application context to use getRessources
     * @param bitmapOriginal the bitmap you want to blur
     * @param radius the blur radius (amount of blur)
     * @return blured BitmapDrawable
     */
    public static Bitmap blur(Context context, Bitmap bitmapOriginal, int radius){
        try {
            // define this only once if blurring multiple times
            RenderScript rs = RenderScript.create(context);

            //this will blur the bitmapOriginal with a radius of 8 and save it in bitmapOriginal
            final Allocation input = Allocation.createFromBitmap(rs, bitmapOriginal); //use this constructor for best performance, because it uses USAGE_SHARED mode which reuses memory
            final Allocation output = Allocation.createTyped(rs, input.getType());
            final ScriptIntrinsicBlur script = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
            script.setRadius((float)radius);
            script.setInput(input);
            script.forEach(output);
            output.copyTo(bitmapOriginal);

            return bitmapOriginal;
        } catch (NoClassDefFoundError e){
            TeadsLog.e("Teads ViewUtils", "You should register Android Support lib v8 with RenderScript.");
            bitmapOriginal = Bitmap.createScaledBitmap(
                    bitmapOriginal,
                    bitmapOriginal.getWidth()/32,
                    bitmapOriginal.getHeight()/32, false);
            return bitmapOriginal;
        } catch(RSRuntimeException e){
            TeadsLog.i("Teads ViewUtils", "Unable to load RSSupport, proably no RenderScript on this device");
            bitmapOriginal = Bitmap.createScaledBitmap(
                    bitmapOriginal,
                    bitmapOriginal.getWidth()/32,
                    bitmapOriginal.getHeight()/32, false);
            return bitmapOriginal;
        } catch (Exception e){
            // We really don't want to have a crash on this
            bitmapOriginal = Bitmap.createScaledBitmap(
                    bitmapOriginal,
                    bitmapOriginal.getWidth()/32,
                    bitmapOriginal.getHeight()/32, false);
            return bitmapOriginal;
        }
    }