docs: private static boolean isExtendedWebpSupported() {
      // Lossless and extended formats are supported on Android 4.2.1+
      // Unfortunately SDK_INT is not enough to distinguish 4.2 and 4.2.1
      // (both are API level 17 (JELLY_BEAN_MR1))
      if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
        return false;
      }
  
      if (Build.VERSION.SDK_INT == Build.VERSION_CODES.JELLY_BEAN_MR1) {
        // Let's test if extended webp is supported
        // To this end we will try to decode bounds of vp8x webp with alpha channel
        byte[] decodedBytes = Base64.decode(VP8X_WEBP_BASE64, Base64.DEFAULT);
        BitmapFactory.Options opts = new BitmapFactory.Options();
        opts.inJustDecodeBounds = true;
        BitmapFactory.decodeByteArray(decodedBytes, 0, decodedBytes.length, opts);
  
        // If Android managed to find appropriate decoder then opts.outHeight and opts.outWidth
        // should be set. We can not assume that outMimeType is set.
        // Android guys forgot to update logic for mime types when they introduced support for webp.
        // For example, on 4.2.2 this field is not set for webp images.
        if (opts.outHeight != 1 || opts.outWidth != 1) {
          return false;
        }
      }
  
      return true;
    }