p.Get(Kdu_global.Clayers, 0, 0, v, true, true, true);
if (v[0] > 0)
r.setQualityLayers(v[0]);
}
if (codestream.Exists())
codestream.Destroy();
inputSource.Native_destroy();
jp2_family_in.Native_destroy();
} catch (KduException e) {
logger.error(e, e);