public float getChromaQualityFactor() { if (chromaQualityFactor < 0 && chromaIndex >= 0) { chromaQualityFactor = approximateQuality(tables[chromaIndex], k2ChromaQuantTable); } return chromaQualityFactor; }
public float getLumaQualityFactor() { if (lumaQualityFactor < 0 && lumaIndex >= 0) { lumaQualityFactor = approximateQuality(tables[lumaIndex], k1LumaQuantTable); } return lumaQualityFactor; }