int[] v1 = new int[rgb1.length];
Arrays.fill(rgb2, 0x0A0A0A0A);
<BUG>if (y420)
{
cvt.convertRGBtoYUV(rgb1, y1, u1, v1, ColorModelType.YUV420);
cvt.convertYUVtoRGB(y1, u1, v1, rgb2, ColorModelType.YUV420);</BUG>
}
else
{
if (cvt instanceof XYZColorModelConverter)

int[] v1 = new int[rgb1.length];
Arrays.fill(rgb2, 0x0A0A0A0A);
if (model.is420)
{
cvt.convertRGBtoYUV(rgb1, y1, u1, v1, ColorModelType.YUV420);
if (model.us instanceof GuidedBilinearUpSampler)
((GuidedBilinearUpSampler) model.us).setGuide(y1);
cvt.convertYUVtoRGB(y1, u1, v1, rgb2, ColorModelType.YUV420);
}
else
{
if (cvt instanceof XYZColorModelConverter)
