ideStruct = content.needIDEStructureParameter();
ideStruct.setBitsPerComponent(new int[] {bitsPerPixel});
ideStruct.setColorModel(IDEStructureParameter.COLOR_MODEL_YCBCR);
break;
case 24:
ideStruct = content.needIDEStructureParameter();
ideStruct.setDefaultRGBColorModel();
break;
case 32:
ideStruct = content.needIDEStructureParameter();
ideStruct.setDefaultCMYKColorModel();