RsUtil.java 文件源码

@RequiresApi(18)
public static Type createYuvType(RenderScript rs, int x, int y, int yuvFormat) {
    boolean supported = yuvFormat == ImageFormat.NV21 || yuvFormat == ImageFormat.YV12;
    if (Build.VERSION.SDK_INT >= 19) {
        supported |= yuvFormat == ImageFormat.YUV_420_888;
    }
    if (!supported) {
        throw new IllegalArgumentException("invalid yuv format: " + yuvFormat);
    }
    return new Type.Builder(rs, createYuvElement(rs)).setX(x).setY(y).setYuvFormat(yuvFormat)
            .create();
}