acldvppBorderType

enum acldvppBorderType {
    BORDER_CONSTANT = 0, //添加有颜色的常数值边界
    BORDER_REPLICATE,    //重复最后一个元素。举例: aaaaaa|abcdefgh|hhhhhhh
    BORDER_REFLECT,      //边界元素的镜像。举例:cba|abcde-fgh|hgf
    BORDER_REFLECT_101   //边界元素的镜像。举例:cba|abcde-fgh|gf
};