Illegal value for border type

[xu__shunli]

Hi guys, I'm using ippiFilterMedianBorder_32f_C1R to do median filter, now I set 'borderType = ippBorderMirror", but status return -225,which means illegal value for border type, then I change my borderType to ippBorderRepl, the median filter works, can someoen tell me the difference between ippBorderMirror and ippBorderRepl.

Thanks !

[xu__shunli]

and I find that using ippi_Malloc_32f_C1 to generate data, it is 64 byte-aligned not 32 byte-aligned.