topic ippsConvertUTF_8u16u in Intel® Integrated Performance Primitives

ippsConvertUTF_8u16u

blono — Fri, 12 Aug 2011 12:36:02 GMT

It seems that ippsConvertUTF_8u16u returns wrong result when isBE flag is set to true.

__declspec(align(32)) const Ipp8u src[] = "\\xEF\\xBB\\xBF\\xE3\\x83\\x86\\xE3\\x82\\xB9\\xE3\\x83\\x88";
__declspec(align(32)) Ipp16u dst[4];
Ipp32u srcLen = 12;
Ipp32u dstLen = 4;
ippsConvertUTF_8u16u(src, &srcLen, dst, &dstLen, true);

While dstLen should be { 0xFFFE, 0xC630, 0xB930, 0xC830 }, it becomes { 0xFF00, 0xC600, 0xB900, 0xC800 }.
Is there something wrong with my code here?

Here is my environment:
MSVC2010
IPP7.0
Win7 64-bit

ippsConvertUTF_8u16u

Ying_H_Intel — Tue, 16 Aug 2011 00:22:44 GMT

Hi Blono,

Thank you a lot for the report.I can reproduce the problem. There is a bug in the function. Our developer will fix it. I will notify you when the fix version is avaiable.

Thanks
Ying H.

ippsConvertUTF_8u16u

Ying_H_Intel — Mon, 04 Jun 2012 08:52:15 GMT

Hi Blono,

Sorry for the delay. I reviewed some previous issue recently and found this one. It should be fixed inlatest IPP 7.0 update 6 and update 7 version. You are welcomed to try it

Thanks
Ying