simple conversion from 24 to 32 bit... can't do it...

[O_Brien__Brian]

I have a memory buffer that is even in width of pixels.  
The buffer is formatted as a stream of bytes.  RGBRGBRGB
I simply want to convert that buffer to RGBARGBA.

Help?

[Igor_A_Intel]

Hi Brian,

IPP has special function for this purpose:

IPPAPI( IppStatus, ippiCopy_8u_C3AC4R,
                   ( const Ipp8u* pSrc, int srcStep,
                     Ipp8u* pDst, int dstStep, IppiSize roiSize ))

regards, Igor