Visible to Intel only — GUID: GUID-E33DF0A0-38FC-4609-9D9A-55C89742809C
Visible to Intel only — GUID: GUID-E33DF0A0-38FC-4609-9D9A-55C89742809C
YCbCrToBGR
Converts a YCbCr image to the BGR color model.
Syntax
IppStatus ippiYCbCrToBGR_8u_P3C3R(const Ipp8u* pSrc[3], int srcStep, Ipp8u* pDst, int dstStep, IppiSize roiSize);
IppStatus ippiYCbCrToBGR_8u_P3C4R(const Ipp8u* pSrc[3], int srcStep, Ipp8u* pDst, int dstStep, IppiSize roiSize, Ipp8u aval);
Include Files
ippcc.h
Domain Dependencies
Headers: ippcore.h, ippvm.h, ipps.h, ippi.h
Libraries: ippcore.lib, ippvm.lib, ipps.lib, ippi.lib
Parameters
pSrc |
An array of pointers to ROI in each separate source color planes. |
srcStep |
Distance in bytes between starts of consecutive lines in the source image. |
pDst |
Pointer to the destination image ROI. |
dstStep |
Distance in bytes between starts of consecutive lines in the destination image. |
roiSize |
Size of the source and destination ROI in pixels. |
aval |
Constant value to create the fourth channel. |
Description
This function operates with ROI (see Regions of Interest in Intel IPP).
This function converts the Y'Cb'Cr' image pSrc to the 24-bit gamma-corrected B'G'R' image pDst according to the same formulas as the function ippiYCbCrToRGB does. The output B'G'R' values are saturated to the range [0..255].
The fourth channel is created by setting channel values to the constant value aval.
Return Values
ippStsNoErr |
Indicates no error. Any other value indicates an error or a warning. |
ippStsNullPtrErr |
Indicates an error condition if pSrc or pDst is NULL. |
ippStsSizeErr |
Indicates an error condition if roiSize.width is less than 4 or roiSize.height is less than 1. |