Subtract a constant
MT, SSE2, Family10h
FwStatus | fwsSubC_32f | ( | const Fw32f * pSrc, Fw32f val, Fw32f * pDst, int len ); | |
FwStatus | fwsSubC_64f | ( | const Fw64f * pSrc, Fw64f val, Fw64f * pDst, int len ); | |
FwStatus | fwsSubC_32fc | ( | const Fw32fc * pSrc, Fw32fc val, Fw32fc * pDst, int len ); | |
FwStatus | fwsSubC_64fc | ( | const Fw64fc * pSrc, Fw64fc val, Fw64fc * pDst, int len ); | |
FwStatus | fwsSubC_16s_I | ( | Fw16s val, Fw16s * pSrcDst, int len ); | |
FwStatus | fwsSubC_32f_I | ( | Fw32f val, Fw32f * pSrcDst, int len ); | |
FwStatus | fwsSubC_64f_I | ( | Fw64f val, Fw64f * pSrcDst, int len ); | |
FwStatus | fwsSubC_32fc_I | ( | Fw32fc val, Fw32fc * pSrcDst, int len ); | |
FwStatus | fwsSubC_64fc_I | ( | Fw64fc val, Fw64fc * pSrcDst, int len ); | |
FwStatus | fwsSubC_8u_Sfs | ( | const Fw8u * pSrc, Fw8u val, Fw8u * pDst, int len, int scaleFactor ); | |
FwStatus | fwsSubC_16s_Sfs | ( | const Fw16s * pSrc, Fw16s val, Fw16s * pDst, int len, int scaleFactor ); | |
FwStatus | fwsSubC_32s_Sfs | ( | const Fw32s * pSrc, Fw32s val, Fw32s * pDst, int len, int scaleFactor ); | |
FwStatus | fwsSubC_16sc_Sfs | ( | const Fw16sc * pSrc, Fw16sc val, Fw16sc * pDst, int len, int scaleFactor ); | |
FwStatus | fwsSubC_32sc_Sfs | ( | const Fw32sc * pSrc, Fw32sc val, Fw32sc * pDst, int len, int scaleFactor ); | |
FwStatus | fwsSubC_8u_ISfs | ( | Fw8u val, Fw8u * pSrcDst, int len, int scaleFactor ); | |
FwStatus | fwsSubC_16s_ISfs | ( | Fw16s val, Fw16s * pSrcDst, int len, int scaleFactor ); | |
FwStatus | fwsSubC_32s_ISfs | ( | Fw32s val, Fw32s * pSrcDst, int len, int scaleFactor ); | |
FwStatus | fwsSubC_16sc_ISfs | ( | Fw16sc val, Fw16sc * pSrcDst, int len, int scaleFactor ); | |
FwStatus | fwsSubC_32sc_ISfs | ( | Fw32sc val, Fw32sc * pSrcDst, int len, int scaleFactor ); |
len | Specifies the number of elements in a buffer. | |
pDst | Pointer to a destination buffer. | |
pSrc | Pointer to a source buffer. | |
pSrcDst | Pointer to a buffer that is both the source and destination. | |
scaleFactor | Specifies an integer scaling factor for the Sfs operation. The returned result is multiplied by 2^(-scaleFactor). | |
val | Specified value. |
These functions step through vector elements in a source buffer and subtract a specified constant value from the source data.
The difference can be written to a destination buffer or written back to the source buffer.
The 8-bit unsigned, 16-bit signed, 16-bit signed complex, and 32-bit signed complex versions perform an integer scaling operation before writing the results.