mediaLib Library Functions
mlib_SignalMulSShiftAdd_S16_S16_Sat(3MLIB)
NAME
mlib_SignalMulSShiftAdd_S16_S16_Sat,
mlib_SignalMulSShiftAdd_S16S_S16S_Sat - multiplication by a
scalar plus additionSYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlib_status mlib_SignalMulSShiftAdd_S16_S16_Sat(mlib_s16 *dst,
const mlib_s16 *src1, const mlib_s16 *src2, const mlib_s16 *c,
mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalMulSShiftAdd_S16S_S16S_Sat(mlib_s16 *dst,
const mlib_s16 *src1, const mlib_s16 *src2, const mlib_s16 *c,
mlib_s32 shift, mlib_s32 n);
DESCRIPTION
Each of these functions performs multiplication by a scalar with shifting plus addition.PARAMETERS
Each of the functions takes the following arguments: dst Output signal array. src1 The first input signal array. src2 The second input signal array.c Scaling factor. The scaling factor is in Q15 for-
mat. In the stereo version; c[0] contains the scal-
ing factor for channel 0, and c[1] holds the scal-
ing factor for channel 1. shift Left shifting factor. n Number of samples in the input signal arrays.RETURN VALUES
Each of the functions returns MLIB_SUCCESS if successful.
Otherwise it returns MLIB_FAILURE.
SunOS 5.11 Last change: 2 Mar 2007 1
mediaLib Library Functionsmlib_SignalMulSShiftAdd_S16_S16_Sat(3MLIB)
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | MT-Safe |
|_____________________________|_____________________________|
SEE ALSO
mlib_SignalMulSShiftAdd_S16_Sat(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 2
mediaLib Library Functionsmlib_SignalMulSShiftAdd_S16_S16_Sat(3MLIB)
SunOS 5.11 Last change: 2 Mar 2007 3