mlib_SignalConvertShift_U8_S8_Sat(3MLIB) mlib_SignalConvertShift_U8_S8_Sat(3MLIB)
NAME
mlib_SignalConvertShift_U8_S8_Sat, mlib_SignalConvertShift_U8_S16_Sat, mlib_SignalConvertShift_U8_S32_Sat, mlib_SignalCon-
vertShift_U8_F32_Sat, mlib_SignalConvertShift_U8S_S8S_Sat, mlib_SignalConvertShift_U8S_S16S_Sat, mlib_SignalConvertShift_U8S_S32S_Sat,
mlib_SignalConvertShift_U8S_F32S_Sat, mlib_SignalConvertShift_S8_U8_Sat, mlib_SignalConvertShift_S8_S16_Sat, mlib_SignalCon-
vertShift_S8_S32_Sat, mlib_SignalConvertShift_S8_F32_Sat, mlib_SignalConvertShift_S8S_U8S_Sat, mlib_SignalConvertShift_S8S_S16S_Sat,
mlib_SignalConvertShift_S8S_S32S_Sat, mlib_SignalConvertShift_S8S_F32S_Sat, mlib_SignalConvertShift_S16_U8_Sat, mlib_SignalCon-
vertShift_S16_S8_Sat, mlib_SignalConvertShift_S16_S32_Sat, mlib_SignalConvertShift_S16_F32_Sat, mlib_SignalConvertShift_S16S_U8S_Sat,
mlib_SignalConvertShift_S16S_S8S_Sat, mlib_SignalConvertShift_S16S_S32S_Sat, mlib_SignalConvertShift_S16S_F32S_Sat, mlib_SignalCon-
vertShift_S32_U8_Sat, mlib_SignalConvertShift_S32_S8_Sat, mlib_SignalConvertShift_S32_S16_Sat, mlib_SignalConvertShift_S32_F32_Sat,
mlib_SignalConvertShift_S32S_U8S_Sat, mlib_SignalConvertShift_S32S_S8S_Sat, mlib_SignalConvertShift_S32S_S16S_Sat, mlib_SignalCon-
vertShift_S32S_F32S_Sat - data type convert with shifting
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_SignalConvertShift_U8_S8_Sat(mlib_u8 *dst, const mlib_s8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_U8_S16_Sat(mlib_u8 *dst, const mlib_s16 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_U8_S32_Sat(mlib_u8 *dst, const mlib_s32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_U8_F32_Sat(mlib_u8 *dst, const mlib_f32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_U8S_S8S_Sat(mlib_u8 *dst, const mlib_s8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_U8S_S16S_Sat(mlib_u8 *dst, const mlib_s16 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_U8S_S32S_Sat(mlib_u8 *dst, const mlib_s32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_U8S_F32S_Sat(mlib_u8 *dst, const mlib_f32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S8_U8_Sat(mlib_s8 *dst, const mlib_u8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S8_S16_Sat(mlib_s8 *dst, const mlib_s16 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S8_S32_Sat(mlib_s8 *dst, const mlib_s32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S8_F32_Sat(mlib_s8 *dst, const mlib_f32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S8S_U8S_Sat(mlib_s8 *dst, const mlib_u8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S8S_S16S_Sat(mlib_s8 *dst, const mlib_s16 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S8S_S32S_Sat(mlib_s8 *dst, const mlib_s32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S8S_F32S_Sat(mlib_s8 *dst, const mlib_f32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S16_U8_Sat(mlib_s16 *dst, const mlib_u8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S16_S8_Sat(mlib_s16 *dst, const mlib_s8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S16_S32_Sat(mlib_s16 *dst, const mlib_s32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S16_F32_Sat(mlib_s16 *dst, const mlib_f32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S16S_U8S_Sat(mlib_s16 *dst, const mlib_u8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S16S_S8S_Sat(mlib_s16 *dst, const mlib_s8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S16S_S32S_Sat(mlib_s16 *dst, const mlib_s32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S16S_F32S_Sat(mlib_s16 *dst, const mlib_f32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S32_U8_Sat(mlib_s32 *dst, const mlib_u8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S32_S8_Sat(mlib_s32 *dst, const mlib_s8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S32_S16_Sat(mlib_s32 *dst, const mlib_s16 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S32_F32_Sat(mlib_s32 *dst, const mlib_f32 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S32S_U8S_Sat(mlib_s32 *dst, const mlib_u8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S32S_S8S_Sat(mlib_s32 *dst, const mlib_s8 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S32S_S16S_Sat(mlib_s32 *dst, const mlib_s16 *src, mlib_s32 shift, mlib_s32 n);
mlib_status mlib_SignalConvertShift_S32S_F32S_Sat(mlib_s32 *dst, const mlib_f32 *src, mlib_s32 shift, mlib_s32 n);
Each of these functions performs data type convert with shifting.
The following equation is used:
dst[i] = saturate(src[i] * 2**shift)
See the following tables for available variations of this group of data type convert functions.
Type [*] U8 S8 S16 S32
U8 Y Y Y
S8 Y Y Y
S16 Y Y Y
S32 Y Y Y
F32 Y Y Y Y
Type [*] U8S S8S S16S S32S
U8S Y Y Y
S8S Y Y Y
S16S Y Y Y
S32S Y Y Y
F32S Y Y Y Y
[*] Each row represents a source data type. Each column represents a destination data type.
Each of the functions takes the following arguments:
dst Destination signal array.
src Source signal array.
shift Left shifting factor.
n Number of samples in the source signal arrays.
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
mlib_SignalConvertShift_F32_U8(3MLIB), attributes(5)
10 Nov 2004 mlib_SignalConvertShift_U8_S8_Sat(3MLIB)