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.
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[*] Each row represents a source data type. Each column represents a destination data type.
Each of the functions takes the following arguments:
Destination signal array.
Source signal array.
Left shifting factor.
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:
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