Content-type: text/html Man page of mlib_SignalConvertShift_U8_S8_Sat

mlib_SignalConvertShift_U8_S8_Sat

Section: mediaLib Library Functions (3MLIB)
Updated: 2 Mar 2007
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NAME

mlib_SignalConvertShift_U8_S8_Sat, mlib_SignalConvertShift_U8_S16_Sat, mlib_SignalConvertShift_U8_S32_Sat, mlib_SignalConvertShift_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_SignalConvertShift_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_SignalConvertShift_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_SignalConvertShift_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_SignalConvertShift_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);

 

DESCRIPTION

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 [*]U8S8S16S32

U8YYY
S8

S16

S32

F32

Type [*]U8SS8SS16SS32S

U8SYYY

S8S

S16S

S32S

F32S

[*] Each row represents a source data type. Each column represents a destination data type.  

PARAMETERS

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.

 

RETURN VALUES

Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.  

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE

Interface StabilityCommitted

MT-Level

 

SEE ALSO

mlib_SignalConvertShift_F32_U8(3MLIB), attributes(5)


 

Index

NAME
SYNOPSIS
DESCRIPTION
PARAMETERS
RETURN VALUES
ATTRIBUTES
SEE ALSO

This document was created by man2html, using the manual pages.
Time: 02:37:57 GMT, October 02, 2010