man pages section 3: Multimedia Library Functions

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Updated: July 2014
 
 

mlib_VectorConvert_U8C_S16C_Sat(3MLIB)

Name

mlib_VectorConvert_U8_S8_Mod, mlib_VectorConvert_U8_S16_Mod, mlib_VectorConvert_U8_S32_Mod, mlib_VectorConvert_S8_U8_Mod , mlib_VectorConvert_S8_S16_Mod, mlib_VectorConvert_S8_S32_Mod, mlib_VectorConvert_S16_U8_Mod, mlib_VectorConvert_S16_S8_Mod, mlib_VectorConvert_S16_S32_Mod, mlib_VectorConvert_S32_U8_Mod, mlib_VectorConvert_S32_S8_Mod, mlib_VectorConvert_S32_S16_Mod, mlib_VectorConvert_U8C_S8C_Mod, mlib_VectorConvert_U8C_S16C_Mod, mlib_VectorConvert_U8C_S32C_Mod, mlib_VectorConvert_S8C_U8C_Mod, mlib_VectorConvert_S8C_S16C_Mod , mlib_VectorConvert_S8C_S32C_Mod, mlib_VectorConvert_S16C_U8C_Mod, mlib_VectorConvert_S16C_S8C_Mod, mlib_VectorConvert_S16C_S32C_Mod, mlib_VectorConvert_S32C_U8C_Mod, mlib_VectorConvert_S32C_S8C_Mod , mlib_VectorConvert_S32C_S16C_Mod, mlib_VectorConvert_U8_S8_Sat, mlib_VectorConvert_U8_S16_Sat, mlib_VectorConvert_U8_S32_Sat, mlib_VectorConvert_S8_U8_Sat, mlib_VectorConvert_S8_S16_Sat, mlib_VectorConvert_S8_S32_Sat, mlib_VectorConvert_S16_U8_Sat, mlib_VectorConvert_S16_S8_Sat, mlib_VectorConvert_S16_S32_Sat, mlib_VectorConvert_S32_U8_Sat, mlib_VectorConvert_S32_S8_Sat, mlib_VectorConvert_S32_S16_Sat , mlib_VectorConvert_U8C_S8C_Sat, mlib_VectorConvert_U8C_S16C_Sat, mlib_VectorConvert_U8C_S32C_Sat, mlib_VectorConvert_S8C_U8C_Sat, mlib_VectorConvert_S8C_S16C_Sat, mlib_VectorConvert_S8C_S32C_Sat, mlib_VectorConvert_S16C_U8C_Sat, mlib_VectorConvert_S16C_S8C_Sat, mlib_VectorConvert_S16C_S32C_Sat, mlib_VectorConvert_S32C_U8C_Sat, mlib_VectorConvert_S32C_S8C_Sat, mlib_VectorConvert_S32C_S16C_Sat - vector data type convert

Synopsis

cc [ flag... ] file... –lmlib [ library... ]
#include <mlib.h>

mlib_status mlib_VectorConvert_U8_S8_Mod(mlib_u8 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8_S16_Mod(mlib_u8 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8_S32_Mod(mlib_u8 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8_U8_Mod(mlib_s8 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8_S16_Mod(mlib_s8 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8_S32_Mod(mlib_s8 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16_U8_Mod(mlib_s16 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16_S8_Mod(mlib_s16 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16_S32_Mod(mlib_s16 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32_U8_Mod(mlib_s32 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32_S8_Mod(mlib_s32 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32_S16_Mod(mlib_s32 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8C_S8C_Mod(mlib_u8 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8C_S16C_Mod(mlib_u8 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8C_S32C_Mod(mlib_u8 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8C_U8C_Mod(mlib_s8 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8C_S16C_Mod(mlib_s8 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8C_S32C_Mod(mlib_s8 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16C_U8C_Mod(mlib_s16 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16C_S8C_Mod(mlib_s16 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16C_S32C_Mod(mlib_s16 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32C_U8C_Mod(mlib_s32 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32C_S8C_Mod(mlib_s32 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32C_S16C_Mod(mlib_s32 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8_S8_Sat(mlib_u8 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8_S16_Sat(mlib_u8 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8_S32_Sat(mlib_u8 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8_U8_Sat(mlib_s8 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8_S16_Sat(mlib_s8 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8_S32_Sat(mlib_s8 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16_U8_Sat(mlib_s16 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16_S8_Sat(mlib_s16 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16_S32_Sat(mlib_s16 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32_U8_Sat(mlib_s32 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32_S8_Sat(mlib_s32 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32_S16_Sat(mlib_s32 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8C_S8C_Sat(mlib_u8 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8C_S16C_Sat(mlib_u8 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_U8C_S32C_Sat(mlib_u8 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8C_U8C_Sat(mlib_s8 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8C_S16C_Sat(mlib_s8 *z, const mlib_s16 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S8C_S32C_Sat(mlib_s8 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16C_U8C_Sat(mlib_s16 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16C_S8C_Sat(mlib_s16 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S16C_S32C_Sat(mlib_s16 *z, const mlib_s32 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32C_U8C_Sat(mlib_s32 *z, const mlib_u8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32C_S8C_Sat(mlib_s32 *z, const mlib_s8 *x,
     mlib_s32 n);
mlib_status mlib_VectorConvert_S32C_S16C_Sat(mlib_s32 *z, const mlib_s16 *x,
     mlib_s32 n);

Description

Each of these functions copies data from one vector to another vector, of different data types.

For real data, the following equation is used:

z[i] = x[i]

where i = 0, 1, ..., (n - 1).

For complex data, the following equation is used:

z[2*i]     = x[2*i]
z[2*i + 1] = x[2*i + 1]

where i = 0, 1, ..., (n - 1).

See the following tables for available variations of the data type convert function.

Type [*]
U8
S8
S16
S32
U8
Y
Y
Y
S8
Y
Y
Y
S16
Y
Y
Y
S32
Y
Y
Y
Type [*]
U8C
S8C
S16C
S32C
U8C
Y
Y
Y
S8C
Y
Y
Y
S16C
Y
Y
Y
S32C
Y
Y
Y

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

Parameters

Each of the functions takes the following arguments:

z

Pointer to the first element of the destination vector.

x

Pointer to the first element of the source vector.

n

Number of elements in the vectors.

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 TYPE
ATTRIBUTE VALUE
Interface Stability
Committed
MT-Level
MT-Safe

See also

attributes(5)