mlib_SignalConvertShift_F32_S32 man page on SunOS

mlib_SignalConvertShift_F32_S32 man page on SunOS

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mlib_SignalConvertShift_F3mediaLibILibrarmlib_SignalConvertShift_F32_U8(3MLIB)

NAME
       mlib_SignalConvertShift_F32_U8,	       mlib_SignalConvertShift_F32_S8,
       mlib_SignalConvertShift_F32_S16,	      mlib_SignalConvertShift_F32_S32,
       mlib_SignalConvertShift_F32S_U8S,     mlib_SignalConvertShift_F32S_S8S,
       mlib_SignalConvertShift_F32S_S16S, mlib_SignalConvertShift_F32S_S32S  -
       data type convert with shifting

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

       mlib_status mlib_SignalConvertShift_F32_U8(mlib_f32 *dst, const mlib_u8 *src,
	   mlib_s32 shift, mlib_s32 n);

       mlib_status mlib_SignalConvertShift_F32_S8(mlib_f32 *dst, const mlib_s8 *src,
	   mlib_s32 shift, mlib_s32 n);

       mlib_status mlib_SignalConvertShift_F32_S16(mlib_f32 *dst, const mlib_s16 *src,
	   mlib_s32 shift, mlib_s32 n);

       mlib_status mlib_SignalConvertShift_F32_S32(mlib_f32 *dst, const mlib_s32 *src,
	   mlib_s32 shift, mlib_s32 n);

       mlib_status mlib_SignalConvertShift_F32S_U8S(mlib_f32 *dst, const mlib_u8 *src,
	   mlib_s32 shift, mlib_s32 n);

       mlib_status mlib_SignalConvertShift_F32S_S8S(mlib_f32 *dst, const mlib_s8 *src,
	   mlib_s32 shift, mlib_s32 n);

       mlib_status mlib_SignalConvertShift_F32S_S16S(mlib_f32 *dst, const mlib_s16 *src,
	   mlib_s32 shift, mlib_s32 n);

       mlib_status mlib_SignalConvertShift_F32S_S32S(mlib_f32 *dst, const mlib_s32 *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] = src[i] * 2**shift

       See  the following table for available variations of this group of data
       type convert functions.

	    Type [*]		    F32			 F32S
       ──────────────────────────────────────────────────────────────

       U8		    Y
       S8		    Y
       ──────────────────────────────────────────────────────────────
       S16		    Y
       ──────────────────────────────────────────────────────────────
       S32		    Y
       ──────────────────────────────────────────────────────────────
       U8S					  Y
       ──────────────────────────────────────────────────────────────
       S8S					  Y
       ──────────────────────────────────────────────────────────────
       S16S					  Y
       ──────────────────────────────────────────────────────────────
       S32S					  Y

       [*] 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 TYPE	     │	    ATTRIBUTE VALUE	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │Interface Stability	     │Committed			   │
       ├─────────────────────────────┼─────────────────────────────┤
       │MT-Level		     │MT-Safe			   │
       └─────────────────────────────┴─────────────────────────────┘

SEE ALSO
       mlib_SignalConvertShift_U8_S8_Sat(3MLIB), attributes(5)

SunOS 5.10			  2 Mar 2mlib_SignalConvertShift_F32_U8(3MLIB)

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