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mediaLib Library Functions

                         mlib_SignalConvertShift_U8_S8_Sat(3MLIB)





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_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);







SunOS 5.11           Last change: 2 Mar 2007                    1







mediaLib Library Functions

                         mlib_SignalConvertShift_U8_S8_Sat(3MLIB)





     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);






SunOS 5.11           Last change: 2 Mar 2007                    2







mediaLib Library Functions

                         mlib_SignalConvertShift_U8_S8_Sat(3MLIB)





     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);






SunOS 5.11           Last change: 2 Mar 2007                    3







mediaLib Library Functions

                         mlib_SignalConvertShift_U8_S8_Sat(3MLIB)





     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 [*]         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




SunOS 5.11           Last change: 2 Mar 2007                    4







mediaLib Library Functions

                         mlib_SignalConvertShift_U8_S8_Sat(3MLIB)





_____________________________________________________________________________

     F32S          Y             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:

     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  attri-

     butes:




     ____________________________________________________________

    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |

    |_____________________________|_____________________________|

    | Interface Stability         | Committed                   |

    |_____________________________|_____________________________|

    | MT-Level                    | MT-Safe                     |

    |_____________________________|_____________________________|




SEE ALSO

     mlib_SignalConvertShift_F32_U8(3MLIB), attributes(5)












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mediaLib Library Functions

                         mlib_SignalConvertShift_U8_S8_Sat(3MLIB)
























































SunOS 5.11           Last change: 2 Mar 2007                    6



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