opensolaris man page for mlib_videointerpx_u8_u8

mlib_VideoInterpX_U8_U8(3MLIB)				    mediaLib Library Functions				    mlib_VideoInterpX_U8_U8(3MLIB)

NAME
       mlib_VideoInterpX_U8_U8 - half-pixel interpolation in the X direction

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

       mlib_status mlib_VideoInterpX_U8_U8(mlib_u8 *curr_block,
	    const mlib_u8 *ref_block, mlib_s32 width, mlib_s32 height,
	    mlib_s32 frm_stride, mlib_s32 fld_stride);

DESCRIPTION
       The  mlib_VideoInterpX_U8_U8() function performs half-pixel interpolation in the X direction for a reference block of data type mlib_u8 and
       a current block of data type mlib_u8. In this mode, the motion-compensated reference block becomes the  current	block.	Thus,  the  stride
       applies to both the input reference block and the current block.

PARAMETERS
       The function takes the following arguments:

       curr_block    Pointer to the current block. curr_block must be 8-byte aligned.

       ref_block     Pointer to the reference block.

       width	     Width of the blocks.

       height	     Height of the blocks.

       frm_stride    Stride, in bytes, between adjacent rows in a frame in both the current block and reference block. frm_stride must be a multi-
		     ple of eight.

       fld_stride    Stride, in bytes, between adjacent rows in a field in both the current block and reference block. fld_stride must be a multi-
		     ple of eight.

RETURN VALUES
       The function 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_VideoAddBlock_U8_S16(3MLIB),  mlib_VideoCopyRef_S16_U8(3MLIB),  mlib_VideoCopyRef_S16_U8_16x16(3MLIB), mlib_VideoCopyRef_U8_U8(3MLIB),
       mlib_VideoCopyRef_U8_U8_16x16(3MLIB),   mlib_VideoCopyRefAve_U8_U8(3MLIB),   mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB),   mlib_VideoH263Over-
       lappedMC_S16_U8(3MLIB),	       mlib_VideoH263OverlappedMC_U8_U8(3MLIB), 	mlib_VideoInterpAveX_U8_U8(3MLIB),	  mlib_VideoInter-
       pAveX_U8_U8_16x16(3MLIB), mlib_VideoInterpAveXY_U8_U8(3MLIB), mlib_VideoInterpAveXY_U8_U8_16x16(3MLIB),	mlib_VideoInterpAveY_U8_U8(3MLIB),
       mlib_VideoInterpAveY_U8_U8_16x16(3MLIB),     mlib_VideoInterpX_S16_U8(3MLIB),	mlib_VideoInterpX_S16_U8_16x16(3MLIB),	  mlib_VideoInter-
       pXY_S16_U8(3MLIB),    mlib_VideoInterpXY_S16_U8_16x16(3MLIB),	mlib_VideoInterpXY_U8_U8(3MLIB),    mlib_VideoInterpXY_U8_U8_16x16(3MLIB),
       mlib_VideoInterpY_S16_U8(3MLIB),        mlib_VideoInterpY_S16_U8_16x16(3MLIB),	     mlib_VideoInterpY_U8_U8(3MLIB),	    mlib_VideoInt-
       erpY_U8_U8_16x16(3MLIB), mlib_VideoP64Decimate_U8_U8(3MLIB), mlib_VideoP64Loop_S16_U8(3MLIB), mlib_VideoP64Loop_U8_U8(3MLIB), attributes(5)

SunOS 5.11							    2 Mar 2007					    mlib_VideoInterpX_U8_U8(3MLIB)