1mlib_VideoInterpX_U8_U8_16xm1e6d(i3aMLLiIbB)LibrarymFluinbc_tViiodnesoInterpX_U8_U8_16x16(3MLIB)
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NAME

6       mlib_VideoInterpX_U8_U8_16x16,            mlib_VideoInterpX_U8_U8_16x8,
7       mlib_VideoInterpX_U8_U8_8x16,              mlib_VideoInterpX_U8_U8_8x8,
8       mlib_VideoInterpX_U8_U8_8x4  - half-pixel interpolation in the X direc‐
9       tion
10

SYNOPSIS

12       cc [ flag... ] file... -lmlib [ library... ]
13       #include <mlib.h>
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15       mlib_status mlib_VideoInterpX_U8_U8_16x16(mlib_u8 *curr_block,
16            const mlib_u8 *ref_block, mlib_s32 frm_stride,
17            mlib_s32 fld_stride);
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20       mlib_status mlib_VideoInterpX_U8_U8_16x8(mlib_u8 *curr_block,
21            const mlib_u8 *ref_block, mlib_s32 frm_stride,
22            mlib_s32 fld_stride);
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25       mlib_status mlib_VideoInterpX_U8_U8_8x16(mlib_u8 *curr_block,
26            const mlib_u8 *ref_block, mlib_s32 frm_stride,
27            mlib_s32 fld_stride);
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30       mlib_status mlib_VideoInterpX_U8_U8_8x8(mlib_u8 *curr_block,
31            const mlib_u8 *ref_block, mlib_s32 frm_stride,
32            mlib_s32 fld_stride);
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35       mlib_status mlib_VideoInterpX_U8_U8_8x4(mlib_u8 *curr_block,
36            const mlib_u8 *ref_block, mlib_s32 frm_stride,
37            mlib_s32 fld_stride);
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DESCRIPTION

41       Each of these functions performs  half-pixel  interpolation  in  the  X
42       direction  for  a  reference  block  of data type mlib_u8 and a current
43       block of data type mlib_u8. In this mode, the motion-compensated refer‐
44       ence  block becomes the current block. Thus, the stride applies to both
45       the input reference block and the current block.
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PARAMETERS

48       Each of the functions takes the following arguments:
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50       curr_block    Pointer to the current block. curr_block must  be  8-byte
51                     aligned.
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54       ref_block     Pointer to the reference block.
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57       frm_stride    Stride,  in  bytes,  between  adjacent rows in a frame in
58                     both the current block and  reference  block.  frm_stride
59                     must be a multiple of eight.
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62       fld_stride    Stride,  in  bytes,  between  adjacent rows in a field in
63                     both the current block and  reference  block.  fld_stride
64                     must be a multiple of eight.
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RETURN VALUES

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

72       See attributes(5) for descriptions of the following attributes:
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77       ┌─────────────────────────────┬─────────────────────────────┐
78       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
79       ├─────────────────────────────┼─────────────────────────────┤
80       │Interface Stability          │Committed                    │
81       ├─────────────────────────────┼─────────────────────────────┤
82       │MT-Level                     │MT-Safe                      │
83       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

86       mlib_VideoAddBlock_U8_S16(3MLIB),      mlib_VideoCopyRef_S16_U8(3MLIB),
87       mlib_VideoCopyRef_S16_U8_16x16(3MLIB),  mlib_VideoCopyRef_U8_U8(3MLIB),
88       mlib_VideoCopyRef_U8_U8_16x16(3MLIB),                 mlib_VideoCopyRe‐
89       fAve_U8_U8(3MLIB),             mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB),
90       mlib_VideoH263OverlappedMC_S16_U8(3MLIB),           mlib_VideoH263Over‐
91       lappedMC_U8_U8(3MLIB), mlib_VideoInterpAveX_U8_U8(3MLIB), mlib_VideoIn‐
92       terpAveX_U8_U8_16x16(3MLIB),        mlib_VideoInterpAveXY_U8_U8(3MLIB),
93       mlib_VideoInterpAveXY_U8_U8_16x16(3MLIB),              mlib_VideoInter‐
94       pAveY_U8_U8(3MLIB),            mlib_VideoInterpAveY_U8_U8_16x16(3MLIB),
95       mlib_VideoInterpX_S16_U8(3MLIB),        mlib_VideoInterpX_U8_U8(3MLIB),
96       mlib_VideoInterpXY_S16_U8(3MLIB),                      mlib_VideoInter‐
97       pXY_S16_U8_16x16(3MLIB), mlib_VideoInterpXY_U8_U8(3MLIB), mlib_VideoIn‐
98       terpXY_U8_U8_16x16(3MLIB),             mlib_VideoInterpY_S16_U8(3MLIB),
99       mlib_VideoInterpY_S16_U8_16x16(3MLIB),  mlib_VideoInterpY_U8_U8(3MLIB),
100       mlib_VideoInterpY_U8_U8_16x16(3MLIB),                mlib_VideoP64Deci‐
101       mate_U8_U8(3MLIB),                     mlib_VideoP64Loop_S16_U8(3MLIB),
102       mlib_VideoP64Loop_U8_U8(3MLIB), attributes(5)
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106SunOS 5.11                        2 Mar 200m7lib_VideoInterpX_U8_U8_16x16(3MLIB)
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