1mlib_VideoCopyRefAve_U8_U8(m3eMdLiIaBL)ib Library Funmcltiibo_nVsideoCopyRefAve_U8_U8(3MLIB)
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NAME

6       mlib_VideoCopyRefAve_U8_U8  - copies and averages a block from the ref‐
7       erence block to the current block
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SYNOPSIS

10       cc [ flag... ] file... -lmlib [ library... ]
11       #include <mlib.h>
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13       mlib_status mlib_VideoCopyRefAve_U8_U8(mlib_u8 *curr_block,
14            const mlib_u8 *ref_block, mlib_s32 width, mlib_s32 height,
15            mlib_s32 stride);
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DESCRIPTION

19       The mlib_VideoCopyRefAve_U8_U8() function copies and averages  a  block
20       from  the  reference  block to the current block. The stride applies to
21       both the input reference block and the current block.
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PARAMETERS

24       The function takes the following arguments:
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26       curr_block    Pointer to the current block. curr_block must  be  8-byte
27                     aligned.
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30       ref_block     Pointer to the reference block.
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33       width         Width of the blocks
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36       height        Height of the blocks.
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39       stride        Stride,  in bytes, between adjacent rows in both the cur‐
40                     rent block and the reference block. stride must be a mul‐
41                     tiple of eight.
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RETURN VALUES

45       The  function  returns MLIB_SUCCESS if successful. Otherwise it returns
46       MLIB_FAILURE.
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ATTRIBUTES

49       See attributes(5) for descriptions of the following attributes:
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54       ┌─────────────────────────────┬─────────────────────────────┐
55       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
56       ├─────────────────────────────┼─────────────────────────────┤
57       │Interface Stability          │Committed                    │
58       ├─────────────────────────────┼─────────────────────────────┤
59       │MT-Level                     │MT-Safe                      │
60       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

63       mlib_VideoAddBlock_U8_S16(3MLIB),      mlib_VideoCopyRef_S16_U8(3MLIB),
64       mlib_VideoCopyRef_S16_U8_16x16(3MLIB),                  mlib_VideoCopy‐
65       Ref_U8_U8_16x16(3MLIB),        mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB),
66       mlib_VideoH263OverlappedMC_S16_U8(3MLIB),           mlib_VideoH263Over‐
67       lappedMC_U8_U8(3MLIB), mlib_VideoInterpAveX_U8_U8(3MLIB), mlib_VideoIn‐
68       terpAveX_U8_U8_16x16(3MLIB),        mlib_VideoInterpAveXY_U8_U8(3MLIB),
69       mlib_VideoInterpAveXY_U8_U8_16x16(3MLIB),              mlib_VideoInter‐
70       pAveY_U8_U8(3MLIB),            mlib_VideoInterpAveY_U8_U8_16x16(3MLIB),
71       mlib_VideoInterpX_S16_U8(3MLIB), mlib_VideoInterpX_S16_U8_16x16(3MLIB),
72       mlib_VideoInterpX_U8_U8(3MLIB),       mlib_VideoInterpXY_S16_U8(3MLIB),
73       mlib_VideoInterpXY_S16_U8_16x16(3MLIB),                mlib_VideoInter‐
74       pXY_U8_U8(3MLIB), mlib_VideoInterpXY_U8_U8_16x16(3MLIB), mlib_VideoInt‐
75       erpY_S16_U8(3MLIB),              mlib_VideoInterpY_S16_U8_16x16(3MLIB),
76       mlib_VideoInterpY_U8_U8(3MLIB),   mlib_VideoInterpY_U8_U8_16x16(3MLIB),
77       mlib_VideoP64Decimate_U8_U8(3MLIB),    mlib_VideoP64Loop_S16_U8(3MLIB),
78       mlib_VideoP64Loop_U8_U8(3MLIB), attributes(5)
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82SunOS 5.11                        2 Mar 2007 mlib_VideoCopyRefAve_U8_U8(3MLIB)
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