1mlib_VideoColorYUV2ABGR422(m3eMdLiIaBL)ib Library Funmcltiibo_nVsideoColorYUV2ABGR422(3MLIB)
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NAME

6       mlib_VideoColorYUV2ABGR422 - YUV to RGB color conversion
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SYNOPSIS

9       cc [ flag... ] file... -lmlib [ library... ]
10       #include <mlib.h>
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12       mlib_status mlib_VideoColorYUV2ABGR422(mlib_u8 *abgr, const mlib_u8 *y,
13            const mlib_u8 *u, const mlib_u8 *v, mlib_s32 width, mlib_s32 height,
14            mlib_s32 rgb_stride, mlib_s32 y_stride, mlib_s32 uv_stride);
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DESCRIPTION

18       The  mlib_VideoColorYUV2ABGR422()  function  performs  YUV to RGB color
19       conversion used in MPEG1 and  MPEG2  video  compression  in  the  4:2:2
20       sequence.
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23       The  luminance component is stored in Y, the chrominance components are
24       stored in U and V, respectively. The  size  of  the  chrominance  image
25       depends  on  the  chroma format used by the sequence. In this sequence,
26       the chrominance components are subsampled 2-to-1 in only the horizontal
27       direction in respect to the luminance component.
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PARAMETERS

30       The function takes the following arguments:
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32       abgr          Pointer to the destination packed ABGR image.
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35       y             Pointer to the source Y component.
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38       u             Pointer to the source U component.
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41       v             Pointer to the source V component.
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44       width         Width of the image.
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47       height        Height of the image.
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50       rgb_stride    Stride,  in  bytes, between adjacent rows in the destina‐
51                     tion image.
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54       y_stride      Stride, in bytes, between adjacent rows in the  Y  compo‐
55                     nent image.
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58       uv_stride     Stride,  in  bytes,  between adjacent rows in the U and V
59                     component images.
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RETURN VALUES

63       The function returns MLIB_SUCCESS if successful. Otherwise  it  returns
64       MLIB_FAILURE.
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ATTRIBUTES

67       See attributes(5) for descriptions of the following attributes:
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72       ┌─────────────────────────────┬─────────────────────────────┐
73       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
74       ├─────────────────────────────┼─────────────────────────────┤
75       │Interface Stability          │Committed                    │
76       ├─────────────────────────────┼─────────────────────────────┤
77       │MT-Level                     │MT-Safe                      │
78       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

81       mlib_VideoColorYUV2ABGR411(3MLIB),   mlib_VideoColorYUV2ABGR420(3MLIB),
82       mlib_VideoColorYUV2ABGR444(3MLIB),   mlib_VideoColorYUV2ARGB411(3MLIB),
83       mlib_VideoColorYUV2ARGB420(3MLIB),   mlib_VideoColorYUV2ARGB422(3MLIB),
84       mlib_VideoColorYUV2ARGB444(3MLIB),    mlib_VideoColorYUV2RGB411(3MLIB),
85       mlib_VideoColorYUV2RGB420(3MLIB),     mlib_VideoColorYUV2RGB422(3MLIB),
86       mlib_VideoColorYUV2RGB444(3MLIB), attributes(5)
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90SunOS 5.11                        2 Mar 2007 mlib_VideoColorYUV2ABGR422(3MLIB)
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