1mlib_VideoDCT16x16_S16_S16_mBe1d0i(a3LMiLbIBL)ibrarymlFiubn_cVtiidoenosDCT16x16_S16_S16_B10(3MLIB)
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NAME

6       mlib_VideoDCT16x16_S16_S16_B10  -  forward  Discrete  Cosine  Transform
7       (DCT)
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SYNOPSIS

10       cc [ flag... ] file... -lmlib [ library... ]
11       #include <mlib.h>
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13       mlib_status mlib_VideoDCT16x16_S16_S16_B10(mlib_s16 coeffs[256],
14            const mlib_s16 block[256]);
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DESCRIPTION

18       The mlib_VideoDCT16x16_S16_S16_B10() function computes the forward  DCT
19       for  the  destination DCT coefficients of data type mlib_s16 and source
20       block of data type mlib_s16. The input to the DCT routine is  the  dif‐
21       ference  between the current block and the reference block. The differ‐
22       ence pixel which can occupy 10 bits, is represented as a 16-bit data.
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PARAMETERS

25       The function takes the following arguments:
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27       coeffs    Pointer to the output DCT coefficients. Note that coeffs must
28                 be 8-byte aligned.
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31       block     Pointer to a 16x16 motion-compensated block which is the dif‐
32                 ference between the reference block and  the  current  block.
33                 Note that block must be 8-byte aligned.
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RETURN VALUES

37       The  function  returns MLIB_SUCCESS if successful. Otherwise it returns
38       MLIB_FAILURE.
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ATTRIBUTES

41       See attributes(5) for descriptions of the following attributes:
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46       ┌─────────────────────────────┬─────────────────────────────┐
47       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
48       ├─────────────────────────────┼─────────────────────────────┤
49       │Interface Stability          │Committed                    │
50       ├─────────────────────────────┼─────────────────────────────┤
51       │MT-Level                     │MT-Safe                      │
52       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

55       mlib_VideoDCT2x2_S16_S16(3MLIB),       mlib_VideoDCT4x4_S16_S16(3MLIB),
56       mlib_VideoDCT8x8_S16_S16(3MLIB),   mlib_VideoDCT8x8_S16_S16_B12(3MLIB),
57       mlib_VideoDCT8x8_S16_S16_NA(3MLIB),     mlib_VideoDCT8x8_S16_U8(3MLIB),
58       mlib_VideoDCT8x8_S16_U8_NA(3MLIB),   mlib_VideoDCT16x16_S16_S16(3MLIB),
59       mlib_VideoDeQuantize_S16(3MLIB),   mlib_VideoDeQuantizeInit_S16(3MLIB),
60       mlib_VideoQuantize_S16(3MLIB),       mlib_VideoQuantizeInit_S16(3MLIB),
61       attributes(5)
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65SunOS 5.11                        2 Mar 20m0l7ib_VideoDCT16x16_S16_S16_B10(3MLIB)
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