Grades exercise Post: 303015885

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mlib_videodct8x8_s16_s16_na

mlib_VideoDCT8x8_S16_S16_NA(3MLIB)			    mediaLib Library Functions				mlib_VideoDCT8x8_S16_S16_NA(3MLIB)

NAME

       mlib_VideoDCT8x8_S16_S16_NA - forward Discrete Cosine Transform (DCT)

SYNOPSIS

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

       mlib_status mlib_VideoDCT8x8_S16_S16_NA(mlib_s16 coeffs[64], const mlib_s16 block[64]);

DESCRIPTION

       The input to the DCT routine is the difference between the current block and the reference block. The difference pixel can occupy nine bits
       and is represented as a 16-bit datum.  This function requires no special address alignment.

PARAMETERS

       The function takes the following arguments:

       coeffs	       Pointer to the destination DCT coefficients.

       block	       Pointer to an 8x8 motion-compensated block that is the difference between the reference block and the current block.

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	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       mlib_VideoDCT2x2_S16_S16(3MLIB),  mlib_VideoDCT4x4_S16_S16(3MLIB),  mlib_VideoDCT8x8_S16_S16(3MLIB),   mlib_VideoDCT8x8_S16_S16_B12(3MLIB),
       mlib_VideoDCT8x8_S16_S16_NA(3MLIB),  mlib_VideoDCT8x8_S16_U8(3MLIB),  mlib_VideoDCT8x8_S16_U8_NA(3MLIB), mlib_VideoDCT16x16_S16_S16(3MLIB),
       mlib_VideoDCT16x16_S16_S16_B10(3MLIB), mlib_VideoDeQuantize_S16(3MLIB), mlib_VideoDeQuantizeInit_S16(3MLIB), mlib_VideoQuantize_S16(3MLIB),
       mlib_VideoQuantizeInit_S16(3MLIB), attributes(5)

SunOS 5.10							    9 Nov 2004					mlib_VideoDCT8x8_S16_S16_NA(3MLIB)