mlib_videodct8x8_s16_s16_na(3mlib) [opensolaris man page]

mlib_VideoDCT8x8_S16_S16_B10_NA(3MLIB)			    mediaLib Library Functions			    mlib_VideoDCT8x8_S16_S16_B10_NA(3MLIB)

NAME

       mlib_VideoDCT8x8_S16_S16_B10_NA, 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_B10_NA(
	    mlib_s16 coeffs[64], const mlib_s16 block[64]);

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

DESCRIPTION

       The  mlib_VideoDCT8x8_S16_S16_B10_NA()  function  computes the forward DCT for the destination DCT coefficients of data type mlib_s16 and a
       source block of data type mlib_s16. 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.

       Since  mediaLib 2.5, mlib_VideoDCT8x8_S16_S16_NA() has been renamed to mlib_VideoDCT8x8_S16_S16_B10_NA(). Now mlib_VideoDCT8x8_S16_S16_NA()
       is an alias of mlib_VideoDCT8x8_S16_S16_B10_NA().

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	     |Committed 		   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       mlib_VideoDCT2x2_S16_S16(3MLIB), mlib_VideoDCT4x4_S16_S16(3MLIB), mlib_VideoDCT8x8_S16_S16_B10(3MLIB), mlib_VideoDCT8x8_S16_S16_B12(3MLIB),
       mlib_VideoDCT8x8_S16_U8(3MLIB),			  mlib_VideoDCT8x8_S16_U8_NA(3MLIB),			mlib_VideoDCT16x16_S16_S16(3MLIB),
       mlib_VideoDCT16x16_S16_S16_B10(3MLIB), attributes(5)

SunOS 5.11							    2 Mar 2007				    mlib_VideoDCT8x8_S16_S16_B10_NA(3MLIB)

mlib_VideoDCT8x8_S16_S16_B10(3MLIB)			    mediaLib Library Functions			       mlib_VideoDCT8x8_S16_S16_B10(3MLIB)

NAME

       mlib_VideoDCT8x8_S16_S16_B10, mlib_VideoDCT8x8_S16_S16 - forward Discrete Cosine Transform (DCT)

SYNOPSIS

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

       mlib_status mlib_VideoDCT8x8_S16_S16_B10(
	    mlib_s16 coeffs[64], const mlib_s16 block[64]);

       mlib_status mlib_VideoDCT8x8_S16_S16(
	    mlib_s16 coeffs[64], const mlib_s16 block[64]);

DESCRIPTION

       The  mlib_VideoDCT8x8_S16_S16_B10()  function  computes	the  forward  DCT for the destination DCT coefficients of data type mlib_s16 and a
       source block of data type mlib_s16. 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.

       The source and destination buffer addresses must be 8-byte aligned.

       Since  mediaLib	2.5,  mlib_VideoDCT8x8_S16_S16()  has been renamed to mlib_VideoDCT8x8_S16_S16_B10(). Now mlib_VideoDCT8x8_S16_S16() is an
       alias of mlib_VideoDCT8x8_S16_S16_B10().

PARAMETERS

       The function takes the following arguments:

       coeffs	 Pointer to the destination DCT coefficients. coeffs must be 8-byte aligned.

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

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	     |Committed 		   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       mlib_VideoDCT2x2_S16_S16(3MLIB), 		 mlib_VideoDCT4x4_S16_S16(3MLIB),		   mlib_VideoDCT8x8_S16_S16_B10_NA(3MLIB),
       mlib_VideoDCT8x8_S16_S16_B12(3MLIB), mlib_VideoDCT8x8_S16_U8(3MLIB), mlib_VideoDCT8x8_S16_U8_NA(3MLIB),	mlib_VideoDCT16x16_S16_S16(3MLIB),
       mlib_VideoDCT16x16_S16_S16_B10(3MLIB), attributes(5)

SunOS 5.11							    2 Mar 2007				       mlib_VideoDCT8x8_S16_S16_B10(3MLIB)