mediaLib Library Functions mlib_VideoInterpAveX_U8_U8(3MLIB)
NAME
mlib_VideoInterpAveX_U8_U8 - half-pixel interpolation in the
X direction and averaging for reference blockSYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlib_status mlib_VideoInterpAveX_U8_U8(mlib_u8 *curr_block,
const mlib_u8 *ref_block, mlib_s32 width, mlib_s32 height,
mlib_s32 frm_stride, mlib_s32 fld_stride);
DESCRIPTION
The mlib_VideoInterpAveX_U8_U8() function performs half-
pixel interpolation in the X direction and averaging for areference block of data type mlib_u8 and a current block of
data type mlib_u8. The stride applies to both the input
reference block and the current block.PARAMETERS
The function takes the following arguments:curr_block Pointer to the current block. curr_block must
be 8-byte aligned.
ref_block Pointer to the reference block.
width Width of the blocks. height Height of the blocks.frm_stride Stride, in bytes, between adjacent rows in a
frame in both the current block and the refer-
ence block. frm_stride must be a multiple of
eight.fld_stride Stride, in bytes, between adjacent rows in a
field in both the current block and referenceblock. fld_stride must be a multiple of eight.
RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise
it returns MLIB_FAILURE.
SunOS 5.11 Last change: 2 Mar 2007 1
mediaLib Library Functions mlib_VideoInterpAveX_U8_U8(3MLIB)
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | MT-Safe |
|_____________________________|_____________________________|
SEE ALSO
mlib_VideoAddBlock_U8_S16(3MLIB),
mlib_VideoCopyRef_S16_U8(3MLIB),
mlib_VideoCopyRef_S16_U8_16x16(3MLIB),
mlib_VideoCopyRef_U8_U8(3MLIB),
mlib_VideoCopyRef_U8_U8_16x16(3MLIB),
mlib_VideoCopyRefAve_U8_U8(3MLIB),
mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB),
mlib_VideoH263OverlappedMC_S16_U8(3MLIB),
mlib_VideoH263OverlappedMC_U8_U8(3MLIB),
mlib_VideoInterpAveX_U8_U8_16x16(3MLIB),
mlib_VideoInterpAveXY_U8_U8(3MLIB),
mlib_VideoInterpAveXY_U8_U8_16x16(3MLIB),
mlib_VideoInterpAveY_U8_U8(3MLIB),
mlib_VideoInterpAveY_U8_U8_16x16(3MLIB),
mlib_VideoInterpX_S16_U8(3MLIB),
mlib_VideoInterpX_S16_U8_16x16(3MLIB),
mlib_VideoInterpX_U8_U8(3MLIB),
mlib_VideoInterpXY_S16_U8(3MLIB),
mlib_VideoInterpXY_S16_U8_16x16(3MLIB),
mlib_VideoInterpXY_U8_U8(3MLIB),
mlib_VideoInterpXY_U8_U8_16x16(3MLIB),
mlib_VideoInterpY_S16_U8(3MLIB),
mlib_VideoInterpY_S16_U8_16x16(3MLIB),
mlib_VideoInterpY_U8_U8(3MLIB),
mlib_VideoInterpY_U8_U8_16x16(3MLIB),
mlib_VideoP64Decimate_U8_U8(3MLIB),
mlib_VideoP64Loop_S16_U8(3MLIB),
mlib_VideoP64Loop_U8_U8(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 2