mediaLib Library Functions mlib_VideoCopyRefAve_U8_U8(3MLIB)
NAME
mlib_VideoCopyRefAve_U8_U8 - copies and averages a block
from the reference block to the current blockSYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlib_status mlib_VideoCopyRefAve_U8_U8(mlib_u8 *curr_block,
const mlib_u8 *ref_block, mlib_s32 width, mlib_s32 height,
mlib_s32 stride);
DESCRIPTION
The mlib_VideoCopyRefAve_U8_U8() function copies and aver-
ages a block from the reference block to the current block. 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. stride Stride, in bytes, between adjacent rows in both the current block and the reference block. stride must be a multiple of eight.RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise
it returns MLIB_FAILURE.
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:SunOS 5.11 Last change: 2 Mar 2007 1
mediaLib Library Functions mlib_VideoCopyRefAve_U8_U8(3MLIB)
____________________________________________________________
| 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_16x16(3MLIB),
mlib_VideoCopyRefAve_U8_U8_16x16(3MLIB),
mlib_VideoH263OverlappedMC_S16_U8(3MLIB),
mlib_VideoH263OverlappedMC_U8_U8(3MLIB),
mlib_VideoInterpAveX_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