mlib_VideoCopyRef_S16_U8_16x16

, mlib_VideoCopyRef_S16_U8_16x8

, mlib_VideoCopyRef_S16_U8_8x16

, mlib_VideoCopyRef_S16_U8_8x8

, mlib_VideoCopyRef_S16_U8_8x4

- copies a block from the reference block to the current block

Synopsis

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

mlib_status mlib_VideoCopyRef_S16_U8_16x16(mlib_s16 *mc_block,
     const mlib_u8 *ref_block, mlib_s32 stride);

mlib_status mlib_VideoCopyRef_S16_U8_16x8(mlib_s16 *mc_block,
     const mlib_u8 *ref_block, mlib_s32 stride);

mlib_status mlib_VideoCopyRef_S16_U8_8x16(mlib_s16 *mc_block,
     const mlib_u8 *ref_block, mlib_s32 stride);

mlib_status mlib_VideoCopyRef_S16_U8_8x8(mlib_s16 *mc_block,
     const mlib_u8 *ref_block, mlib_s32 stride);

mlib_status mlib_VideoCopyRef_S16_U8_8x4(mlib_s16 *mc_block,
     const mlib_u8 *ref_block, mlib_s32 stride);

Description

Each of these functions copies a block from the reference block to the motion-compensated reference block. The stride applies to only the input reference block.

Parameters

Each of the functions takes the following arguments:

mc_block

Pointer to the motion-compensated reference block. mc_block must be 8-byte aligned.

ref_block

Pointer to the reference block.

stride

Stride, in bytes, between adjacent rows in the reference block. stride must be a multiple of eight.

Return Values

Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.

Attributes

See attributes(5) for descriptions of the following attributes:

See Also

mlib_VideoAddBlock_U8_S16(3MLIB), mlib_VideoCopyRef_S16_U8(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(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)