104 lines
3.7 KiB
C++
104 lines
3.7 KiB
C++
/*!
|
|
* \copy
|
|
* Copyright (c) 2009-2013, Cisco Systems
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*
|
|
* \file copy_mb.cpp
|
|
*
|
|
* \brief copy MB YUV data
|
|
*
|
|
* \date 2014.04.14 Created
|
|
*
|
|
*************************************************************************************
|
|
*/
|
|
|
|
#include "copy_mb.h"
|
|
#include "macros.h"
|
|
#include "ls_defines.h"
|
|
|
|
/****************************************************************************
|
|
* Copy functions
|
|
****************************************************************************/
|
|
void WelsCopy4x4 (uint8_t* pDst, int32_t iStrideD, uint8_t* pSrc, int32_t iStrideS) {
|
|
const int32_t kiSrcStride2 = iStrideS << 1;
|
|
const int32_t kiSrcStride3 = iStrideS + kiSrcStride2;
|
|
const int32_t kiDstStride2 = iStrideD << 1;
|
|
const int32_t kiDstStride3 = iStrideD + kiDstStride2;
|
|
|
|
ST32 (pDst, LD32 (pSrc));
|
|
ST32 (pDst + iStrideD, LD32 (pSrc + iStrideS));
|
|
ST32 (pDst + kiDstStride2, LD32 (pSrc + kiSrcStride2));
|
|
ST32 (pDst + kiDstStride3, LD32 (pSrc + kiSrcStride3));
|
|
}
|
|
void WelsCopy8x8_c (uint8_t* pDst, int32_t iStrideD, uint8_t* pSrc, int32_t iStrideS) {
|
|
int32_t i;
|
|
for (i = 0; i < 4; i++) {
|
|
ST32 (pDst, LD32 (pSrc));
|
|
ST32 (pDst + 4 , LD32 (pSrc + 4));
|
|
ST32 (pDst + iStrideD, LD32 (pSrc + iStrideS));
|
|
ST32 (pDst + iStrideD + 4 , LD32 (pSrc + iStrideS + 4));
|
|
pDst += iStrideD << 1;
|
|
pSrc += iStrideS << 1;
|
|
}
|
|
}
|
|
void WelsCopy8x16_c (uint8_t* pDst, int32_t iStrideD, uint8_t* pSrc, int32_t iStrideS) {
|
|
int32_t i;
|
|
for (i = 0; i < 8; ++i) {
|
|
ST32 (pDst, LD32 (pSrc));
|
|
ST32 (pDst + 4 , LD32 (pSrc + 4));
|
|
ST32 (pDst + iStrideD, LD32 (pSrc + iStrideS));
|
|
ST32 (pDst + iStrideD + 4 , LD32 (pSrc + iStrideS + 4));
|
|
pDst += iStrideD << 1;
|
|
pSrc += iStrideS << 1;
|
|
}
|
|
}
|
|
void WelsCopy16x8_c (uint8_t* pDst, int32_t iStrideD, uint8_t* pSrc, int32_t iStrideS) {
|
|
int32_t i;
|
|
for (i = 0; i < 8; i++) {
|
|
ST32 (pDst, LD32 (pSrc));
|
|
ST32 (pDst + 4 , LD32 (pSrc + 4));
|
|
ST32 (pDst + 8 , LD32 (pSrc + 8));
|
|
ST32 (pDst + 12 , LD32 (pSrc + 12));
|
|
pDst += iStrideD ;
|
|
pSrc += iStrideS;
|
|
}
|
|
}
|
|
void WelsCopy16x16_c (uint8_t* pDst, int32_t iStrideD, uint8_t* pSrc, int32_t iStrideS) {
|
|
int32_t i;
|
|
for (i = 0; i < 16; i++) {
|
|
ST32 (pDst, LD32 (pSrc));
|
|
ST32 (pDst + 4 , LD32 (pSrc + 4));
|
|
ST32 (pDst + 8 , LD32 (pSrc + 8));
|
|
ST32 (pDst + 12 , LD32 (pSrc + 12));
|
|
pDst += iStrideD ;
|
|
pSrc += iStrideS;
|
|
}
|
|
}
|
|
|