8ba79262bf
There's a different version of the same function in the encoder, but they're not identical - the encoder version has got stricter alignment requirements. If someone can confirm that it is ok to use the function from the encoder, pixel_sad_neon.S in processing could be deleted, and the encoder version moved to codec/common instead.
72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/*!
|
|
* \copy
|
|
* Copyright (c) 2011-2013, 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 : SceneChangeDetectionCommon.h
|
|
*
|
|
* \brief : scene change detection class of wels video processor class
|
|
*
|
|
* \date : 2011/03/14
|
|
*
|
|
* \description : 1. rewrite the package code of scene change detection class
|
|
*
|
|
*/
|
|
|
|
#ifndef WELSVP_SCENECHANGEDETECTIONCOMMON_H
|
|
#define WELSVP_SCENECHANGEDETECTIONCOMMON_H
|
|
|
|
#include "util.h"
|
|
#include "memory.h"
|
|
#include "WelsFrameWork.h"
|
|
#include "IWelsVP.h"
|
|
|
|
WELSVP_NAMESPACE_BEGIN
|
|
|
|
typedef int32_t (SadFunc) (uint8_t* pSrcY, int32_t iSrcStrideY, uint8_t* pRefY, int32_t iRefStrideY);
|
|
|
|
typedef SadFunc* SadFuncPtr;
|
|
|
|
SadFunc WelsSampleSad8x8_c;
|
|
|
|
#ifdef X86_ASM
|
|
WELSVP_EXTERN_C_BEGIN
|
|
SadFunc WelsSampleSad8x8_sse21;
|
|
WELSVP_EXTERN_C_END
|
|
#endif
|
|
|
|
#ifdef HAVE_NEON
|
|
WELSVP_EXTERN_C_BEGIN
|
|
SadFunc WelsProcessingSampleSad8x8_neon;
|
|
WELSVP_EXTERN_C_END
|
|
#endif
|
|
|
|
WELSVP_NAMESPACE_END
|
|
|
|
#endif
|