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project/fm_viewer/fav/CopyFrame_SSE4.cpp

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+/******************************************************************************
+    QtAV:  Multimedia framework based on Qt and FFmpeg
+    Copyright (C) 2012-2016 Wang Bin <wbsecg1@gmail.com>
+
+*   This file is part of QtAV (from 2015)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+******************************************************************************/
+#if defined(__SSE__) || defined(_M_IX86) || defined(_M_X64) // gcc, clang defines __SSE__, vc does not
+// for mingw gcc
+#include <smmintrin.h> //stream load
+#include <stdint.h> //intptr_t
+#include <string.h>
+#define STREAM_LOAD_SI128(x) _mm_stream_load_si128(x)
+namespace sse4 { //avoid name conflict
+#define INC_FROM_NAMESPACE
+#include "CopyFrame_SSE2.cpp"
+} //namespace sse4
+
+//QT_FUNCTION_TARGET("sse4.1")
+void CopyFrame_SSE4(void *pSrc, void *pDest, void *pCacheBlock, UINT width, UINT height, UINT pitch)
+{
+    sse4::CopyFrame_SSE2(pSrc, pDest, pCacheBlock, width, height, pitch);
+}
+
+void *memcpy_sse4(void* dst, const void* src, size_t size)
+{
+    return sse4::memcpy_sse2(dst, src, size);
+}
+#endif