Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 95 insertions, 0 deletions

diff --git a/mpeglib/lib/mpegplay/copyFunctions.h b/mpeglib/lib/mpegplay/copyFunctions.h
new file mode 100644
index 00000000..a1436739
--- /dev/null
+++ b/mpeglib/lib/mpegplay/copyFunctions.h
@@ -0,0 +1,95 @@
+/*
+  stores heavily used copy functions (makes mmx support easier)
+  Copyright (C) 2000  Martin Vogt
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Library General Public License as published by
+  the Free Software Foundation.
+
+  For more information look at the file COPYRIGHT in this package
+
+ */
+
+
+#ifndef __COPYFUNCTIONS_H
+#define __COPYFUNCTIONS_H
+
+#define MAX_NEG_CROP 32768
+#define NUM_CROP_ENTRIES (2048+2*MAX_NEG_CROP)
+
+#include <iostream>
+#include "../util/mmx/mmx.h"
+
+extern "C" {
+#include <string.h>
+}
+
+#include "copyFunctions_mmx.h"
+
+
+class CopyFunctions {
+
+  unsigned char *cm;
+  int lmmx;
+  unsigned char* cropTbl;
+  CopyFunctions_ASM* copyFunctions_asm;
+
+ public:
+  CopyFunctions();
+  ~CopyFunctions();
+
+  /**
+     We make sure, that during the whole construcion block
+     we never (!!!) do float operations, thus we move
+     the time consumin emms call really at the end of
+     the whole reconstrucion/motion compensation
+  */
+
+  void startNOFloatSection();
+  void endNOFloatSection();
+
+  void copy8_byte(unsigned char* source1,
+		  unsigned char* dest,int inc);
+
+  void copy8_word(unsigned short* source1,
+		  unsigned short* dest,int inc);
+
+
+  void copy8_div2_nocrop(unsigned char* source1,
+			 unsigned char* source2,
+			 unsigned char* dest,int inc);
+
+  void copy8_div2_destlinear_nocrop(unsigned char* source1,
+				    unsigned char* source2,
+				    unsigned char* dest,int inc);
+  
+  void copy16_div2_destlinear_nocrop(unsigned char* source1,
+				     unsigned char* source2,
+				     unsigned char* dest,int inc);
+  
+
+  void copy8_div4_nocrop(unsigned char* source1,
+			 unsigned char* source2,
+			 unsigned char* source3,
+			 unsigned char* source4,
+			 unsigned char* dest,int inc);
+
+  void copy8_src1linear_crop(short* source1,unsigned char* dest,int inc);
+
+  void copy8_src2linear_crop(unsigned char* source1,
+			     short int* source2,
+			     unsigned char* dest,int inc);
+  void copy8_div2_src3linear_crop(unsigned char* source1,
+				  unsigned char* source2,
+				  short int* source3,
+				  unsigned char* dest,int inc);
+
+  void copy8_div4_src5linear_crop(unsigned char* source1,
+				  unsigned char* source2,
+				  unsigned char* source3,
+				  unsigned char* source4,
+				  short int* source5,
+				  unsigned char* dest,int inc);
+
+};
+#endif