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k9copy/k9vamps/ac.h

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2.7 KiB

/*
* ac.h
*
* Copyright (C) Thomas <EFBFBD>streich - November 2002
*
* This file is part of transcode, a video stream processing tool
*
* transcode is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* transcode 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef _AC_H
#define _AC_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "k9common.h"
#include <unistd.h>
// #include "libtc/libtc.h"
#ifdef __bsdi__
typedef unsigned int uint32_t;
#endif
//mm_support
#define MM_C 0x0000 //plain C (default)
#define MM_IA32ASM 0x0001 //32-bit assembler optimized code (non-MMX)
#define MM_AMD64ASM 0x0002 //64-bit assembler optimized code (non-MMX)
#define MM_CMOVE 0x0004 //CMOVcc instruction
#define MM_MMX 0x0008 //standard MMX
#define MM_MMXEXT 0x0010 //SSE integer functions or AMD MMX ext
#define MM_3DNOW 0x0020 //AMD 3DNOW
#define MM_SSE 0x0040 //SSE functions
#define MM_SSE2 0x0080 //PIV SSE2 functions
#define MM_3DNOWEXT 0x0100 //AMD 3DNow! ext.
#define MM_SSE3 0x0200 //Prescott SSE3
extern void * (*tc_memcpy)(void *, const void *, size_t);
extern void tc_memcpy_init(int verbose, int mmflags);
extern int mm_flag;
int ac_mmflag();
void ac_mmtest();
char *ac_mmstr(int flag, int mode);
//ac_memcpy
void * ac_memcpy_mmx(void *dest, const void *src, size_t bytes);
void * ac_memcpy_amdmmx(void *dest, const void *src, size_t bytes);
void * ac_memcpy_amd64(void *dest, const void *src, size_t bytes);
//average (simple average over 2 rows)
int ac_average_mmx(char *row1, char *row2, char *out, int bytes);
int ac_average_sse(char *row1, char *row2, char *out, int bytes);
int ac_average_sse2(char *row1, char *row2, char *out, int bytes);
//swap
int ac_swap_rgb2bgr_asm(char *im, int bytes);
int ac_swap_rgb2bgr_asm64(char *im, int pixels);
//rescale
int ac_rescale_mmxext(char *row1, char *row2, char *out, int bytes,
unsigned long weight1, unsigned long weight2);
int ac_rescale_sse(char *row1, char *row2, char *out, int bytes,
unsigned long weight1, unsigned long weight2);
int ac_rescale_sse2(char *row1, char *row2, char *out, int bytes,
unsigned long weight1, unsigned long weight2);
#endif