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/*
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* ac.h
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*
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* Copyright (C) Thomas <EFBFBD>streich - November 2002
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*
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* This file is part of transcode, a video stream processing tool
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*
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* transcode is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* transcode is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef _AC_H
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#define _AC_H
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "k9common.h"
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#include <unistd.h>
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// #include "libtc/libtc.h"
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#ifdef __bsdi__
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typedef unsigned int uint32_t;
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#endif
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//mm_support
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#define MM_C 0x0000 //plain C (default)
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#define MM_IA32ASM 0x0001 //32-bit assembler optimized code (non-MMX)
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#define MM_AMD64ASM 0x0002 //64-bit assembler optimized code (non-MMX)
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#define MM_CMOVE 0x0004 //CMOVcc instruction
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#define MM_MMX 0x0008 //standard MMX
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#define MM_MMXEXT 0x0010 //SSE integer functions or AMD MMX ext
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#define MM_3DNOW 0x0020 //AMD 3DNOW
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#define MM_SSE 0x0040 //SSE functions
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#define MM_SSE2 0x0080 //PIV SSE2 functions
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#define MM_3DNOWEXT 0x0100 //AMD 3DNow! ext.
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#define MM_SSE3 0x0200 //Prescott SSE3
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extern void * (*tc_memcpy)(void *, const void *, size_t);
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extern void tc_memcpy_init(int verbose, int mmflags);
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extern int mm_flag;
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int ac_mmflag();
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void ac_mmtest();
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char *ac_mmstr(int flag, int mode);
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//ac_memcpy
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void * ac_memcpy_mmx(void *dest, const void *src, size_t bytes);
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void * ac_memcpy_amdmmx(void *dest, const void *src, size_t bytes);
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void * ac_memcpy_amd64(void *dest, const void *src, size_t bytes);
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//average (simple average over 2 rows)
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int ac_average_mmx(char *row1, char *row2, char *out, int bytes);
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int ac_average_sse(char *row1, char *row2, char *out, int bytes);
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int ac_average_sse2(char *row1, char *row2, char *out, int bytes);
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//swap
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int ac_swap_rgb2bgr_asm(char *im, int bytes);
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int ac_swap_rgb2bgr_asm64(char *im, int pixels);
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//rescale
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int ac_rescale_mmxext(char *row1, char *row2, char *out, int bytes,
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unsigned long weight1, unsigned long weight2);
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int ac_rescale_sse(char *row1, char *row2, char *out, int bytes,
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unsigned long weight1, unsigned long weight2);
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int ac_rescale_sse2(char *row1, char *row2, char *out, int bytes,
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unsigned long weight1, unsigned long weight2);
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#endif
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