// Avisynth v1.0 beta. Copyright 2000 Ben Rudiak-Gould.// http://www.math.berkeley.edu/~benrg/avisynth.html// This program 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 of the License, or// (at your option) any later version.//// This program 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 this program; if not, write to the Free Software// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA, or visit// http://www.gnu.org/copyleft/gpl.html .#ifndef __Internal_H__#define __Internal_H__#define WIN32_LEAN_AND_MEAN#include <objbase.h>#include <vfw.h>#include <windows.h>#include <stdio.h>#include <malloc.h>#include <math.h>#include <vector>#define in64 (__int64)(unsigned short)#define ATHLON // comment this out if using the Intel compiler, or you need Pentium/K6 supporttypedef unsigned long Pixel;typedef unsigned long Pixel32;typedef unsigned char Pixel8;typedef long PixCoord;typedef long PixDim;typedef long PixOffset;#pragma hdrstop#ifndef _MSC_VER #define _RPT0(a,b) ((void)0) #define _RPT1(a,b,c) ((void)0) #define _RPT2(a,b,c,d) ((void)0) #define _RPT3(a,b,c,d,e) ((void)0) #define _RPT4(a,b,c,d,e,f) ((void)0) #define _ASSERTE(x) assert(x) #include <assert.h>#else #include <crtdbg.h>#endif#ifndef __max#define __max(a,b) (((a) > (b)) ? (a) : (b))#define __min(a,b) (((a) < (b)) ? (a) : (b))#endif#include "avisynth.h"struct AVSFunction { const char* name; const char* param_types; AVSValue (__cdecl *apply)(AVSValue args, void* user_data, IScriptEnvironment* env); void* user_data;};int RGB2YUV(int rgb);PClip Create_MessageClip(const char* message, int width, int height, int pixel_type, bool shrink, int textcolor, int halocolor, int bgcolor, IScriptEnvironment* env);PClip new_Splice(PClip _child1, PClip _child2, bool realign_sound, IScriptEnvironment* env);PClip new_SeparateFields(PClip _child, IScriptEnvironment* env);PClip new_AssumeFrameBased(PClip _child);void BitBlt(BYTE* dstp, int dst_pitch, const BYTE* srcp, int src_pitch, int row_size, int height);long GetCPUFlags();class _PixelClip { enum { buffer=320 }; BYTE clip[256+buffer*2];public: _PixelClip() { memset(clip, 0, buffer); for (int i=0; i<256; ++i) clip[i+buffer] = (unsigned char) i; memset(clip+buffer+256, 255, buffer); } BYTE operator()(int i) { return clip[i+buffer]; }};extern _PixelClip PixelClip;template<class ListNode>static __inline void Relink(ListNode* newprev, ListNode* me, ListNode* newnext) { if (me == newprev || me == newnext) return; me->next->prev = me->prev; me->prev->next = me->next; me->prev = newprev; me->next = newnext; me->prev->next = me->next->prev = me;}/*** Inline helper methods ***/static __inline BYTE ScaledPixelClip(int i) { return PixelClip((i+32768) >> 16);}static __inline bool IsClose(int a, int b, unsigned threshold) { return (unsigned(a-b+threshold) <= threshold*2); }#endif // __Internal_H__