src/dsutil/vd.h

   1 //      VirtualDub - Video processing and capture application
   2 //      Copyright (C) 1998-2001 Avery Lee
   3 //
   4 //      This program is free software; you can redistribute it and/or modify
   5 //      it under the terms of the GNU General Public License as published by
   6 //      the Free Software Foundation; either version 2 of the License, or
   7 //      (at your option) any later version.
   8 //
   9 //      This program is distributed in the hope that it will be useful,
  10 //      but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 //      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 //      GNU General Public License for more details.
  13 //
  14 //      You should have received a copy of the GNU General Public License
  15 //      along with this program; if not, write to the Free Software
  16 //      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17 //
  18 //  Notes:
  19 //  - BitBltFromI420ToRGB is from VirtualDub
  20 //  - BitBltFromYUY2ToRGB is from AviSynth 2.52
  21 //      - The core assembly function of CCpuID is from DVD2AVI
  22 //      (- vd.cpp/h should be renamed to something more sensible already :)
  23
  24 #pragma once
  25
  26 class CCpuID {public: CCpuID(); enum flag_t {mmx=1, ssemmx=2, ssefpu=4, sse2=8, _3dnow=16} m_flags;};
  27 extern CCpuID g_cpuid;
  28
  29 extern bool BitBltFromI420ToI420(int w, int h, BYTE* dsty, BYTE* dstu, BYTE* dstv, int dstpitch, BYTE* srcy, BYTE* srcu, BYTE* srcv, int srcpitch);
  30 extern bool BitBltFromI420ToYUY2(int w, int h, BYTE* dst, int dstpitch, BYTE* srcy, BYTE* srcu, BYTE* srcv, int srcpitch, bool fInterlaced = false);
  31 extern bool BitBltFromI420ToRGB(int w, int h, BYTE* dst, int dstpitch, int dbpp, BYTE* srcy, BYTE* srcu, BYTE* srcv, int srcpitch /* TODO: , bool fInterlaced = false */);
  32 extern bool BitBltFromYUY2ToYUY2(int w, int h, BYTE* dst, int dstpitch, BYTE* src, int srcpitch);
  33 extern bool BitBltFromYUY2ToRGB(int w, int h, BYTE* dst, int dstpitch, int dbpp, BYTE* src, int srcpitch);
  34 extern bool BitBltFromRGBToRGB(int w, int h, BYTE* dst, int dstpitch, int dbpp, BYTE* src, int srcpitch, int sbpp);
  35
  36 extern void DeinterlaceBlend(BYTE* dst, BYTE* src, DWORD rowbytes, DWORD h, DWORD dstpitch, DWORD srcpitch);
  37 extern void DeinterlaceBob(BYTE* dst, BYTE* src, DWORD rowbytes, DWORD h, DWORD dstpitch, DWORD srcpitch, bool topfield);
  38
  39 extern void AvgLines8(BYTE* dst, DWORD h, DWORD pitch);
  40 extern void AvgLines555(BYTE* dst, DWORD h, DWORD pitch);
  41 extern void AvgLines565(BYTE* dst, DWORD h, DWORD pitch);
  42