src/subpic/ISubRender.h

   1 /*
   2  *  $Id: ISubRender.h 2786 2010-12-17 16:42:55Z XhmikosR $
   3  *
   4  *  (C) 2003-2006 Gabest
   5  *  (C) 2006-2010 see AUTHORS
   6  *
   7  *  This Program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2, or (at your option)
  10  *  any later version.
  11  *
  12  *  This Program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with GNU Make; see the file COPYING.  If not, write to
  19  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *  http://www.gnu.org/copyleft/gpl.html
  21  *
  22  */
  23
  24 #pragma once
  25
  26 #include <d3d9.h>
  27
  28 interface __declspec(uuid("CD6D2AA5-20D3-4ebe-A8A9-34D3B00CC253"))
  29 ISubRenderCallback :
  30 public IUnknown {
  31         // NULL means release current device, textures and other resources
  32         STDMETHOD(SetDevice)(IDirect3DDevice9 *dev) = 0;
  33
  34         // destination video rectangle, will be inside (0, 0)-(width, height)
  35         // width,height is the size of the entire output window
  36         STDMETHOD(Render)(REFERENCE_TIME rtStart,
  37         int left, int top, int bottom, int right,
  38         int width, int height) = 0;
  39 };
  40
  41 interface __declspec(uuid("E602585E-C05A-4828-AC69-AF92997F2E0C"))
  42 ISubRenderCallback2 :
  43 public ISubRenderCallback {
  44         STDMETHOD(RenderEx)(REFERENCE_TIME rtStart, REFERENCE_TIME rtStop,
  45         REFERENCE_TIME AvgTimePerFrame,
  46         int left, int top, int right, int bottom,
  47         int width, int height) = 0;
  48 };
  49
  50 interface __declspec(uuid("9CC7F9F7-3ED1-493c-AF65-527EA1D9947F"))
  51 ISubRender :
  52 public IUnknown {
  53         STDMETHOD(SetCallback)(ISubRenderCallback *cb) = 0;
  54 };