osdwin.h

   1 /*
   2     Copyright 2004-2005 Chris Tallon
   3
   4     This file is part of VOMP.
   5
   6     VOMP is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     VOMP is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with VOMP; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19 */
  20
  21 #ifndef OSDWIN_H
  22 #define OSDWIN_H
  23
  24 #include <stdio.h>
  25
  26 #include "osd.h"
  27 #include "defines.h"
  28 #include "log.h"
  29 #include "threadwin.h"
  30 #include <winsock2.h>
  31 #include <d3d9.h>
  32 #include <Dxva2api.h>
  33
  34 struct OSDVERTEX
  35 {
  36         FLOAT x,y,z,rhw;
  37         DWORD c;
  38         FLOAT u,v;
  39 };
  40
  41 #define D3DFVF_OSDVERTEX (D3DFVF_XYZRHW|D3DFVF_DIFFUSE| D3DFVF_TEX1)
  42
  43 class DsAllocator;
  44
  45
  46
  47 class OsdWin : public Osd, public ThreadWin
  48 {
  49   public:
  50     OsdWin();
  51     ~OsdWin();
  52
  53     int init(void* device);
  54     int shutdown();
  55
  56     int getFD();
  57
  58     void screenShot(char* fileName);
  59
  60         void threadMethod();
  61     void threadPostStopCleanup();
  62
  63         LPDIRECT3DDEVICE9 getD3dDev() ;
  64         LPDIRECT3D9 getD3d() ;
  65         // This function is called from the WinMain function in order to get Screen updates
  66         void Render();
  67         void RenderDS(LPDIRECT3DSURFACE9 present);
  68         void BeginPainting();
  69         void EndPainting();
  70         void setExternalDriving(DsAllocator* dsall,DWORD width, DWORD height);
  71         void Blank();
  72     DWORD getFilterCaps();
  73     DWORD getFilterType(){return filter_type;};
  74     void setFilterType(D3DTEXTUREFILTERTYPE type) {filter_type=type;};
  75
  76
  77
  78
  79
  80         enum EVR_state {
  81                 EVR_pres_off=0,
  82                 EVR_pres_started,
  83                 EVR_pres_pause
  84         };
  85
  86         void SetEVRStatus(EVR_state new_state){evrstate=new_state;};
  87
  88         IDirect3DDeviceManager9 * getD3dMan() {return d3ddevman;};
  89         bool IsEvrSupported() {return evrsupported;};
  90         HWND getWindow() {return window;};
  91
  92 private:
  93         void LockDevice();
  94         void UnlockDevice();
  95
  96           LPDIRECT3D9 d3d;
  97           LPDIRECT3DDEVICE9 d3ddevice;
  98 //        LPDIRECT3DVERTEXBUFFER9 d3dvb;
  99           LPDIRECT3DSURFACE9 d3drtsurf;
 100           LPDIRECT3DSWAPCHAIN9 swappy;
 101           LPDIRECT3DSURFACE9 swapsurf;
 102           DsAllocator* dsallocator;
 103         // This indicates, that currently a video is played, thus the osd updates are driven by the Directshow Filtersystem
 104         bool external_driving;
 105         HANDLE d3dmutex;
 106         DWORD lastrendertime;
 107         void InternalRendering(LPDIRECT3DSURFACE9 present);
 108         bool DoLost();
 109         LPDIRECT3DVERTEXBUFFER9 InitVertexBuffer(DWORD width, DWORD height);
 110         OSDVERTEX osdvertices[4];
 111         HANDLE event;
 112         D3DTEXTUREFILTERTYPE filter_type;
 113         EVR_state evrstate;
 114         bool evrsupported;
 115         HWND window;
 116
 117         UINT dxvatoken;
 118         IDirect3DDeviceManager9 *d3ddevman;
 119         HANDLE  dxvadevicehandle;
 120 };
 121
 122 #endif