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(const char* fileName);
  59
  60     Surface * createNewSurface();
  61
  62         void threadMethod();
  63     void threadPostStopCleanup();
  64
  65         LPDIRECT3DDEVICE9 getD3dDev() ;
  66         LPDIRECT3D9 getD3d() ;
  67         // This function is called from the WinMain function in order to get Screen updates
  68         void Render();
  69         void RenderDS(LPDIRECT3DSURFACE9 present);
  70         void BeginPainting();
  71         void EndPainting();
  72         void setExternalDriving(DsAllocator* dsall,DWORD width, DWORD height);
  73         void Blank();
  74     DWORD getFilterCaps();
  75     DWORD getFilterType(){return filter_type;};
  76     void setFilterType(D3DTEXTUREFILTERTYPE type) {filter_type=type;};
  77
  78
  79
  80
  81
  82         enum EVR_state {
  83                 EVR_pres_off=0,
  84                 EVR_pres_started,
  85                 EVR_pres_pause
  86         };
  87
  88         void SetEVRStatus(EVR_state new_state){evrstate=new_state;};
  89
  90         IDirect3DDeviceManager9 * getD3dMan() {return d3ddevman;};
  91         bool IsEvrSupported() {return evrsupported;};
  92         HWND getWindow() {return window;};
  93
  94 private:
  95         void LockDevice();
  96         void UnlockDevice();
  97
  98           LPDIRECT3D9 d3d;
  99           LPDIRECT3DDEVICE9 d3ddevice;
 100 //        LPDIRECT3DVERTEXBUFFER9 d3dvb;
 101           LPDIRECT3DSURFACE9 d3drtsurf;
 102           LPDIRECT3DSWAPCHAIN9 swappy;
 103           LPDIRECT3DSURFACE9 swapsurf;
 104           DsAllocator* dsallocator;
 105         // This indicates, that currently a video is played, thus the osd updates are driven by the Directshow Filtersystem
 106         bool external_driving;
 107         HANDLE d3dmutex;
 108         DWORD lastrendertime;
 109         void InternalRendering(LPDIRECT3DSURFACE9 present);
 110         bool DoLost();
 111         LPDIRECT3DVERTEXBUFFER9 InitVertexBuffer(DWORD width, DWORD height);
 112         OSDVERTEX osdvertices[4];
 113         HANDLE event;
 114         D3DTEXTUREFILTERTYPE filter_type;
 115         EVR_state evrstate;
 116         bool evrsupported;
 117         HWND window;
 118
 119         UINT dxvatoken;
 120         IDirect3DDeviceManager9 *d3ddevman;
 121         HANDLE  dxvadevicehandle;
 122 };
 123
 124 #endif