dlls/quartz/vidren.h

   1 /*
   2  * Implements CLSID_VideoRenderer.
   3  *
   4  * Copyright (C) Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library 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 GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef WINE_DSHOW_VIDREN_H
  22 #define WINE_DSHOW_VIDREN_H
  23
  24 #include "iunk.h"
  25 #include "basefilt.h"
  26 #include "seekpass.h"
  27
  28 typedef struct CVideoRendererImpl CVideoRendererImpl;
  29 typedef struct CVideoRendererPinImpl CVideoRendererPinImpl;
  30
  31
  32 typedef struct VidRen_IBasicVideo
  33 {
  34         ICOM_VFIELD(IBasicVideo);
  35 } VidRen_IBasicVideo;
  36
  37 typedef struct VidRen_IVideoWindow
  38 {
  39         ICOM_VFIELD(IVideoWindow);
  40 } VidRen_IVideoWindow;
  41
  42 struct CVideoRendererImpl
  43 {
  44         QUARTZ_IUnkImpl unk;
  45         CBaseFilterImpl basefilter;
  46         VidRen_IBasicVideo      basvid;
  47         VidRen_IVideoWindow     vidwin;
  48         QUARTZ_IFDelegation     qiext;
  49
  50         CSeekingPassThru*       pSeekPass;
  51         CVideoRendererPinImpl*  pPin;
  52
  53         BOOL    m_fInFlush;
  54
  55         /* for rendering */
  56         HANDLE  m_hEventInit;
  57         HANDLE  m_hThread;
  58         HWND    m_hwnd;
  59         CRITICAL_SECTION        m_csReceive;
  60         BOOL    m_bSampleIsValid;
  61         BYTE*   m_pSampleData;
  62         DWORD   m_cbSampleData;
  63 };
  64
  65 struct CVideoRendererPinImpl
  66 {
  67         QUARTZ_IUnkImpl unk;
  68         CPinBaseImpl    pin;
  69         CMemInputPinBaseImpl    meminput;
  70
  71         CVideoRendererImpl* pRender;
  72 };
  73
  74
  75
  76 #define CVideoRendererImpl_THIS(iface,member)   CVideoRendererImpl*     This = ((CVideoRendererImpl*)(((char*)iface)-offsetof(CVideoRendererImpl,member)))
  77 #define CVideoRendererPinImpl_THIS(iface,member)        CVideoRendererPinImpl*  This = ((CVideoRendererPinImpl*)(((char*)iface)-offsetof(CVideoRendererPinImpl,member)))
  78
  79 HRESULT CVideoRendererImpl_InitIBasicVideo( CVideoRendererImpl* This );
  80 void CVideoRendererImpl_UninitIBasicVideo( CVideoRendererImpl* This );
  81 HRESULT CVideoRendererImpl_InitIVideoWindow( CVideoRendererImpl* This );
  82 void CVideoRendererImpl_UninitIVideoWindow( CVideoRendererImpl* This );
  83
  84 HRESULT QUARTZ_CreateVideoRenderer(IUnknown* punkOuter,void** ppobj);
  85 HRESULT QUARTZ_CreateVideoRendererPin(
  86         CVideoRendererImpl* pFilter,
  87         CRITICAL_SECTION* pcsPin,
  88         CRITICAL_SECTION* pcsPinReceive,
  89         CVideoRendererPinImpl** ppPin);
  90
  91
  92 #endif  /* WINE_DSHOW_VIDREN_H */