git.oblomov.eu Git - wine/blob - dlls/quartz/imcntl.c

   1 /*
   2  * Implementation of IMediaControl for FilterGraph.
   3  *
   4  * FIXME - stub.
   5  *
   6  * Copyright (C) Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include "config.h"
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28 #include "winuser.h"
  29 #include "winerror.h"
  30 #include "oleauto.h"
  31 #include "strmif.h"
  32 #include "control.h"
  33 #include "uuids.h"
  34
  35 #include "wine/debug.h"
  36 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
  37
  38 #include "quartz_private.h"
  39 #include "fgraph.h"
  40
  41
  42
  43 static HRESULT WINAPI
  44 IMediaControl_fnQueryInterface(IMediaControl* iface,REFIID riid,void** ppobj)
  45 {
  46         CFilterGraph_THIS(iface,mediacontrol);
  47
  48         TRACE("(%p)->()\n",This);
  49
  50         return IUnknown_QueryInterface(This->unk.punkControl,riid,ppobj);
  51 }
  52
  53 static ULONG WINAPI
  54 IMediaControl_fnAddRef(IMediaControl* iface)
  55 {
  56         CFilterGraph_THIS(iface,mediacontrol);
  57
  58         TRACE("(%p)->()\n",This);
  59
  60         return IUnknown_AddRef(This->unk.punkControl);
  61 }
  62
  63 static ULONG WINAPI
  64 IMediaControl_fnRelease(IMediaControl* iface)
  65 {
  66         CFilterGraph_THIS(iface,mediacontrol);
  67
  68         TRACE("(%p)->()\n",This);
  69
  70         return IUnknown_Release(This->unk.punkControl);
  71 }
  72
  73 static HRESULT WINAPI
  74 IMediaControl_fnGetTypeInfoCount(IMediaControl* iface,UINT* pcTypeInfo)
  75 {
  76         CFilterGraph_THIS(iface,mediacontrol);
  77
  78         FIXME("(%p)->()\n",This);
  79
  80         return E_NOTIMPL;
  81 }
  82
  83 static HRESULT WINAPI
  84 IMediaControl_fnGetTypeInfo(IMediaControl* iface,UINT iTypeInfo, LCID lcid, ITypeInfo** ppobj)
  85 {
  86         CFilterGraph_THIS(iface,mediacontrol);
  87
  88         FIXME("(%p)->()\n",This);
  89
  90         return E_NOTIMPL;
  91 }
  92
  93 static HRESULT WINAPI
  94 IMediaControl_fnGetIDsOfNames(IMediaControl* iface,REFIID riid, LPOLESTR* ppwszName, UINT cNames, LCID lcid, DISPID* pDispId)
  95 {
  96         CFilterGraph_THIS(iface,mediacontrol);
  97
  98         FIXME("(%p)->()\n",This);
  99
 100         return E_NOTIMPL;
 101 }
 102
 103 static HRESULT WINAPI
 104 IMediaControl_fnInvoke(IMediaControl* iface,DISPID DispId, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarRes, EXCEPINFO* pExcepInfo, UINT* puArgErr)
 105 {
 106         CFilterGraph_THIS(iface,mediacontrol);
 107
 108         FIXME("(%p)->()\n",This);
 109
 110         return E_NOTIMPL;
 111 }
 112
 113
 114 static HRESULT WINAPI
 115 IMediaControl_fnRun(IMediaControl* iface)
 116 {
 117         CFilterGraph_THIS(iface,mediacontrol);
 118
 119         TRACE("(%p)->()\n",This);
 120
 121         return IMediaFilter_Run( CFilterGraph_IMediaFilter(This),
 122                         (REFERENCE_TIME)0 );
 123 }
 124
 125 static HRESULT WINAPI
 126 IMediaControl_fnPause(IMediaControl* iface)
 127 {
 128         CFilterGraph_THIS(iface,mediacontrol);
 129
 130         TRACE("(%p)->()\n",This);
 131
 132         return IMediaFilter_Pause( CFilterGraph_IMediaFilter(This) );
 133 }
 134
 135 static HRESULT WINAPI
 136 IMediaControl_fnStop(IMediaControl* iface)
 137 {
 138         CFilterGraph_THIS(iface,mediacontrol);
 139         HRESULT hr;
 140         FILTER_STATE    fs;
 141
 142         TRACE("(%p)->()\n",This);
 143
 144         hr = IMediaControl_GetState(iface,INFINITE,(OAFilterState*)&fs);
 145         if ( SUCCEEDED(hr) && fs == State_Running )
 146         {
 147                 hr = IMediaControl_Pause(iface);
 148                 if ( SUCCEEDED(hr) )
 149                         hr = IMediaControl_GetState(iface,INFINITE,(OAFilterState*)&fs);
 150         }
 151
 152         if ( SUCCEEDED(hr) && fs == State_Paused )
 153         {
 154                 hr = IMediaFilter_Stop(CFilterGraph_IMediaFilter(This));
 155                 if ( SUCCEEDED(hr) )
 156                         hr = IMediaControl_GetState(iface,INFINITE,(OAFilterState*)&fs);
 157         }
 158
 159         return hr;
 160 }
 161
 162 static HRESULT WINAPI
 163 IMediaControl_fnGetState(IMediaControl* iface,LONG lTimeOut,OAFilterState* pFilterState)
 164 {
 165         CFilterGraph_THIS(iface,mediacontrol);
 166
 167         TRACE("(%p)->()\n",This);
 168
 169         return IMediaFilter_GetState( CFilterGraph_IMediaFilter(This), (DWORD)lTimeOut, (FILTER_STATE*)pFilterState );
 170 }
 171
 172 static HRESULT WINAPI
 173 IMediaControl_fnRenderFile(IMediaControl* iface,BSTR bstrFileName)
 174 {
 175         CFilterGraph_THIS(iface,mediacontrol);
 176         UINT    uLen;
 177         WCHAR*  pwszName;
 178         HRESULT hr;
 179
 180         TRACE("(%p)->()\n",This);
 181
 182         uLen = SysStringLen(bstrFileName);
 183         pwszName = (WCHAR*)QUARTZ_AllocMem( sizeof(WCHAR) * (uLen+1) );
 184         if ( pwszName == NULL )
 185                 return E_OUTOFMEMORY;
 186         memcpy( pwszName, bstrFileName, sizeof(WCHAR)*uLen );
 187         pwszName[uLen] = (WCHAR)0;
 188
 189         hr = IFilterGraph2_RenderFile(
 190                 CFilterGraph_IFilterGraph2(This), pwszName, NULL );
 191
 192         QUARTZ_FreeMem( pwszName );
 193
 194         return hr;
 195 }
 196
 197 static HRESULT WINAPI
 198 IMediaControl_fnAddSourceFilter(IMediaControl* iface,BSTR bstrFileName,IDispatch** ppobj)
 199 {
 200         CFilterGraph_THIS(iface,mediacontrol);
 201
 202         FIXME("(%p)->()\n",This);
 203
 204         return E_NOTIMPL;
 205 }
 206
 207 static HRESULT WINAPI
 208 IMediaControl_fnget_FilterCollection(IMediaControl* iface,IDispatch** ppobj)
 209 {
 210         CFilterGraph_THIS(iface,mediacontrol);
 211
 212         FIXME("(%p)->()\n",This);
 213
 214         return E_NOTIMPL;
 215 }
 216
 217 static HRESULT WINAPI
 218 IMediaControl_fnget_RegFilterCollection(IMediaControl* iface,IDispatch** ppobj)
 219 {
 220         CFilterGraph_THIS(iface,mediacontrol);
 221
 222         FIXME("(%p)->()\n",This);
 223
 224         return E_NOTIMPL;
 225 }
 226
 227 static HRESULT WINAPI
 228 IMediaControl_fnStopWhenReady(IMediaControl* iface)
 229 {
 230         CFilterGraph_THIS(iface,mediacontrol);
 231
 232         TRACE("(%p)->()\n",This);
 233
 234         return IMediaFilter_Stop( CFilterGraph_IMediaFilter(This) );
 235 }
 236
 237
 238 static ICOM_VTABLE(IMediaControl) imediacontrol =
 239 {
 240         ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 241         /* IUnknown fields */
 242         IMediaControl_fnQueryInterface,
 243         IMediaControl_fnAddRef,
 244         IMediaControl_fnRelease,
 245         /* IDispatch fields */
 246         IMediaControl_fnGetTypeInfoCount,
 247         IMediaControl_fnGetTypeInfo,
 248         IMediaControl_fnGetIDsOfNames,
 249         IMediaControl_fnInvoke,
 250         /* IMediaControl fields */
 251         IMediaControl_fnRun,
 252         IMediaControl_fnPause,
 253         IMediaControl_fnStop,
 254         IMediaControl_fnGetState,
 255         IMediaControl_fnRenderFile,
 256         IMediaControl_fnAddSourceFilter,
 257         IMediaControl_fnget_FilterCollection,
 258         IMediaControl_fnget_RegFilterCollection,
 259         IMediaControl_fnStopWhenReady,
 260 };
 261
 262
 263 HRESULT CFilterGraph_InitIMediaControl( CFilterGraph* pfg )
 264 {
 265         TRACE("(%p)\n",pfg);
 266         ICOM_VTBL(&pfg->mediacontrol) = &imediacontrol;
 267
 268         return NOERROR;
 269 }
 270
 271 void CFilterGraph_UninitIMediaControl( CFilterGraph* pfg )
 272 {
 273         TRACE("(%p)\n",pfg);
 274 }