1 | //////////////////////////////////////////////////////////// |
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2 | // Copyright (C) Roman Ryltsov, 2008-2015 |
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3 | // Created by Roman Ryltsov roman@alax.info, http://alax.info |
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4 | // |
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5 | // This source code is published to complement DirectShowSpy developer powertoy |
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6 | // and demonstrate the internal use of APIs and tricks powering the tool. It is |
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7 | // allowed to freely re-use the portions of the code in other projects, commercial |
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8 | // or otherwise (provided that you dont pretend that you wrote the original tool). |
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9 | // |
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10 | // Please keep in mind that DirectShowSpy is a developer tool, it is strongly recommended |
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11 | // that it is not shipped with release grade software. It is allowed to distribute |
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12 | // DirectShowSpy if only it is not registered with Windows by default and either |
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13 | // used privately, or registered on specific throubleshooting request. The advice applies |
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14 | // to hooking methods used by DirectShowSpy in general as well. |
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15 | |
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16 | #pragma once |
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17 | |
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18 | #include "rodshow.h" |
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19 | #include "Module_i.h" |
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20 | #include "Common.h" |
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21 | #include "RunPropertyBag.h" |
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22 | #include "MediaSampleTrace.h" |
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23 | |
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24 | HRESULT FilterGraphHelper_OpenGraphStudioNext(LONG nParentWindowHandle, LPCWSTR pszMonikerDisplayName, VARIANT_BOOL* pbResult); |
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25 | HRESULT FilterGraphHelper_OpenGraphEdit(LONG nParentWindowHandle, LPCWSTR pszMonikerDisplayName, VARIANT_BOOL* pbResult); |
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26 | |
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27 | //////////////////////////////////////////////////////////// |
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28 | // CModuleVersionInformationT |
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29 | |
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30 | template <typename T> |
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31 | class ATL_NO_VTABLE CModuleVersionInformationT : |
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32 | public IDispatchImpl<IModuleVersionInformation> |
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33 | { |
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34 | public: |
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35 | // CModuleVersionInformationT |
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36 | |
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37 | // IModuleVersionInformation |
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38 | STDMETHOD(get_Path)(BSTR* psPath) |
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39 | { |
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40 | _Z4(atlTraceCOM, 4, _T("...\n")); |
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41 | _ATLTRY |
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42 | { |
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43 | __D(psPath, E_POINTER); |
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44 | *psPath = CComBSTR(_VersionInfoHelper::GetModulePath()).Detach(); |
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45 | } |
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46 | _ATLCATCH(Exception) |
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47 | { |
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48 | _C(Exception); |
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49 | } |
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50 | return S_OK; |
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51 | } |
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52 | STDMETHOD(get_FileVersion)(LONGLONG* pnFileVersion) |
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53 | { |
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54 | _Z4(atlTraceCOM, 4, _T("...\n")); |
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55 | _ATLTRY |
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56 | { |
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57 | __D(pnFileVersion, E_POINTER); |
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58 | *pnFileVersion = (LONGLONG) _VersionInfoHelper::GetFileVersion(_VersionInfoHelper::GetModulePath()); |
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59 | } |
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60 | _ATLCATCH(Exception) |
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61 | { |
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62 | _C(Exception); |
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63 | } |
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64 | return S_OK; |
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65 | } |
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66 | STDMETHOD(get_FileVersionString)(BSTR* psFileVersionString) |
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67 | { |
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68 | _Z4(atlTraceCOM, 4, _T("...\n")); |
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69 | _ATLTRY |
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70 | { |
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71 | __D(psFileVersionString, E_POINTER); |
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72 | *psFileVersionString = CComBSTR(_VersionInfoHelper::GetVersionString(_VersionInfoHelper::GetFileVersion(_VersionInfoHelper::GetModulePath()))).Detach(); |
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73 | } |
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74 | _ATLCATCH(Exception) |
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75 | { |
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76 | _C(Exception); |
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77 | } |
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78 | return S_OK; |
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79 | } |
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80 | }; |
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81 | |
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82 | //////////////////////////////////////////////////////////// |
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83 | // CFilterGraphMemoryAllocatorData |
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84 | |
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85 | template <typename T> |
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86 | class ATL_NO_VTABLE CFilterGraphMemoryAllocatorDataT : |
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87 | public IDispatchImpl<IFilterGraphMemoryAllocatorData> |
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88 | { |
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89 | public: |
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90 | |
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91 | //////////////////////////////////////////////////////// |
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92 | // CMemoryAllocatorData |
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93 | |
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94 | class CMemoryAllocatorData |
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95 | { |
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96 | public: |
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97 | CComPtr<IMemAllocator> m_pMemAllocator; |
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98 | CRoArrayT<CString> m_NameArray; |
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99 | |
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100 | public: |
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101 | // CMemoryAllocatorData |
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102 | CComVariantArray GetAsVariant() const |
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103 | { |
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104 | CRoArrayT<CComVariantArray> Array; |
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105 | Array.Add(CComVariant((LONG) (LONG_PTR) (IMemAllocator*) m_pMemAllocator)); |
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106 | Array.Add(CComVariant(_StringHelper::Join(m_NameArray, _T(", ")))); |
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107 | #pragma region IMemAllocator, ALLOCATOR_PROPERTIES |
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108 | _ATLTRY |
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109 | { |
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110 | ALLOCATOR_PROPERTIES Properties; |
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111 | const HRESULT nGetPropertiesResult = m_pMemAllocator->GetProperties(&Properties); |
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112 | __C(nGetPropertiesResult); |
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113 | Array.Add(CComVariant()); |
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114 | Array.Add(CComVariant(Properties.cBuffers)); |
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115 | Array.Add(CComVariant(Properties.cbBuffer)); |
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116 | Array.Add(CComVariant(Properties.cbAlign)); |
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117 | Array.Add(CComVariant(Properties.cbPrefix)); |
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118 | } |
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119 | _ATLCATCH(Exception) |
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120 | { |
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121 | _Z_ATLEXCEPTION(Exception); |
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122 | Array.Add(CComVariant((LONG) (HRESULT) Exception)); |
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123 | } |
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124 | #pragma endregion |
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125 | #pragma region IMemAllocatorCallbackTemp |
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126 | const CComQIPtr<IMemAllocatorCallbackTemp> pMemAllocatorCallbackTemp = m_pMemAllocator; |
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127 | if(pMemAllocatorCallbackTemp) |
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128 | { |
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129 | _ATLTRY |
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130 | { |
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131 | LONG nFreeCount = 0; |
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132 | __C(pMemAllocatorCallbackTemp->GetFreeCount(&nFreeCount)); |
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133 | Array.Add(CComVariant()); |
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134 | Array.Add(CComVariant(nFreeCount)); |
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135 | } |
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136 | _ATLCATCH(Exception) |
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137 | { |
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138 | _Z_ATLEXCEPTION(Exception); |
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139 | Array.Add(CComVariant((LONG) (HRESULT) Exception)); |
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140 | } |
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141 | } else |
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142 | Array.Add(CComVariant((LONG) (HRESULT) E_NOINTERFACE)); |
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143 | #pragma endregion |
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144 | CComVariantArray vResult; |
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145 | return vResult.FromElementArray(Array); |
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146 | } |
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147 | }; |
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148 | |
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149 | public: |
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150 | // CFilterGraphMemoryAllocatorDataT |
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151 | static BOOL CompareMemAllocator(const CMemoryAllocatorData& Data, IMemAllocator* pMemAllocator) |
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152 | { |
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153 | return Data.m_pMemAllocator == pMemAllocator; |
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154 | } |
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155 | CComVariantArray GetValue() |
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156 | { |
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157 | #pragma region Enumerate |
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158 | CRoArrayT<CMemoryAllocatorData> DataArray; |
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159 | { |
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160 | _FilterGraphHelper::CFilterArray FilterArray; |
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161 | _FilterGraphHelper::GetGraphFilters((IFilterGraph2*) static_cast<T*>(this), FilterArray); |
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162 | for(auto&& pBaseFilter: FilterArray) |
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163 | { |
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164 | _ATLTRY |
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165 | { |
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166 | _FilterGraphHelper::CPinArray PinArray; |
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167 | _FilterGraphHelper::GetFilterPins(pBaseFilter, PINDIR_INPUT, PinArray); |
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168 | for(auto&& pInputPin: PinArray) |
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169 | { |
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170 | _ATLTRY |
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171 | { |
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172 | const CComPtr<IPin> pOutputPin = _FilterGraphHelper::GetPeerPin(pInputPin); |
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173 | if(!pOutputPin) |
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174 | continue; |
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175 | const CComQIPtr<IMemInputPin> pMemInputPin = pInputPin; |
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176 | if(!pMemInputPin) |
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177 | continue; |
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178 | CComPtr<IMemAllocator> pMemAllocator; |
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179 | pMemInputPin->GetAllocator(&pMemAllocator); |
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180 | if(!pMemAllocator) |
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181 | continue; |
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182 | SIZE_T nIndex; |
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183 | if(!DataArray.FindFirstThatT<IMemAllocator*>(&CFilterGraphMemoryAllocatorDataT<T>::CompareMemAllocator, pMemAllocator, &nIndex)) |
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184 | { |
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185 | nIndex = DataArray.Add(); |
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186 | DataArray[nIndex].m_pMemAllocator = pMemAllocator; |
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187 | } |
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188 | CMemoryAllocatorData& Data = DataArray[nIndex]; |
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189 | Data.m_NameArray.Add(AtlFormatString(_T("%ls - %ls"), _FilterGraphHelper::GetPinFullName(pOutputPin), _FilterGraphHelper::GetPinFullName(pInputPin))); |
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190 | } |
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191 | _ATLCATCHALL() |
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192 | { |
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193 | _Z_EXCEPTION(); |
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194 | } |
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195 | } |
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196 | } |
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197 | _ATLCATCHALL() |
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198 | { |
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199 | _Z_EXCEPTION(); |
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200 | } |
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201 | } |
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202 | } |
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203 | #pragma endregion |
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204 | CRoArrayT<CComVariantArray> Array; |
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205 | for(auto&& Data: DataArray) |
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206 | Array.Add(Data.GetAsVariant()); |
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207 | CComVariantArray vResult; |
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208 | return vResult.FromElementArray(Array); |
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209 | } |
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210 | |
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211 | // IFilterGraphMemoryAllocatorData |
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212 | STDMETHOD(get_Value)(VARIANT* pvValue) |
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213 | { |
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214 | _Z4(atlTraceCOM, 4, _T("this 0x%p\n"), this); |
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215 | _ATLTRY |
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216 | { |
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217 | __D(pvValue, E_POINTER); |
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218 | VariantInit(pvValue); |
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219 | _V(GetValue().Detach(pvValue)); |
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220 | } |
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221 | _ATLCATCH(Exception) |
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222 | { |
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223 | _C(Exception); |
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224 | } |
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225 | return S_OK; |
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226 | } |
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227 | }; |
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228 | |
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229 | //////////////////////////////////////////////////////////// |
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230 | // CSpyT |
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231 | |
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232 | LPCTSTR g_pszAddRemoveHookName = _T("Add/Remove Hooks"); |
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233 | LPCTSTR g_pszConnectHookName = _T("Connect Hooks"); |
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234 | LPCTSTR g_pszStateControlHookName = _T("State Control Hooks"); |
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235 | |
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236 | template <typename T, const CLSID* t_pFilterGraphClassIdentifier> |
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237 | class ATL_NO_VTABLE CSpyT : |
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238 | public CComObjectRootEx<CComMultiThreadModel>, |
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239 | //public CComCoClass<CSpyT, &CLSID_Spy>, |
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240 | public CTransparentCoClassT<T, t_pFilterGraphClassIdentifier>, |
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241 | public IDispatchImpl<ISpy>, |
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242 | public ISpyEx, |
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243 | public IFilterGraph2, |
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244 | public IDispatchImpl<IMediaControl, &__uuidof(IMediaControl), &__uuidof(Quartz::__QuartzTypeLib)>, |
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245 | public IMediaEventSink, |
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246 | public IDispatchImpl<IMediaEventEx, &__uuidof(IMediaEventEx), &__uuidof(Quartz::__QuartzTypeLib)>, |
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247 | public IObjectWithSite, |
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248 | public CModuleVersionInformationT<T>, |
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249 | public CFilterGraphMemoryAllocatorDataT<T>, |
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250 | public CHookHostT<T, IFilterGraphAddRemoveHook, &g_pszAddRemoveHookName>, |
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251 | public CHookHostT<T, IFilterGraphConnectHook, &g_pszConnectHookName>, |
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252 | public CHookHostT<T, IFilterGraphStateControlHook, &g_pszStateControlHookName> |
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253 | { |
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254 | typedef CSpyT<T, t_pFilterGraphClassIdentifier> CSpy; |
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255 | typedef CHookHostT<T, IFilterGraphAddRemoveHook, &g_pszAddRemoveHookName> CFilterGraphAddRemoveHookHost; |
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256 | typedef CHookHostT<T, IFilterGraphConnectHook, &g_pszConnectHookName> CFilterGraphConnectHookHost; |
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257 | typedef CHookHostT<T, IFilterGraphStateControlHook, &g_pszStateControlHookName> CFilterGraphStateControlHookHost; |
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258 | |
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259 | public: |
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260 | //enum { IDR = IDR_FILTERGRAPHSPY }; |
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261 | |
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262 | //DECLARE_CLASSFACTORY(... |
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263 | |
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264 | //DECLARE_AGGREGATABLE(... |
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265 | |
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266 | //DECLARE_REGISTRY_RESOURCEID(IDR) |
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267 | |
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268 | DECLARE_PROTECT_FINAL_CONSTRUCT() |
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269 | |
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270 | DECLARE_GET_CONTROLLING_UNKNOWN() |
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271 | |
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272 | DECLARE_QI_TRACE(CSpy) |
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273 | |
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274 | BEGIN_COM_MAP(CSpy) |
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275 | COM_INTERFACE_ENTRY(ISpy) |
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276 | COM_INTERFACE_ENTRY_FUNC(__uuidof(IFilterGraph3), 0, QueryFilterGraph3Interface) |
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277 | COM_INTERFACE_ENTRY(ISpyEx) |
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278 | COM_INTERFACE_ENTRY(IFilterGraph2) |
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279 | COM_INTERFACE_ENTRY(IGraphBuilder) |
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280 | COM_INTERFACE_ENTRY(IFilterGraph) |
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281 | COM_INTERFACE_ENTRY(IMediaControl) |
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282 | COM_INTERFACE_ENTRY(IMediaEventSink) |
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283 | COM_INTERFACE_ENTRY(IMediaEventEx) |
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284 | COM_INTERFACE_ENTRY(IMediaEvent) |
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285 | COM_INTERFACE_ENTRY_FUNC(__uuidof(IObjectWithSite), 0, QueryObjectWithSiteInterface) |
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286 | COM_INTERFACE_ENTRY(IModuleVersionInformation) |
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287 | COM_INTERFACE_ENTRY(IFilterGraphMemoryAllocatorData) |
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288 | COM_INTERFACE_ENTRY_AGGREGATE_BLIND(m_pInnerUnknown) |
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289 | //COM_INTERFACE_ENTRY(IDispatch) |
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290 | END_COM_MAP() |
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291 | |
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292 | public: |
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293 | |
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294 | //////////////////////////////////////////////////////// |
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295 | // CAmGraphBuilderCallback |
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296 | |
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297 | class ATL_NO_VTABLE CAmGraphBuilderCallback : |
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298 | public CComObjectRootEx<CComMultiThreadModelNoCS>, |
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299 | public IAMGraphBuilderCallback |
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300 | { |
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301 | public: |
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302 | |
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303 | BEGIN_COM_MAP(CAmGraphBuilderCallback) |
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304 | COM_INTERFACE_ENTRY(IAMGraphBuilderCallback) |
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305 | END_COM_MAP() |
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306 | |
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307 | private: |
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308 | mutable CRoCriticalSection m_DataCriticalSection; |
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309 | T* m_pSpy; |
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310 | |
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311 | CObjectPtr<T> GetSpy() const |
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312 | { |
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313 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
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314 | return m_pSpy; |
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315 | } |
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316 | |
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317 | public: |
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318 | // CAmGraphBuilderCallback |
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319 | CAmGraphBuilderCallback() : |
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320 | m_pSpy(NULL) |
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321 | { |
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322 | _Z5_THIS(); |
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323 | } |
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324 | ~CAmGraphBuilderCallback() |
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325 | { |
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326 | _Z5_THIS(); |
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327 | } |
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328 | VOID Initialize(T* pSpy) |
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329 | { |
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330 | _A(pSpy); |
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331 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
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332 | _Z4(atlTraceRefcount, 4, _T("this 0x%p, pSpy 0x%p\n"), this, pSpy); |
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333 | _A(!m_pSpy); |
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334 | m_pSpy = pSpy; |
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335 | } |
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336 | VOID Terminate() |
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337 | { |
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338 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
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339 | m_pSpy = NULL; |
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340 | } |
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341 | BOOL SetGraphBuilder(const CComQIPtr<IObjectWithSite> pObjectWithSite) |
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342 | { |
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343 | if(!pObjectWithSite) |
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344 | return FALSE; |
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345 | const HRESULT nSetSiteResult = pObjectWithSite->SetSite(this); |
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346 | if(SUCCEEDED(nSetSiteResult)) |
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347 | return TRUE; |
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348 | _Z4_HRESULT(nSetSiteResult); |
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349 | return FALSE; |
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350 | } |
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351 | BOOL SetGraphBuilder(IUnknown* pObjectWithSiteUnknown) |
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352 | { |
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353 | return SetGraphBuilder(CComQIPtr<IObjectWithSite>(pObjectWithSiteUnknown)); |
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354 | } |
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355 | |
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356 | // IAMGraphBuilderCallback |
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357 | STDMETHOD(SelectedFilter)(IMoniker* pMoniker) |
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358 | { |
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359 | _Z4(atlTraceCOM, 4, _T("this 0x%p, pMoniker %ls\n"), this, _FilterGraphHelper::GetMonikerDisplayName(pMoniker)); |
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360 | _ATLTRY |
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361 | { |
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362 | _A(pMoniker); |
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363 | const CObjectPtr<T> pSpy = GetSpy(); |
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364 | HRESULT nSelectedFilterResult; |
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365 | if(pSpy) |
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366 | if(pSpy->SelectedFilter(pMoniker, nSelectedFilterResult)) |
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367 | { |
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368 | _Z4(atlTraceGeneral, 4, _T("this 0x%p, nSelectedFilterResult 0x%08X\n"), this, nSelectedFilterResult); |
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369 | return nSelectedFilterResult; |
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370 | } |
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371 | } |
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372 | _ATLCATCH(Exception) |
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373 | { |
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374 | _C(Exception); |
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375 | } |
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376 | return S_OK; |
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377 | } |
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378 | STDMETHOD(CreatedFilter)(IBaseFilter* pBaseFilter) |
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379 | { |
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380 | _Z4(atlTraceCOM, 4, _T("this 0x%p, pBaseFilter 0x%p %ls \"%ls\"\n"), this, pBaseFilter, _FilterGraphHelper::GetFilterClassIdentifierString(pBaseFilter), _FilterGraphHelper::GetFilterName(pBaseFilter)); |
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381 | _ATLTRY |
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382 | { |
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383 | _A(pBaseFilter); |
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384 | const CObjectPtr<T> pSpy = GetSpy(); |
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385 | HRESULT nCreatedFilterResult; |
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386 | if(pSpy) |
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387 | if(pSpy->CreatedFilter(pBaseFilter, nCreatedFilterResult)) |
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388 | { |
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389 | _Z4(atlTraceGeneral, 4, _T("this 0x%p, nCreatedFilterResult 0x%08X\n"), this, nCreatedFilterResult); |
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390 | return nCreatedFilterResult; |
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391 | } |
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392 | } |
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393 | _ATLCATCH(Exception) |
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394 | { |
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395 | _C(Exception); |
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396 | } |
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397 | return S_OK; |
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398 | } |
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399 | }; |
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400 | |
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401 | private: |
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402 | BOOL m_bIsAggregated; |
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403 | HINSTANCE m_hQuartzModule; |
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404 | CComPtr<IUnknown> m_pInnerUnknown; |
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405 | CComPtr<IFilterGraph2> m_pInnerFilterGraph2; |
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406 | CComPtr<IFilterGraph3> m_pInnerFilterGraph3; |
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407 | CComPtr<IMediaControl> m_pInnerMediaControl; |
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408 | CComPtr<IMediaEventSink> m_pInnerMediaEventSink; |
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409 | CComPtr<IMediaEventEx> m_pInnerMediaEventEx; |
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410 | _FilterGraphHelper::CRotRunningFilterGraph m_RunningFilterGraph; |
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411 | INT m_nRunningFilterGraphReference; |
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412 | SYSTEMTIME m_Time; |
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413 | CStringW m_sMonikerDisplayName; |
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414 | CComPtr<IUnknown> m_pTemporaryUnknown; |
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415 | CObjectPtr<CAmGraphBuilderCallback> m_pPrivateAmGraphBuilderCallback; |
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416 | mutable CRoCriticalSection m_DataCriticalSection; |
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417 | CComPtr<IUnknown> m_pSite; |
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418 | CStringW m_sFriendlyName; |
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419 | |
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420 | BOOL IsAggregated() const |
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421 | { |
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422 | return (ULONG) m_dwRef >= 0x00001000; |
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423 | } |
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424 | VOID ReleaseTemporaryUnknown() |
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425 | { |
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426 | CComPtr<IUnknown> pUnknown; |
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427 | Lock(); |
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428 | SwapMemory(&m_pTemporaryUnknown.p, &pUnknown.p); |
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429 | Unlock(); |
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430 | } |
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431 | VOID SetRunningFilterGraph() |
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432 | { |
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433 | if(m_RunningFilterGraph.GetCookie()) |
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434 | return; |
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435 | _Z4(atlTraceRefcount, 4, _T("this 0x%p, m_dwRef %d\n"), this, m_dwRef); |
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436 | m_nRunningFilterGraphReference = 0; |
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437 | CInterlockedLong& nReferenceCount = reinterpret_cast<CInterlockedLong&>(m_dwRef); |
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438 | const LONG nBeforeReferenceCount = m_dwRef; |
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439 | SYSTEMTIME Time; |
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440 | GetLocalTime(&Time); |
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441 | CStringW sMonikerDisplayName; |
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442 | static CConstIntegerRegistryValue g_nEnableRotMonikerItemNameSuffix(_T("Enable ROT Moniker Item Name Suffix")); // 0 Default (Enabled), 1 Disabled, 2 Enabled |
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443 | if(g_nEnableRotMonikerItemNameSuffix != 1) |
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444 | { |
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445 | TCHAR pszPath[MAX_PATH] = { 0 }; |
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446 | _W(GetModuleFileName(NULL, pszPath, DIM(pszPath))); |
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447 | LPCTSTR pszName = FindFileName(pszPath); |
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448 | CString sItemName = AtlFormatString(_T("%s; process: %s, time: %02d-%02d-%02d"), m_RunningFilterGraph.GetDefaultMonikerItemName(GetControllingUnknown()), pszName, Time.wHour, Time.wMinute, Time.wSecond); |
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449 | m_RunningFilterGraph.SetFilterGraph(GetControllingUnknown(), CStringW(sItemName), &sMonikerDisplayName); |
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450 | } else |
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451 | m_RunningFilterGraph.SetFilterGraph(GetControllingUnknown(), &sMonikerDisplayName); |
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452 | _Z4(atlTraceRefcount, 4, _T("this 0x%p, m_bIsAggregated %d, m_dwRef %d, sMonikerDisplayName \"%ls\"\n"), this, m_bIsAggregated, m_dwRef, sMonikerDisplayName); |
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453 | { |
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454 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
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455 | m_Time = Time; |
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456 | m_sMonikerDisplayName = sMonikerDisplayName; |
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457 | } |
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458 | if(!m_bIsAggregated) |
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459 | { |
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460 | m_nRunningFilterGraphReference++; |
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461 | const LONG nAfterReferenceCount = m_dwRef; |
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462 | if(nBeforeReferenceCount == nAfterReferenceCount) |
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463 | { |
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464 | // NOTE: Putting onto Running Object Table succeeded, however no external reference detected which we need to compensate by self-releasing |
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465 | m_nRunningFilterGraphReference++; |
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466 | return; |
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467 | } |
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468 | } |
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469 | Release(); |
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470 | } |
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471 | VOID ResetRunningFilterGraph() |
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472 | { |
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473 | if(!m_RunningFilterGraph.GetCookie()) |
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474 | return; |
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475 | if(m_nRunningFilterGraphReference != 2) |
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476 | AddRef(); |
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477 | _Z4(atlTraceRefcount, 4, _T("this 0x%p, m_dwRef 0x%x\n"), this, m_dwRef); |
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478 | m_RunningFilterGraph.SetFilterGraph(NULL); |
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479 | { |
---|
480 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
---|
481 | m_sMonikerDisplayName.Empty(); |
---|
482 | } |
---|
483 | _Z4(atlTraceRefcount, 4, _T("this 0x%p, m_dwRef 0x%x\n"), this, m_dwRef); |
---|
484 | } |
---|
485 | HRESULT InternalQueryFilterGraph3Interface(REFIID InterfaceIdentifier, VOID** ppvObject) |
---|
486 | { |
---|
487 | _A(InterfaceIdentifier == __uuidof(IFilterGraph3)); |
---|
488 | _A(ppvObject); |
---|
489 | if(!m_pInnerFilterGraph3) |
---|
490 | { |
---|
491 | *ppvObject = NULL; |
---|
492 | return E_NOINTERFACE; |
---|
493 | } |
---|
494 | T* pT = static_cast<T*>(this); |
---|
495 | *ppvObject = (IFilterGraph3*) pT; |
---|
496 | pT->InternalAddRef(); |
---|
497 | return S_OK; |
---|
498 | } |
---|
499 | static HRESULT WINAPI QueryFilterGraph3Interface(VOID* pvThis, REFIID InterfaceIdentifier, VOID** ppvObject, DWORD_PTR) |
---|
500 | { |
---|
501 | return ((CSpy*) pvThis)->InternalQueryFilterGraph3Interface(InterfaceIdentifier, ppvObject); |
---|
502 | } |
---|
503 | HRESULT HookMediaControlAddSourceFilter(BSTR sFileName, IBaseFilter** ppBaseFilter, BOOL* pbDefault) |
---|
504 | { |
---|
505 | _A(pbDefault); |
---|
506 | HOOK_PROLOG(CFilterGraphAddRemoveHookHost) |
---|
507 | OnAddSourceFilter(pT, sFileName, NULL, reinterpret_cast<IUnknown**>(ppBaseFilter), &bDefault); |
---|
508 | *pbDefault = bDefault; |
---|
509 | HOOK_EPILOG() |
---|
510 | return S_OK; |
---|
511 | } |
---|
512 | |
---|
513 | public: |
---|
514 | // CSpyT |
---|
515 | static LPCTSTR GetOriginalLibraryName() |
---|
516 | { |
---|
517 | return _T("quartz.dll"); |
---|
518 | } |
---|
519 | static CString GetObjectFriendlyName() |
---|
520 | { |
---|
521 | return _StringHelper::GetLine(T::IDR, 2); |
---|
522 | } |
---|
523 | static HRESULT WINAPI UpdateRegistry(BOOL bRegister) |
---|
524 | { |
---|
525 | _Z2(atlTraceRegistrar, 2, _T("bRegister %d\n"), bRegister); |
---|
526 | _ATLTRY |
---|
527 | { |
---|
528 | TreatAsUpdateRegistryFromResource<T>(*t_pFilterGraphClassIdentifier, bRegister); |
---|
529 | } |
---|
530 | _ATLCATCH(Exception) |
---|
531 | { |
---|
532 | _C(Exception); |
---|
533 | } |
---|
534 | return S_OK; |
---|
535 | } |
---|
536 | CSpyT() : |
---|
537 | m_hQuartzModule(NULL) |
---|
538 | { |
---|
539 | _Z4_THIS(); |
---|
540 | ZeroMemory(&m_Time, sizeof m_Time); |
---|
541 | } |
---|
542 | ~CSpyT() |
---|
543 | { |
---|
544 | _Z4_THIS(); |
---|
545 | } |
---|
546 | HRESULT FinalConstruct() |
---|
547 | { |
---|
548 | m_bIsAggregated = IsAggregated(); |
---|
549 | if(!m_bIsAggregated) |
---|
550 | InternalAddRef(); |
---|
551 | _ATLTRY |
---|
552 | { |
---|
553 | TCHAR pszPath[MAX_PATH] = { 0 }; |
---|
554 | _W(GetModuleFileName(NULL, pszPath, DIM(pszPath))); |
---|
555 | _Z4(atlTraceRefcount, 4, _T("pszPath \"%s\", this 0x%p, m_dwRef %d, m_bIsAggregated %d\n"), pszPath, this, m_dwRef, m_bIsAggregated); |
---|
556 | const HINSTANCE hModule = CoLoadOriginalLibrary(); |
---|
557 | _ATLTRY |
---|
558 | { |
---|
559 | _A(hModule); |
---|
560 | const CComPtr<IUnknown> pControllingUnknown = GetControllingUnknown(); |
---|
561 | #pragma region Instantiation |
---|
562 | { |
---|
563 | { const ULONG nAddRefCount = pControllingUnknown.p->AddRef(); const ULONG nReleaseCount = pControllingUnknown.p->Release(); _Z5(atlTraceRefcount, 5, _T("m_dwRef 0x%x, AddRef %d, Release %d\n"), m_dwRef, nAddRefCount, nReleaseCount); } |
---|
564 | const CComPtr<IUnknown> pUnknown = CoCreateOriginalInstance(hModule, pControllingUnknown); |
---|
565 | // NOTE: DirectShow FilterGraph is incorrectly implementing COM aggregation adding outer reference to interfaces queried from private IUnknown |
---|
566 | const CComQIPtr<IFilterGraph2> pFilterGraph2 = pUnknown; |
---|
567 | __D(pFilterGraph2, E_NOINTERFACE); |
---|
568 | pFilterGraph2.p->Release(); |
---|
569 | const CComQIPtr<IFilterGraph3> pFilterGraph3 = pUnknown; |
---|
570 | if(pFilterGraph3) |
---|
571 | pFilterGraph3.p->Release(); |
---|
572 | const CComQIPtr<IMediaControl> pMediaControl = pUnknown; |
---|
573 | __D(pMediaControl, E_NOINTERFACE); |
---|
574 | pMediaControl.p->Release(); |
---|
575 | const CComQIPtr<IMediaEventSink> pMediaEventSink = pUnknown; |
---|
576 | __D(pMediaEventSink, E_NOINTERFACE); |
---|
577 | pMediaEventSink.p->Release(); |
---|
578 | const CComQIPtr<IMediaEventEx> pMediaEventEx = pUnknown; |
---|
579 | __D(pMediaEventEx, E_NOINTERFACE); |
---|
580 | pMediaEventEx.p->Release(); |
---|
581 | #pragma region ROT Registration |
---|
582 | { const ULONG nAddRefCount = pControllingUnknown.p->AddRef(); const ULONG nReleaseCount = pControllingUnknown.p->Release(); _Z5(atlTraceRefcount, 5, _T("m_dwRef 0x%x, AddRef %d, Release %d\n"), m_dwRef, nAddRefCount, nReleaseCount); } |
---|
583 | SetRunningFilterGraph(); |
---|
584 | { const ULONG nAddRefCount = pControllingUnknown.p->AddRef(); const ULONG nReleaseCount = pControllingUnknown.p->Release(); _Z5(atlTraceRefcount, 5, _T("m_dwRef 0x%x, AddRef %d, Release %d\n"), m_dwRef, nAddRefCount, nReleaseCount); } |
---|
585 | #pragma endregion |
---|
586 | m_pInnerUnknown = pUnknown; |
---|
587 | m_pInnerFilterGraph2 = pFilterGraph2; |
---|
588 | m_pInnerFilterGraph3 = pFilterGraph3; |
---|
589 | m_pInnerMediaControl = pMediaControl; |
---|
590 | m_pInnerMediaEventSink = pMediaEventSink; |
---|
591 | m_pInnerMediaEventEx = pMediaEventEx; |
---|
592 | } |
---|
593 | #pragma endregion |
---|
594 | #pragma region Set Private IAMGraphBuilderCallback |
---|
595 | static CConstIntegerRegistryValue g_nSetPrivateCallback(_T("Set Private CSpyT IAMGraphBuilderCallback")); // 0 Default (Enabled), 1 Disabled, 2 Enabled |
---|
596 | const DWORD nSetPrivateCallback = g_nSetPrivateCallback; |
---|
597 | if(nSetPrivateCallback != 1) |
---|
598 | { |
---|
599 | CObjectPtr<CAmGraphBuilderCallback> pAmGraphBuilderCallback; |
---|
600 | pAmGraphBuilderCallback.Construct(); |
---|
601 | pAmGraphBuilderCallback->Initialize(static_cast<T*>(this)); |
---|
602 | // WARN: Private site only forwards IAMGraphBuilderCallback interface and indicates other as not implemented |
---|
603 | // even if the external site does provide such implementation |
---|
604 | if(pAmGraphBuilderCallback->SetGraphBuilder(pControllingUnknown)) |
---|
605 | m_pPrivateAmGraphBuilderCallback = pAmGraphBuilderCallback; |
---|
606 | else |
---|
607 | pAmGraphBuilderCallback->Terminate(); |
---|
608 | } |
---|
609 | #pragma endregion |
---|
610 | #pragma region Temporary Reference for Aggregated Instantiation |
---|
611 | if(m_bIsAggregated) |
---|
612 | { |
---|
613 | pControllingUnknown.p->AddRef(); |
---|
614 | const ULONG nReferenceCount = pControllingUnknown.p->Release(); |
---|
615 | if(nReferenceCount == 1) |
---|
616 | m_pTemporaryUnknown = pControllingUnknown; |
---|
617 | } |
---|
618 | #pragma endregion |
---|
619 | } |
---|
620 | _ATLCATCHALL() |
---|
621 | { |
---|
622 | CoFreeLibrary(hModule); |
---|
623 | _ATLRETHROW; |
---|
624 | } |
---|
625 | #if defined(_DEBUG) && FALSE |
---|
626 | typedef HRESULT (WINAPI *DLLCANUNLOADNOW)(); |
---|
627 | DLLCANUNLOADNOW DllCanUnloadNow = (DLLCANUNLOADNOW) GetProcAddress(hModule, "DllCanUnloadNow"); |
---|
628 | __E(DllCanUnloadNow); |
---|
629 | const HRESULT nDllCanUnloadNowResult = DllCanUnloadNow(); |
---|
630 | _Z4_HRESULT(nDllCanUnloadNowResult); |
---|
631 | #endif // defined(_DEBUG) |
---|
632 | _A(!m_hQuartzModule); |
---|
633 | m_hQuartzModule = hModule; |
---|
634 | #pragma region Extra Reference |
---|
635 | // NOTE: This feature allows to leave an extra COM reference on the object to extend its lifetime and work around early destruction issues |
---|
636 | static CConstIntegerRegistryValue g_nAddExtraReference(_T("Add Extra CSpyT Reference")); // 0 Default (Disabled), 1 Not Aggregated Only, 2 Aggregated Only, 3 Both |
---|
637 | const DWORD nAddExtraReference = g_nAddExtraReference; |
---|
638 | if(!m_bIsAggregated) |
---|
639 | { |
---|
640 | if(nAddExtraReference & 1) |
---|
641 | InternalAddRef(); |
---|
642 | } else |
---|
643 | if(nAddExtraReference & 2) |
---|
644 | GetControllingUnknown()->AddRef(); |
---|
645 | #pragma endregion |
---|
646 | } |
---|
647 | _ATLCATCH(Exception) |
---|
648 | { |
---|
649 | if(!m_bIsAggregated) |
---|
650 | _W(InternalRelease() > 0); |
---|
651 | _C(Exception); |
---|
652 | } |
---|
653 | // NOTE: x64 build experiences a problem under COM Surrogate process that we're already being released to zero while still in this method |
---|
654 | if(!m_bIsAggregated) |
---|
655 | if(InternalRelease() <= 0) |
---|
656 | return E_UNEXPECTED; |
---|
657 | return S_OK; |
---|
658 | } |
---|
659 | VOID FinalRelease() |
---|
660 | { |
---|
661 | _Z5(atlTraceRefcount, 5, _T("m_dwRef 0x%x\n"), m_dwRef); |
---|
662 | _A(!m_pTemporaryUnknown); |
---|
663 | const CComPtr<IUnknown> pControllingUnknown = GetControllingUnknown(); |
---|
664 | #pragma region Reset Private IAMGraphBuilderCallback |
---|
665 | if(m_pPrivateAmGraphBuilderCallback) |
---|
666 | { |
---|
667 | m_pPrivateAmGraphBuilderCallback->Terminate(); |
---|
668 | m_pPrivateAmGraphBuilderCallback = NULL; |
---|
669 | } |
---|
670 | #pragma endregion |
---|
671 | ResetRunningFilterGraph(); |
---|
672 | #pragma region Release Secondary Inner Interfaces |
---|
673 | if(m_pInnerMediaEventEx) |
---|
674 | { |
---|
675 | pControllingUnknown.p->AddRef(); |
---|
676 | m_pInnerMediaEventEx = NULL; |
---|
677 | } |
---|
678 | if(m_pInnerMediaEventSink) |
---|
679 | { |
---|
680 | pControllingUnknown.p->AddRef(); |
---|
681 | m_pInnerMediaEventSink = NULL; |
---|
682 | } |
---|
683 | if(m_pInnerMediaControl) |
---|
684 | { |
---|
685 | pControllingUnknown.p->AddRef(); |
---|
686 | m_pInnerMediaControl = NULL; |
---|
687 | } |
---|
688 | if(m_pInnerFilterGraph3) |
---|
689 | { |
---|
690 | pControllingUnknown.p->AddRef(); |
---|
691 | m_pInnerFilterGraph3 = NULL; |
---|
692 | } |
---|
693 | if(m_pInnerFilterGraph2) |
---|
694 | { |
---|
695 | pControllingUnknown.p->AddRef(); |
---|
696 | m_pInnerFilterGraph2 = NULL; |
---|
697 | } |
---|
698 | #pragma endregion |
---|
699 | #pragma region Release Primary Inner IUnknown |
---|
700 | _ATLTRY |
---|
701 | { |
---|
702 | m_pInnerUnknown = NULL; |
---|
703 | } |
---|
704 | _ATLCATCHALL() |
---|
705 | { |
---|
706 | _Z_EXCEPTION(); |
---|
707 | // NOTE: For some unidentified reason Quartz's FilterGraph may crash during final release, to smooth the effect the exception is silently caught |
---|
708 | m_pInnerUnknown.p = NULL; |
---|
709 | } |
---|
710 | #pragma endregion |
---|
711 | #pragma region Release Quartz Library |
---|
712 | if(m_hQuartzModule) |
---|
713 | { |
---|
714 | CoFreeLibrary(m_hQuartzModule); |
---|
715 | m_hQuartzModule = NULL; |
---|
716 | } |
---|
717 | #pragma endregion |
---|
718 | } |
---|
719 | HRESULT QueryObjectWithSiteInterface(REFIID InterfaceIdentifier, LPVOID* ppvObject) |
---|
720 | { |
---|
721 | _A(InterfaceIdentifier == __uuidof(IObjectWithSite)); |
---|
722 | _A(ppvObject); |
---|
723 | if(m_pPrivateAmGraphBuilderCallback) |
---|
724 | { |
---|
725 | *ppvObject = CComPtr<IObjectWithSite>(static_cast<T*>(this)).Detach(); |
---|
726 | return S_OK; |
---|
727 | } |
---|
728 | _A(m_pInnerUnknown); |
---|
729 | return m_pInnerUnknown->QueryInterface(InterfaceIdentifier, ppvObject); |
---|
730 | } |
---|
731 | static HRESULT WINAPI QueryObjectWithSiteInterface(VOID* pvInstance, REFIID InterfaceIdentifier, LPVOID* ppvObject, DWORD_PTR) |
---|
732 | { |
---|
733 | return ((CSpy*) pvInstance)->QueryObjectWithSiteInterface(InterfaceIdentifier, ppvObject); |
---|
734 | } |
---|
735 | CComPtr<IUnknown> GetSite() const |
---|
736 | { |
---|
737 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
---|
738 | return m_pSite; |
---|
739 | } |
---|
740 | BOOL SelectedFilter(IMoniker* pMoniker, HRESULT& nSelectedFilterResult) |
---|
741 | { |
---|
742 | const CComQIPtr<IAMGraphBuilderCallback> pAmGraphBuilderCallback = GetSite(); |
---|
743 | if(pAmGraphBuilderCallback) |
---|
744 | { |
---|
745 | nSelectedFilterResult = pAmGraphBuilderCallback->SelectedFilter(pMoniker); |
---|
746 | return TRUE; |
---|
747 | } |
---|
748 | return FALSE; |
---|
749 | } |
---|
750 | BOOL CreatedFilter(IBaseFilter* pBaseFilter, HRESULT& nCreatedFilterResult) |
---|
751 | { |
---|
752 | const CComQIPtr<IAMGraphBuilderCallback> pAmGraphBuilderCallback = GetSite(); |
---|
753 | if(pAmGraphBuilderCallback) |
---|
754 | { |
---|
755 | nCreatedFilterResult = pAmGraphBuilderCallback->CreatedFilter(pBaseFilter); |
---|
756 | return TRUE; |
---|
757 | } |
---|
758 | return FALSE; |
---|
759 | } |
---|
760 | static BOOL LookupEventCodeName(LONG nEventCode, LPCSTR& pszName) |
---|
761 | { |
---|
762 | // NOTE: See Windows SDK evcode.h |
---|
763 | static const struct { LONG nEventCode; LPCSTR pszName; } g_pMap[] = |
---|
764 | { |
---|
765 | #define A(x) { x, #x }, |
---|
766 | A(EC_COMPLETE) |
---|
767 | A(EC_USERABORT) |
---|
768 | A(EC_ERRORABORT) |
---|
769 | A(EC_TIME) |
---|
770 | A(EC_REPAINT) |
---|
771 | A(EC_STREAM_ERROR_STOPPED) |
---|
772 | A(EC_STREAM_ERROR_STILLPLAYING) |
---|
773 | A(EC_ERROR_STILLPLAYING) |
---|
774 | A(EC_PALETTE_CHANGED) |
---|
775 | A(EC_VIDEO_SIZE_CHANGED) |
---|
776 | A(EC_QUALITY_CHANGE) |
---|
777 | A(EC_SHUTTING_DOWN) |
---|
778 | A(EC_CLOCK_CHANGED) |
---|
779 | A(EC_PAUSED) |
---|
780 | A(EC_OPENING_FILE) |
---|
781 | A(EC_BUFFERING_DATA) |
---|
782 | A(EC_FULLSCREEN_LOST) |
---|
783 | A(EC_ACTIVATE) |
---|
784 | A(EC_NEED_RESTART) |
---|
785 | A(EC_WINDOW_DESTROYED) |
---|
786 | A(EC_DISPLAY_CHANGED) |
---|
787 | A(EC_STARVATION) |
---|
788 | A(EC_OLE_EVENT) |
---|
789 | A(EC_NOTIFY_WINDOW) |
---|
790 | A(EC_STREAM_CONTROL_STOPPED) |
---|
791 | A(EC_STREAM_CONTROL_STARTED) |
---|
792 | A(EC_END_OF_SEGMENT) |
---|
793 | A(EC_SEGMENT_STARTED) |
---|
794 | A(EC_LENGTH_CHANGED) |
---|
795 | A(EC_DEVICE_LOST) |
---|
796 | A(EC_SAMPLE_NEEDED) |
---|
797 | A(EC_PROCESSING_LATENCY) |
---|
798 | A(EC_SAMPLE_LATENCY) |
---|
799 | A(EC_SCRUB_TIME) |
---|
800 | A(EC_STEP_COMPLETE) |
---|
801 | #undef A |
---|
802 | }; |
---|
803 | for(SIZE_T nIndex = 0; nIndex < DIM(g_pMap); nIndex++) |
---|
804 | if(g_pMap[nIndex].nEventCode == nEventCode) |
---|
805 | { |
---|
806 | pszName = g_pMap[nIndex].pszName; |
---|
807 | return TRUE; |
---|
808 | } |
---|
809 | return FALSE; |
---|
810 | } |
---|
811 | CStringW GetMonikerDisplayName() const |
---|
812 | { |
---|
813 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
---|
814 | return m_sMonikerDisplayName; |
---|
815 | } |
---|
816 | |
---|
817 | // ISpy |
---|
818 | STDMETHOD(get_MonikerDisplayName)(BSTR* psMonikerDisplayName) |
---|
819 | { |
---|
820 | _Z4(atlTraceCOM, 4, _T("this 0x%p\n"), this); |
---|
821 | _ATLTRY |
---|
822 | { |
---|
823 | __D(psMonikerDisplayName, E_POINTER); |
---|
824 | *psMonikerDisplayName = CComBSTR(GetMonikerDisplayName()).Detach(); |
---|
825 | } |
---|
826 | _ATLCATCHALL() |
---|
827 | { |
---|
828 | _Z_EXCEPTION(); |
---|
829 | } |
---|
830 | return S_OK; |
---|
831 | } |
---|
832 | STDMETHOD(get_CreationTime)(DATE* pfTime) |
---|
833 | { |
---|
834 | _Z4(atlTraceCOM, 4, _T("this 0x%p\n"), this); |
---|
835 | _ATLTRY |
---|
836 | { |
---|
837 | __D(pfTime, E_POINTER); |
---|
838 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
---|
839 | FILETIME LocalFileTime, FileTime; |
---|
840 | _W(SystemTimeToFileTime(&m_Time, &LocalFileTime)); |
---|
841 | _W(LocalFileTimeToFileTime(&LocalFileTime, &FileTime)); |
---|
842 | SYSTEMTIME Time; |
---|
843 | _W(FileTimeToSystemTime(&FileTime, &Time)); |
---|
844 | _W(SystemTimeToVariantTime(&Time, pfTime)); |
---|
845 | } |
---|
846 | _ATLCATCHALL() |
---|
847 | { |
---|
848 | _Z_EXCEPTION(); |
---|
849 | } |
---|
850 | return S_OK; |
---|
851 | } |
---|
852 | STDMETHOD(get_FriendlyName)(BSTR* psFriendlyName) |
---|
853 | { |
---|
854 | _Z4(atlTraceCOM, 4, _T("this 0x%p\n"), this); |
---|
855 | _ATLTRY |
---|
856 | { |
---|
857 | __D(psFriendlyName, E_POINTER); |
---|
858 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
---|
859 | *psFriendlyName = CComBSTR(m_sFriendlyName).Detach(); |
---|
860 | } |
---|
861 | _ATLCATCHALL() |
---|
862 | { |
---|
863 | _Z_EXCEPTION(); |
---|
864 | } |
---|
865 | return S_OK; |
---|
866 | } |
---|
867 | STDMETHOD(put_FriendlyName)(BSTR sFriendlyName) |
---|
868 | { |
---|
869 | _Z4(atlTraceCOM, 4, _T("this 0x%p, sFriendlyName \"%s\"\n"), this, CString(sFriendlyName)); |
---|
870 | _ATLTRY |
---|
871 | { |
---|
872 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
---|
873 | m_sFriendlyName = sFriendlyName; |
---|
874 | } |
---|
875 | _ATLCATCHALL() |
---|
876 | { |
---|
877 | _Z_EXCEPTION(); |
---|
878 | } |
---|
879 | return S_OK; |
---|
880 | } |
---|
881 | STDMETHOD(DoPropertyFrameModal)(LONG nParentWindowHandle) |
---|
882 | { |
---|
883 | _Z4(atlTraceCOM, 4, _T("this 0x%p, nParentWindowHandle 0x%08X\n"), this, nParentWindowHandle); |
---|
884 | _ATLTRY |
---|
885 | { |
---|
886 | T* pT = static_cast<T*>(this); |
---|
887 | return FilterGraphHelper_DoPropertyFrameModal(nParentWindowHandle, (IFilterGraph*) CComQIPtr<IFilterGraph>(pT)); |
---|
888 | } |
---|
889 | _ATLCATCHALL() |
---|
890 | { |
---|
891 | _Z_EXCEPTION(); |
---|
892 | } |
---|
893 | return S_OK; |
---|
894 | } |
---|
895 | STDMETHOD(DoFilterGraphListModal)(LONG nParentWindowHandle) |
---|
896 | { |
---|
897 | _Z4(atlTraceCOM, 4, _T("this 0x%p, nParentWindowHandle 0x%08X\n"), this, nParentWindowHandle); |
---|
898 | _ATLTRY |
---|
899 | { |
---|
900 | return FilterGraphHelper_DoFilterGraphListModal(nParentWindowHandle); |
---|
901 | } |
---|
902 | _ATLCATCHALL() |
---|
903 | { |
---|
904 | _Z_EXCEPTION(); |
---|
905 | } |
---|
906 | return S_OK; |
---|
907 | } |
---|
908 | STDMETHOD(OpenGraphStudioNext)(LONG nParentWindowHandle, VARIANT_BOOL* pbResult) |
---|
909 | { |
---|
910 | _Z4(atlTraceCOM, 4, _T("this 0x%p, nParentWindowHandle 0x%08X\n"), this, nParentWindowHandle); |
---|
911 | _ATLTRY |
---|
912 | { |
---|
913 | return FilterGraphHelper_OpenGraphStudioNext(nParentWindowHandle, GetMonikerDisplayName(), pbResult); |
---|
914 | } |
---|
915 | _ATLCATCHALL() |
---|
916 | { |
---|
917 | _Z_EXCEPTION(); |
---|
918 | } |
---|
919 | return S_OK; |
---|
920 | } |
---|
921 | STDMETHOD(OpenGraphEdit)(LONG nParentWindowHandle, VARIANT_BOOL* pbResult) |
---|
922 | { |
---|
923 | _Z4(atlTraceCOM, 4, _T("this 0x%p, nParentWindowHandle 0x%08X\n"), this, nParentWindowHandle); |
---|
924 | _ATLTRY |
---|
925 | { |
---|
926 | return FilterGraphHelper_OpenGraphEdit(nParentWindowHandle, GetMonikerDisplayName(), pbResult); |
---|
927 | } |
---|
928 | _ATLCATCHALL() |
---|
929 | { |
---|
930 | _Z_EXCEPTION(); |
---|
931 | } |
---|
932 | return S_OK; |
---|
933 | } |
---|
934 | STDMETHOD(ReadRunPropertyBag)(IUnknown* pBaseFilterUnknown, VARIANT_BOOL bAllowExtension, VARIANT* pvValue) |
---|
935 | { |
---|
936 | _Z4(atlTraceCOM, 4, _T("this 0x%p, pBaseFilterUnknown 0x%p, bAllowExtension %d\n"), this, pBaseFilterUnknown, bAllowExtension); |
---|
937 | _ATLTRY |
---|
938 | { |
---|
939 | __D(pBaseFilterUnknown, E_INVALIDARG); |
---|
940 | __D(pvValue, E_POINTER); |
---|
941 | VariantInit(pvValue); |
---|
942 | _V(CRunPropertyBagHelper::ReadRunPropertyBag(pBaseFilterUnknown, bAllowExtension != ATL_VARIANT_FALSE).Detach(pvValue)); |
---|
943 | } |
---|
944 | _ATLCATCHALL() |
---|
945 | { |
---|
946 | _Z_EXCEPTION(); |
---|
947 | } |
---|
948 | return S_OK; |
---|
949 | } |
---|
950 | STDMETHOD(CreateMediaSampleTrace)(IMediaSampleTrace** ppMediaSampleTrace) |
---|
951 | { |
---|
952 | _Z4(atlTraceCOM, 4, _T("this 0x%p\n"), this); |
---|
953 | _ATLTRY |
---|
954 | { |
---|
955 | __D(ppMediaSampleTrace, E_POINTER); |
---|
956 | *ppMediaSampleTrace = NULL; |
---|
957 | CObjectPtr<CMediaSampleTrace> pMediaSampleTrace; |
---|
958 | pMediaSampleTrace.Construct()->Initialize(this); |
---|
959 | *ppMediaSampleTrace = pMediaSampleTrace.Detach(); |
---|
960 | } |
---|
961 | _ATLCATCHALL() |
---|
962 | { |
---|
963 | _Z_EXCEPTION(); |
---|
964 | } |
---|
965 | return S_OK; |
---|
966 | } |
---|
967 | |
---|
968 | // ISpyEx |
---|
969 | |
---|
970 | // IFilterGraph |
---|
971 | STDMETHOD(AddFilter)(IBaseFilter* pBaseFilter, LPCWSTR pszName) |
---|
972 | { |
---|
973 | _Z4(atlTraceCOM, 4, _T("this 0x%p, pBaseFilter 0x%p %ls, pszName \"%s\"\n"), this, pBaseFilter, _FilterGraphHelper::GetFilterClassIdentifierString(pBaseFilter), CString(pszName)); |
---|
974 | ReleaseTemporaryUnknown(); |
---|
975 | HOOK_PROLOG(CFilterGraphAddRemoveHookHost) |
---|
976 | OnAddFilter(pT, pBaseFilter, pszName, &bDefault); |
---|
977 | HOOK_EPILOG() |
---|
978 | const HRESULT nResult = m_pInnerFilterGraph2->AddFilter(pBaseFilter, pszName); |
---|
979 | if(SUCCEEDED(nResult)) |
---|
980 | _ATLTRY |
---|
981 | { |
---|
982 | const CStringW sName = _FilterGraphHelper::GetFilterName(pBaseFilter); |
---|
983 | _Z4(atlTraceGeneral, 4, _T("this 0x%p, sName \"%ls\"\n"), this, sName); |
---|
984 | } |
---|
985 | _ATLCATCHALL() |
---|
986 | { |
---|
987 | _Z_EXCEPTION(); |
---|
988 | } |
---|
989 | return nResult; |
---|
990 | } |
---|
991 | STDMETHOD(RemoveFilter)(IBaseFilter* pBaseFilter) |
---|
992 | { |
---|
993 | _Z4(atlTraceCOM, 4, _T("this 0x%p, pBaseFilter 0x%p\n"), this, pBaseFilter); |
---|
994 | if(pBaseFilter) |
---|
995 | _ATLTRY |
---|
996 | { |
---|
997 | const CStringW sName = _FilterGraphHelper::GetFilterName(pBaseFilter); |
---|
998 | _Z4(atlTraceGeneral, 4, _T("this 0x%p, sName \"%ls\"\n"), this, sName); |
---|
999 | } |
---|
1000 | _ATLCATCHALL() |
---|
1001 | { |
---|
1002 | _Z_EXCEPTION(); |
---|
1003 | } |
---|
1004 | HOOK_PROLOG(CFilterGraphAddRemoveHookHost) |
---|
1005 | OnRemoveFilter(pT, pBaseFilter, &bDefault); |
---|
1006 | HOOK_EPILOG() |
---|
1007 | return m_pInnerFilterGraph2->RemoveFilter(pBaseFilter); |
---|
1008 | } |
---|
1009 | STDMETHOD(EnumFilters)(IEnumFilters** ppEnumFilters) |
---|
1010 | { |
---|
1011 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1012 | return m_pInnerFilterGraph2->EnumFilters(ppEnumFilters); |
---|
1013 | } |
---|
1014 | STDMETHOD(FindFilterByName)(LPCWSTR pszName, IBaseFilter** ppFilter) |
---|
1015 | { |
---|
1016 | _Z4(atlTraceCOM, 4, _T("pszName \"%s\"\n"), CString(pszName)); |
---|
1017 | return m_pInnerFilterGraph2->FindFilterByName(pszName, ppFilter); |
---|
1018 | } |
---|
1019 | STDMETHOD(ConnectDirect)(IPin* pOutputPin, IPin* pInputPin, const AM_MEDIA_TYPE* pMediaType) |
---|
1020 | { |
---|
1021 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1022 | if(pOutputPin && pInputPin) |
---|
1023 | _ATLTRY |
---|
1024 | { |
---|
1025 | _Z4(atlTraceGeneral, 4, _T("pOutputPin \"%ls\", pInputPin \"%ls\", pMediaType 0x%p\n"), _FilterGraphHelper::GetPinFullName(pOutputPin), _FilterGraphHelper::GetPinFullName(pInputPin), pMediaType); |
---|
1026 | if(pMediaType) |
---|
1027 | _FilterGraphHelper::TraceMediaType(pMediaType); |
---|
1028 | } |
---|
1029 | _ATLCATCHALL() |
---|
1030 | { |
---|
1031 | _Z_EXCEPTION(); |
---|
1032 | } |
---|
1033 | HOOK_PROLOG(CFilterGraphConnectHookHost) |
---|
1034 | OnConnectDirect(pT, pOutputPin, pInputPin, (const BYTE*) pMediaType, &bDefault); |
---|
1035 | HOOK_EPILOG() |
---|
1036 | const HRESULT nConnectDirectResult = m_pInnerFilterGraph2->ConnectDirect(pOutputPin, pInputPin, pMediaType); |
---|
1037 | _Z4(atlTraceGeneral, 4, _T("this 0x%p, nConnectDirectResult 0x%08X\n"), this, nConnectDirectResult); |
---|
1038 | return nConnectDirectResult; |
---|
1039 | } |
---|
1040 | STDMETHOD(Reconnect)(IPin* pPin) |
---|
1041 | { |
---|
1042 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1043 | HOOK_PROLOG(CFilterGraphConnectHookHost) |
---|
1044 | OnReconnect(pT, pPin, &bDefault); |
---|
1045 | HOOK_EPILOG() |
---|
1046 | return m_pInnerFilterGraph2->Reconnect(pPin); |
---|
1047 | } |
---|
1048 | STDMETHOD(Disconnect)(IPin* pPin) |
---|
1049 | { |
---|
1050 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1051 | HOOK_PROLOG(CFilterGraphConnectHookHost) |
---|
1052 | OnDisconnect(pT, pPin, &bDefault); |
---|
1053 | HOOK_EPILOG() |
---|
1054 | return m_pInnerFilterGraph2->Disconnect(pPin); |
---|
1055 | } |
---|
1056 | STDMETHOD(SetDefaultSyncSource)() |
---|
1057 | { |
---|
1058 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1059 | return m_pInnerFilterGraph2->SetDefaultSyncSource(); |
---|
1060 | } |
---|
1061 | |
---|
1062 | // IGraphBuilder |
---|
1063 | STDMETHOD(Connect)(IPin* pOutputPin, IPin* pInputPin) |
---|
1064 | { |
---|
1065 | _Z4(atlTraceCOM, 4, _T("pOutputPin 0x%p, pInputPin 0x%p\n"), pOutputPin, pInputPin); |
---|
1066 | if(pOutputPin && pInputPin) |
---|
1067 | _ATLTRY |
---|
1068 | { |
---|
1069 | _Z4(atlTraceGeneral, 4, _T("this 0x%p, pOutputPin 0x%p \"%ls\" (filter 0x%p), pInputPin 0x%p \"%ls\" (filter 0x%p)\n"), this, |
---|
1070 | pOutputPin, _FilterGraphHelper::GetPinFullName(pOutputPin), _FilterGraphHelper::GetPinFilter(pOutputPin), |
---|
1071 | pInputPin, _FilterGraphHelper::GetPinFullName(pInputPin), _FilterGraphHelper::GetPinFilter(pInputPin), |
---|
1072 | 0); |
---|
1073 | } |
---|
1074 | _ATLCATCHALL() |
---|
1075 | { |
---|
1076 | _Z_EXCEPTION(); |
---|
1077 | } |
---|
1078 | HOOK_PROLOG(CFilterGraphConnectHookHost) |
---|
1079 | OnConnect(pT, pOutputPin, pInputPin, &bDefault); |
---|
1080 | HOOK_EPILOG() |
---|
1081 | const HRESULT nConnectResult = m_pInnerFilterGraph2->Connect(pOutputPin, pInputPin); |
---|
1082 | _Z4(atlTraceGeneral, 4, _T("this 0x%p, nConnectResult 0x%08X\n"), this, nConnectResult); |
---|
1083 | return nConnectResult; |
---|
1084 | } |
---|
1085 | STDMETHOD(Render)(IPin* pOutputPin) |
---|
1086 | { |
---|
1087 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1088 | return m_pInnerFilterGraph2->Render(pOutputPin); |
---|
1089 | } |
---|
1090 | STDMETHOD(RenderFile)(LPCWSTR pszFileName, LPCWSTR pszPlayListFileName) |
---|
1091 | { |
---|
1092 | _Z4(atlTraceCOM, 4, _T("pszFileName \"%s\", pszPlayListFileName \"%s\"\n"), CString(pszFileName), CString(pszPlayListFileName)); |
---|
1093 | return m_pInnerFilterGraph2->RenderFile(pszFileName, pszPlayListFileName); |
---|
1094 | } |
---|
1095 | STDMETHOD(AddSourceFilter)(LPCWSTR pszFileName, LPCWSTR pszFilterName, IBaseFilter** ppBaseFilter) |
---|
1096 | { |
---|
1097 | _Z4(atlTraceCOM, 4, _T("pszFileName \"%s\", pszFilterName \"%s\"\n"), CString(pszFileName), CString(pszFilterName)); |
---|
1098 | ReleaseTemporaryUnknown(); |
---|
1099 | HOOK_PROLOG(CFilterGraphAddRemoveHookHost) |
---|
1100 | OnAddSourceFilter(pT, pszFileName, pszFilterName, reinterpret_cast<IUnknown**>(ppBaseFilter), &bDefault); |
---|
1101 | HOOK_EPILOG() |
---|
1102 | return m_pInnerFilterGraph2->AddSourceFilter(pszFileName, pszFilterName, ppBaseFilter); |
---|
1103 | } |
---|
1104 | STDMETHOD(SetLogFile)(DWORD_PTR hFile) |
---|
1105 | { |
---|
1106 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1107 | return m_pInnerFilterGraph2->SetLogFile(hFile); |
---|
1108 | } |
---|
1109 | STDMETHOD(Abort)() |
---|
1110 | { |
---|
1111 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1112 | return m_pInnerFilterGraph2->Abort(); |
---|
1113 | } |
---|
1114 | STDMETHOD(ShouldOperationContinue)() |
---|
1115 | { |
---|
1116 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1117 | return m_pInnerFilterGraph2->ShouldOperationContinue(); |
---|
1118 | } |
---|
1119 | |
---|
1120 | // IFilterGraph2 |
---|
1121 | STDMETHOD(AddSourceFilterForMoniker)(IMoniker* pMoniker, IBindCtx* pBindCtx, LPCWSTR pszFilterName, IBaseFilter** ppBaseFilter) |
---|
1122 | { |
---|
1123 | _Z4(atlTraceCOM, 4, _T("pszFilterName \"%s\"\n"), CString(pszFilterName)); |
---|
1124 | ReleaseTemporaryUnknown(); |
---|
1125 | HOOK_PROLOG(CFilterGraphAddRemoveHookHost) |
---|
1126 | OnAddSourceFilterForMoniker(pT, pMoniker, pBindCtx, pszFilterName, reinterpret_cast<IUnknown**>(ppBaseFilter), &bDefault); |
---|
1127 | HOOK_EPILOG() |
---|
1128 | return m_pInnerFilterGraph2->AddSourceFilterForMoniker(pMoniker, pBindCtx, pszFilterName, ppBaseFilter); |
---|
1129 | } |
---|
1130 | STDMETHOD(ReconnectEx)(IPin* pPin, const AM_MEDIA_TYPE* pMediaType) |
---|
1131 | { |
---|
1132 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1133 | HOOK_PROLOG(CFilterGraphConnectHookHost) |
---|
1134 | OnReconnectEx(pT, pPin, (const BYTE*) pMediaType, &bDefault); |
---|
1135 | HOOK_EPILOG() |
---|
1136 | return m_pInnerFilterGraph2->ReconnectEx(pPin, pMediaType); |
---|
1137 | } |
---|
1138 | STDMETHOD(RenderEx)(IPin* pOutputPin, DWORD nFlags, DWORD* pnContext) |
---|
1139 | { |
---|
1140 | _Z4(atlTraceCOM, 4, _T("nFlags 0x%x\n"), nFlags); |
---|
1141 | return m_pInnerFilterGraph2->RenderEx(pOutputPin, nFlags, pnContext); |
---|
1142 | } |
---|
1143 | |
---|
1144 | // IFilterGraph3 |
---|
1145 | STDMETHOD(SetSyncSourceEx)(IReferenceClock* pFilterGraphReferenceClock, IReferenceClock* pFilterReferenceClock, IBaseFilter* pBaseFilter) |
---|
1146 | { |
---|
1147 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1148 | _A(m_pInnerFilterGraph3); |
---|
1149 | return m_pInnerFilterGraph3->SetSyncSourceEx(pFilterGraphReferenceClock, pFilterReferenceClock, pBaseFilter); |
---|
1150 | } |
---|
1151 | |
---|
1152 | // IMediaControl |
---|
1153 | STDMETHOD(Run)() |
---|
1154 | { |
---|
1155 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1156 | _ATLTRY |
---|
1157 | { |
---|
1158 | OAFilterState State = (OAFilterState) -1; |
---|
1159 | if(SUCCEEDED(m_pInnerMediaControl->GetState(0, &State)) && State == State_Stopped) |
---|
1160 | _FilterGraphHelper::TraceGraphBuilder(this); |
---|
1161 | } |
---|
1162 | _ATLCATCHALL() |
---|
1163 | { |
---|
1164 | _Z_EXCEPTION(); |
---|
1165 | } |
---|
1166 | HOOK_PROLOG(CFilterGraphStateControlHookHost) |
---|
1167 | OnRun(pT, &bDefault); |
---|
1168 | HOOK_EPILOG() |
---|
1169 | const HRESULT nRunResult = m_pInnerMediaControl->Run(); |
---|
1170 | _Z4_DSHRESULT(nRunResult); |
---|
1171 | return nRunResult; |
---|
1172 | } |
---|
1173 | STDMETHOD(Pause)() |
---|
1174 | { |
---|
1175 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1176 | _ATLTRY |
---|
1177 | { |
---|
1178 | OAFilterState State = (OAFilterState) -1; |
---|
1179 | if(SUCCEEDED(m_pInnerMediaControl->GetState(0, &State)) && State == State_Stopped) |
---|
1180 | _FilterGraphHelper::TraceGraphBuilder(this); |
---|
1181 | } |
---|
1182 | _ATLCATCHALL() |
---|
1183 | { |
---|
1184 | _Z_EXCEPTION(); |
---|
1185 | } |
---|
1186 | HOOK_PROLOG(CFilterGraphStateControlHookHost) |
---|
1187 | OnPause(pT, &bDefault); |
---|
1188 | HOOK_EPILOG() |
---|
1189 | return m_pInnerMediaControl->Pause(); |
---|
1190 | } |
---|
1191 | STDMETHOD(Stop)() |
---|
1192 | { |
---|
1193 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1194 | HOOK_PROLOG(CFilterGraphStateControlHookHost) |
---|
1195 | OnStop(pT, &bDefault); |
---|
1196 | HOOK_EPILOG() |
---|
1197 | return m_pInnerMediaControl->Stop(); |
---|
1198 | } |
---|
1199 | STDMETHOD(GetState)(LONG nTimeout, OAFilterState* pState) |
---|
1200 | { |
---|
1201 | _Z5(atlTraceCOM, 5, _T("nTimeout %d\n"), nTimeout); |
---|
1202 | return m_pInnerMediaControl->GetState(nTimeout, pState); |
---|
1203 | } |
---|
1204 | STDMETHOD(RenderFile)(BSTR sFileName) |
---|
1205 | { |
---|
1206 | _Z4(atlTraceCOM, 4, _T("sFileName \"%s\"\n"), CString(sFileName)); |
---|
1207 | return m_pInnerMediaControl->RenderFile(sFileName); |
---|
1208 | } |
---|
1209 | STDMETHOD(AddSourceFilter)(BSTR sFileName, IDispatch** ppDispatch) |
---|
1210 | { |
---|
1211 | _Z4(atlTraceCOM, 4, _T("sFileName \"%s\"\n"), CString(sFileName)); |
---|
1212 | ReleaseTemporaryUnknown(); |
---|
1213 | _ATLTRY |
---|
1214 | { |
---|
1215 | CComPtr<IBaseFilter> pBaseFilter; |
---|
1216 | BOOL bDefault = TRUE; |
---|
1217 | const HRESULT nResult = HookMediaControlAddSourceFilter(sFileName, &pBaseFilter, &bDefault); |
---|
1218 | if(!bDefault) |
---|
1219 | { |
---|
1220 | __D(ppDispatch, E_POINTER); |
---|
1221 | *ppDispatch = NULL; |
---|
1222 | if(SUCCEEDED(nResult)) |
---|
1223 | { |
---|
1224 | CComQIPtr<IDispatch> pDispatch = pBaseFilter; |
---|
1225 | __D(pDispatch, E_NOINTERFACE); |
---|
1226 | *ppDispatch = pDispatch.Detach(); |
---|
1227 | } |
---|
1228 | return nResult; |
---|
1229 | } |
---|
1230 | } |
---|
1231 | _ATLCATCH(Exception) |
---|
1232 | { |
---|
1233 | _C(Exception); |
---|
1234 | } |
---|
1235 | return m_pInnerMediaControl->AddSourceFilter(sFileName, ppDispatch); |
---|
1236 | } |
---|
1237 | STDMETHOD(get_FilterCollection)(IDispatch** ppDispatch) |
---|
1238 | { |
---|
1239 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1240 | ReleaseTemporaryUnknown(); |
---|
1241 | return m_pInnerMediaControl->get_FilterCollection(ppDispatch); |
---|
1242 | } |
---|
1243 | STDMETHOD(get_RegFilterCollection)(IDispatch** ppDispatch) |
---|
1244 | { |
---|
1245 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1246 | ReleaseTemporaryUnknown(); |
---|
1247 | return m_pInnerMediaControl->get_RegFilterCollection(ppDispatch); |
---|
1248 | } |
---|
1249 | STDMETHOD(StopWhenReady)() |
---|
1250 | { |
---|
1251 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1252 | return m_pInnerMediaControl->StopWhenReady(); |
---|
1253 | } |
---|
1254 | |
---|
1255 | // IMediaEventSink |
---|
1256 | STDMETHOD(Notify)(LONG nEventCode, LONG_PTR nParameter1, LONG_PTR nParameter2) |
---|
1257 | { |
---|
1258 | #if TRUE |
---|
1259 | LPCSTR pszEventName = NULL; |
---|
1260 | if(LookupEventCodeName(nEventCode, pszEventName)) |
---|
1261 | { |
---|
1262 | _Z4(atlTraceCOM, 4, _T("nEventCode %hs (0x%02X), nParameter1 0x%p, nParameter2 0x%p\n"), pszEventName, nEventCode, nParameter1, nParameter2); |
---|
1263 | } else |
---|
1264 | #endif |
---|
1265 | _Z4(atlTraceCOM, 4, _T("nEventCode 0x%02X, nParameter1 0x%p, nParameter2 0x%p\n"), nEventCode, nParameter1, nParameter2); |
---|
1266 | #if defined(_M_IX86) |
---|
1267 | // WARN: Guarding section around might be preventing from walknig frame up the stack |
---|
1268 | if(nEventCode == EC_ERRORABORT) // || nEventCode == EC_VIDEO_SIZE_CHANGED) |
---|
1269 | { |
---|
1270 | CONTEXT ThreadContext = { CONTEXT_FULL }; |
---|
1271 | GetCurrentThreadContext(&ThreadContext); |
---|
1272 | CDebugTraceCallStack::TraceCallStack(ThreadContext, 32); //(nEventCode == EC_ERRORABORT) ? 32 : 8); |
---|
1273 | } |
---|
1274 | #endif // defined(_M_IX86) |
---|
1275 | if(!m_pInnerMediaEventSink) |
---|
1276 | return S_FALSE; |
---|
1277 | return m_pInnerMediaEventSink->Notify(nEventCode, nParameter1, nParameter2); |
---|
1278 | } |
---|
1279 | |
---|
1280 | // IMediaEvent |
---|
1281 | STDMETHOD(GetEventHandle)(OAEVENT* pnEventHandle) |
---|
1282 | { |
---|
1283 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1284 | return m_pInnerMediaEventEx->GetEventHandle(pnEventHandle); |
---|
1285 | } |
---|
1286 | STDMETHOD(GetEvent)(LONG* pnEventCode, LONG_PTR* pnParameter1, LONG_PTR* pnParameter2, LONG nTimeout) |
---|
1287 | { |
---|
1288 | _Z4(atlTraceCOM, nTimeout ? 4 : 5, _T("nTimeout %d\n"), nTimeout); |
---|
1289 | const HRESULT nGetEventResult = m_pInnerMediaEventEx->GetEvent(pnEventCode, pnParameter1, pnParameter2, nTimeout); |
---|
1290 | if(pnEventCode && pnParameter1 && pnParameter2) |
---|
1291 | _Z4(atlTraceCOM, (nGetEventResult != E_ABORT) ? 4 : 5, _T("nGetEventResult 0x%x, *pnEventCode 0x%02X, *pnParameter1 0x%p, *pnParameter2 0x%p\n"), nGetEventResult, *pnEventCode, *pnParameter1, *pnParameter2); |
---|
1292 | return nGetEventResult; |
---|
1293 | } |
---|
1294 | STDMETHOD(WaitForCompletion)(LONG nTimeout, LONG* pnEventCode) |
---|
1295 | { |
---|
1296 | _Z4(atlTraceCOM, 4, _T("nTimeout %d\n"), nTimeout); |
---|
1297 | const HRESULT nWaitForCompletionResult = m_pInnerMediaEventEx->WaitForCompletion(nTimeout, pnEventCode); |
---|
1298 | if(pnEventCode) |
---|
1299 | _Z4(atlTraceCOM, 4, _T("nWaitForCompletionResult 0x%x, *pnEventCode 0x%02X\n"), nWaitForCompletionResult, *pnEventCode); |
---|
1300 | return nWaitForCompletionResult; |
---|
1301 | } |
---|
1302 | STDMETHOD(CancelDefaultHandling)(LONG nEventCode) |
---|
1303 | { |
---|
1304 | #if TRUE |
---|
1305 | LPCSTR pszEventName = NULL; |
---|
1306 | if(LookupEventCodeName(nEventCode, pszEventName)) |
---|
1307 | { |
---|
1308 | _Z4(atlTraceCOM, 4, _T("nEventCode %hs (0x%02X)\n"), pszEventName, nEventCode); |
---|
1309 | } else |
---|
1310 | #endif |
---|
1311 | _Z4(atlTraceCOM, 4, _T("nEventCode 0x%02X\n"), nEventCode); |
---|
1312 | return m_pInnerMediaEventEx->CancelDefaultHandling(nEventCode); |
---|
1313 | } |
---|
1314 | STDMETHOD(RestoreDefaultHandling)(LONG nEventCode) |
---|
1315 | { |
---|
1316 | #if TRUE |
---|
1317 | LPCSTR pszEventName = NULL; |
---|
1318 | if(LookupEventCodeName(nEventCode, pszEventName)) |
---|
1319 | { |
---|
1320 | _Z4(atlTraceCOM, 4, _T("nEventCode %hs (0x%02X)\n"), pszEventName, nEventCode); |
---|
1321 | } else |
---|
1322 | #endif |
---|
1323 | _Z4(atlTraceCOM, 4, _T("nEventCode 0x%02X\n"), nEventCode); |
---|
1324 | return m_pInnerMediaEventEx->RestoreDefaultHandling(nEventCode); |
---|
1325 | } |
---|
1326 | STDMETHOD(FreeEventParams)(LONG nEventCode, LONG_PTR nParameter1, LONG_PTR nParameter2) |
---|
1327 | { |
---|
1328 | _Z4(atlTraceCOM, 4, _T("nEventCode 0x%02X, nParameter1 0x%p, nParameter2 0x%p\n"), nEventCode, nParameter1, nParameter2); |
---|
1329 | return m_pInnerMediaEventEx->FreeEventParams(nEventCode, nParameter1, nParameter2); |
---|
1330 | } |
---|
1331 | |
---|
1332 | // IMediaEventEx |
---|
1333 | STDMETHOD(SetNotifyWindow)(OAHWND nWindowHandle, LONG nMessage, LONG_PTR nParameter) |
---|
1334 | { |
---|
1335 | _Z4(atlTraceCOM, 4, _T("nWindowHandle 0x%08X, nMessage 0x%04x, nParameter %p\n"), nWindowHandle, nMessage, nParameter); |
---|
1336 | return m_pInnerMediaEventEx->SetNotifyWindow(nWindowHandle, nMessage, nParameter); |
---|
1337 | } |
---|
1338 | STDMETHOD(SetNotifyFlags)(LONG nNotifyFlags) |
---|
1339 | { |
---|
1340 | _Z4(atlTraceCOM, 4, _T("nNotifyFlags 0x%x\n"), nNotifyFlags); |
---|
1341 | return m_pInnerMediaEventEx->SetNotifyFlags(nNotifyFlags); |
---|
1342 | } |
---|
1343 | STDMETHOD(GetNotifyFlags)(LONG* pnNotifyFlags) |
---|
1344 | { |
---|
1345 | _Z4(atlTraceCOM, 4, _T("...\n")); |
---|
1346 | return m_pInnerMediaEventEx->GetNotifyFlags(pnNotifyFlags); |
---|
1347 | } |
---|
1348 | |
---|
1349 | // IObjectWithSite |
---|
1350 | STDMETHOD(SetSite)(IUnknown* pSite) |
---|
1351 | { |
---|
1352 | _Z4(atlTraceCOM, 4, _T("pSite 0x%p\n"), pSite); |
---|
1353 | _ATLTRY |
---|
1354 | { |
---|
1355 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
---|
1356 | m_pSite = pSite; |
---|
1357 | } |
---|
1358 | _ATLCATCH(Exception) |
---|
1359 | { |
---|
1360 | _C(Exception); |
---|
1361 | } |
---|
1362 | return S_OK; |
---|
1363 | } |
---|
1364 | STDMETHOD(GetSite)(REFIID InterfaceIdentifier, VOID** ppvSite) |
---|
1365 | { |
---|
1366 | _Z4(atlTraceCOM, 4, _T("InterfaceIdentifier %ls\n"), _PersistHelper::StringFromInterfaceIdentifier(InterfaceIdentifier)); |
---|
1367 | _ATLTRY |
---|
1368 | { |
---|
1369 | __D(ppvSite, E_POINTER); |
---|
1370 | *ppvSite = NULL; |
---|
1371 | CRoCriticalSectionLock DataLock(m_DataCriticalSection); |
---|
1372 | _D(m_pSite, E_FAIL); |
---|
1373 | return m_pSite->QueryInterface(InterfaceIdentifier, ppvSite); |
---|
1374 | } |
---|
1375 | _ATLCATCH(Exception) |
---|
1376 | { |
---|
1377 | _C(Exception); |
---|
1378 | } |
---|
1379 | return S_OK; |
---|
1380 | } |
---|
1381 | }; |
---|
1382 | |
---|
1383 | //////////////////////////////////////////////////////////// |
---|
1384 | // CSpy |
---|
1385 | |
---|
1386 | class ATL_NO_VTABLE CSpy : |
---|
1387 | public CSpyT<CSpy, &CLSID_FilterGraph>, |
---|
1388 | public CComCoClass<CSpy, &CLSID_Spy> |
---|
1389 | { |
---|
1390 | public: |
---|
1391 | enum { IDR = IDR_FILTERGRAPHSPY }; |
---|
1392 | |
---|
1393 | private: |
---|
1394 | static LPCTSTR g_pszClassName; |
---|
1395 | |
---|
1396 | public: |
---|
1397 | //typedef CBlackListAwareComCreatorT<CComObjectCached<CSpy>, CSpy, &g_pszClassName> _ClassFactoryCreatorClass; // DECLARE_CLASSFACTORY override |
---|
1398 | typedef CComCreator2<CBlackListAwareComCreatorT<CComObject<CSpy>, CSpy, &g_pszClassName>, CBlackListAwareComCreatorT<CComAggObject<CSpy>, CSpy, &g_pszClassName> > _CreatorClass; // DECLARE_AGGREGATABLE override |
---|
1399 | |
---|
1400 | public: |
---|
1401 | // CSpy |
---|
1402 | }; |
---|
1403 | |
---|
1404 | __declspec(selectany) LPCTSTR CSpy::g_pszClassName = _T("CSpy"); |
---|
1405 | |
---|
1406 | OBJECT_ENTRY_AUTO(__uuidof(Spy), CSpy) |
---|
1407 | |
---|
1408 | //////////////////////////////////////////////////////////// |
---|
1409 | // CNoThreadSpy |
---|
1410 | |
---|
1411 | class ATL_NO_VTABLE CNoThreadSpy : |
---|
1412 | public CSpyT<CNoThreadSpy, &CLSID_FilterGraphNoThread>, |
---|
1413 | public CComCoClass<CNoThreadSpy, &CLSID_NoThreadSpy> |
---|
1414 | { |
---|
1415 | public: |
---|
1416 | enum { IDR = IDR_NOTHREADFILTERGRAPHSPY }; |
---|
1417 | |
---|
1418 | private: |
---|
1419 | static LPCTSTR g_pszClassName; |
---|
1420 | |
---|
1421 | public: |
---|
1422 | //typedef CBlackListAwareComCreatorT<CComObjectCached<CNoThreadSpy>, CNoThreadSpy, &g_pszClassName> _ClassFactoryCreatorClass; // DECLARE_CLASSFACTORY override |
---|
1423 | typedef CComCreator2<CBlackListAwareComCreatorT<CComObject<CNoThreadSpy>, CNoThreadSpy, &g_pszClassName>, CBlackListAwareComCreatorT<CComAggObject<CNoThreadSpy>, CNoThreadSpy, &g_pszClassName> > _CreatorClass; // DECLARE_AGGREGATABLE override |
---|
1424 | |
---|
1425 | public: |
---|
1426 | // CNoThreadSpy |
---|
1427 | }; |
---|
1428 | |
---|
1429 | __declspec(selectany) LPCTSTR CNoThreadSpy::g_pszClassName = _T("CNoThreadSpy"); |
---|
1430 | |
---|
1431 | OBJECT_ENTRY_AUTO(__uuidof(NoThreadSpy), CNoThreadSpy) |
---|