| 1 | /* | 
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| 2 | * Implements IPin and IMemInputPin. (internal) | 
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| 3 | * | 
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| 4 | * hidenori@a2.ctktv.ne.jp | 
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| 5 | */ | 
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| 6 |  | 
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| 7 | #include "config.h" | 
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| 8 |  | 
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| 9 | #include "windef.h" | 
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| 10 | #include "winbase.h" | 
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| 11 | #include "wingdi.h" | 
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| 12 | #include "winuser.h" | 
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| 13 | #include "winerror.h" | 
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| 14 | #include "wine/obj_base.h" | 
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| 15 | #include "strmif.h" | 
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| 16 | #include "vfwmsgs.h" | 
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| 17 | #include "wine/unicode.h" | 
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| 18 |  | 
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| 19 | #include "debugtools.h" | 
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| 20 | DEFAULT_DEBUG_CHANNEL(quartz); | 
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| 21 |  | 
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| 22 | #include "quartz_private.h" | 
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| 23 | #include "basefilt.h" | 
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| 24 | #include "memalloc.h" | 
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| 25 |  | 
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| 26 |  | 
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| 27 | /*************************************************************************** | 
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| 28 | * | 
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| 29 | *      CPinBaseImpl | 
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| 30 | * | 
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| 31 | */ | 
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| 32 |  | 
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| 33 | static HRESULT WINAPI | 
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| 34 | CPinBaseImpl_fnQueryInterface(IPin* iface,REFIID riid,void** ppobj) | 
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| 35 | { | 
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| 36 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 37 |  | 
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| 38 | TRACE("(%p)->()\n",This); | 
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| 39 |  | 
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| 40 | return IUnknown_QueryInterface(This->punkControl,riid,ppobj); | 
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| 41 | } | 
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| 42 |  | 
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| 43 | static ULONG WINAPI | 
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| 44 | CPinBaseImpl_fnAddRef(IPin* iface) | 
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| 45 | { | 
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| 46 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 47 |  | 
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| 48 | TRACE("(%p)->()\n",This); | 
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| 49 |  | 
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| 50 | return IUnknown_AddRef(This->punkControl); | 
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| 51 | } | 
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| 52 |  | 
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| 53 | static ULONG WINAPI | 
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| 54 | CPinBaseImpl_fnRelease(IPin* iface) | 
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| 55 | { | 
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| 56 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 57 |  | 
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| 58 | TRACE("(%p)->()\n",This); | 
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| 59 |  | 
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| 60 | return IUnknown_Release(This->punkControl); | 
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| 61 | } | 
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| 62 |  | 
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| 63 | static HRESULT WINAPI | 
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| 64 | CPinBaseImpl_fnConnect(IPin* iface,IPin* pPin,const AM_MEDIA_TYPE* pmt) | 
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| 65 | { | 
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| 66 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 67 | HRESULT hr = E_NOTIMPL; | 
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| 68 | ULONG   i; | 
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| 69 |  | 
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| 70 | FIXME("(%p)->(%p,%p) stub!\n",This,pPin,pmt); | 
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| 71 |  | 
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| 72 | if ( !This->bOutput ) | 
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| 73 | return E_UNEXPECTED; | 
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| 74 | if ( pPin == NULL || pmt == NULL ) | 
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| 75 | return E_POINTER; | 
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| 76 |  | 
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| 77 | EnterCriticalSection( This->pcsPin ); | 
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| 78 |  | 
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| 79 | if ( This->pPinConnectedTo != NULL ) | 
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| 80 | { | 
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| 81 | hr = VFW_E_ALREADY_CONNECTED; | 
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| 82 | goto err; | 
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| 83 | } | 
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| 84 |  | 
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| 85 | /* FIXME - return fail if running */ | 
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| 86 |  | 
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| 87 | if ( pmt != NULL ) | 
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| 88 | { | 
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| 89 | hr = IPin_QueryAccept(iface,pmt); | 
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| 90 | if ( FAILED(hr) ) | 
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| 91 | goto err; | 
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| 92 | hr = IPin_ReceiveConnection(pPin,iface,pmt); | 
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| 93 | if ( FAILED(hr) ) | 
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| 94 | goto err; | 
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| 95 | } | 
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| 96 | else | 
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| 97 | { | 
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| 98 | for ( i = 0; i < This->cAcceptTypes; i++ ) | 
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| 99 | { | 
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| 100 | pmt = &This->pmtAcceptTypes[i]; | 
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| 101 | hr = IPin_QueryAccept(iface,pmt); | 
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| 102 | if ( SUCCEEDED(hr) ) | 
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| 103 | { | 
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| 104 | hr = IPin_ReceiveConnection(pPin,iface,pmt); | 
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| 105 | if ( SUCCEEDED(hr) ) | 
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| 106 | { | 
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| 107 | goto connected; | 
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| 108 | } | 
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| 109 | } | 
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| 110 | } | 
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| 111 |  | 
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| 112 | hr = VFW_E_TYPE_NOT_ACCEPTED; | 
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| 113 | goto err; | 
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| 114 | } | 
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| 115 |  | 
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| 116 | if ( FAILED(hr) ) | 
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| 117 | goto err; | 
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| 118 |  | 
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| 119 | connected:; | 
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| 120 | This->pmtConn = QUARTZ_MediaType_Duplicate( pmt ); | 
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| 121 | if ( This->pmtConn == NULL ) | 
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| 122 | { | 
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| 123 | hr = E_OUTOFMEMORY; | 
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| 124 | IPin_Disconnect(pPin); | 
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| 125 | goto err; | 
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| 126 | } | 
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| 127 | hr = S_OK; | 
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| 128 |  | 
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| 129 | This->pPinConnectedTo = pPin; IPin_AddRef(pPin); | 
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| 130 |  | 
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| 131 | err: | 
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| 132 | LeaveCriticalSection( This->pcsPin ); | 
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| 133 |  | 
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| 134 | return hr; | 
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| 135 | } | 
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| 136 |  | 
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| 137 | static HRESULT WINAPI | 
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| 138 | CPinBaseImpl_fnReceiveConnection(IPin* iface,IPin* pPin,const AM_MEDIA_TYPE* pmt) | 
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| 139 | { | 
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| 140 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 141 | HRESULT hr = E_NOTIMPL; | 
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| 142 |  | 
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| 143 | FIXME("(%p)->(%p,%p) stub!\n",This,pPin,pmt); | 
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| 144 |  | 
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| 145 | if ( This->bOutput ) | 
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| 146 | return E_UNEXPECTED; | 
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| 147 | if ( pPin == NULL || pmt == NULL ) | 
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| 148 | return E_POINTER; | 
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| 149 |  | 
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| 150 | EnterCriticalSection( This->pcsPin ); | 
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| 151 |  | 
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| 152 | if ( This->pPinConnectedTo != NULL ) | 
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| 153 | { | 
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| 154 | hr = VFW_E_ALREADY_CONNECTED; | 
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| 155 | goto err; | 
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| 156 | } | 
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| 157 |  | 
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| 158 | /* FIXME - return fail if running */ | 
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| 159 |  | 
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| 160 |  | 
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| 161 | hr = IPin_QueryAccept(iface,pmt); | 
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| 162 | if ( FAILED(hr) ) | 
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| 163 | goto err; | 
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| 164 |  | 
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| 165 | This->pmtConn = QUARTZ_MediaType_Duplicate( pmt ); | 
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| 166 | if ( This->pmtConn == NULL ) | 
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| 167 | { | 
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| 168 | hr = E_OUTOFMEMORY; | 
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| 169 | goto err; | 
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| 170 | } | 
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| 171 | hr = S_OK; | 
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| 172 |  | 
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| 173 | This->pPinConnectedTo = pPin; IPin_AddRef(pPin); | 
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| 174 | err: | 
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| 175 | LeaveCriticalSection( This->pcsPin ); | 
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| 176 |  | 
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| 177 | return hr; | 
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| 178 | } | 
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| 179 |  | 
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| 180 | static HRESULT WINAPI | 
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| 181 | CPinBaseImpl_fnDisconnect(IPin* iface) | 
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| 182 | { | 
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| 183 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 184 | HRESULT hr = NOERROR; | 
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| 185 |  | 
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| 186 | FIXME("(%p)->() stub!\n",This); | 
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| 187 |  | 
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| 188 | EnterCriticalSection( This->pcsPin ); | 
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| 189 |  | 
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| 190 | /* FIXME - return fail if running */ | 
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| 191 |  | 
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| 192 | if ( This->pPinConnectedTo != NULL ) | 
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| 193 | { | 
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| 194 | /* FIXME - cleanup */ | 
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| 195 |  | 
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| 196 | if ( This->pmtConn != NULL ) | 
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| 197 | { | 
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| 198 | QUARTZ_MediaType_Destroy( This->pmtConn ); | 
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| 199 | This->pmtConn = NULL; | 
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| 200 | } | 
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| 201 |  | 
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| 202 | IPin_Release(This->pPinConnectedTo); | 
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| 203 | This->pPinConnectedTo = NULL; | 
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| 204 | hr = NOERROR; | 
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| 205 | } | 
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| 206 | else | 
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| 207 | { | 
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| 208 | hr = S_FALSE; /* FIXME - is this correct??? */ | 
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| 209 | } | 
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| 210 |  | 
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| 211 | LeaveCriticalSection( This->pcsPin ); | 
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| 212 |  | 
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| 213 | return hr; | 
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| 214 | } | 
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| 215 |  | 
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| 216 | static HRESULT WINAPI | 
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| 217 | CPinBaseImpl_fnConnectedTo(IPin* iface,IPin** ppPin) | 
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| 218 | { | 
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| 219 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 220 | HRESULT hr = VFW_E_NOT_CONNECTED; | 
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| 221 |  | 
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| 222 | TRACE("(%p)->(%p)\n",This,ppPin); | 
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| 223 |  | 
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| 224 | if ( ppPin == NULL ) | 
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| 225 | return E_POINTER; | 
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| 226 |  | 
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| 227 | EnterCriticalSection( This->pcsPin ); | 
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| 228 |  | 
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| 229 | *ppPin = This->pPinConnectedTo; | 
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| 230 | if ( This->pPinConnectedTo != NULL ) | 
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| 231 | { | 
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| 232 | IPin_AddRef(This->pPinConnectedTo); | 
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| 233 | hr = NOERROR; | 
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| 234 | } | 
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| 235 |  | 
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| 236 | LeaveCriticalSection( This->pcsPin ); | 
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| 237 |  | 
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| 238 | return hr; | 
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| 239 | } | 
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| 240 |  | 
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| 241 | static HRESULT WINAPI | 
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| 242 | CPinBaseImpl_fnConnectionMediaType(IPin* iface,AM_MEDIA_TYPE* pmt) | 
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| 243 | { | 
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| 244 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 245 | HRESULT hr = E_FAIL; | 
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| 246 |  | 
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| 247 | TRACE("(%p)->(%p)\n",This,pmt); | 
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| 248 |  | 
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| 249 | if ( pmt == NULL ) | 
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| 250 | return E_POINTER; | 
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| 251 |  | 
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| 252 | EnterCriticalSection( This->pcsPin ); | 
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| 253 |  | 
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| 254 | if ( This->pmtConn != NULL ) | 
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| 255 | { | 
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| 256 | hr = QUARTZ_MediaType_Copy( pmt, This->pmtConn ); | 
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| 257 | } | 
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| 258 | else | 
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| 259 | { | 
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| 260 | ZeroMemory( pmt, sizeof(AM_MEDIA_TYPE) ); | 
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| 261 | pmt->bFixedSizeSamples = TRUE; | 
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| 262 | pmt->lSampleSize = 1; | 
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| 263 | hr = NOERROR; | 
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| 264 | } | 
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| 265 |  | 
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| 266 | LeaveCriticalSection( This->pcsPin ); | 
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| 267 |  | 
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| 268 | return hr; | 
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| 269 | } | 
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| 270 |  | 
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| 271 | static HRESULT WINAPI | 
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| 272 | CPinBaseImpl_fnQueryPinInfo(IPin* iface,PIN_INFO* pinfo) | 
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| 273 | { | 
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| 274 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 275 |  | 
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| 276 | TRACE("(%p)->(%p)\n",This,pinfo); | 
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| 277 |  | 
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| 278 | if ( pinfo == NULL ) | 
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| 279 | return E_POINTER; | 
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| 280 |  | 
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| 281 | EnterCriticalSection( This->pcsPin ); | 
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| 282 |  | 
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| 283 | ZeroMemory( pinfo, sizeof(PIN_INFO) ); | 
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| 284 | pinfo->pFilter = (IBaseFilter*)(This->pFilter); | 
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| 285 | if ( pinfo->pFilter != NULL ) | 
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| 286 | IBaseFilter_AddRef( pinfo->pFilter ); | 
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| 287 | pinfo->dir = This->bOutput ? PINDIR_OUTPUT : PINDIR_INPUT; | 
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| 288 | if ( This->cbIdLen <= sizeof(pinfo->achName) ) | 
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| 289 | memcpy( pinfo->achName, This->pwszId, This->cbIdLen ); | 
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| 290 | else | 
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| 291 | { | 
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| 292 | memcpy( pinfo->achName, This->pwszId, sizeof(pinfo->achName) ); | 
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| 293 | pinfo->achName[sizeof(pinfo->achName)/sizeof(pinfo->achName[0])-1] = 0; | 
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| 294 | } | 
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| 295 |  | 
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| 296 | LeaveCriticalSection( This->pcsPin ); | 
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| 297 |  | 
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| 298 | return NOERROR; | 
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| 299 | } | 
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| 300 |  | 
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| 301 | static HRESULT WINAPI | 
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| 302 | CPinBaseImpl_fnQueryDirection(IPin* iface,PIN_DIRECTION* pdir) | 
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| 303 | { | 
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| 304 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 305 |  | 
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| 306 | TRACE("(%p)->(%p)\n",This,pdir); | 
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| 307 |  | 
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| 308 | if ( pdir == NULL ) | 
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| 309 | return E_POINTER; | 
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| 310 |  | 
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| 311 | *pdir = This->bOutput ? PINDIR_OUTPUT : PINDIR_INPUT; | 
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| 312 |  | 
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| 313 | return NOERROR; | 
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| 314 | } | 
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| 315 |  | 
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| 316 | static HRESULT WINAPI | 
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| 317 | CPinBaseImpl_fnQueryId(IPin* iface,LPWSTR* lpwszId) | 
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| 318 | { | 
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| 319 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 320 |  | 
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| 321 | TRACE("(%p)->(%p)\n",This,lpwszId); | 
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| 322 |  | 
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| 323 | if ( lpwszId == NULL ) | 
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| 324 | return E_POINTER; | 
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| 325 |  | 
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| 326 | *lpwszId = (WCHAR*)CoTaskMemAlloc( This->cbIdLen ); | 
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| 327 | if ( *lpwszId == NULL ) | 
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| 328 | return E_OUTOFMEMORY; | 
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| 329 | memcpy( *lpwszId, This->pwszId, This->cbIdLen ); | 
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| 330 |  | 
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| 331 | return NOERROR; | 
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| 332 | } | 
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| 333 |  | 
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| 334 | static HRESULT WINAPI | 
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| 335 | CPinBaseImpl_fnQueryAccept(IPin* iface,const AM_MEDIA_TYPE* pmt) | 
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| 336 | { | 
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| 337 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 338 | HRESULT hr; | 
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| 339 |  | 
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| 340 | TRACE("(%p)->(%p)\n",This,pmt); | 
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| 341 |  | 
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| 342 | if ( pmt == NULL ) | 
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| 343 | return E_POINTER; | 
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| 344 |  | 
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| 345 | hr = NOERROR; | 
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| 346 | EnterCriticalSection( This->pcsPin ); | 
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| 347 | if ( This->pHandlers->pCheckMediaType != NULL ) | 
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| 348 | hr = This->pHandlers->pCheckMediaType(This,pmt); | 
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| 349 | LeaveCriticalSection( This->pcsPin ); | 
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| 350 |  | 
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| 351 | return hr; | 
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| 352 | } | 
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| 353 |  | 
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| 354 | static HRESULT WINAPI | 
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| 355 | CPinBaseImpl_fnEnumMediaTypes(IPin* iface,IEnumMediaTypes** ppenum) | 
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| 356 | { | 
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| 357 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 358 | HRESULT hr; | 
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| 359 |  | 
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| 360 | TRACE("(%p)->(%p)\n",This,ppenum); | 
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| 361 |  | 
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| 362 | if ( ppenum == NULL ) | 
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| 363 | return E_POINTER; | 
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| 364 |  | 
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| 365 | hr = E_NOTIMPL; | 
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| 366 |  | 
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| 367 | EnterCriticalSection( This->pcsPin ); | 
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| 368 | if ( This->cAcceptTypes > 0 ) | 
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| 369 | hr = QUARTZ_CreateEnumMediaTypes( | 
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| 370 | ppenum, This->pmtAcceptTypes, This->cAcceptTypes ); | 
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| 371 | LeaveCriticalSection( This->pcsPin ); | 
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| 372 |  | 
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| 373 | return hr; | 
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| 374 | } | 
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| 375 |  | 
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| 376 | static HRESULT WINAPI | 
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| 377 | CPinBaseImpl_fnQueryInternalConnections(IPin* iface,IPin** ppPin,ULONG* pul) | 
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| 378 | { | 
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| 379 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 380 |  | 
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| 381 | TRACE("(%p)->(%p,%p)\n",This,ppPin,pul); | 
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| 382 |  | 
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| 383 | /* E_NOTIMPL means 'no internal connections'. */ | 
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| 384 | return E_NOTIMPL; | 
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| 385 | } | 
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| 386 |  | 
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| 387 | static HRESULT WINAPI | 
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| 388 | CPinBaseImpl_fnEndOfStream(IPin* iface) | 
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| 389 | { | 
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| 390 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 391 | HRESULT hr = E_NOTIMPL; | 
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| 392 |  | 
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| 393 | TRACE("(%p)->()\n",This); | 
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| 394 |  | 
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| 395 | if ( This->bOutput ) | 
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| 396 | return E_UNEXPECTED; | 
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| 397 |  | 
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| 398 | EnterCriticalSection( This->pcsPin ); | 
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| 399 | if ( This->pHandlers->pEndOfStream != NULL ) | 
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| 400 | hr = This->pHandlers->pEndOfStream(This); | 
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| 401 | LeaveCriticalSection( This->pcsPin ); | 
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| 402 |  | 
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| 403 | return hr; | 
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| 404 | } | 
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| 405 |  | 
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| 406 | static HRESULT WINAPI | 
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| 407 | CPinBaseImpl_fnBeginFlush(IPin* iface) | 
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| 408 | { | 
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| 409 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 410 | HRESULT hr = E_NOTIMPL; | 
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| 411 |  | 
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| 412 | TRACE("(%p)->()\n",This); | 
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| 413 |  | 
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| 414 | if ( This->bOutput ) | 
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| 415 | return E_UNEXPECTED; | 
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| 416 |  | 
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| 417 | EnterCriticalSection( This->pcsPin ); | 
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| 418 | if ( This->pHandlers->pBeginFlush != NULL ) | 
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| 419 | hr = This->pHandlers->pBeginFlush(This); | 
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| 420 | LeaveCriticalSection( This->pcsPin ); | 
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| 421 |  | 
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| 422 | return hr; | 
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| 423 | } | 
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| 424 |  | 
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| 425 | static HRESULT WINAPI | 
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| 426 | CPinBaseImpl_fnEndFlush(IPin* iface) | 
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| 427 | { | 
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| 428 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 429 | HRESULT hr = E_NOTIMPL; | 
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| 430 |  | 
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| 431 | TRACE("(%p)->()\n",This); | 
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| 432 |  | 
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| 433 | if ( This->bOutput ) | 
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| 434 | return E_UNEXPECTED; | 
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| 435 |  | 
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| 436 | EnterCriticalSection( This->pcsPin ); | 
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| 437 | if ( This->pHandlers->pEndFlush != NULL ) | 
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| 438 | hr = This->pHandlers->pEndFlush(This); | 
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| 439 | LeaveCriticalSection( This->pcsPin ); | 
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| 440 |  | 
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| 441 | return hr; | 
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| 442 | } | 
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| 443 |  | 
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| 444 | static HRESULT WINAPI | 
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| 445 | CPinBaseImpl_fnNewSegment(IPin* iface,REFERENCE_TIME rtStart,REFERENCE_TIME rtStop,double rate) | 
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| 446 | { | 
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| 447 | ICOM_THIS(CPinBaseImpl,iface); | 
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| 448 | HRESULT hr = E_NOTIMPL; | 
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| 449 |  | 
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| 450 | TRACE("(%p)->()\n",This); | 
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| 451 |  | 
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| 452 | if ( This->bOutput ) | 
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| 453 | return E_UNEXPECTED; | 
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| 454 |  | 
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| 455 | EnterCriticalSection( This->pcsPin ); | 
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| 456 | if ( This->pHandlers->pNewSegment != NULL ) | 
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| 457 | hr = This->pHandlers->pNewSegment(This,rtStart,rtStop,rate); | 
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| 458 | LeaveCriticalSection( This->pcsPin ); | 
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| 459 |  | 
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| 460 | return hr; | 
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| 461 | } | 
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| 462 |  | 
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| 463 |  | 
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| 464 |  | 
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| 465 |  | 
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| 466 | static ICOM_VTABLE(IPin) ipin = | 
|---|
| 467 | { | 
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| 468 | ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE | 
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| 469 | /* IUnknown fields */ | 
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| 470 | CPinBaseImpl_fnQueryInterface, | 
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| 471 | CPinBaseImpl_fnAddRef, | 
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| 472 | CPinBaseImpl_fnRelease, | 
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| 473 | /* IPin fields */ | 
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| 474 | CPinBaseImpl_fnConnect, | 
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| 475 | CPinBaseImpl_fnReceiveConnection, | 
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| 476 | CPinBaseImpl_fnDisconnect, | 
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| 477 | CPinBaseImpl_fnConnectedTo, | 
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| 478 | CPinBaseImpl_fnConnectionMediaType, | 
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| 479 | CPinBaseImpl_fnQueryPinInfo, | 
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| 480 | CPinBaseImpl_fnQueryDirection, | 
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| 481 | CPinBaseImpl_fnQueryId, | 
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| 482 | CPinBaseImpl_fnQueryAccept, | 
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| 483 | CPinBaseImpl_fnEnumMediaTypes, | 
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| 484 | CPinBaseImpl_fnQueryInternalConnections, | 
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| 485 | CPinBaseImpl_fnEndOfStream, | 
|---|
| 486 | CPinBaseImpl_fnBeginFlush, | 
|---|
| 487 | CPinBaseImpl_fnEndFlush, | 
|---|
| 488 | CPinBaseImpl_fnNewSegment, | 
|---|
| 489 | }; | 
|---|
| 490 |  | 
|---|
| 491 |  | 
|---|
| 492 | HRESULT CPinBaseImpl_InitIPin( | 
|---|
| 493 | CPinBaseImpl* This, IUnknown* punkControl, | 
|---|
| 494 | CRITICAL_SECTION* pcsPin, | 
|---|
| 495 | CBaseFilterImpl* pFilter, LPCWSTR pwszId, | 
|---|
| 496 | BOOL bOutput, | 
|---|
| 497 | const CBasePinHandlers* pHandlers ) | 
|---|
| 498 | { | 
|---|
| 499 | HRESULT hr = NOERROR; | 
|---|
| 500 |  | 
|---|
| 501 | TRACE("(%p,%p,%p)\n",This,punkControl,pFilter); | 
|---|
| 502 |  | 
|---|
| 503 | if ( punkControl == NULL ) | 
|---|
| 504 | { | 
|---|
| 505 | ERR( "punkControl must not be NULL\n" ); | 
|---|
| 506 | return E_INVALIDARG; | 
|---|
| 507 | } | 
|---|
| 508 |  | 
|---|
| 509 | ICOM_VTBL(This) = &ipin; | 
|---|
| 510 | This->punkControl = punkControl; | 
|---|
| 511 | This->pHandlers = pHandlers; | 
|---|
| 512 | This->cbIdLen = sizeof(WCHAR)*(strlenW(pwszId)+1); | 
|---|
| 513 | This->pwszId = NULL; | 
|---|
| 514 | This->bOutput = bOutput; | 
|---|
| 515 | This->pmtAcceptTypes = NULL; | 
|---|
| 516 | This->cAcceptTypes = 0; | 
|---|
| 517 | This->pcsPin = pcsPin; | 
|---|
| 518 | This->pFilter = pFilter; | 
|---|
| 519 | This->pPinConnectedTo = NULL; | 
|---|
| 520 | This->pmtConn = NULL; | 
|---|
| 521 |  | 
|---|
| 522 | This->pwszId = (WCHAR*)QUARTZ_AllocMem( This->cbIdLen ); | 
|---|
| 523 | if ( This->pwszId == NULL ) | 
|---|
| 524 | { | 
|---|
| 525 | hr = E_OUTOFMEMORY; | 
|---|
| 526 | goto err; | 
|---|
| 527 | } | 
|---|
| 528 | memcpy( This->pwszId, pwszId, This->cbIdLen ); | 
|---|
| 529 |  | 
|---|
| 530 | return NOERROR; | 
|---|
| 531 |  | 
|---|
| 532 | err:; | 
|---|
| 533 | CPinBaseImpl_UninitIPin( This ); | 
|---|
| 534 | return hr; | 
|---|
| 535 | } | 
|---|
| 536 |  | 
|---|
| 537 | void CPinBaseImpl_UninitIPin( CPinBaseImpl* This ) | 
|---|
| 538 | { | 
|---|
| 539 | TRACE("(%p)\n",This); | 
|---|
| 540 |  | 
|---|
| 541 | IPin_Disconnect( (IPin*)(This) ); | 
|---|
| 542 |  | 
|---|
| 543 | if ( This->pwszId != NULL ) | 
|---|
| 544 | { | 
|---|
| 545 | QUARTZ_FreeMem( This->pwszId ); | 
|---|
| 546 | This->pwszId = NULL; | 
|---|
| 547 | } | 
|---|
| 548 | } | 
|---|
| 549 |  | 
|---|
| 550 |  | 
|---|
| 551 | /*************************************************************************** | 
|---|
| 552 | * | 
|---|
| 553 | *      CMemInputPinBaseImpl | 
|---|
| 554 | * | 
|---|
| 555 | */ | 
|---|
| 556 |  | 
|---|
| 557 |  | 
|---|
| 558 | static HRESULT WINAPI | 
|---|
| 559 | CMemInputPinBaseImpl_fnQueryInterface(IMemInputPin* iface,REFIID riid,void** ppobj) | 
|---|
| 560 | { | 
|---|
| 561 | ICOM_THIS(CMemInputPinBaseImpl,iface); | 
|---|
| 562 |  | 
|---|
| 563 | TRACE("(%p)->()\n",This); | 
|---|
| 564 |  | 
|---|
| 565 | return IUnknown_QueryInterface(This->punkControl,riid,ppobj); | 
|---|
| 566 | } | 
|---|
| 567 |  | 
|---|
| 568 | static ULONG WINAPI | 
|---|
| 569 | CMemInputPinBaseImpl_fnAddRef(IMemInputPin* iface) | 
|---|
| 570 | { | 
|---|
| 571 | ICOM_THIS(CMemInputPinBaseImpl,iface); | 
|---|
| 572 |  | 
|---|
| 573 | TRACE("(%p)->()\n",This); | 
|---|
| 574 |  | 
|---|
| 575 | return IUnknown_AddRef(This->punkControl); | 
|---|
| 576 | } | 
|---|
| 577 |  | 
|---|
| 578 | static ULONG WINAPI | 
|---|
| 579 | CMemInputPinBaseImpl_fnRelease(IMemInputPin* iface) | 
|---|
| 580 | { | 
|---|
| 581 | ICOM_THIS(CMemInputPinBaseImpl,iface); | 
|---|
| 582 |  | 
|---|
| 583 | TRACE("(%p)->()\n",This); | 
|---|
| 584 |  | 
|---|
| 585 | return IUnknown_Release(This->punkControl); | 
|---|
| 586 | } | 
|---|
| 587 |  | 
|---|
| 588 |  | 
|---|
| 589 | static HRESULT WINAPI | 
|---|
| 590 | CMemInputPinBaseImpl_fnGetAllocator(IMemInputPin* iface,IMemAllocator** ppAllocator) | 
|---|
| 591 | { | 
|---|
| 592 | ICOM_THIS(CMemInputPinBaseImpl,iface); | 
|---|
| 593 | HRESULT hr = NOERROR; | 
|---|
| 594 | IUnknown* punk; | 
|---|
| 595 |  | 
|---|
| 596 | TRACE("(%p)->()\n",This); | 
|---|
| 597 |  | 
|---|
| 598 | if ( ppAllocator == NULL ) | 
|---|
| 599 | return E_POINTER; | 
|---|
| 600 |  | 
|---|
| 601 | EnterCriticalSection( This->pPin->pcsPin ); | 
|---|
| 602 |  | 
|---|
| 603 | if ( This->pAllocator == NULL ) | 
|---|
| 604 | { | 
|---|
| 605 | hr = QUARTZ_CreateMemoryAllocator(NULL,(void**)&punk); | 
|---|
| 606 | if ( hr == NOERROR ) | 
|---|
| 607 | { | 
|---|
| 608 | hr = IUnknown_QueryInterface(punk, | 
|---|
| 609 | &IID_IMemAllocator,(void**)&This->pAllocator); | 
|---|
| 610 | IUnknown_Release(punk); | 
|---|
| 611 | } | 
|---|
| 612 | } | 
|---|
| 613 |  | 
|---|
| 614 | if ( hr == NOERROR ) | 
|---|
| 615 | { | 
|---|
| 616 | *ppAllocator = This->pAllocator; | 
|---|
| 617 | IMemAllocator_AddRef(This->pAllocator); | 
|---|
| 618 | } | 
|---|
| 619 |  | 
|---|
| 620 | LeaveCriticalSection( This->pPin->pcsPin ); | 
|---|
| 621 |  | 
|---|
| 622 | return hr; | 
|---|
| 623 | } | 
|---|
| 624 |  | 
|---|
| 625 | static HRESULT WINAPI | 
|---|
| 626 | CMemInputPinBaseImpl_fnNotifyAllocator(IMemInputPin* iface,IMemAllocator* pAllocator,BOOL bReadonly) | 
|---|
| 627 | { | 
|---|
| 628 | ICOM_THIS(CMemInputPinBaseImpl,iface); | 
|---|
| 629 |  | 
|---|
| 630 | TRACE("(%p)->()\n",This); | 
|---|
| 631 |  | 
|---|
| 632 | if ( pAllocator == NULL ) | 
|---|
| 633 | return E_POINTER; | 
|---|
| 634 |  | 
|---|
| 635 | EnterCriticalSection( This->pPin->pcsPin ); | 
|---|
| 636 |  | 
|---|
| 637 | if ( This->pAllocator != NULL ) | 
|---|
| 638 | { | 
|---|
| 639 | IMemAllocator_Release(This->pAllocator); | 
|---|
| 640 | This->pAllocator = NULL; | 
|---|
| 641 | } | 
|---|
| 642 | This->pAllocator = pAllocator; | 
|---|
| 643 | IMemAllocator_AddRef(This->pAllocator); | 
|---|
| 644 |  | 
|---|
| 645 | This->bReadonly = bReadonly; | 
|---|
| 646 |  | 
|---|
| 647 | LeaveCriticalSection( This->pPin->pcsPin ); | 
|---|
| 648 |  | 
|---|
| 649 | return NOERROR; | 
|---|
| 650 | } | 
|---|
| 651 |  | 
|---|
| 652 | static HRESULT WINAPI | 
|---|
| 653 | CMemInputPinBaseImpl_fnGetAllocatorRequirements(IMemInputPin* iface,ALLOCATOR_PROPERTIES* pProp) | 
|---|
| 654 | { | 
|---|
| 655 | ICOM_THIS(CMemInputPinBaseImpl,iface); | 
|---|
| 656 |  | 
|---|
| 657 | TRACE("(%p)->(%p)\n",This,pProp); | 
|---|
| 658 |  | 
|---|
| 659 | if ( pProp == NULL ) | 
|---|
| 660 | return E_POINTER; | 
|---|
| 661 |  | 
|---|
| 662 | /* E_MOTIMPL means 'no requirements' */ | 
|---|
| 663 | return E_NOTIMPL; | 
|---|
| 664 | } | 
|---|
| 665 |  | 
|---|
| 666 | static HRESULT WINAPI | 
|---|
| 667 | CMemInputPinBaseImpl_fnReceive(IMemInputPin* iface,IMediaSample* pSample) | 
|---|
| 668 | { | 
|---|
| 669 | ICOM_THIS(CMemInputPinBaseImpl,iface); | 
|---|
| 670 | HRESULT hr = E_NOTIMPL; | 
|---|
| 671 |  | 
|---|
| 672 | TRACE("(%p)->(%p)\n",This,pSample); | 
|---|
| 673 |  | 
|---|
| 674 | EnterCriticalSection( This->pPin->pcsPin ); | 
|---|
| 675 | if ( This->pPin->pHandlers->pReceive != NULL ) | 
|---|
| 676 | hr = This->pPin->pHandlers->pReceive(This->pPin,pSample); | 
|---|
| 677 | LeaveCriticalSection( This->pPin->pcsPin ); | 
|---|
| 678 |  | 
|---|
| 679 | return hr; | 
|---|
| 680 | } | 
|---|
| 681 |  | 
|---|
| 682 | static HRESULT WINAPI | 
|---|
| 683 | CMemInputPinBaseImpl_fnReceiveMultiple(IMemInputPin* iface,IMediaSample** ppSample,long nSample,long* pnSampleProcessed) | 
|---|
| 684 | { | 
|---|
| 685 | ICOM_THIS(CMemInputPinBaseImpl,iface); | 
|---|
| 686 | long    n; | 
|---|
| 687 | HRESULT hr; | 
|---|
| 688 |  | 
|---|
| 689 | TRACE("(%p)->()\n",This); | 
|---|
| 690 |  | 
|---|
| 691 | if ( ppSample == NULL || pnSampleProcessed == NULL ) | 
|---|
| 692 | return E_POINTER; | 
|---|
| 693 |  | 
|---|
| 694 | EnterCriticalSection( This->pPin->pcsPin ); | 
|---|
| 695 |  | 
|---|
| 696 | hr = NOERROR; | 
|---|
| 697 | for ( n = 0; n < nSample; n++ ) | 
|---|
| 698 | { | 
|---|
| 699 | hr = IMemInputPin_Receive(iface,ppSample[n]); | 
|---|
| 700 | if ( FAILED(hr) ) | 
|---|
| 701 | break; | 
|---|
| 702 | } | 
|---|
| 703 |  | 
|---|
| 704 | LeaveCriticalSection( This->pPin->pcsPin ); | 
|---|
| 705 |  | 
|---|
| 706 | *pnSampleProcessed = n; | 
|---|
| 707 | return hr; | 
|---|
| 708 | } | 
|---|
| 709 |  | 
|---|
| 710 | static HRESULT WINAPI | 
|---|
| 711 | CMemInputPinBaseImpl_fnReceiveCanBlock(IMemInputPin* iface) | 
|---|
| 712 | { | 
|---|
| 713 | ICOM_THIS(CMemInputPinBaseImpl,iface); | 
|---|
| 714 | HRESULT hr = E_NOTIMPL; | 
|---|
| 715 |  | 
|---|
| 716 | TRACE("(%p)->()\n",This); | 
|---|
| 717 |  | 
|---|
| 718 | EnterCriticalSection( This->pPin->pcsPin ); | 
|---|
| 719 | if ( This->pPin->pHandlers->pReceiveCanBlock != NULL ) | 
|---|
| 720 | hr = This->pPin->pHandlers->pReceiveCanBlock(This->pPin); | 
|---|
| 721 | LeaveCriticalSection( This->pPin->pcsPin ); | 
|---|
| 722 |  | 
|---|
| 723 | return hr; | 
|---|
| 724 | } | 
|---|
| 725 |  | 
|---|
| 726 |  | 
|---|
| 727 | static ICOM_VTABLE(IMemInputPin) imeminputpin = | 
|---|
| 728 | { | 
|---|
| 729 | ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE | 
|---|
| 730 | /* IUnknown fields */ | 
|---|
| 731 | CMemInputPinBaseImpl_fnQueryInterface, | 
|---|
| 732 | CMemInputPinBaseImpl_fnAddRef, | 
|---|
| 733 | CMemInputPinBaseImpl_fnRelease, | 
|---|
| 734 | /* IMemInputPin fields */ | 
|---|
| 735 | CMemInputPinBaseImpl_fnGetAllocator, | 
|---|
| 736 | CMemInputPinBaseImpl_fnNotifyAllocator, | 
|---|
| 737 | CMemInputPinBaseImpl_fnGetAllocatorRequirements, | 
|---|
| 738 | CMemInputPinBaseImpl_fnReceive, | 
|---|
| 739 | CMemInputPinBaseImpl_fnReceiveMultiple, | 
|---|
| 740 | CMemInputPinBaseImpl_fnReceiveCanBlock, | 
|---|
| 741 | }; | 
|---|
| 742 |  | 
|---|
| 743 | HRESULT CMemInputPinBaseImpl_InitIMemInputPin( | 
|---|
| 744 | CMemInputPinBaseImpl* This, IUnknown* punkControl, | 
|---|
| 745 | CPinBaseImpl* pPin ) | 
|---|
| 746 | { | 
|---|
| 747 | TRACE("(%p,%p)\n",This,punkControl); | 
|---|
| 748 |  | 
|---|
| 749 | if ( punkControl == NULL ) | 
|---|
| 750 | { | 
|---|
| 751 | ERR( "punkControl must not be NULL\n" ); | 
|---|
| 752 | return E_INVALIDARG; | 
|---|
| 753 | } | 
|---|
| 754 |  | 
|---|
| 755 | ICOM_VTBL(This) = &imeminputpin; | 
|---|
| 756 | This->punkControl = punkControl; | 
|---|
| 757 | This->pPin = pPin; | 
|---|
| 758 | This->pAllocator = NULL; | 
|---|
| 759 | This->bReadonly = FALSE; | 
|---|
| 760 |  | 
|---|
| 761 | return NOERROR; | 
|---|
| 762 | } | 
|---|
| 763 |  | 
|---|
| 764 | void CMemInputPinBaseImpl_UninitIMemInputPin( | 
|---|
| 765 | CMemInputPinBaseImpl* This ) | 
|---|
| 766 | { | 
|---|
| 767 | TRACE("(%p)\n",This); | 
|---|
| 768 |  | 
|---|
| 769 | if ( This->pAllocator != NULL ) | 
|---|
| 770 | { | 
|---|
| 771 | IMemAllocator_Release(This->pAllocator); | 
|---|
| 772 | This->pAllocator = NULL; | 
|---|
| 773 | } | 
|---|
| 774 | } | 
|---|
| 775 |  | 
|---|
| 776 | /*************************************************************************** | 
|---|
| 777 | * | 
|---|
| 778 | *      CQualityControlPassThruImpl | 
|---|
| 779 | * | 
|---|
| 780 | */ | 
|---|
| 781 |  | 
|---|
| 782 | static HRESULT WINAPI | 
|---|
| 783 | CQualityControlPassThruImpl_fnQueryInterface(IQualityControl* iface,REFIID riid,void** ppobj) | 
|---|
| 784 | { | 
|---|
| 785 | ICOM_THIS(CQualityControlPassThruImpl,iface); | 
|---|
| 786 |  | 
|---|
| 787 | TRACE("(%p)->()\n",This); | 
|---|
| 788 |  | 
|---|
| 789 | return IUnknown_QueryInterface(This->punkControl,riid,ppobj); | 
|---|
| 790 | } | 
|---|
| 791 |  | 
|---|
| 792 | static ULONG WINAPI | 
|---|
| 793 | CQualityControlPassThruImpl_fnAddRef(IQualityControl* iface) | 
|---|
| 794 | { | 
|---|
| 795 | ICOM_THIS(CQualityControlPassThruImpl,iface); | 
|---|
| 796 |  | 
|---|
| 797 | TRACE("(%p)->()\n",This); | 
|---|
| 798 |  | 
|---|
| 799 | return IUnknown_AddRef(This->punkControl); | 
|---|
| 800 | } | 
|---|
| 801 |  | 
|---|
| 802 | static ULONG WINAPI | 
|---|
| 803 | CQualityControlPassThruImpl_fnRelease(IQualityControl* iface) | 
|---|
| 804 | { | 
|---|
| 805 | ICOM_THIS(CQualityControlPassThruImpl,iface); | 
|---|
| 806 |  | 
|---|
| 807 | TRACE("(%p)->()\n",This); | 
|---|
| 808 |  | 
|---|
| 809 | return IUnknown_Release(This->punkControl); | 
|---|
| 810 | } | 
|---|
| 811 |  | 
|---|
| 812 |  | 
|---|
| 813 | static HRESULT WINAPI | 
|---|
| 814 | CQualityControlPassThruImpl_fnNotify(IQualityControl* iface,IBaseFilter* pFilter,Quality q) | 
|---|
| 815 | { | 
|---|
| 816 | ICOM_THIS(CQualityControlPassThruImpl,iface); | 
|---|
| 817 | HRESULT hr = S_FALSE; | 
|---|
| 818 |  | 
|---|
| 819 | TRACE("(%p)->()\n",This); | 
|---|
| 820 |  | 
|---|
| 821 | if ( This->pControl != NULL ) | 
|---|
| 822 | return IQualityControl_Notify( This->pControl, pFilter, q ); | 
|---|
| 823 |  | 
|---|
| 824 | EnterCriticalSection( This->pPin->pcsPin ); | 
|---|
| 825 | if ( This->pPin->pHandlers->pQualityNotify != NULL ) | 
|---|
| 826 | hr = This->pPin->pHandlers->pQualityNotify(This->pPin,pFilter,q); | 
|---|
| 827 | LeaveCriticalSection( This->pPin->pcsPin ); | 
|---|
| 828 |  | 
|---|
| 829 | return hr; | 
|---|
| 830 | } | 
|---|
| 831 |  | 
|---|
| 832 | static HRESULT WINAPI | 
|---|
| 833 | CQualityControlPassThruImpl_fnSetSink(IQualityControl* iface,IQualityControl* pControl) | 
|---|
| 834 | { | 
|---|
| 835 | ICOM_THIS(CQualityControlPassThruImpl,iface); | 
|---|
| 836 |  | 
|---|
| 837 | TRACE("(%p)->()\n",This); | 
|---|
| 838 |  | 
|---|
| 839 | This->pControl = pControl; /* AddRef() must not be called */ | 
|---|
| 840 |  | 
|---|
| 841 | return NOERROR; | 
|---|
| 842 | } | 
|---|
| 843 |  | 
|---|
| 844 | static ICOM_VTABLE(IQualityControl) iqualitycontrol = | 
|---|
| 845 | { | 
|---|
| 846 | ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE | 
|---|
| 847 | /* IUnknown fields */ | 
|---|
| 848 | CQualityControlPassThruImpl_fnQueryInterface, | 
|---|
| 849 | CQualityControlPassThruImpl_fnAddRef, | 
|---|
| 850 | CQualityControlPassThruImpl_fnRelease, | 
|---|
| 851 | /* IQualityControl fields */ | 
|---|
| 852 | CQualityControlPassThruImpl_fnNotify, | 
|---|
| 853 | CQualityControlPassThruImpl_fnSetSink, | 
|---|
| 854 | }; | 
|---|
| 855 |  | 
|---|
| 856 | HRESULT CQualityControlPassThruImpl_InitIQualityControl( | 
|---|
| 857 | CQualityControlPassThruImpl* This, IUnknown* punkControl, | 
|---|
| 858 | CPinBaseImpl* pPin ) | 
|---|
| 859 | { | 
|---|
| 860 | TRACE("(%p,%p)\n",This,punkControl); | 
|---|
| 861 |  | 
|---|
| 862 | if ( punkControl == NULL ) | 
|---|
| 863 | { | 
|---|
| 864 | ERR( "punkControl must not be NULL\n" ); | 
|---|
| 865 | return E_INVALIDARG; | 
|---|
| 866 | } | 
|---|
| 867 |  | 
|---|
| 868 | ICOM_VTBL(This) = &iqualitycontrol; | 
|---|
| 869 | This->punkControl = punkControl; | 
|---|
| 870 | This->pPin = pPin; | 
|---|
| 871 |  | 
|---|
| 872 | return NOERROR; | 
|---|
| 873 | } | 
|---|
| 874 |  | 
|---|
| 875 | void CQualityControlPassThruImpl_UninitIQualityControl( | 
|---|
| 876 | CQualityControlPassThruImpl* This ) | 
|---|
| 877 | { | 
|---|
| 878 | } | 
|---|
| 879 |  | 
|---|