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491 lines
17 KiB
C
491 lines
17 KiB
C
/* Capture Graph Builder, Minimal edition
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*
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* Copyright 2005 Maarten Lankhorst
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* Copyright 2005 Rolf Kalbermatter
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdarg.h>
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#define COBJMACROS
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#define NONAMELESSSTRUCT
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#define NONAMELESSUNION
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "objbase.h"
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#include "uuids.h"
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#include "evcode.h"
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#include "strmif.h"
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#include "control.h"
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/*
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*#include "amvideo.h"
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*#include "mmreg.h"
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*#include "vfwmsgs.h"
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*#include "dshow.h"
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*#include "ddraw.h"
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*/
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#include "qcap_main.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(qcap);
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/***********************************************************************
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* ICaptureGraphBuilder & ICaptureGraphBuilder2 implementation
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*/
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typedef struct CaptureGraphImpl
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{
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const ICaptureGraphBuilder2Vtbl * lpVtbl2;
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const ICaptureGraphBuilderVtbl * lpVtbl;
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LONG ref;
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IGraphBuilder *mygraph;
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CRITICAL_SECTION csFilter;
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} CaptureGraphImpl;
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static const ICaptureGraphBuilderVtbl builder_Vtbl;
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static const ICaptureGraphBuilder2Vtbl builder2_Vtbl;
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static inline CaptureGraphImpl *impl_from_ICaptureGraphBuilder( ICaptureGraphBuilder *iface )
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{
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return (CaptureGraphImpl *)((char*)iface - FIELD_OFFSET(CaptureGraphImpl, lpVtbl));
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}
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static inline CaptureGraphImpl *impl_from_ICaptureGraphBuilder2( ICaptureGraphBuilder2 *iface )
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{
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return (CaptureGraphImpl *)((char*)iface - FIELD_OFFSET(CaptureGraphImpl, lpVtbl2));
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}
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/*
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converts This to an interface pointer
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*/
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#define _IUnknown_(This) (IUnknown*)&(This->lpVtbl2)
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#define _ICaptureGraphBuilder_(This) (ICaptureGraphBuilder*)&(This->lpVtbl)
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#define _ICaptureGraphBuilder2_(This) (ICaptureGraphBuilder2*)&(This->lpVtbl2)
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IUnknown * CALLBACK QCAP_createCaptureGraphBuilder2(IUnknown *pUnkOuter,
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HRESULT *phr)
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{
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CaptureGraphImpl * pCapture = NULL;
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TRACE("(%p, %p)\n", pUnkOuter, phr);
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*phr = CLASS_E_NOAGGREGATION;
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if (pUnkOuter)
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{
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return NULL;
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}
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*phr = E_OUTOFMEMORY;
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pCapture = CoTaskMemAlloc(sizeof(CaptureGraphImpl));
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if (pCapture)
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{
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pCapture->lpVtbl2 = &builder2_Vtbl;
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pCapture->lpVtbl = &builder_Vtbl;
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pCapture->ref = 1;
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pCapture->mygraph = NULL;
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InitializeCriticalSection(&pCapture->csFilter);
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*phr = S_OK;
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ObjectRefCount(TRUE);
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}
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return (IUnknown *)pCapture;
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder2_QueryInterface(ICaptureGraphBuilder2 * iface,
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REFIID riid,
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LPVOID * ppv)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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TRACE("(%p/%p)->(%s, %p)\n", This, iface, debugstr_guid(riid), ppv);
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*ppv = NULL;
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if (IsEqualIID(riid, &IID_IUnknown))
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*ppv = _IUnknown_(This);
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else if (IsEqualIID(riid, &IID_ICaptureGraphBuilder))
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*ppv = _ICaptureGraphBuilder_(This);
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else if (IsEqualIID(riid, &IID_ICaptureGraphBuilder2))
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*ppv = _ICaptureGraphBuilder2_(This);
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if (*ppv)
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{
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IUnknown_AddRef((IUnknown *)(*ppv));
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TRACE ("-- Interface = %p\n", *ppv);
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return S_OK;
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}
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TRACE ("-- Interface: E_NOINTERFACE\n");
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return E_NOINTERFACE;
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}
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static ULONG WINAPI
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fnCaptureGraphBuilder2_AddRef(ICaptureGraphBuilder2 * iface)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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DWORD ref = InterlockedIncrement(&This->ref);
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TRACE("(%p/%p)->() AddRef from %ld\n", This, iface, ref - 1);
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return ref;
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}
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static ULONG WINAPI
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fnCaptureGraphBuilder2_Release(ICaptureGraphBuilder2 * iface)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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DWORD ref = InterlockedDecrement(&This->ref);
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TRACE("(%p/%p)->() Release from %ld\n", This, iface, ref + 1);
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if (!ref)
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{
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FIXME("Release IGraphFilter or w/e\n");
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DeleteCriticalSection(&This->csFilter);
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This->lpVtbl = NULL;
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This->lpVtbl2 = NULL;
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if (This->mygraph != NULL)
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IGraphBuilder_Release((IGraphBuilder *)This->mygraph);
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CoTaskMemFree(This);
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ObjectRefCount(FALSE);
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}
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return ref;
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder2_SetFilterGraph(ICaptureGraphBuilder2 * iface,
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IGraphBuilder *pfg)
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{
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/* The graph builder will automatically create a filter graph if you don't call
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this method. If you call this method after the graph builder has created its
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own filter graph, the call will fail. */
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IMediaEvent *pmev;
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pfg);
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if (This->mygraph)
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return E_UNEXPECTED;
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if (!pfg)
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return E_POINTER;
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This->mygraph = pfg;
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IGraphBuilder_AddRef((IGraphBuilder *)This->mygraph);
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if (SUCCEEDED(IUnknown_QueryInterface(This->mygraph,
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&IID_IMediaEvent, (LPVOID *)&pmev)))
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{
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IMediaEvent_CancelDefaultHandling(pmev, EC_REPAINT);
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IMediaEvent_Release(pmev);
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}
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return S_OK;
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder2_GetFilterGraph(ICaptureGraphBuilder2 * iface,
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IGraphBuilder **pfg)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pfg);
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if (!pfg)
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return E_POINTER;
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*pfg = This->mygraph;
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if (!This->mygraph)
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{
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TRACE("(%p) Getting NULL filtergraph\n", iface);
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return E_UNEXPECTED;
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}
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IGraphBuilder_AddRef((IGraphBuilder *)This->mygraph);
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TRACE("(%p) return filtergraph %p\n", iface, *pfg);
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return S_OK;
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder2_SetOutputFileName(ICaptureGraphBuilder2 * iface,
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const GUID *pType,
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LPCOLESTR lpstrFile,
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IBaseFilter **ppf,
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IFileSinkFilter **ppSink)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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FIXME("(%p/%p)->(%s, %s, %p, %p) Stub!\n", This, iface,
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debugstr_guid(pType), debugstr_w(lpstrFile), ppf, ppSink);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder2_FindInterface(ICaptureGraphBuilder2 * iface,
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const GUID *pCategory,
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const GUID *pType,
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IBaseFilter *pf,
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REFIID riid,
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void **ppint)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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FIXME("(%p/%p)->(%s, %s, %p, %s, %p) - workaround stub!\n", This, iface,
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debugstr_guid(pCategory), debugstr_guid(pType),
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pf, debugstr_guid(riid), ppint);
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return IBaseFilter_QueryInterface(pf, riid, ppint);
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/* Looks for the specified interface on the filter, upstream and
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* downstream from the filter, and, optionally, only on the output
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* pin of the given category.
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*/
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder2_RenderStream(ICaptureGraphBuilder2 * iface,
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const GUID *pCategory,
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const GUID *pType,
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IUnknown *pSource,
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IBaseFilter *pfCompressor,
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IBaseFilter *pfRenderer)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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FIXME("(%p/%p)->(%s, %s, %p, %p, %p) Stub!\n", This, iface,
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debugstr_guid(pCategory), debugstr_guid(pType),
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pSource, pfCompressor, pfRenderer);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder2_ControlStream(ICaptureGraphBuilder2 * iface,
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const GUID *pCategory,
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const GUID *pType,
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IBaseFilter *pFilter,
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REFERENCE_TIME *pstart,
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REFERENCE_TIME *pstop,
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WORD wStartCookie,
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WORD wStopCookie)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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FIXME("(%p/%p)->(%s, %s, %p, %p, %p, %i, %i) Stub!\n", This, iface,
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debugstr_guid(pCategory), debugstr_guid(pType),
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pFilter, pstart, pstop, wStartCookie, wStopCookie);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder2_AllocCapFile(ICaptureGraphBuilder2 * iface,
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LPCOLESTR lpwstr,
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DWORDLONG dwlSize)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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FIXME("(%p/%p)->(%s, %lld) Stub!\n", This, iface,
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debugstr_w(lpwstr), dwlSize);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder2_CopyCaptureFile(ICaptureGraphBuilder2 * iface,
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LPOLESTR lpwstrOld,
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LPOLESTR lpwstrNew,
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int fAllowEscAbort,
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IAMCopyCaptureFileProgress *pCallback)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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FIXME("(%p/%p)->(%s, %s, %i, %p) Stub!\n", This, iface,
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debugstr_w(lpwstrOld), debugstr_w(lpwstrNew),
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fAllowEscAbort, pCallback);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder2_FindPin(ICaptureGraphBuilder2 * iface,
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IUnknown *pSource,
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PIN_DIRECTION pindir,
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const GUID *pCategory,
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const GUID *pType,
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BOOL fUnconnected,
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int num,
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IPin **ppPin)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder2(iface);
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FIXME("(%p/%p)->(%p, %x, %s, %s, %d, %i, %p) Stub!\n", This, iface,
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pSource, pindir, debugstr_guid(pCategory), debugstr_guid(pType),
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fUnconnected, num, ppPin);
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return E_NOTIMPL;
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}
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static const ICaptureGraphBuilder2Vtbl builder2_Vtbl =
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{
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fnCaptureGraphBuilder2_QueryInterface,
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fnCaptureGraphBuilder2_AddRef,
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fnCaptureGraphBuilder2_Release,
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fnCaptureGraphBuilder2_SetFilterGraph,
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fnCaptureGraphBuilder2_GetFilterGraph,
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fnCaptureGraphBuilder2_SetOutputFileName,
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fnCaptureGraphBuilder2_FindInterface,
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fnCaptureGraphBuilder2_RenderStream,
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fnCaptureGraphBuilder2_ControlStream,
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fnCaptureGraphBuilder2_AllocCapFile,
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fnCaptureGraphBuilder2_CopyCaptureFile,
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fnCaptureGraphBuilder2_FindPin
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};
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static HRESULT WINAPI
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fnCaptureGraphBuilder_QueryInterface(ICaptureGraphBuilder * iface,
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REFIID riid, LPVOID * ppv)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return IUnknown_QueryInterface(_ICaptureGraphBuilder2_(This), riid, ppv);
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}
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static ULONG WINAPI
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fnCaptureGraphBuilder_AddRef(ICaptureGraphBuilder * iface)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return IUnknown_AddRef(_ICaptureGraphBuilder2_(This));
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}
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static ULONG WINAPI
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fnCaptureGraphBuilder_Release(ICaptureGraphBuilder * iface)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return IUnknown_Release(_ICaptureGraphBuilder2_(This));
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder_SetFiltergraph(ICaptureGraphBuilder * iface,
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IGraphBuilder *pfg)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return ICaptureGraphBuilder2_SetFiltergraph(_ICaptureGraphBuilder2_(This), pfg);
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder_GetFiltergraph(ICaptureGraphBuilder * iface,
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IGraphBuilder **pfg)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return ICaptureGraphBuilder2_GetFiltergraph(_ICaptureGraphBuilder2_(This), pfg);
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder_SetOutputFileName(ICaptureGraphBuilder * iface,
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const GUID *pType, LPCOLESTR lpstrFile,
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IBaseFilter **ppf, IFileSinkFilter **ppSink)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return ICaptureGraphBuilder2_SetOutputFileName(_ICaptureGraphBuilder2_(This),
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pType, lpstrFile, ppf, ppSink);
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder_FindInterface(ICaptureGraphBuilder * iface,
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const GUID *pCategory, IBaseFilter *pf,
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REFIID riid, void **ppint)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return ICaptureGraphBuilder2_FindInterface(_ICaptureGraphBuilder2_(This),
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pCategory, NULL, pf, riid, ppint);
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder_RenderStream(ICaptureGraphBuilder * iface,
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const GUID *pCategory, IUnknown *pSource,
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IBaseFilter *pfCompressor, IBaseFilter *pfRenderer)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return ICaptureGraphBuilder2_RenderStream(_ICaptureGraphBuilder2_(This),
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pCategory, NULL, pSource,
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pfCompressor, pfRenderer);
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder_ControlStream(ICaptureGraphBuilder * iface,
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const GUID *pCategory, IBaseFilter *pFilter,
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REFERENCE_TIME *pstart, REFERENCE_TIME *pstop,
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WORD wStartCookie, WORD wStopCookie)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return ICaptureGraphBuilder2_ControlStream(_ICaptureGraphBuilder2_(This),
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pCategory, NULL, pFilter, pstart,
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pstop, wStartCookie, wStopCookie);
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder_AllocCapFile(ICaptureGraphBuilder * iface,
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LPCOLESTR lpstr, DWORDLONG dwlSize)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return ICaptureGraphBuilder2_AllocCapFile(_ICaptureGraphBuilder2_(This),
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lpstr, dwlSize);
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}
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static HRESULT WINAPI
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fnCaptureGraphBuilder_CopyCaptureFile(ICaptureGraphBuilder * iface,
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LPOLESTR lpwstrOld, LPOLESTR lpwstrNew,
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int fAllowEscAbort,
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IAMCopyCaptureFileProgress *pCallback)
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{
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CaptureGraphImpl *This = impl_from_ICaptureGraphBuilder(iface);
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TRACE("%p --> Forwarding to v2 (%p)\n", iface, This);
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return ICaptureGraphBuilder2_CopyCaptureFile(_ICaptureGraphBuilder2_(This),
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lpwstrOld, lpwstrNew,
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fAllowEscAbort, pCallback);
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}
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static const ICaptureGraphBuilderVtbl builder_Vtbl =
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{
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fnCaptureGraphBuilder_QueryInterface,
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fnCaptureGraphBuilder_AddRef,
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fnCaptureGraphBuilder_Release,
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fnCaptureGraphBuilder_SetFiltergraph,
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fnCaptureGraphBuilder_GetFiltergraph,
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fnCaptureGraphBuilder_SetOutputFileName,
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fnCaptureGraphBuilder_FindInterface,
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fnCaptureGraphBuilder_RenderStream,
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fnCaptureGraphBuilder_ControlStream,
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fnCaptureGraphBuilder_AllocCapFile,
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fnCaptureGraphBuilder_CopyCaptureFile
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};
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