amstream: Add stubbed implementation of MediaStreamFilter.

dlls/amstream/Makefile.in

@@ -9,6 +9,7 @@ C_SRCS = \
 	amstream.c \
 	main.c \
 	mediastream.c \
+	mediastreamfilter.c \
 	regsvr.c
 
 RC_SRCS = version.rc

dlls/amstream/amstream_private.h

@@ -35,6 +35,7 @@
 #include "mmstream.h"
 
 HRESULT AM_create(IUnknown *pUnkOuter, LPVOID *ppObj);
+HRESULT MediaStreamFilter_create(IUnknown *pUnkOuter, LPVOID *ppObj);
 HRESULT MediaStream_create(IMultiMediaStream* Parent, const MSPID* pPurposeId, STREAM_TYPE StreamType, IMediaStream** ppMediaStream);
 HRESULT DirectDrawMediaStream_create(IMultiMediaStream* Parent, const MSPID* pPurposeId, STREAM_TYPE StreamType, IMediaStream** ppMediaStream);
 

dlls/amstream/main.c

@@ -75,6 +75,7 @@ static const struct object_creation_info object_creation[] =
 {
     { &CLSID_AMMultiMediaStream, AM_create },
     { &CLSID_AMDirectDrawStream, AM_create },
+    { &CLSID_MediaStreamFilter, MediaStreamFilter_create }
 };
 
 static HRESULT WINAPI

dlls/amstream/mediastreamfilter.c

+/*
+ * Implementation of MediaStream Filter
+ *
+ * Copyright 2008 Christian Costa
+ *
+ * This file contains the (internal) driver registration functions,
+ * driver enumeration APIs and DirectDraw creation functions.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "wine/debug.h"
+
+#define COBJMACROS
+
+#include "winbase.h"
+#include "wingdi.h"
+
+#include "amstream_private.h"
+#include "amstream.h"
+
+#include "ddstream.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(amstream);
+
+typedef struct {
+    IMediaStreamFilter lpVtbl;
+    LONG ref;
+    CRITICAL_SECTION csFilter;
+    FILTER_STATE state;
+    REFERENCE_TIME rtStreamStart;
+    IReferenceClock * pClock;
+    FILTER_INFO filterInfo;
+} IMediaStreamFilterImpl;
+
+static const struct IMediaStreamFilterVtbl MediaStreamFilter_Vtbl;
+
+HRESULT MediaStreamFilter_create(IUnknown *pUnkOuter, LPVOID *ppObj)
+{
+    IMediaStreamFilterImpl* object;
+
+    TRACE("(%p,%p)\n", pUnkOuter, ppObj);
+
+    if( pUnkOuter )
+        return CLASS_E_NOAGGREGATION;
+
+    object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IMediaStreamFilterImpl));
+    if (!object)
+    {
+        ERR("Out of memory\n");
+        return E_OUTOFMEMORY;
+    }
+
+    object->lpVtbl.lpVtbl = &MediaStreamFilter_Vtbl;
+    object->ref = 1;
+
+    *ppObj = object;
+
+    return S_OK;
+}
+
+/*** IUnknown methods ***/
+
+static HRESULT WINAPI MediaStreamFilterImpl_QueryInterface(IMediaStreamFilter * iface, REFIID riid, LPVOID * ppv)
+{
+    IMediaStreamFilterImpl *This = (IMediaStreamFilterImpl *)iface;
+
+    TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), ppv);
+
+    *ppv = NULL;
+
+    if (IsEqualIID(riid, &IID_IUnknown))
+        *ppv = (LPVOID)This;
+    else if (IsEqualIID(riid, &IID_IPersist))
+        *ppv = (LPVOID)This;
+    else if (IsEqualIID(riid, &IID_IMediaFilter))
+        *ppv = (LPVOID)This;
+    else if (IsEqualIID(riid, &IID_IBaseFilter))
+        *ppv = (LPVOID)This;
+    else if (IsEqualIID(riid, &IID_IMediaStreamFilter))
+        *ppv = (LPVOID)This;
+
+    if (*ppv)
+    {
+        IUnknown_AddRef((IUnknown *)(*ppv));
+        return S_OK;
+    }
+
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI MediaStreamFilterImpl_AddRef(IMediaStreamFilter * iface)
+{
+    IMediaStreamFilterImpl *This = (IMediaStreamFilterImpl *)iface;
+    ULONG refCount = InterlockedIncrement(&This->ref);
+
+    TRACE("(%p)->() AddRef from %d\n", iface, refCount - 1);
+
+    return refCount;
+}
+
+static ULONG WINAPI MediaStreamFilterImpl_Release(IMediaStreamFilter * iface)
+{
+    IMediaStreamFilterImpl *This = (IMediaStreamFilterImpl *)iface;
+    ULONG refCount = InterlockedDecrement(&This->ref);
+
+    TRACE("(%p)->() Release from %d\n", iface, refCount + 1);
+
+    if (!refCount)
+    {
+        This->lpVtbl.lpVtbl = NULL;
+        HeapFree(GetProcessHeap(), 0, This);
+    }
+
+    return refCount;
+}
+
+/*** IPersist methods ***/
+
+static HRESULT WINAPI MediaStreamFilterImpl_GetClassID(IMediaStreamFilter * iface, CLSID * pClsid)
+{
+    TRACE("(%p)->(%p)\n", iface, pClsid);
+
+    *pClsid = CLSID_MediaStreamFilter;
+
+    return S_OK;
+}
+
+/*** IMediaFilter methods ***/
+
+static HRESULT WINAPI MediaStreamFilterImpl_Stop(IMediaStreamFilter * iface)
+{
+    FIXME("(%p)->(): Stub!\n", iface);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_Pause(IMediaStreamFilter * iface)
+{
+    FIXME("(%p)->(): Stub!\n", iface);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_Run(IMediaStreamFilter * iface, REFERENCE_TIME tStart)
+{
+    FIXME("(%p)->(%s): Stub!\n", iface, wine_dbgstr_longlong(tStart));
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_GetState(IMediaStreamFilter * iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState)
+{
+    FIXME("(%p)->(%d,%p): Stub!\n", iface, dwMilliSecsTimeout, pState);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_SetSyncSource(IMediaStreamFilter * iface, IReferenceClock *pClock)
+{
+    TRACE("(%p)->(%p): Stub!\n", iface, pClock);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_GetSyncSource(IMediaStreamFilter * iface, IReferenceClock **ppClock)
+{
+    FIXME("(%p)->(%p): Stub!\n", iface, ppClock);
+
+    return E_NOTIMPL;
+}
+
+/*** IBaseFilter methods ***/
+
+static HRESULT WINAPI MediaStreamFilterImpl_EnumPins(IMediaStreamFilter * iface, IEnumPins **ppEnum)
+{
+    FIXME("(%p)->(%p): Stub!\n", iface, ppEnum);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_FindPin(IMediaStreamFilter * iface, LPCWSTR Id, IPin **ppPin)
+{
+    FIXME("(%p)->(%s,%p): Stub!\n", iface, debugstr_w(Id), ppPin);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_QueryFilterInfo(IMediaStreamFilter * iface, FILTER_INFO *pInfo)
+{
+    FIXME("(%p)->(%p): Stub!\n", iface, pInfo);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_JoinFilterGraph(IMediaStreamFilter * iface, IFilterGraph *pGraph, LPCWSTR pName)
+{
+    FIXME("(%p)->(%p, %s): Stub!\n", iface, pGraph, debugstr_w(pName));
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_QueryVendorInfo(IMediaStreamFilter * iface, LPWSTR *pVendorInfo)
+{
+    FIXME("(%p)->(%p): Stub!\n", iface, pVendorInfo);
+
+    return E_NOTIMPL;
+}
+
+/*** IMediaStreamFilter methods ***/
+
+static HRESULT WINAPI MediaStreamFilterImpl_AddMediaStream(IMediaStreamFilter* iface, IAMMediaStream *pAMMediaStream)
+{
+    FIXME("(%p)->(%p): Stub!\n", iface, pAMMediaStream);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_GetMediaStream(IMediaStreamFilter* iface, REFMSPID idPurpose, IMediaStream **ppMediaStream)
+{
+    FIXME("(%p)->(%s,%p): Stub!\n", iface, debugstr_guid(idPurpose), ppMediaStream);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_EnumMediaStreams(IMediaStreamFilter* iface, long Index, IMediaStream **ppMediaStream)
+{
+    FIXME("(%p)->(%ld,%p): Stub!\n", iface, Index, ppMediaStream);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_SupportSeeking(IMediaStreamFilter* iface, BOOL bRenderer)
+{
+    FIXME("(%p)->(%d): Stub!\n", iface, bRenderer);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_ReferenceTimeToStreamTime(IMediaStreamFilter* iface, REFERENCE_TIME *pTime)
+{
+    FIXME("(%p)->(%p): Stub!\n", iface, pTime);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_GetCurrentStreamTime(IMediaStreamFilter* iface, REFERENCE_TIME *pCurrentStreamTime)
+{
+    FIXME("(%p)->(%p): Stub!\n", iface, pCurrentStreamTime);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_WaitUntil(IMediaStreamFilter* iface, REFERENCE_TIME WaitStreamTime)
+{
+    FIXME("(%p)->(%s): Stub!\n", iface, wine_dbgstr_longlong(WaitStreamTime));
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_Flush(IMediaStreamFilter* iface, BOOL bCancelEOS)
+{
+    FIXME("(%p)->(%d): Stub!\n", iface, bCancelEOS);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI MediaStreamFilterImpl_EndOfStream(IMediaStreamFilter* iface)
+{
+    FIXME("(%p)->(): Stub!\n",  iface);
+
+    return E_NOTIMPL;
+}
+
+static const IMediaStreamFilterVtbl MediaStreamFilter_Vtbl =
+{
+    MediaStreamFilterImpl_QueryInterface,
+    MediaStreamFilterImpl_AddRef,
+    MediaStreamFilterImpl_Release,
+    MediaStreamFilterImpl_GetClassID,
+    MediaStreamFilterImpl_Stop,
+    MediaStreamFilterImpl_Pause,
+    MediaStreamFilterImpl_Run,
+    MediaStreamFilterImpl_GetState,
+    MediaStreamFilterImpl_SetSyncSource,
+    MediaStreamFilterImpl_GetSyncSource,
+    MediaStreamFilterImpl_EnumPins,
+    MediaStreamFilterImpl_FindPin,
+    MediaStreamFilterImpl_QueryFilterInfo,
+    MediaStreamFilterImpl_JoinFilterGraph,
+    MediaStreamFilterImpl_QueryVendorInfo,
+    MediaStreamFilterImpl_AddMediaStream,
+    MediaStreamFilterImpl_GetMediaStream,
+    MediaStreamFilterImpl_EnumMediaStreams,
+    MediaStreamFilterImpl_SupportSeeking,
+    MediaStreamFilterImpl_ReferenceTimeToStreamTime,
+    MediaStreamFilterImpl_GetCurrentStreamTime,
+    MediaStreamFilterImpl_WaitUntil,
+    MediaStreamFilterImpl_Flush,
+    MediaStreamFilterImpl_EndOfStream
+};

include/amstream.idl

@@ -315,3 +315,4 @@ cpp_quote("DEFINE_GUID(CLSID_AMDirectDrawStream,  0x49c47ce4, 0x9ba4, 0x11d0, 0x
 cpp_quote("DEFINE_GUID(CLSID_AMAudioStream,       0x8496e040, 0xaf4c, 0x11d0, 0x82, 0x12, 0x00, 0xc0, 0x4f, 0xc3, 0x2c, 0x45);")
 cpp_quote("DEFINE_GUID(CLSID_AMAudioData,         0xf2468580, 0xaf8a, 0x11d0, 0x82, 0x12, 0x00, 0xc0, 0x4f, 0xc3, 0x2c, 0x45);")
 cpp_quote("DEFINE_GUID(CLSID_AMMediaTypeStream,   0xcf0f2f7c, 0xf7bf, 0x11d0, 0x90, 0x0d, 0x00, 0xc0, 0x4f, 0xd9, 0x18, 0x9d);")
+cpp_quote("DEFINE_GUID(CLSID_MediaStreamFilter,   0x49c47ce0, 0x9ba4, 0x11d0, 0x82, 0x12, 0x00, 0xc0, 0x4f, 0xc3, 0x2c, 0x45);")