[AMSTREAM] Add stub implementation of IMediaStream interface
Christian Costa
titan.costa at wanadoo.fr
Sat Nov 5 13:57:15 CST 2005
Hi,
Changelog:
Add stub implementation of IMediaStream interface.
Christian Costa titan.costa at wanadoo.fr
-------------- next part --------------
Index: dlls/amstream/Makefile.in
===================================================================
RCS file: /home/wine/wine/dlls/amstream/Makefile.in,v
retrieving revision 1.4
diff -u -r1.4 Makefile.in
--- dlls/amstream/Makefile.in 26 Jul 2005 15:52:59 -0000 1.4
+++ dlls/amstream/Makefile.in 5 Nov 2005 18:45:55 -0000
@@ -9,6 +9,7 @@
C_SRCS = \
amstream.c \
main.c \
+ mediastream.c \
regsvr.c
RC_SRCS = version.rc
Index: dlls/amstream/amstream.c
===================================================================
RCS file: /home/wine/wine/dlls/amstream/amstream.c,v
retrieving revision 1.11
diff -u -r1.11 amstream.c
--- dlls/amstream/amstream.c 1 Nov 2005 18:06:03 -0000 1.11
+++ dlls/amstream/amstream.c 5 Nov 2005 18:45:56 -0000
@@ -37,6 +37,10 @@
typedef struct {
IAMMultiMediaStream lpVtbl;
LONG ref;
+ IGraphBuilder* pFilterGraph;
+ ULONG nbStreams;
+ IMediaStream** pStreams;
+ STREAM_TYPE StreamType;
} IAMMultiMediaStreamImpl;
static const struct IAMMultiMediaStreamVtbl AM_Vtbl;
@@ -45,7 +49,7 @@
{
IAMMultiMediaStreamImpl* object;
- FIXME("(%p,%p)\n", pUnkOuter, ppObj);
+ TRACE("(%p,%p)\n", pUnkOuter, ppObj);
if( pUnkOuter )
return CLASS_E_NOAGGREGATION;
@@ -115,10 +119,23 @@
static HRESULT WINAPI IAMMultiMediaStreamImpl_GetMediaStream(IAMMultiMediaStream* iface, REFMSPID idPurpose, IMediaStream** ppMediaStream)
{
IAMMultiMediaStreamImpl *This = (IAMMultiMediaStreamImpl *)iface;
+ MSPID PurposeId;
+ int i;
- FIXME("(%p/%p)->(%p,%p) stub!\n", This, iface, idPurpose, ppMediaStream);
+ TRACE("(%p/%p)->(%p,%p)\n", This, iface, idPurpose, ppMediaStream);
- return E_NOTIMPL;
+ for (i = 0; i < This->nbStreams; i++)
+ {
+ IMediaStream_GetInformation(This->pStreams[i], &PurposeId, NULL);
+ if (IsEqualIID(&PurposeId, idPurpose))
+ {
+ *ppMediaStream = This->pStreams[i];
+ IMediaStream_AddRef(*ppMediaStream);
+ return S_OK;
+ }
+ }
+
+ return MS_E_NOSTREAM;
}
static HRESULT WINAPI IAMMultiMediaStreamImpl_EnumMediaStreams(IAMMultiMediaStream* iface, long Index, IMediaStream** ppMediaStream)
@@ -188,10 +205,26 @@
static HRESULT WINAPI IAMMultiMediaStreamImpl_Initialize(IAMMultiMediaStream* iface, STREAM_TYPE StreamType, DWORD dwFlags, IGraphBuilder* pFilterGraph)
{
IAMMultiMediaStreamImpl *This = (IAMMultiMediaStreamImpl *)iface;
+ HRESULT hr = S_OK;
- FIXME("(%p/%p)->(%lx,%lx,%p) stub!\n", This, iface, (DWORD)StreamType, dwFlags, pFilterGraph);
+ FIXME("(%p/%p)->(%lx,%lx,%p) partial stub!\n", This, iface, (DWORD)StreamType, dwFlags, pFilterGraph);
- return E_NOTIMPL;
+ if (pFilterGraph)
+ {
+ This->pFilterGraph = pFilterGraph;
+ IGraphBuilder_AddRef(This->pFilterGraph);
+ }
+ else
+ {
+ hr = CoCreateInstance(&CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, &IID_IGraphBuilder, (LPVOID*)&This->pFilterGraph);
+ }
+
+ if (SUCCEEDED(hr))
+ {
+ This->StreamType = StreamType;
+ }
+
+ return hr;
}
static HRESULT WINAPI IAMMultiMediaStreamImpl_GetFilterGraph(IAMMultiMediaStream* iface, IGraphBuilder** ppGraphBuilder)
@@ -216,17 +249,40 @@
DWORD dwFlags, IMediaStream** ppNewStream)
{
IAMMultiMediaStreamImpl *This = (IAMMultiMediaStreamImpl *)iface;
+ HRESULT hr;
+ IMediaStream* pStream;
+ IMediaStream** pNewStreams;
- FIXME("(%p/%p)->(%p,%p,%lx,%p) stub!\n", This, iface, pStreamObject, PurposeId, dwFlags, ppNewStream);
+ FIXME("(%p/%p)->(%p,%p,%lx,%p) partial stub!\n", This, iface, pStreamObject, PurposeId, dwFlags, ppNewStream);
- return E_NOTIMPL;
+ hr = MediaStream_create((IMultiMediaStream*)iface, PurposeId, This->StreamType, &pStream);
+ if (SUCCEEDED(hr))
+ {
+ pNewStreams = (IMediaStream**)CoTaskMemAlloc((This->nbStreams+1)*sizeof(IMediaStream*));
+ if (!pNewStreams)
+ {
+ IMediaStream_Release(pStream);
+ return E_OUTOFMEMORY;
+ }
+ if (This->nbStreams)
+ CopyMemory(pNewStreams, This->pStreams, This->nbStreams*sizeof(IMediaStream*));
+ CoTaskMemFree(This->pStreams);
+ This->pStreams = pNewStreams;
+ This->pStreams[This->nbStreams] = pStream;
+ This->nbStreams++;
+
+ if (ppNewStream)
+ *ppNewStream = pStream;
+ }
+
+ return hr;
}
static HRESULT WINAPI IAMMultiMediaStreamImpl_OpenFile(IAMMultiMediaStream* iface, LPCWSTR pszFileName, DWORD dwFlags)
{
IAMMultiMediaStreamImpl *This = (IAMMultiMediaStreamImpl *)iface;
- FIXME("(%p/%p)->(%p,%lx) stub!\n", This, iface, pszFileName, dwFlags);
+ FIXME("(%p/%p)->(%s,%lx) stub!\n", This, iface, debugstr_w(pszFileName), dwFlags);
return E_NOTIMPL;
}
Index: dlls/amstream/amstream_private.h
===================================================================
RCS file: /home/wine/wine/dlls/amstream/amstream_private.h,v
retrieving revision 1.1
diff -u -r1.1 amstream_private.h
--- dlls/amstream/amstream_private.h 9 Mar 2004 01:29:57 -0000 1.1
+++ dlls/amstream/amstream_private.h 5 Nov 2005 18:45:56 -0000
@@ -32,7 +32,9 @@
#include "wingdi.h"
#include "winuser.h"
#include "dshow.h"
+#include "mmstream.h"
HRESULT AM_create(IUnknown *pUnkOuter, LPVOID *ppObj);
+HRESULT MediaStream_create(IMultiMediaStream* Parent, const MSPID* pPurposeId, STREAM_TYPE StreamType, IMediaStream** ppMediaStream);
#endif /* __AMSTREAM_PRIVATE_INCLUDED__ */
--- /dev/null 1970-01-01 01:00:00.000000000 +0100
+++ dlls/amstream/mediastream.c 2005-11-01 20:13:06.000000000 +0000
@@ -0,0 +1,180 @@
+/*
+ * Implementation of IMediaStream Interface
+ *
+ * Copyright 2005 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "config.h"
+#include "wine/debug.h"
+
+#define COBJMACROS
+
+#include "winbase.h"
+#include "wingdi.h"
+
+#include "amstream_private.h"
+#include "amstream.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(amstream);
+
+typedef struct {
+ IMediaStream lpVtbl;
+ ULONG ref;
+ IMultiMediaStream* Parent;
+ MSPID PurposeId;
+ STREAM_TYPE StreamType;
+} IMediaStreamImpl;
+
+static struct IMediaStreamVtbl MediaStream_Vtbl;
+
+HRESULT MediaStream_create(IMultiMediaStream* Parent, const MSPID* pPurposeId, STREAM_TYPE StreamType, IMediaStream** ppMediaStream)
+{
+ IMediaStreamImpl* object;
+
+ TRACE("(%p,%p,%p)\n", Parent, pPurposeId, ppMediaStream);
+
+ object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IMediaStreamImpl));
+
+ object->lpVtbl.lpVtbl = &MediaStream_Vtbl;
+ object->ref = 1;
+
+ object->Parent = Parent;
+ object->PurposeId = *pPurposeId;
+ object->StreamType = StreamType;
+
+ *ppMediaStream = (IMediaStream*)object;
+
+ return S_OK;
+}
+
+/*** IUnknown methods ***/
+static HRESULT WINAPI IMediaStreamImpl_QueryInterface(IMediaStream* iface, REFIID riid, void** ppvObject)
+{
+ IMediaStreamImpl *This = (IMediaStreamImpl *)iface;
+
+ TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
+
+ if (IsEqualGUID(riid, &IID_IUnknown) ||
+ IsEqualGUID(riid, &IID_IAMMultiMediaStream))
+ {
+ IClassFactory_AddRef(iface);
+ *ppvObject = This;
+ return S_OK;
+ }
+
+ ERR("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppvObject);
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI IMediaStreamImpl_AddRef(IMediaStream* iface)
+{
+ IMediaStreamImpl *This = (IMediaStreamImpl *)iface;
+
+ TRACE("(%p/%p)\n", iface, This);
+
+ return InterlockedIncrement(&This->ref);
+}
+
+static ULONG WINAPI IMediaStreamImpl_Release(IMediaStream* iface)
+{
+ IMediaStreamImpl *This = (IMediaStreamImpl *)iface;
+ ULONG ref = InterlockedDecrement(&This->ref);
+
+ TRACE("(%p/%p)\n", iface, This);
+
+ if (!ref)
+ HeapFree(GetProcessHeap(), 0, This);
+
+ return ref;
+}
+
+/*** IMediaStream methods ***/
+static HRESULT WINAPI IMediaStreamImpl_GetMultiMediaStream(IMediaStream* iface, IMultiMediaStream** ppMultiMediaStream)
+{
+ IMediaStreamImpl *This = (IMediaStreamImpl *)iface;
+
+ FIXME("(%p/%p)->(%p) stub!\n", This, iface, ppMultiMediaStream);
+
+ return S_FALSE;
+}
+
+
+static HRESULT WINAPI IMediaStreamImpl_GetInformation(IMediaStream* iface, MSPID* pPurposeId, STREAM_TYPE* pType)
+{
+ IMediaStreamImpl *This = (IMediaStreamImpl *)iface;
+
+ TRACE("(%p/%p)->(%p,%p)\n", This, iface, pPurposeId, pType);
+
+ if (pPurposeId)
+ *pPurposeId = This->PurposeId;
+ if (pType)
+ *pType = This->StreamType;
+
+ return S_OK;
+}
+
+static HRESULT WINAPI IMediaStreamImpl_SetSameFormat(IMediaStream* iface, IMediaStream* pStreamThatHasDesiredFormat, DWORD dwFlags)
+{
+ IMediaStreamImpl *This = (IMediaStreamImpl *)iface;
+
+ FIXME("(%p/%p)->(%p,%lx) stub!\n", This, iface, pStreamThatHasDesiredFormat, dwFlags);
+
+ return S_FALSE;
+}
+
+static HRESULT WINAPI IMediaStreamImpl_AllocateSample(IMediaStream* iface, DWORD dwFlags, IStreamSample** ppSample)
+{
+ IMediaStreamImpl *This = (IMediaStreamImpl *)iface;
+
+ FIXME("(%p/%p)->(%lx,%p) stub!\n", This, iface, dwFlags, ppSample);
+
+ return S_FALSE;
+}
+
+static HRESULT WINAPI IMediaStreamImpl_CreateSharedSample(IMediaStream* iface, IStreamSample* pExistingSample, DWORD dwFlags, IStreamSample** ppSample)
+{
+ IMediaStreamImpl *This = (IMediaStreamImpl *)iface;
+
+ FIXME("(%p/%p)->(%p,%lx,%p) stub!\n", This, iface, pExistingSample, dwFlags, ppSample);
+
+ return S_FALSE;
+}
+
+static HRESULT WINAPI IMediaStreamImpl_SendEndOfStream(IMediaStream* iface, DWORD dwFlags)
+{
+ IMediaStreamImpl *This = (IMediaStreamImpl *)iface;
+
+ FIXME("(%p/%p)->(%lx) stub!\n", This, iface, dwFlags);
+
+ return S_FALSE;
+}
+
+static IMediaStreamVtbl MediaStream_Vtbl =
+{
+ IMediaStreamImpl_QueryInterface,
+ IMediaStreamImpl_AddRef,
+ IMediaStreamImpl_Release,
+ IMediaStreamImpl_GetMultiMediaStream,
+ IMediaStreamImpl_GetInformation,
+ IMediaStreamImpl_SetSameFormat,
+ IMediaStreamImpl_AllocateSample,
+ IMediaStreamImpl_CreateSharedSample,
+ IMediaStreamImpl_SendEndOfStream
+};
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