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wine/dlls/quartz/filtergraph.c

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/* DirectShow FilterGraph object (QUARTZ.DLL)
*
* Copyright 2002 Lionel Ulmer
* Copyright 2004 Christian Costa
*
* 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 "config.h"
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winreg.h"
#include "shlwapi.h"
#include "dshow.h"
#include "wine/debug.h"
#include "quartz_private.h"
#include "ole2.h"
#include "olectl.h"
#include "strmif.h"
#include "vfwmsgs.h"
#include "evcode.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
typedef struct {
HWND hWnd; /* Target window */
UINT msg; /* User window message */
LONG_PTR instance; /* User data */
int disabled; /* Disabled messages posting */
} WndNotify;
typedef struct {
LONG lEventCode; /* Event code */
LONG_PTR lParam1; /* Param1 */
LONG_PTR lParam2; /* Param2 */
} Event;
/* messages ring implementation for queuing events (taken from winmm) */
#define EVENTS_RING_BUFFER_INCREMENT 64
typedef struct {
Event* messages;
int ring_buffer_size;
int msg_tosave;
int msg_toget;
CRITICAL_SECTION msg_crst;
HANDLE msg_event; /* Signaled for no empty queue */
} EventsQueue;
static int EventsQueue_Init(EventsQueue* omr)
{
omr->msg_toget = 0;
omr->msg_tosave = 0;
omr->msg_event = CreateEventW(NULL, TRUE, FALSE, NULL);
omr->ring_buffer_size = EVENTS_RING_BUFFER_INCREMENT;
omr->messages = CoTaskMemAlloc(omr->ring_buffer_size * sizeof(Event));
ZeroMemory(omr->messages, omr->ring_buffer_size * sizeof(Event));
InitializeCriticalSection(&omr->msg_crst);
omr->msg_crst.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": EventsQueue.msg_crst");
return TRUE;
}
static int EventsQueue_Destroy(EventsQueue* omr)
{
CloseHandle(omr->msg_event);
CoTaskMemFree(omr->messages);
omr->msg_crst.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&omr->msg_crst);
return TRUE;
}
static int EventsQueue_PutEvent(EventsQueue* omr, const Event* evt)
{
EnterCriticalSection(&omr->msg_crst);
if (omr->msg_toget == ((omr->msg_tosave + 1) % omr->ring_buffer_size))
{
int old_ring_buffer_size = omr->ring_buffer_size;
omr->ring_buffer_size += EVENTS_RING_BUFFER_INCREMENT;
TRACE("omr->ring_buffer_size=%d\n",omr->ring_buffer_size);
omr->messages = CoTaskMemRealloc(omr->messages, omr->ring_buffer_size * sizeof(Event));
/* Now we need to rearrange the ring buffer so that the new
buffers just allocated are in between omr->msg_tosave and
omr->msg_toget.
*/
if (omr->msg_tosave < omr->msg_toget)
{
memmove(&(omr->messages[omr->msg_toget + EVENTS_RING_BUFFER_INCREMENT]),
&(omr->messages[omr->msg_toget]),
sizeof(Event)*(old_ring_buffer_size - omr->msg_toget)
);
omr->msg_toget += EVENTS_RING_BUFFER_INCREMENT;
}
}
omr->messages[omr->msg_tosave] = *evt;
SetEvent(omr->msg_event);
omr->msg_tosave = (omr->msg_tosave + 1) % omr->ring_buffer_size;
LeaveCriticalSection(&omr->msg_crst);
return TRUE;
}
static int EventsQueue_GetEvent(EventsQueue* omr, Event* evt, LONG msTimeOut)
{
if (WaitForSingleObject(omr->msg_event, msTimeOut) != WAIT_OBJECT_0)
return FALSE;
EnterCriticalSection(&omr->msg_crst);
if (omr->msg_toget == omr->msg_tosave) /* buffer empty ? */
{
LeaveCriticalSection(&omr->msg_crst);
return FALSE;
}
*evt = omr->messages[omr->msg_toget];
omr->msg_toget = (omr->msg_toget + 1) % omr->ring_buffer_size;
/* Mark the buffer as empty if needed */
if (omr->msg_toget == omr->msg_tosave) /* buffer empty ? */
ResetEvent(omr->msg_event);
LeaveCriticalSection(&omr->msg_crst);
return TRUE;
}
#define MAX_ITF_CACHE_ENTRIES 3
typedef struct _ITF_CACHE_ENTRY {
const IID* riid;
IBaseFilter* filter;
IUnknown* iface;
} ITF_CACHE_ENTRY;
typedef struct _IFilterGraphImpl {
IUnknown IUnknown_inner;
IFilterGraph2 IFilterGraph2_iface;
IMediaControl IMediaControl_iface;
IMediaSeeking IMediaSeeking_iface;
IBasicAudio IBasicAudio_iface;
IBasicVideo2 IBasicVideo2_iface;
IVideoWindow IVideoWindow_iface;
IMediaEventEx IMediaEventEx_iface;
IMediaFilter IMediaFilter_iface;
IMediaEventSink IMediaEventSink_iface;
IGraphConfig IGraphConfig_iface;
IMediaPosition IMediaPosition_iface;
IObjectWithSite IObjectWithSite_iface;
IGraphVersion IGraphVersion_iface;
/* IAMGraphStreams */
/* IAMStats */
/* IFilterChain */
/* IFilterMapper2 */
/* IQueueCommand */
/* IRegisterServiceProvider */
/* IResourceMananger */
/* IServiceProvider */
/* IVideoFrameStep */
IUnknown *outer_unk;
LONG ref;
IUnknown *punkFilterMapper2;
IFilterMapper2 * pFilterMapper2;
IBaseFilter ** ppFiltersInGraph;
LPWSTR * pFilterNames;
ULONG nFilters;
int filterCapacity;
LONG nameIndex;
IReferenceClock *refClock;
IBaseFilter *refClockProvider;
EventsQueue evqueue;
HANDLE hEventCompletion;
int CompletionStatus;
WndNotify notif;
int nRenderers;
int EcCompleteCount;
int HandleEcComplete;
int HandleEcRepaint;
int HandleEcClockChanged;
OAFilterState state;
CRITICAL_SECTION cs;
ITF_CACHE_ENTRY ItfCacheEntries[MAX_ITF_CACHE_ENTRIES];
int nItfCacheEntries;
BOOL defaultclock;
GUID timeformatseek;
REFERENCE_TIME start_time;
REFERENCE_TIME pause_time;
LONGLONG stop_position;
LONG recursioncount;
IUnknown *pSite;
LONG version;
} IFilterGraphImpl;
static inline IFilterGraphImpl *impl_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IUnknown_inner);
}
static HRESULT WINAPI FilterGraphInner_QueryInterface(IUnknown *iface, REFIID riid, void **ppvObj)
{
IFilterGraphImpl *This = impl_from_IUnknown(iface);
TRACE("(%p)->(%s (%p), %p)\n", This, debugstr_guid(riid), riid, ppvObj);
if (IsEqualGUID(&IID_IUnknown, riid)) {
*ppvObj = &This->IUnknown_inner;
TRACE(" returning IUnknown interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IFilterGraph, riid) ||
IsEqualGUID(&IID_IFilterGraph2, riid) ||
IsEqualGUID(&IID_IGraphBuilder, riid)) {
*ppvObj = &This->IFilterGraph2_iface;
TRACE(" returning IGraphBuilder interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IMediaControl, riid)) {
*ppvObj = &This->IMediaControl_iface;
TRACE(" returning IMediaControl interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IMediaSeeking, riid)) {
*ppvObj = &This->IMediaSeeking_iface;
TRACE(" returning IMediaSeeking interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IBasicAudio, riid)) {
*ppvObj = &This->IBasicAudio_iface;
TRACE(" returning IBasicAudio interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IBasicVideo, riid) ||
IsEqualGUID(&IID_IBasicVideo2, riid)) {
*ppvObj = &This->IBasicVideo2_iface;
TRACE(" returning IBasicVideo2 interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IVideoWindow, riid)) {
*ppvObj = &This->IVideoWindow_iface;
TRACE(" returning IVideoWindow interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IMediaEvent, riid) ||
IsEqualGUID(&IID_IMediaEventEx, riid)) {
*ppvObj = &This->IMediaEventEx_iface;
TRACE(" returning IMediaEvent(Ex) interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IMediaFilter, riid) ||
IsEqualGUID(&IID_IPersist, riid)) {
*ppvObj = &This->IMediaFilter_iface;
TRACE(" returning IMediaFilter interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IMediaEventSink, riid)) {
*ppvObj = &This->IMediaEventSink_iface;
TRACE(" returning IMediaEventSink interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IGraphConfig, riid)) {
*ppvObj = &This->IGraphConfig_iface;
TRACE(" returning IGraphConfig interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IMediaPosition, riid)) {
*ppvObj = &This->IMediaPosition_iface;
TRACE(" returning IMediaPosition interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IObjectWithSite, riid)) {
*ppvObj = &This->IObjectWithSite_iface;
TRACE(" returning IObjectWithSite interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IFilterMapper, riid)) {
TRACE(" requesting IFilterMapper interface from aggregated filtermapper (%p)\n", *ppvObj);
return IUnknown_QueryInterface(This->punkFilterMapper2, riid, ppvObj);
} else if (IsEqualGUID(&IID_IFilterMapper2, riid)) {
*ppvObj = This->pFilterMapper2;
TRACE(" returning IFilterMapper2 interface from aggregated filtermapper (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IFilterMapper3, riid)) {
*ppvObj = This->pFilterMapper2;
TRACE(" returning IFilterMapper3 interface from aggregated filtermapper (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IGraphVersion, riid)) {
*ppvObj = &This->IGraphConfig_iface;
TRACE(" returning IGraphConfig interface (%p)\n", *ppvObj);
} else {
*ppvObj = NULL;
FIXME("unknown interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown *)*ppvObj);
return S_OK;
}
static ULONG WINAPI FilterGraphInner_AddRef(IUnknown *iface)
{
IFilterGraphImpl *This = impl_from_IUnknown(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(): new ref = %d\n", This, ref);
return ref;
}
static ULONG WINAPI FilterGraphInner_Release(IUnknown *iface)
{
IFilterGraphImpl *This = impl_from_IUnknown(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(): new ref = %d\n", This, ref);
if (ref == 0) {
int i;
This->ref = 1; /* guard against reentrancy (aggregation). */
IMediaControl_Stop(&This->IMediaControl_iface);
while (This->nFilters)
IFilterGraph2_RemoveFilter(&This->IFilterGraph2_iface, This->ppFiltersInGraph[0]);
if (This->refClock)
IReferenceClock_Release(This->refClock);
for (i = 0; i < This->nItfCacheEntries; i++)
{
if (This->ItfCacheEntries[i].iface)
IUnknown_Release(This->ItfCacheEntries[i].iface);
}
/* AddRef on controlling IUnknown, to compensate for Release of cached IFilterMapper2 */
IUnknown_AddRef(This->outer_unk);
IFilterMapper2_Release(This->pFilterMapper2);
IUnknown_Release(This->punkFilterMapper2);
if (This->pSite) IUnknown_Release(This->pSite);
CloseHandle(This->hEventCompletion);
EventsQueue_Destroy(&This->evqueue);
This->cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&This->cs);
CoTaskMemFree(This->ppFiltersInGraph);
CoTaskMemFree(This->pFilterNames);
CoTaskMemFree(This);
}
return ref;
}
static inline IFilterGraphImpl *impl_from_IFilterGraph2(IFilterGraph2 *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IFilterGraph2_iface);
}
static HRESULT WINAPI FilterGraph2_QueryInterface(IFilterGraph2 *iface, REFIID riid, void **ppvObj)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI FilterGraph2_AddRef(IFilterGraph2 *iface)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI FilterGraph2_Release(IFilterGraph2 *iface)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
/*** IFilterGraph methods ***/
static HRESULT WINAPI FilterGraph2_AddFilter(IFilterGraph2 *iface, IBaseFilter *pFilter,
LPCWSTR pName)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
HRESULT hr;
int i,j;
WCHAR* wszFilterName = NULL;
int duplicate_name = FALSE;
TRACE("(%p/%p)->(%p, %s (%p))\n", This, iface, pFilter, debugstr_w(pName), pName);
if (!pFilter)
return E_POINTER;
wszFilterName = CoTaskMemAlloc( (pName ? strlenW(pName) + 6 : 5) * sizeof(WCHAR) );
if (pName)
{
/* Check if name already exists */
for(i = 0; i < This->nFilters; i++)
if (!strcmpW(This->pFilterNames[i], pName))
{
duplicate_name = TRUE;
break;
}
}
/* If no name given or name already existing, generate one */
if (!pName || duplicate_name)
{
static const WCHAR wszFmt1[] = {'%','s',' ','%','0','4','d',0};
static const WCHAR wszFmt2[] = {'%','0','4','d',0};
for (j = 0; j < 10000 ; j++)
{
/* Create name */
if (pName)
sprintfW(wszFilterName, wszFmt1, pName, This->nameIndex);
else
sprintfW(wszFilterName, wszFmt2, This->nameIndex);
TRACE("Generated name %s\n", debugstr_w(wszFilterName));
/* Check if the generated name already exists */
for(i = 0; i < This->nFilters; i++)
if (!strcmpW(This->pFilterNames[i], wszFilterName))
break;
/* Compute next index and exit if generated name is suitable */
if (This->nameIndex++ == 10000)
This->nameIndex = 1;
if (i == This->nFilters)
break;
}
/* Unable to find a suitable name */
if (j == 10000)
{
CoTaskMemFree(wszFilterName);
return VFW_E_DUPLICATE_NAME;
}
}
else
memcpy(wszFilterName, pName, (strlenW(pName) + 1) * sizeof(WCHAR));
if (This->nFilters + 1 > This->filterCapacity)
{
int newCapacity = This->filterCapacity ? 2 * This->filterCapacity : 1;
IBaseFilter ** ppNewFilters = CoTaskMemAlloc(newCapacity * sizeof(IBaseFilter*));
LPWSTR * pNewNames = CoTaskMemAlloc(newCapacity * sizeof(LPWSTR));
memcpy(ppNewFilters, This->ppFiltersInGraph, This->nFilters * sizeof(IBaseFilter*));
memcpy(pNewNames, This->pFilterNames, This->nFilters * sizeof(LPWSTR));
if (This->filterCapacity)
{
CoTaskMemFree(This->ppFiltersInGraph);
CoTaskMemFree(This->pFilterNames);
}
This->ppFiltersInGraph = ppNewFilters;
This->pFilterNames = pNewNames;
This->filterCapacity = newCapacity;
}
hr = IBaseFilter_JoinFilterGraph(pFilter, (IFilterGraph *)This, wszFilterName);
if (SUCCEEDED(hr))
{
IBaseFilter_AddRef(pFilter);
This->ppFiltersInGraph[This->nFilters] = pFilter;
This->pFilterNames[This->nFilters] = wszFilterName;
This->nFilters++;
This->version++;
IBaseFilter_SetSyncSource(pFilter, This->refClock);
}
else
CoTaskMemFree(wszFilterName);
if (SUCCEEDED(hr) && duplicate_name)
return VFW_S_DUPLICATE_NAME;
return hr;
}
static HRESULT WINAPI FilterGraph2_RemoveFilter(IFilterGraph2 *iface, IBaseFilter *pFilter)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
int i;
HRESULT hr = E_FAIL;
TRACE("(%p/%p)->(%p)\n", This, iface, pFilter);
/* FIXME: check graph is stopped */
for (i = 0; i < This->nFilters; i++)
{
if (This->ppFiltersInGraph[i] == pFilter)
{
IEnumPins *penumpins = NULL;
FILTER_STATE state;
if (This->defaultclock && This->refClockProvider == pFilter)
{
IMediaFilter_SetSyncSource(&This->IMediaFilter_iface, NULL);
This->defaultclock = 1;
}
TRACE("Removing filter %s\n", debugstr_w(This->pFilterNames[i]));
IBaseFilter_GetState(pFilter, 0, &state);
if (state == State_Running)
IBaseFilter_Pause(pFilter);
if (state != State_Stopped)
IBaseFilter_Stop(pFilter);
hr = IBaseFilter_EnumPins(pFilter, &penumpins);
if (SUCCEEDED(hr)) {
IPin *ppin;
while(IEnumPins_Next(penumpins, 1, &ppin, NULL) == S_OK)
{
IPin *victim = NULL;
HRESULT h;
IPin_ConnectedTo(ppin, &victim);
if (victim)
{
h = IPin_Disconnect(victim);
TRACE("Disconnect other side: %08x\n", h);
if (h == VFW_E_NOT_STOPPED)
{
PIN_INFO pinfo;
IPin_QueryPinInfo(victim, &pinfo);
IBaseFilter_GetState(pinfo.pFilter, 0, &state);
if (state == State_Running)
IBaseFilter_Pause(pinfo.pFilter);
IBaseFilter_Stop(pinfo.pFilter);
IBaseFilter_Release(pinfo.pFilter);
h = IPin_Disconnect(victim);
TRACE("Disconnect retry: %08x\n", h);
}
IPin_Release(victim);
}
h = IPin_Disconnect(ppin);
TRACE("Disconnect 2: %08x\n", h);
IPin_Release(ppin);
}
IEnumPins_Release(penumpins);
}
hr = IBaseFilter_JoinFilterGraph(pFilter, NULL, This->pFilterNames[i]);
if (SUCCEEDED(hr))
{
IBaseFilter_SetSyncSource(pFilter, NULL);
IBaseFilter_Release(pFilter);
CoTaskMemFree(This->pFilterNames[i]);
memmove(This->ppFiltersInGraph+i, This->ppFiltersInGraph+i+1, sizeof(IBaseFilter*)*(This->nFilters - 1 - i));
memmove(This->pFilterNames+i, This->pFilterNames+i+1, sizeof(LPWSTR)*(This->nFilters - 1 - i));
This->nFilters--;
This->version++;
/* Invalidate interfaces in the cache */
for (i = 0; i < This->nItfCacheEntries; i++)
if (pFilter == This->ItfCacheEntries[i].filter)
{
IUnknown_Release(This->ItfCacheEntries[i].iface);
This->ItfCacheEntries[i].iface = NULL;
This->ItfCacheEntries[i].filter = NULL;
}
return S_OK;
}
break;
}
}
return hr; /* FIXME: check this error code */
}
static HRESULT WINAPI FilterGraph2_EnumFilters(IFilterGraph2 *iface, IEnumFilters **ppEnum)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
return IEnumFiltersImpl_Construct(&This->IGraphVersion_iface, &This->ppFiltersInGraph, &This->nFilters, ppEnum);
}
static HRESULT WINAPI FilterGraph2_FindFilterByName(IFilterGraph2 *iface, LPCWSTR pName,
IBaseFilter **ppFilter)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
int i;
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_w(pName), pName, ppFilter);
if (!ppFilter)
return E_POINTER;
for (i = 0; i < This->nFilters; i++)
{
if (!strcmpW(pName, This->pFilterNames[i]))
{
*ppFilter = This->ppFiltersInGraph[i];
IBaseFilter_AddRef(*ppFilter);
return S_OK;
}
}
*ppFilter = NULL;
return VFW_E_NOT_FOUND;
}
/* Don't allow a circular connection to form, return VFW_E_CIRCULAR_GRAPH if this would be the case.
* A circular connection will be formed if from the filter of the output pin, the input pin can be reached
*/
static HRESULT CheckCircularConnection(IFilterGraphImpl *This, IPin *out, IPin *in)
{
#if 1
HRESULT hr;
PIN_INFO info_out, info_in;
hr = IPin_QueryPinInfo(out, &info_out);
if (FAILED(hr))
return hr;
if (info_out.dir != PINDIR_OUTPUT)
{
IBaseFilter_Release(info_out.pFilter);
return E_UNEXPECTED;
}
hr = IPin_QueryPinInfo(in, &info_in);
if (SUCCEEDED(hr))
IBaseFilter_Release(info_in.pFilter);
if (FAILED(hr))
goto out;
if (info_in.dir != PINDIR_INPUT)
{
hr = E_UNEXPECTED;
goto out;
}
if (info_out.pFilter == info_in.pFilter)
hr = VFW_E_CIRCULAR_GRAPH;
else
{
IEnumPins *enumpins;
IPin *test;
hr = IBaseFilter_EnumPins(info_out.pFilter, &enumpins);
if (FAILED(hr))
goto out;
IEnumPins_Reset(enumpins);
while ((hr = IEnumPins_Next(enumpins, 1, &test, NULL)) == S_OK)
{
PIN_DIRECTION dir = PINDIR_OUTPUT;
IPin_QueryDirection(test, &dir);
if (dir == PINDIR_INPUT)
{
IPin *victim = NULL;
IPin_ConnectedTo(test, &victim);
if (victim)
{
hr = CheckCircularConnection(This, victim, in);
IPin_Release(victim);
if (FAILED(hr))
{
IPin_Release(test);
break;
}
}
}
IPin_Release(test);
}
IEnumPins_Release(enumpins);
}
out:
IBaseFilter_Release(info_out.pFilter);
if (FAILED(hr))
ERR("Checking filtergraph returned %08x, something's not right!\n", hr);
return hr;
#else
/* Debugging filtergraphs not enabled */
return S_OK;
#endif
}
/* NOTE: despite the implication, it doesn't matter which
* way round you put in the input and output pins */
static HRESULT WINAPI FilterGraph2_ConnectDirect(IFilterGraph2 *iface, IPin *ppinIn, IPin *ppinOut,
const AM_MEDIA_TYPE *pmt)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
PIN_DIRECTION dir;
HRESULT hr;
TRACE("(%p/%p)->(%p, %p, %p)\n", This, iface, ppinIn, ppinOut, pmt);
/* FIXME: check pins are in graph */
if (TRACE_ON(quartz))
{
PIN_INFO PinInfo;
hr = IPin_QueryPinInfo(ppinIn, &PinInfo);
if (FAILED(hr))
return hr;
TRACE("Filter owning first pin => %p\n", PinInfo.pFilter);
IBaseFilter_Release(PinInfo.pFilter);
hr = IPin_QueryPinInfo(ppinOut, &PinInfo);
if (FAILED(hr))
return hr;
TRACE("Filter owning second pin => %p\n", PinInfo.pFilter);
IBaseFilter_Release(PinInfo.pFilter);
}
hr = IPin_QueryDirection(ppinIn, &dir);
if (SUCCEEDED(hr))
{
if (dir == PINDIR_INPUT)
{
hr = CheckCircularConnection(This, ppinOut, ppinIn);
if (SUCCEEDED(hr))
hr = IPin_Connect(ppinOut, ppinIn, pmt);
}
else
{
hr = CheckCircularConnection(This, ppinIn, ppinOut);
if (SUCCEEDED(hr))
hr = IPin_Connect(ppinIn, ppinOut, pmt);
}
}
return hr;
}
static HRESULT WINAPI FilterGraph2_Reconnect(IFilterGraph2 *iface, IPin *ppin)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
IPin *pConnectedTo = NULL;
HRESULT hr;
PIN_DIRECTION pindir;
IPin_QueryDirection(ppin, &pindir);
hr = IPin_ConnectedTo(ppin, &pConnectedTo);
if (FAILED(hr)) {
TRACE("Querying connected to failed: %x\n", hr);
return hr;
}
IPin_Disconnect(ppin);
IPin_Disconnect(pConnectedTo);
if (pindir == PINDIR_INPUT)
hr = IPin_Connect(pConnectedTo, ppin, NULL);
else
hr = IPin_Connect(ppin, pConnectedTo, NULL);
IPin_Release(pConnectedTo);
if (FAILED(hr))
WARN("Reconnecting pins failed, pins are not connected now..\n");
TRACE("(%p->%p) -- %p %p -> %x\n", iface, This, ppin, pConnectedTo, hr);
return hr;
}
static HRESULT WINAPI FilterGraph2_Disconnect(IFilterGraph2 *iface, IPin *ppin)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, ppin);
if (!ppin)
return E_POINTER;
return IPin_Disconnect(ppin);
}
static HRESULT WINAPI FilterGraph2_SetDefaultSyncSource(IFilterGraph2 *iface)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
IReferenceClock *pClock = NULL;
HRESULT hr = S_OK;
int i;
TRACE("(%p/%p)->() live sources not handled properly!\n", iface, This);
EnterCriticalSection(&This->cs);
for (i = 0; i < This->nFilters; ++i)
{
DWORD miscflags;
IAMFilterMiscFlags *flags = NULL;
IBaseFilter_QueryInterface(This->ppFiltersInGraph[i], &IID_IAMFilterMiscFlags, (void**)&flags);
if (!flags)
continue;
miscflags = IAMFilterMiscFlags_GetMiscFlags(flags);
IAMFilterMiscFlags_Release(flags);
if (miscflags == AM_FILTER_MISC_FLAGS_IS_RENDERER)
IBaseFilter_QueryInterface(This->ppFiltersInGraph[i], &IID_IReferenceClock, (void**)&pClock);
if (pClock)
break;
}
if (!pClock)
{
hr = CoCreateInstance(&CLSID_SystemClock, NULL, CLSCTX_INPROC_SERVER, &IID_IReferenceClock, (LPVOID*)&pClock);
This->refClockProvider = NULL;
}
else
This->refClockProvider = This->ppFiltersInGraph[i];
if (SUCCEEDED(hr))
{
hr = IMediaFilter_SetSyncSource(&This->IMediaFilter_iface, pClock);
This->defaultclock = TRUE;
IReferenceClock_Release(pClock);
}
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT GetFilterInfo(IMoniker* pMoniker, VARIANT* pvar)
{
static const WCHAR wszFriendlyName[] = {'F','r','i','e','n','d','l','y','N','a','m','e',0};
IPropertyBag * pPropBagCat = NULL;
HRESULT hr;
VariantInit(pvar);
hr = IMoniker_BindToStorage(pMoniker, NULL, NULL, &IID_IPropertyBag, (LPVOID*)&pPropBagCat);
if (SUCCEEDED(hr))
hr = IPropertyBag_Read(pPropBagCat, wszFriendlyName, pvar, NULL);
if (SUCCEEDED(hr))
TRACE("Moniker = %s\n", debugstr_w(V_UNION(pvar, bstrVal)));
if (pPropBagCat)
IPropertyBag_Release(pPropBagCat);
return hr;
}
static HRESULT GetInternalConnections(IBaseFilter* pfilter, IPin* pinputpin, IPin*** pppins, ULONG* pnb)
{
HRESULT hr;
ULONG nb = 0;
TRACE("(%p, %p, %p, %p)\n", pfilter, pinputpin, pppins, pnb);
hr = IPin_QueryInternalConnections(pinputpin, NULL, &nb);
if (hr == S_OK) {
/* Rendered input */
} else if (hr == S_FALSE) {
*pppins = CoTaskMemAlloc(sizeof(IPin*)*nb);
hr = IPin_QueryInternalConnections(pinputpin, *pppins, &nb);
if (hr != S_OK) {
WARN("Error (%x)\n", hr);
}
} else if (hr == E_NOTIMPL) {
/* Input connected to all outputs */
IEnumPins* penumpins;
IPin* ppin;
int i = 0;
TRACE("E_NOTIMPL\n");
hr = IBaseFilter_EnumPins(pfilter, &penumpins);
if (FAILED(hr)) {
WARN("filter Enumpins failed (%x)\n", hr);
return hr;
}
i = 0;
/* Count output pins */
while(IEnumPins_Next(penumpins, 1, &ppin, &nb) == S_OK) {
PIN_DIRECTION pindir;
IPin_QueryDirection(ppin, &pindir);
if (pindir == PINDIR_OUTPUT)
i++;
IPin_Release(ppin);
}
*pppins = CoTaskMemAlloc(sizeof(IPin*)*i);
/* Retrieve output pins */
IEnumPins_Reset(penumpins);
i = 0;
while(IEnumPins_Next(penumpins, 1, &ppin, &nb) == S_OK) {
PIN_DIRECTION pindir;
IPin_QueryDirection(ppin, &pindir);
if (pindir == PINDIR_OUTPUT)
(*pppins)[i++] = ppin;
else
IPin_Release(ppin);
}
IEnumPins_Release(penumpins);
nb = i;
if (FAILED(hr)) {
WARN("Next failed (%x)\n", hr);
return hr;
}
} else if (FAILED(hr)) {
WARN("Cannot get internal connection (%x)\n", hr);
return hr;
}
*pnb = nb;
return S_OK;
}
/*** IGraphBuilder methods ***/
static HRESULT WINAPI FilterGraph2_Connect(IFilterGraph2 *iface, IPin *ppinOut, IPin *ppinIn)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
HRESULT hr;
AM_MEDIA_TYPE* mt = NULL;
IEnumMediaTypes* penummt = NULL;
ULONG nbmt;
IEnumPins* penumpins;
IEnumMoniker* pEnumMoniker;
GUID tab[2];
ULONG nb = 0;
IMoniker* pMoniker;
ULONG pin;
PIN_INFO PinInfo;
CLSID FilterCLSID;
PIN_DIRECTION dir;
unsigned int i = 0;
TRACE("(%p/%p)->(%p, %p)\n", This, iface, ppinOut, ppinIn);
if (TRACE_ON(quartz))
{
hr = IPin_QueryPinInfo(ppinIn, &PinInfo);
if (FAILED(hr))
return hr;
TRACE("Filter owning first pin => %p\n", PinInfo.pFilter);
IBaseFilter_Release(PinInfo.pFilter);
hr = IPin_QueryPinInfo(ppinOut, &PinInfo);
if (FAILED(hr))
return hr;
TRACE("Filter owning second pin => %p\n", PinInfo.pFilter);
IBaseFilter_Release(PinInfo.pFilter);
}
EnterCriticalSection(&This->cs);
++This->recursioncount;
if (This->recursioncount >= 5)
{
WARN("Recursion count has reached %d\n", This->recursioncount);
hr = VFW_E_CANNOT_CONNECT;
goto out;
}
hr = IPin_QueryDirection(ppinOut, &dir);
if (FAILED(hr))
goto out;
if (dir == PINDIR_INPUT)
{
IPin *temp;
temp = ppinIn;
ppinIn = ppinOut;
ppinOut = temp;
}
hr = CheckCircularConnection(This, ppinOut, ppinIn);
if (FAILED(hr))
goto out;
/* Try direct connection first */
hr = IPin_Connect(ppinOut, ppinIn, NULL);
if (SUCCEEDED(hr))
goto out;
TRACE("Direct connection failed, trying to render using extra filters\n");
hr = IPin_QueryPinInfo(ppinIn, &PinInfo);
if (FAILED(hr))
goto out;
hr = IBaseFilter_GetClassID(PinInfo.pFilter, &FilterCLSID);
IBaseFilter_Release(PinInfo.pFilter);
if (FAILED(hr))
goto out;
/* Find the appropriate transform filter than can transform the minor media type of output pin of the upstream
* filter to the minor mediatype of input pin of the renderer */
hr = IPin_EnumMediaTypes(ppinOut, &penummt);
if (FAILED(hr))
{
WARN("EnumMediaTypes (%x)\n", hr);
goto out;
}
hr = IEnumMediaTypes_Next(penummt, 1, &mt, &nbmt);
if (FAILED(hr)) {
WARN("IEnumMediaTypes_Next (%x)\n", hr);
goto out;
}
if (!nbmt)
{
WARN("No media type found!\n");
hr = VFW_E_INVALIDMEDIATYPE;
goto out;
}
TRACE("MajorType %s\n", debugstr_guid(&mt->majortype));
TRACE("SubType %s\n", debugstr_guid(&mt->subtype));
/* Try to find a suitable filter that can connect to the pin to render */
tab[0] = mt->majortype;
tab[1] = mt->subtype;
hr = IFilterMapper2_EnumMatchingFilters(This->pFilterMapper2, &pEnumMoniker, 0, FALSE, MERIT_UNLIKELY, TRUE, 1, tab, NULL, NULL, FALSE, FALSE, 0, NULL, NULL, NULL);
if (FAILED(hr)) {
WARN("Unable to enum filters (%x)\n", hr);
goto out;
}
hr = VFW_E_CANNOT_RENDER;
while(IEnumMoniker_Next(pEnumMoniker, 1, &pMoniker, &nb) == S_OK)
{
VARIANT var;
GUID clsid;
IPin** ppins = NULL;
IPin* ppinfilter = NULL;
IBaseFilter* pfilter = NULL;
IAMGraphBuilderCallback *callback = NULL;
hr = GetFilterInfo(pMoniker, &var);
if (FAILED(hr)) {
WARN("Unable to retrieve filter info (%x)\n", hr);
goto error;
}
hr = IMoniker_BindToObject(pMoniker, NULL, NULL, &IID_IBaseFilter, (LPVOID*)&pfilter);
IMoniker_Release(pMoniker);
if (FAILED(hr)) {
WARN("Unable to create filter (%x), trying next one\n", hr);
goto error;
}
hr = IBaseFilter_GetClassID(pfilter, &clsid);
if (FAILED(hr))
{
IBaseFilter_Release(pfilter);
goto error;
}
if (IsEqualGUID(&clsid, &FilterCLSID)) {
/* Skip filter (same as the one the output pin belongs to) */
IBaseFilter_Release(pfilter);
goto error;
}
if (This->pSite)
{
IUnknown_QueryInterface(This->pSite, &IID_IAMGraphBuilderCallback, (LPVOID*)&callback);
if (callback)
{
HRESULT rc;
rc = IAMGraphBuilderCallback_SelectedFilter(callback, pMoniker);
if (FAILED(rc))
{
TRACE("Filter rejected by IAMGraphBuilderCallback_SelectedFilter\n");
IAMGraphBuilderCallback_Release(callback);
goto error;
}
}
}
if (callback)
{
HRESULT rc;
rc = IAMGraphBuilderCallback_CreatedFilter(callback, pfilter);
IAMGraphBuilderCallback_Release(callback);
if (FAILED(rc))
{
IBaseFilter_Release(pfilter);
pfilter = NULL;
TRACE("Filter rejected by IAMGraphBuilderCallback_CreatedFilter\n");
goto error;
}
}
hr = IFilterGraph2_AddFilter(iface, pfilter, V_UNION(&var, bstrVal));
if (FAILED(hr)) {
WARN("Unable to add filter (%x)\n", hr);
IBaseFilter_Release(pfilter);
pfilter = NULL;
goto error;
}
VariantClear(&var);
hr = IBaseFilter_EnumPins(pfilter, &penumpins);
if (FAILED(hr)) {
WARN("Enumpins (%x)\n", hr);
goto error;
}
hr = IEnumPins_Next(penumpins, 1, &ppinfilter, &pin);
IEnumPins_Release(penumpins);
if (FAILED(hr)) {
WARN("Obtaining next pin: (%x)\n", hr);
goto error;
}
if (pin == 0) {
WARN("Cannot use this filter: no pins\n");
goto error;
}
hr = IPin_Connect(ppinOut, ppinfilter, NULL);
if (FAILED(hr)) {
TRACE("Cannot connect to filter (%x), trying next one\n", hr);
goto error;
}
TRACE("Successfully connected to filter, follow chain...\n");
/* Render all output pins of the filter by calling IFilterGraph2_Connect on each of them */
hr = GetInternalConnections(pfilter, ppinfilter, &ppins, &nb);
if (SUCCEEDED(hr)) {
if (nb == 0) {
IPin_Disconnect(ppinfilter);
IPin_Disconnect(ppinOut);
goto error;
}
TRACE("pins to consider: %d\n", nb);
for(i = 0; i < nb; i++)
{
LPWSTR pinname = NULL;
TRACE("Processing pin %u\n", i);
hr = IPin_QueryId(ppins[i], &pinname);
if (SUCCEEDED(hr))
{
if (pinname[0] == '~')
{
TRACE("Pinname=%s, skipping\n", debugstr_w(pinname));
hr = E_FAIL;
}
else
hr = IFilterGraph2_Connect(iface, ppins[i], ppinIn);
CoTaskMemFree(pinname);
}
if (FAILED(hr)) {
TRACE("Cannot connect pin %p (%x)\n", ppinfilter, hr);
}
IPin_Release(ppins[i]);
if (SUCCEEDED(hr)) break;
}
while (++i < nb) IPin_Release(ppins[i]);
CoTaskMemFree(ppins);
IPin_Release(ppinfilter);
IBaseFilter_Release(pfilter);
if (FAILED(hr))
{
IPin_Disconnect(ppinfilter);
IPin_Disconnect(ppinOut);
IFilterGraph2_RemoveFilter(iface, pfilter);
continue;
}
break;
}
error:
VariantClear(&var);
if (ppinfilter) IPin_Release(ppinfilter);
if (pfilter) {
IFilterGraph2_RemoveFilter(iface, pfilter);
IBaseFilter_Release(pfilter);
}
while (++i < nb) IPin_Release(ppins[i]);
CoTaskMemFree(ppins);
}
out:
if (penummt)
IEnumMediaTypes_Release(penummt);
if (mt)
DeleteMediaType(mt);
--This->recursioncount;
LeaveCriticalSection(&This->cs);
TRACE("--> %08x\n", hr);
return SUCCEEDED(hr) ? S_OK : hr;
}
static HRESULT FilterGraph2_RenderRecurse(IFilterGraphImpl *This, IPin *ppinOut)
{
/* This pin has been connected now, try to call render on all pins that aren't connected */
IPin *to = NULL;
PIN_INFO info;
IEnumPins *enumpins = NULL;
BOOL renderany = FALSE;
BOOL renderall = TRUE;
IPin_QueryPinInfo(ppinOut, &info);
IBaseFilter_EnumPins(info.pFilter, &enumpins);
/* Don't need to hold a reference, IEnumPins does */
IBaseFilter_Release(info.pFilter);
IEnumPins_Reset(enumpins);
while (IEnumPins_Next(enumpins, 1, &to, NULL) == S_OK)
{
PIN_DIRECTION dir = PINDIR_INPUT;
IPin_QueryDirection(to, &dir);
if (dir == PINDIR_OUTPUT)
{
IPin *out = NULL;
IPin_ConnectedTo(to, &out);
if (!out)
{
HRESULT hr;
hr = IFilterGraph2_Render(&This->IFilterGraph2_iface, to);
if (SUCCEEDED(hr))
renderany = TRUE;
else
renderall = FALSE;
}
else
IPin_Release(out);
}
IPin_Release(to);
}
IEnumPins_Release(enumpins);
if (renderall)
return S_OK;
if (renderany)
return VFW_S_PARTIAL_RENDER;
return VFW_E_CANNOT_RENDER;
}
/* Ogg hates me if I create a direct rendering method
*
* It can only connect to a pin properly once, so use a recursive method that does
*
* +----+ --- (PIN 1) (Render is called on this pin)
* | |
* +----+ --- (PIN 2)
*
* Enumerate possible renderers that EXACTLY match the requested type
*
* If none is available, try to add intermediate filters that can connect to the input pin
* then call Render on that intermediate pin's output pins
* if it succeeds: Render returns success, if it doesn't, the intermediate filter is removed,
* and another filter that can connect to the input pin is tried
* if we run out of filters that can, give up and return VFW_E_CANNOT_RENDER
* It's recursive, but fun!
*/
static HRESULT WINAPI FilterGraph2_Render(IFilterGraph2 *iface, IPin *ppinOut)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
IEnumMediaTypes* penummt;
AM_MEDIA_TYPE* mt;
ULONG nbmt;
HRESULT hr;
IEnumMoniker* pEnumMoniker;
GUID tab[4];
ULONG nb;
IMoniker* pMoniker;
INT x;
TRACE("(%p/%p)->(%p)\n", This, iface, ppinOut);
if (TRACE_ON(quartz))
{
PIN_INFO PinInfo;
hr = IPin_QueryPinInfo(ppinOut, &PinInfo);
if (FAILED(hr))
return hr;
TRACE("Filter owning pin => %p\n", PinInfo.pFilter);
IBaseFilter_Release(PinInfo.pFilter);
}
/* Try to find out if there is a renderer for the specified subtype already, and use that
*/
EnterCriticalSection(&This->cs);
for (x = 0; x < This->nFilters; ++x)
{
IEnumPins *enumpins = NULL;
IPin *pin = NULL;
hr = IBaseFilter_EnumPins(This->ppFiltersInGraph[x], &enumpins);
if (FAILED(hr) || !enumpins)
continue;
IEnumPins_Reset(enumpins);
while (IEnumPins_Next(enumpins, 1, &pin, NULL) == S_OK)
{
IPin *to = NULL;
PIN_DIRECTION dir = PINDIR_OUTPUT;
IPin_QueryDirection(pin, &dir);
if (dir != PINDIR_INPUT)
{
IPin_Release(pin);
continue;
}
IPin_ConnectedTo(pin, &to);
if (to == NULL)
{
hr = FilterGraph2_ConnectDirect(iface, ppinOut, pin, NULL);
if (SUCCEEDED(hr))
{
TRACE("Connected successfully %p/%p, %08x look if we should render more!\n", ppinOut, pin, hr);
IPin_Release(pin);
hr = FilterGraph2_RenderRecurse(This, pin);
if (FAILED(hr))
{
IPin_Disconnect(ppinOut);
IPin_Disconnect(pin);
continue;
}
IEnumPins_Release(enumpins);
LeaveCriticalSection(&This->cs);
return hr;
}
WARN("Could not connect!\n");
}
else
IPin_Release(to);
IPin_Release(pin);
}
IEnumPins_Release(enumpins);
}
LeaveCriticalSection(&This->cs);
hr = IPin_EnumMediaTypes(ppinOut, &penummt);
if (FAILED(hr)) {
WARN("EnumMediaTypes (%x)\n", hr);
return hr;
}
IEnumMediaTypes_Reset(penummt);
/* Looks like no existing renderer of the kind exists
* Try adding new ones
*/
tab[0] = tab[1] = GUID_NULL;
while (SUCCEEDED(hr))
{
hr = IEnumMediaTypes_Next(penummt, 1, &mt, &nbmt);
if (FAILED(hr)) {
WARN("IEnumMediaTypes_Next (%x)\n", hr);
break;
}
if (!nbmt)
{
hr = VFW_E_CANNOT_RENDER;
break;
}
else
{
TRACE("MajorType %s\n", debugstr_guid(&mt->majortype));
TRACE("SubType %s\n", debugstr_guid(&mt->subtype));
/* Only enumerate once, this doesn't account for all previous ones, but this should be enough nonetheless */
if (IsEqualIID(&tab[0], &mt->majortype) && IsEqualIID(&tab[1], &mt->subtype))
{
DeleteMediaType(mt);
continue;
}
/* Try to find a suitable renderer with the same media type */
tab[0] = mt->majortype;
tab[1] = mt->subtype;
hr = IFilterMapper2_EnumMatchingFilters(This->pFilterMapper2, &pEnumMoniker, 0, FALSE, MERIT_UNLIKELY, TRUE, 1, tab, NULL, NULL, FALSE, FALSE, 0, NULL, NULL, NULL);
if (FAILED(hr))
{
WARN("Unable to enum filters (%x)\n", hr);
break;
}
}
hr = E_FAIL;
while (IEnumMoniker_Next(pEnumMoniker, 1, &pMoniker, &nb) == S_OK)
{
VARIANT var;
IPin* ppinfilter;
IBaseFilter* pfilter = NULL;
IEnumPins* penumpins = NULL;
ULONG pin;
hr = GetFilterInfo(pMoniker, &var);
if (FAILED(hr)) {
WARN("Unable to retrieve filter info (%x)\n", hr);
goto error;
}
hr = IMoniker_BindToObject(pMoniker, NULL, NULL, &IID_IBaseFilter, (LPVOID*)&pfilter);
IMoniker_Release(pMoniker);
if (FAILED(hr))
{
WARN("Unable to create filter (%x), trying next one\n", hr);
goto error;
}
hr = IFilterGraph2_AddFilter(iface, pfilter, V_UNION(&var, bstrVal));
if (FAILED(hr)) {
WARN("Unable to add filter (%x)\n", hr);
IBaseFilter_Release(pfilter);
pfilter = NULL;
goto error;
}
hr = IBaseFilter_EnumPins(pfilter, &penumpins);
if (FAILED(hr)) {
WARN("Splitter Enumpins (%x)\n", hr);
goto error;
}
while ((hr = IEnumPins_Next(penumpins, 1, &ppinfilter, &pin)) == S_OK)
{
PIN_DIRECTION dir;
if (pin == 0) {
WARN("No Pin\n");
hr = E_FAIL;
goto error;
}
hr = IPin_QueryDirection(ppinfilter, &dir);
if (FAILED(hr)) {
IPin_Release(ppinfilter);
WARN("QueryDirection failed (%x)\n", hr);
goto error;
}
if (dir != PINDIR_INPUT) {
IPin_Release(ppinfilter);
continue; /* Wrong direction */
}
/* Connect the pin to the "Renderer" */
hr = IPin_Connect(ppinOut, ppinfilter, NULL);
IPin_Release(ppinfilter);
if (FAILED(hr)) {
WARN("Unable to connect %s to renderer (%x)\n", debugstr_w(V_UNION(&var, bstrVal)), hr);
goto error;
}
TRACE("Connected, recursing %s\n", debugstr_w(V_UNION(&var, bstrVal)));
VariantClear(&var);
hr = FilterGraph2_RenderRecurse(This, ppinfilter);
if (FAILED(hr)) {
WARN("Unable to connect recursively (%x)\n", hr);
goto error;
}
IBaseFilter_Release(pfilter);
break;
}
if (SUCCEEDED(hr)) {
IEnumPins_Release(penumpins);
break; /* out of IEnumMoniker_Next loop */
}
/* IEnumPins_Next failed, all other failure case caught by goto error */
WARN("IEnumPins_Next (%x)\n", hr);
/* goto error */
error:
VariantClear(&var);
if (penumpins)
IEnumPins_Release(penumpins);
if (pfilter) {
IFilterGraph2_RemoveFilter(iface, pfilter);
IBaseFilter_Release(pfilter);
}
if (SUCCEEDED(hr)) DebugBreak();
}
IEnumMoniker_Release(pEnumMoniker);
if (nbmt)
DeleteMediaType(mt);
if (SUCCEEDED(hr))
break;
hr = S_OK;
}
IEnumMediaTypes_Release(penummt);
return hr;
}
static HRESULT WINAPI FilterGraph2_RenderFile(IFilterGraph2 *iface, LPCWSTR lpcwstrFile,
LPCWSTR lpcwstrPlayList)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
static const WCHAR string[] = {'R','e','a','d','e','r',0};
IBaseFilter* preader = NULL;
IPin* ppinreader = NULL;
IEnumPins* penumpins = NULL;
HRESULT hr;
BOOL partial = FALSE;
HRESULT any = FALSE;
TRACE("(%p/%p)->(%s, %s)\n", This, iface, debugstr_w(lpcwstrFile), debugstr_w(lpcwstrPlayList));
if (lpcwstrPlayList != NULL)
return E_INVALIDARG;
hr = IFilterGraph2_AddSourceFilter(iface, lpcwstrFile, string, &preader);
if (FAILED(hr))
return hr;
if (SUCCEEDED(hr))
hr = IBaseFilter_EnumPins(preader, &penumpins);
if (SUCCEEDED(hr))
{
while (IEnumPins_Next(penumpins, 1, &ppinreader, NULL) == S_OK)
{
PIN_DIRECTION dir;
IPin_QueryDirection(ppinreader, &dir);
if (dir == PINDIR_OUTPUT)
{
INT i;
hr = IFilterGraph2_Render(iface, ppinreader);
TRACE("Render %08x\n", hr);
for (i = 0; i < This->nFilters; ++i)
TRACE("Filters in chain: %s\n", debugstr_w(This->pFilterNames[i]));
if (SUCCEEDED(hr))
any = TRUE;
if (hr != S_OK)
partial = TRUE;
}
IPin_Release(ppinreader);
}
IEnumPins_Release(penumpins);
if (!any)
hr = VFW_E_CANNOT_RENDER;
else if (partial)
hr = VFW_S_PARTIAL_RENDER;
else
hr = S_OK;
}
IBaseFilter_Release(preader);
TRACE("--> %08x\n", hr);
return hr;
}
static HRESULT CreateFilterInstanceAndLoadFile(GUID* clsid, LPCOLESTR pszFileName, IBaseFilter **filter)
{
IFileSourceFilter *source = NULL;
HRESULT hr = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (LPVOID*)filter);
TRACE("CLSID: %s\n", debugstr_guid(clsid));
if (FAILED(hr))
return hr;
hr = IBaseFilter_QueryInterface(*filter, &IID_IFileSourceFilter, (LPVOID*)&source);
if (FAILED(hr))
{
IBaseFilter_Release(*filter);
return hr;
}
/* Load the file in the file source filter */
hr = IFileSourceFilter_Load(source, pszFileName, NULL);
IFileSourceFilter_Release(source);
if (FAILED(hr)) {
WARN("Load (%x)\n", hr);
IBaseFilter_Release(*filter);
return hr;
}
return hr;
}
/* Some filters implement their own asynchronous reader (Theoretically they all should, try to load it first */
static HRESULT GetFileSourceFilter(LPCOLESTR pszFileName, IBaseFilter **filter)
{
HRESULT hr;
GUID clsid;
IAsyncReader * pReader = NULL;
IFileSourceFilter* pSource = NULL;
IPin * pOutputPin = NULL;
static const WCHAR wszOutputPinName[] = { 'O','u','t','p','u','t',0 };
/* Try to find a match without reading the file first */
hr = GetClassMediaFile(NULL, pszFileName, NULL, NULL, &clsid);
if (!hr)
return CreateFilterInstanceAndLoadFile(&clsid, pszFileName, filter);
/* Now create a AyncReader instance, to check for signature bytes in the file */
hr = CoCreateInstance(&CLSID_AsyncReader, NULL, CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (LPVOID*)filter);
if (FAILED(hr))
return hr;
hr = IBaseFilter_QueryInterface(*filter, &IID_IFileSourceFilter, (LPVOID *)&pSource);
if (FAILED(hr))
{
IBaseFilter_Release(*filter);
return hr;
}
hr = IFileSourceFilter_Load(pSource, pszFileName, NULL);
IFileSourceFilter_Release(pSource);
if (FAILED(hr))
{
IBaseFilter_Release(*filter);
return hr;
}
hr = IBaseFilter_FindPin(*filter, wszOutputPinName, &pOutputPin);
if (FAILED(hr))
{
IBaseFilter_Release(*filter);
return hr;
}
hr = IPin_QueryInterface(pOutputPin, &IID_IAsyncReader, (LPVOID *)&pReader);
IPin_Release(pOutputPin);
if (FAILED(hr))
{
IBaseFilter_Release(*filter);
return hr;
}
/* Try again find a match */
hr = GetClassMediaFile(pReader, pszFileName, NULL, NULL, &clsid);
IAsyncReader_Release(pReader);
if (!hr)
{
/* Release the AsyncReader filter and create the matching one */
IBaseFilter_Release(*filter);
return CreateFilterInstanceAndLoadFile(&clsid, pszFileName, filter);
}
/* Return the AsyncReader filter */
return S_OK;
}
static HRESULT WINAPI FilterGraph2_AddSourceFilter(IFilterGraph2 *iface, LPCWSTR lpcwstrFileName,
LPCWSTR lpcwstrFilterName, IBaseFilter **ppFilter)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
HRESULT hr;
IBaseFilter* preader;
IFileSourceFilter* pfile = NULL;
AM_MEDIA_TYPE mt;
WCHAR* filename;
TRACE("(%p/%p)->(%s, %s, %p)\n", This, iface, debugstr_w(lpcwstrFileName), debugstr_w(lpcwstrFilterName), ppFilter);
/* Try from file name first, then fall back to default asynchronous reader */
hr = GetFileSourceFilter(lpcwstrFileName, &preader);
if (FAILED(hr)) {
WARN("Unable to create file source filter (%x)\n", hr);
return hr;
}
hr = IFilterGraph2_AddFilter(iface, preader, lpcwstrFilterName);
if (FAILED(hr)) {
WARN("Unable add filter (%x)\n", hr);
IBaseFilter_Release(preader);
return hr;
}
hr = IBaseFilter_QueryInterface(preader, &IID_IFileSourceFilter, (LPVOID*)&pfile);
if (FAILED(hr)) {
WARN("Unable to get IFileSourceInterface (%x)\n", hr);
goto error;
}
/* The file has been already loaded */
IFileSourceFilter_GetCurFile(pfile, &filename, &mt);
if (FAILED(hr)) {
WARN("GetCurFile (%x)\n", hr);
goto error;
}
TRACE("File %s\n", debugstr_w(filename));
TRACE("MajorType %s\n", debugstr_guid(&mt.majortype));
TRACE("SubType %s\n", debugstr_guid(&mt.subtype));
if (ppFilter)
*ppFilter = preader;
IFileSourceFilter_Release(pfile);
return S_OK;
error:
if (pfile)
IFileSourceFilter_Release(pfile);
IFilterGraph2_RemoveFilter(iface, preader);
IBaseFilter_Release(preader);
return hr;
}
static HRESULT WINAPI FilterGraph2_SetLogFile(IFilterGraph2 *iface, DWORD_PTR hFile)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->(%08x): stub !!!\n", This, iface, (DWORD) hFile);
return S_OK;
}
static HRESULT WINAPI FilterGraph2_Abort(IFilterGraph2 *iface)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->(): stub !!!\n", This, iface);
return S_OK;
}
static HRESULT WINAPI FilterGraph2_ShouldOperationContinue(IFilterGraph2 *iface)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->(): stub !!!\n", This, iface);
return S_OK;
}
/*** IFilterGraph2 methods ***/
static HRESULT WINAPI FilterGraph2_AddSourceFilterForMoniker(IFilterGraph2 *iface,
IMoniker *pMoniker, IBindCtx *pCtx, LPCWSTR lpcwstrFilterName, IBaseFilter **ppFilter)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->(%p %p %s %p): stub !!!\n", This, iface, pMoniker, pCtx, debugstr_w(lpcwstrFilterName), ppFilter);
return S_OK;
}
static HRESULT WINAPI FilterGraph2_ReconnectEx(IFilterGraph2 *iface, IPin *ppin,
const AM_MEDIA_TYPE *pmt)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->(%p %p): stub !!!\n", This, iface, ppin, pmt);
return S_OK;
}
static HRESULT WINAPI FilterGraph2_RenderEx(IFilterGraph2 *iface, IPin *pPinOut, DWORD dwFlags,
DWORD *pvContext)
{
IFilterGraphImpl *This = impl_from_IFilterGraph2(iface);
TRACE("(%p/%p)->(%p %08x %p): stub !!!\n", This, iface, pPinOut, dwFlags, pvContext);
return S_OK;
}
static const IFilterGraph2Vtbl IFilterGraph2_VTable =
{
FilterGraph2_QueryInterface,
FilterGraph2_AddRef,
FilterGraph2_Release,
FilterGraph2_AddFilter,
FilterGraph2_RemoveFilter,
FilterGraph2_EnumFilters,
FilterGraph2_FindFilterByName,
FilterGraph2_ConnectDirect,
FilterGraph2_Reconnect,
FilterGraph2_Disconnect,
FilterGraph2_SetDefaultSyncSource,
FilterGraph2_Connect,
FilterGraph2_Render,
FilterGraph2_RenderFile,
FilterGraph2_AddSourceFilter,
FilterGraph2_SetLogFile,
FilterGraph2_Abort,
FilterGraph2_ShouldOperationContinue,
FilterGraph2_AddSourceFilterForMoniker,
FilterGraph2_ReconnectEx,
FilterGraph2_RenderEx
};
static inline IFilterGraphImpl *impl_from_IMediaControl(IMediaControl *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IMediaControl_iface);
}
static HRESULT WINAPI MediaControl_QueryInterface(IMediaControl *iface, REFIID riid, void **ppvObj)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI MediaControl_AddRef(IMediaControl *iface)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI MediaControl_Release(IMediaControl *iface)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
/*** IDispatch methods ***/
static HRESULT WINAPI MediaControl_GetTypeInfoCount(IMediaControl *iface, UINT *pctinfo)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->(%p): stub !!!\n", This, iface, pctinfo);
return S_OK;
}
static HRESULT WINAPI MediaControl_GetTypeInfo(IMediaControl *iface, UINT iTInfo, LCID lcid,
ITypeInfo **ppTInfo)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->(%d, %d, %p): stub !!!\n", This, iface, iTInfo, lcid, ppTInfo);
return S_OK;
}
static HRESULT WINAPI MediaControl_GetIDsOfNames(IMediaControl *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p): stub !!!\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
return S_OK;
}
static HRESULT WINAPI MediaControl_Invoke(IMediaControl *iface, DISPID dispIdMember, REFIID riid,
LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExepInfo,
UINT *puArgErr)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->(%d, %s (%p), %d, %04x, %p, %p, %p, %p): stub !!!\n", This, iface, dispIdMember, debugstr_guid(riid), riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
return S_OK;
}
typedef HRESULT(WINAPI *fnFoundFilter)(IBaseFilter *, DWORD_PTR data);
static HRESULT ExploreGraph(IFilterGraphImpl* pGraph, IPin* pOutputPin, fnFoundFilter FoundFilter, DWORD_PTR data)
{
HRESULT hr;
IPin* pInputPin;
IPin** ppPins;
ULONG nb;
ULONG i;
PIN_INFO PinInfo;
TRACE("%p %p\n", pGraph, pOutputPin);
PinInfo.pFilter = NULL;
hr = IPin_ConnectedTo(pOutputPin, &pInputPin);
if (SUCCEEDED(hr))
{
hr = IPin_QueryPinInfo(pInputPin, &PinInfo);
if (SUCCEEDED(hr))
hr = GetInternalConnections(PinInfo.pFilter, pInputPin, &ppPins, &nb);
IPin_Release(pInputPin);
}
if (SUCCEEDED(hr))
{
if (nb == 0)
{
TRACE("Reached a renderer\n");
/* Count renderers for end of stream notification */
pGraph->nRenderers++;
}
else
{
for(i = 0; i < nb; i++)
{
/* Explore the graph downstream from this pin
* FIXME: We should prevent exploring from a pin more than once. This can happens when
* several input pins are connected to the same output (a MUX for instance). */
ExploreGraph(pGraph, ppPins[i], FoundFilter, data);
IPin_Release(ppPins[i]);
}
CoTaskMemFree(ppPins);
}
TRACE("Doing stuff with filter %p\n", PinInfo.pFilter);
FoundFilter(PinInfo.pFilter, data);
}
if (PinInfo.pFilter) IBaseFilter_Release(PinInfo.pFilter);
return hr;
}
static HRESULT WINAPI SendRun(IBaseFilter *pFilter, DWORD_PTR data)
{
REFERENCE_TIME time = *(REFERENCE_TIME*)data;
return IBaseFilter_Run(pFilter, time);
}
static HRESULT WINAPI SendPause(IBaseFilter *pFilter, DWORD_PTR data)
{
return IBaseFilter_Pause(pFilter);
}
static HRESULT WINAPI SendStop(IBaseFilter *pFilter, DWORD_PTR data)
{
return IBaseFilter_Stop(pFilter);
}
static HRESULT WINAPI SendGetState(IBaseFilter *pFilter, DWORD_PTR data)
{
FILTER_STATE state;
DWORD time_end = data;
DWORD time_now = GetTickCount();
LONG wait;
if (time_end == INFINITE)
{
wait = INFINITE;
}
else if (time_end > time_now)
{
wait = time_end - time_now;
}
else
wait = 0;
return IBaseFilter_GetState(pFilter, wait, &state);
}
static HRESULT SendFilterMessage(IFilterGraphImpl *This, fnFoundFilter FoundFilter, DWORD_PTR data)
{
int i;
IBaseFilter* pfilter;
IEnumPins* pEnum;
HRESULT hr;
IPin* pPin;
DWORD dummy;
PIN_DIRECTION dir;
TRACE("(%p)->()\n", This);
/* Explorer the graph from source filters to renderers, determine renderers
* number and run filters from renderers to source filters */
This->nRenderers = 0;
ResetEvent(This->hEventCompletion);
for(i = 0; i < This->nFilters; i++)
{
BOOL source = TRUE;
pfilter = This->ppFiltersInGraph[i];
hr = IBaseFilter_EnumPins(pfilter, &pEnum);
if (hr != S_OK)
{
WARN("Enum pins failed %x\n", hr);
continue;
}
/* Check if it is a source filter */
while(IEnumPins_Next(pEnum, 1, &pPin, &dummy) == S_OK)
{
IPin_QueryDirection(pPin, &dir);
IPin_Release(pPin);
if (dir == PINDIR_INPUT)
{
source = FALSE;
break;
}
}
if (source)
{
TRACE("Found a source filter %p\n", pfilter);
IEnumPins_Reset(pEnum);
while(IEnumPins_Next(pEnum, 1, &pPin, &dummy) == S_OK)
{
/* Explore the graph downstream from this pin */
ExploreGraph(This, pPin, FoundFilter, data);
IPin_Release(pPin);
}
FoundFilter(pfilter, data);
}
IEnumPins_Release(pEnum);
}
return S_FALSE;
}
/*** IMediaControl methods ***/
static HRESULT WINAPI MediaControl_Run(IMediaControl *iface)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->()\n", This, iface);
EnterCriticalSection(&This->cs);
if (This->state == State_Running)
goto out;
This->EcCompleteCount = 0;
if (This->defaultclock && !This->refClock)
IFilterGraph2_SetDefaultSyncSource(&This->IFilterGraph2_iface);
if (This->refClock)
{
REFERENCE_TIME now;
IReferenceClock_GetTime(This->refClock, &now);
if (This->state == State_Stopped)
This->start_time = now + 500000;
else if (This->pause_time >= 0)
This->start_time += now - This->pause_time;
else
This->start_time = now;
}
else This->start_time = 0;
SendFilterMessage(This, SendRun, (DWORD_PTR)&This->start_time);
This->state = State_Running;
out:
LeaveCriticalSection(&This->cs);
return S_FALSE;
}
static HRESULT WINAPI MediaControl_Pause(IMediaControl *iface)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->()\n", This, iface);
EnterCriticalSection(&This->cs);
if (This->state == State_Paused)
goto out;
if (This->state == State_Running && This->refClock && This->start_time >= 0)
IReferenceClock_GetTime(This->refClock, &This->pause_time);
else
This->pause_time = -1;
SendFilterMessage(This, SendPause, 0);
This->state = State_Paused;
out:
LeaveCriticalSection(&This->cs);
return S_FALSE;
}
static HRESULT WINAPI MediaControl_Stop(IMediaControl *iface)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->()\n", This, iface);
if (This->state == State_Stopped) return S_OK;
EnterCriticalSection(&This->cs);
if (This->state == State_Running) SendFilterMessage(This, SendPause, 0);
SendFilterMessage(This, SendStop, 0);
This->state = State_Stopped;
LeaveCriticalSection(&This->cs);
return S_OK;
}
static HRESULT WINAPI MediaControl_GetState(IMediaControl *iface, LONG msTimeout,
OAFilterState *pfs)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
DWORD end;
TRACE("(%p/%p)->(%d, %p)\n", This, iface, msTimeout, pfs);
if (!pfs)
return E_POINTER;
EnterCriticalSection(&This->cs);
*pfs = This->state;
if (msTimeout > 0)
{
end = GetTickCount() + msTimeout;
}
else if (msTimeout < 0)
{
end = INFINITE;
}
else
{
end = 0;
}
if (end)
SendFilterMessage(This, SendGetState, end);
LeaveCriticalSection(&This->cs);
return S_OK;
}
static HRESULT WINAPI MediaControl_RenderFile(IMediaControl *iface, BSTR strFilename)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
TRACE("(%p/%p)->(%s (%p))\n", This, iface, debugstr_w(strFilename), strFilename);
return IFilterGraph2_RenderFile(&This->IFilterGraph2_iface, strFilename, NULL);
}
static HRESULT WINAPI MediaControl_AddSourceFilter(IMediaControl *iface, BSTR strFilename,
IDispatch **ppUnk)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
FIXME("(%p/%p)->(%s (%p), %p): stub !!!\n", This, iface, debugstr_w(strFilename), strFilename, ppUnk);
return S_OK;
}
static HRESULT WINAPI MediaControl_get_FilterCollection(IMediaControl *iface, IDispatch **ppUnk)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, ppUnk);
return S_OK;
}
static HRESULT WINAPI MediaControl_get_RegFilterCollection(IMediaControl *iface, IDispatch **ppUnk)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, ppUnk);
return S_OK;
}
static HRESULT WINAPI MediaControl_StopWhenReady(IMediaControl *iface)
{
IFilterGraphImpl *This = impl_from_IMediaControl(iface);
FIXME("(%p/%p)->(): stub !!!\n", This, iface);
return S_OK;
}
static const IMediaControlVtbl IMediaControl_VTable =
{
MediaControl_QueryInterface,
MediaControl_AddRef,
MediaControl_Release,
MediaControl_GetTypeInfoCount,
MediaControl_GetTypeInfo,
MediaControl_GetIDsOfNames,
MediaControl_Invoke,
MediaControl_Run,
MediaControl_Pause,
MediaControl_Stop,
MediaControl_GetState,
MediaControl_RenderFile,
MediaControl_AddSourceFilter,
MediaControl_get_FilterCollection,
MediaControl_get_RegFilterCollection,
MediaControl_StopWhenReady
};
static inline IFilterGraphImpl *impl_from_IMediaSeeking(IMediaSeeking *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IMediaSeeking_iface);
}
static HRESULT WINAPI MediaSeeking_QueryInterface(IMediaSeeking *iface, REFIID riid, void **ppvObj)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI MediaSeeking_AddRef(IMediaSeeking *iface)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI MediaSeeking_Release(IMediaSeeking *iface)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
typedef HRESULT (WINAPI *fnFoundSeek)(IFilterGraphImpl *This, IMediaSeeking*, DWORD_PTR arg);
static HRESULT all_renderers_seek(IFilterGraphImpl *This, fnFoundSeek FoundSeek, DWORD_PTR arg) {
BOOL allnotimpl = TRUE;
int i;
HRESULT hr, hr_return = S_OK;
TRACE("(%p)->(%p %08lx)\n", This, FoundSeek, arg);
/* Send a message to all renderers, they are responsible for broadcasting it further */
for(i = 0; i < This->nFilters; i++)
{
IMediaSeeking *seek = NULL;
IBaseFilter* pfilter = This->ppFiltersInGraph[i];
IAMFilterMiscFlags *flags = NULL;
ULONG filterflags;
IBaseFilter_QueryInterface(pfilter, &IID_IAMFilterMiscFlags, (void**)&flags);
if (!flags)
continue;
filterflags = IAMFilterMiscFlags_GetMiscFlags(flags);
IAMFilterMiscFlags_Release(flags);
if (filterflags != AM_FILTER_MISC_FLAGS_IS_RENDERER)
continue;
IBaseFilter_QueryInterface(pfilter, &IID_IMediaSeeking, (void**)&seek);
if (!seek)
continue;
hr = FoundSeek(This, seek, arg);
IMediaSeeking_Release(seek);
if (hr_return != E_NOTIMPL)
allnotimpl = FALSE;
if (hr_return == S_OK || (FAILED(hr) && hr != E_NOTIMPL && SUCCEEDED(hr_return)))
hr_return = hr;
}
if (allnotimpl)
return E_NOTIMPL;
return hr_return;
}
static HRESULT WINAPI FoundCapabilities(IFilterGraphImpl *This, IMediaSeeking *seek, DWORD_PTR pcaps)
{
HRESULT hr;
DWORD caps = 0;
hr = IMediaSeeking_GetCapabilities(seek, &caps);
if (FAILED(hr))
return hr;
/* Only add common capabilities everything supports */
*(DWORD*)pcaps &= caps;
return hr;
}
/*** IMediaSeeking methods ***/
static HRESULT WINAPI MediaSeeking_GetCapabilities(IMediaSeeking *iface, DWORD *pCapabilities)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pCapabilities);
if (!pCapabilities)
return E_POINTER;
EnterCriticalSection(&This->cs);
*pCapabilities = 0xffffffff;
hr = all_renderers_seek(This, FoundCapabilities, (DWORD_PTR)pCapabilities);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI MediaSeeking_CheckCapabilities(IMediaSeeking *iface, DWORD *pCapabilities)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
DWORD originalcaps;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pCapabilities);
if (!pCapabilities)
return E_POINTER;
EnterCriticalSection(&This->cs);
originalcaps = *pCapabilities;
hr = all_renderers_seek(This, FoundCapabilities, (DWORD_PTR)pCapabilities);
LeaveCriticalSection(&This->cs);
if (FAILED(hr))
return hr;
if (!*pCapabilities)
return E_FAIL;
if (*pCapabilities != originalcaps)
return S_FALSE;
return S_OK;
}
static HRESULT WINAPI MediaSeeking_IsFormatSupported(IMediaSeeking *iface, const GUID *pFormat)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
if (!pFormat)
return E_POINTER;
TRACE("(%p/%p)->(%s)\n", This, iface, debugstr_guid(pFormat));
if (!IsEqualGUID(&TIME_FORMAT_MEDIA_TIME, pFormat))
{
FIXME("Unhandled time format %s\n", debugstr_guid(pFormat));
return S_FALSE;
}
return S_OK;
}
static HRESULT WINAPI MediaSeeking_QueryPreferredFormat(IMediaSeeking *iface, GUID *pFormat)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
if (!pFormat)
return E_POINTER;
FIXME("(%p/%p)->(%p): semi-stub !!!\n", This, iface, pFormat);
memcpy(pFormat, &TIME_FORMAT_MEDIA_TIME, sizeof(GUID));
return S_OK;
}
static HRESULT WINAPI MediaSeeking_GetTimeFormat(IMediaSeeking *iface, GUID *pFormat)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
if (!pFormat)
return E_POINTER;
TRACE("(%p/%p)->(%p)\n", This, iface, pFormat);
memcpy(pFormat, &This->timeformatseek, sizeof(GUID));
return S_OK;
}
static HRESULT WINAPI MediaSeeking_IsUsingTimeFormat(IMediaSeeking *iface, const GUID *pFormat)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pFormat);
if (!pFormat)
return E_POINTER;
if (memcmp(pFormat, &This->timeformatseek, sizeof(GUID)))
return S_FALSE;
return S_OK;
}
static HRESULT WINAPI MediaSeeking_SetTimeFormat(IMediaSeeking *iface, const GUID *pFormat)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
if (!pFormat)
return E_POINTER;
TRACE("(%p/%p)->(%s)\n", This, iface, debugstr_guid(pFormat));
if (This->state != State_Stopped)
return VFW_E_WRONG_STATE;
if (!IsEqualGUID(&TIME_FORMAT_MEDIA_TIME, pFormat))
{
FIXME("Unhandled time format %s\n", debugstr_guid(pFormat));
return E_INVALIDARG;
}
return S_OK;
}
static HRESULT WINAPI FoundDuration(IFilterGraphImpl *This, IMediaSeeking *seek, DWORD_PTR pduration)
{
HRESULT hr;
LONGLONG duration = 0, *pdur = (LONGLONG*)pduration;
hr = IMediaSeeking_GetDuration(seek, &duration);
if (FAILED(hr))
return hr;
if (*pdur < duration)
*pdur = duration;
return hr;
}
static HRESULT WINAPI MediaSeeking_GetDuration(IMediaSeeking *iface, LONGLONG *pDuration)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pDuration);
if (!pDuration)
return E_POINTER;
EnterCriticalSection(&This->cs);
*pDuration = 0;
hr = all_renderers_seek(This, FoundDuration, (DWORD_PTR)pDuration);
LeaveCriticalSection(&This->cs);
TRACE("--->%08x\n", hr);
return hr;
}
static HRESULT WINAPI MediaSeeking_GetStopPosition(IMediaSeeking *iface, LONGLONG *pStop)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
HRESULT hr = S_OK;
TRACE("(%p/%p)->(%p)\n", This, iface, pStop);
if (!pStop)
return E_POINTER;
EnterCriticalSection(&This->cs);
if (This->stop_position < 0)
/* Stop position not set, use duration instead */
hr = IMediaSeeking_GetDuration(iface, pStop);
else
*pStop = This->stop_position;
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI FoundCurrentPosition(IFilterGraphImpl *This, IMediaSeeking *seek, DWORD_PTR pposition)
{
HRESULT hr;
LONGLONG pos = 0, *ppos = (LONGLONG*)pposition;
hr = IMediaSeeking_GetCurrentPosition(seek, &pos);
if (FAILED(hr))
return hr;
if (*ppos < 0 || pos < *ppos)
*ppos = pos;
return hr;
}
static HRESULT WINAPI MediaSeeking_GetCurrentPosition(IMediaSeeking *iface, LONGLONG *pCurrent)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
HRESULT hr;
if (!pCurrent)
return E_POINTER;
EnterCriticalSection(&This->cs);
*pCurrent = -1;
hr = all_renderers_seek(This, FoundCurrentPosition, (DWORD_PTR)pCurrent);
if (hr == E_NOTIMPL) {
LONGLONG time = 0;
if (This->state == State_Running && This->refClock && This->start_time >= 0)
{
IReferenceClock_GetTime(This->refClock, &time);
if (time)
time -= This->start_time;
}
if (This->pause_time > 0)
time += This->pause_time;
*pCurrent = time;
hr = S_OK;
}
LeaveCriticalSection(&This->cs);
TRACE("Time: %u.%03u\n", (DWORD)(*pCurrent / 10000000), (DWORD)((*pCurrent / 10000)%1000));
return hr;
}
static HRESULT WINAPI MediaSeeking_ConvertTimeFormat(IMediaSeeking *iface, LONGLONG *pTarget,
const GUID *pTargetFormat, LONGLONG Source, const GUID *pSourceFormat)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
FIXME("(%p/%p)->(%p, %p, 0x%s, %p): stub !!!\n", This, iface, pTarget,
pTargetFormat, wine_dbgstr_longlong(Source), pSourceFormat);
return S_OK;
}
struct pos_args {
LONGLONG* current, *stop;
DWORD curflags, stopflags;
};
static HRESULT WINAPI found_setposition(IFilterGraphImpl *This, IMediaSeeking *seek, DWORD_PTR pargs)
{
struct pos_args *args = (void*)pargs;
return IMediaSeeking_SetPositions(seek, args->current, args->curflags, args->stop, args->stopflags);
}
static HRESULT WINAPI MediaSeeking_SetPositions(IMediaSeeking *iface, LONGLONG *pCurrent,
DWORD dwCurrentFlags, LONGLONG *pStop, DWORD dwStopFlags)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
HRESULT hr = S_OK;
FILTER_STATE state;
struct pos_args args;
TRACE("(%p/%p)->(%p, %08x, %p, %08x)\n", This, iface, pCurrent, dwCurrentFlags, pStop, dwStopFlags);
EnterCriticalSection(&This->cs);
state = This->state;
TRACE("State: %s\n", state == State_Running ? "Running" : (state == State_Paused ? "Paused" : (state == State_Stopped ? "Stopped" : "UNKNOWN")));
if ((dwCurrentFlags & 0x7) != AM_SEEKING_AbsolutePositioning &&
(dwCurrentFlags & 0x7) != AM_SEEKING_NoPositioning)
FIXME("Adjust method %x not handled yet!\n", dwCurrentFlags & 0x7);
if ((dwStopFlags & 0x7) == AM_SEEKING_AbsolutePositioning)
This->stop_position = *pStop;
else if ((dwStopFlags & 0x7) != AM_SEEKING_NoPositioning)
FIXME("Stop position not handled yet!\n");
if (state == State_Running && !(dwCurrentFlags & AM_SEEKING_NoFlush))
IMediaControl_Pause(&This->IMediaControl_iface);
args.current = pCurrent;
args.stop = pStop;
args.curflags = dwCurrentFlags;
args.stopflags = dwStopFlags;
hr = all_renderers_seek(This, found_setposition, (DWORD_PTR)&args);
if ((dwCurrentFlags & 0x7) != AM_SEEKING_NoPositioning)
This->pause_time = This->start_time = -1;
if (state == State_Running && !(dwCurrentFlags & AM_SEEKING_NoFlush))
IMediaControl_Run(&This->IMediaControl_iface);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI MediaSeeking_GetPositions(IMediaSeeking *iface, LONGLONG *pCurrent,
LONGLONG *pStop)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
HRESULT hr;
TRACE("(%p/%p)->(%p, %p)\n", This, iface, pCurrent, pStop);
hr = IMediaSeeking_GetCurrentPosition(iface, pCurrent);
if (SUCCEEDED(hr))
hr = IMediaSeeking_GetStopPosition(iface, pStop);
return hr;
}
static HRESULT WINAPI MediaSeeking_GetAvailable(IMediaSeeking *iface, LONGLONG *pEarliest,
LONGLONG *pLatest)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
FIXME("(%p/%p)->(%p, %p): stub !!!\n", This, iface, pEarliest, pLatest);
return S_OK;
}
static HRESULT WINAPI MediaSeeking_SetRate(IMediaSeeking *iface, double dRate)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
FIXME("(%p/%p)->(%f): stub !!!\n", This, iface, dRate);
return S_OK;
}
static HRESULT WINAPI MediaSeeking_GetRate(IMediaSeeking *iface, double *pdRate)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, pdRate);
return S_OK;
}
static HRESULT WINAPI MediaSeeking_GetPreroll(IMediaSeeking *iface, LONGLONG *pllPreroll)
{
IFilterGraphImpl *This = impl_from_IMediaSeeking(iface);
FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, pllPreroll);
return S_OK;
}
static const IMediaSeekingVtbl IMediaSeeking_VTable =
{
MediaSeeking_QueryInterface,
MediaSeeking_AddRef,
MediaSeeking_Release,
MediaSeeking_GetCapabilities,
MediaSeeking_CheckCapabilities,
MediaSeeking_IsFormatSupported,
MediaSeeking_QueryPreferredFormat,
MediaSeeking_GetTimeFormat,
MediaSeeking_IsUsingTimeFormat,
MediaSeeking_SetTimeFormat,
MediaSeeking_GetDuration,
MediaSeeking_GetStopPosition,
MediaSeeking_GetCurrentPosition,
MediaSeeking_ConvertTimeFormat,
MediaSeeking_SetPositions,
MediaSeeking_GetPositions,
MediaSeeking_GetAvailable,
MediaSeeking_SetRate,
MediaSeeking_GetRate,
MediaSeeking_GetPreroll
};
static inline IFilterGraphImpl *impl_from_IMediaPosition(IMediaPosition *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IMediaPosition_iface);
}
/*** IUnknown methods ***/
static HRESULT WINAPI MediaPosition_QueryInterface(IMediaPosition* iface, REFIID riid, void** ppvObj)
{
IFilterGraphImpl *This = impl_from_IMediaPosition( iface );
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI MediaPosition_AddRef(IMediaPosition *iface)
{
IFilterGraphImpl *This = impl_from_IMediaPosition( iface );
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI MediaPosition_Release(IMediaPosition *iface)
{
IFilterGraphImpl *This = impl_from_IMediaPosition( iface );
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
/*** IDispatch methods ***/
static HRESULT WINAPI MediaPosition_GetTypeInfoCount(IMediaPosition *iface, UINT* pctinfo)
{
FIXME("(%p) stub!\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI MediaPosition_GetTypeInfo(IMediaPosition *iface, UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo)
{
FIXME("(%p) stub!\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI MediaPosition_GetIDsOfNames(IMediaPosition* iface, REFIID riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid, DISPID* rgDispId)
{
FIXME("(%p) stub!\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI MediaPosition_Invoke(IMediaPosition* iface, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr)
{
FIXME("(%p) stub!\n", iface);
return E_NOTIMPL;
}
static HRESULT ConvertFromREFTIME(IMediaSeeking *seek, REFTIME time_in, LONGLONG *time_out)
{
GUID time_format;
HRESULT hr;
hr = MediaSeeking_GetTimeFormat(seek, &time_format);
if (FAILED(hr))
return hr;
if (!IsEqualGUID(&TIME_FORMAT_MEDIA_TIME, &time_format))
{
FIXME("Unsupported time format.\n");
return E_NOTIMPL;
}
*time_out = (LONGLONG) (time_in * 10000000); /* convert from 1 second intervals to 100 ns intervals */
return S_OK;
}
static HRESULT ConvertToREFTIME(IMediaSeeking *seek, LONGLONG time_in, REFTIME *time_out)
{
GUID time_format;
HRESULT hr;
hr = MediaSeeking_GetTimeFormat(seek, &time_format);
if (FAILED(hr))
return hr;
if (!IsEqualGUID(&TIME_FORMAT_MEDIA_TIME, &time_format))
{
FIXME("Unsupported time format.\n");
return E_NOTIMPL;
}
*time_out = (REFTIME)time_in / 10000000; /* convert from 100 ns intervals to 1 second intervals */
return S_OK;
}
/*** IMediaPosition methods ***/
static HRESULT WINAPI MediaPosition_get_Duration(IMediaPosition * iface, REFTIME *plength)
{
LONGLONG duration;
IFilterGraphImpl *This = impl_from_IMediaPosition( iface );
HRESULT hr = IMediaSeeking_GetDuration(&This->IMediaSeeking_iface, &duration);
if (FAILED(hr))
return hr;
return ConvertToREFTIME(&This->IMediaSeeking_iface, duration, plength);
}
static HRESULT WINAPI MediaPosition_put_CurrentPosition(IMediaPosition * iface, REFTIME llTime)
{
IFilterGraphImpl *This = impl_from_IMediaPosition( iface );
LONGLONG reftime;
HRESULT hr;
hr = ConvertFromREFTIME(&This->IMediaSeeking_iface, llTime, &reftime);
if (FAILED(hr))
return hr;
return IMediaSeeking_SetPositions(&This->IMediaSeeking_iface, &reftime,
AM_SEEKING_AbsolutePositioning, NULL, AM_SEEKING_NoPositioning);
}
static HRESULT WINAPI MediaPosition_get_CurrentPosition(IMediaPosition * iface, REFTIME *pllTime)
{
IFilterGraphImpl *This = impl_from_IMediaPosition( iface );
LONGLONG pos;
HRESULT hr;
hr = IMediaSeeking_GetCurrentPosition(&This->IMediaSeeking_iface, &pos);
if (FAILED(hr))
return hr;
return ConvertToREFTIME(&This->IMediaSeeking_iface, pos, pllTime);
}
static HRESULT WINAPI MediaPosition_get_StopTime(IMediaPosition * iface, REFTIME *pllTime)
{
IFilterGraphImpl *This = impl_from_IMediaPosition( iface );
LONGLONG pos;
HRESULT hr = IMediaSeeking_GetStopPosition(&This->IMediaSeeking_iface, &pos);
if (FAILED(hr))
return hr;
return ConvertToREFTIME(&This->IMediaSeeking_iface, pos, pllTime);
}
static HRESULT WINAPI MediaPosition_put_StopTime(IMediaPosition * iface, REFTIME llTime)
{
IFilterGraphImpl *This = impl_from_IMediaPosition( iface );
LONGLONG reftime;
HRESULT hr;
hr = ConvertFromREFTIME(&This->IMediaSeeking_iface, llTime, &reftime);
if (FAILED(hr))
return hr;
return IMediaSeeking_SetPositions(&This->IMediaSeeking_iface, NULL, AM_SEEKING_NoPositioning,
&reftime, AM_SEEKING_AbsolutePositioning);
}
static HRESULT WINAPI MediaPosition_get_PrerollTime(IMediaPosition * iface, REFTIME *pllTime)
{
FIXME("(%p)->(%p) stub!\n", iface, pllTime);
return E_NOTIMPL;
}
static HRESULT WINAPI MediaPosition_put_PrerollTime(IMediaPosition * iface, REFTIME llTime)
{
FIXME("(%p)->(%f) stub!\n", iface, llTime);
return E_NOTIMPL;
}
static HRESULT WINAPI MediaPosition_put_Rate(IMediaPosition * iface, double dRate)
{
IFilterGraphImpl *This = impl_from_IMediaPosition( iface );
return IMediaSeeking_SetRate(&This->IMediaSeeking_iface, dRate);
}
static HRESULT WINAPI MediaPosition_get_Rate(IMediaPosition * iface, double *pdRate)
{
IFilterGraphImpl *This = impl_from_IMediaPosition( iface );
return IMediaSeeking_GetRate(&This->IMediaSeeking_iface, pdRate);
}
static HRESULT WINAPI MediaPosition_CanSeekForward(IMediaPosition * iface, LONG *pCanSeekForward)
{
FIXME("(%p)->(%p) stub!\n", iface, pCanSeekForward);
return E_NOTIMPL;
}
static HRESULT WINAPI MediaPosition_CanSeekBackward(IMediaPosition * iface, LONG *pCanSeekBackward)
{
FIXME("(%p)->(%p) stub!\n", iface, pCanSeekBackward);
return E_NOTIMPL;
}
static const IMediaPositionVtbl IMediaPosition_VTable =
{
MediaPosition_QueryInterface,
MediaPosition_AddRef,
MediaPosition_Release,
MediaPosition_GetTypeInfoCount,
MediaPosition_GetTypeInfo,
MediaPosition_GetIDsOfNames,
MediaPosition_Invoke,
MediaPosition_get_Duration,
MediaPosition_put_CurrentPosition,
MediaPosition_get_CurrentPosition,
MediaPosition_get_StopTime,
MediaPosition_put_StopTime,
MediaPosition_get_PrerollTime,
MediaPosition_put_PrerollTime,
MediaPosition_put_Rate,
MediaPosition_get_Rate,
MediaPosition_CanSeekForward,
MediaPosition_CanSeekBackward
};
static inline IFilterGraphImpl *impl_from_IObjectWithSite(IObjectWithSite *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IObjectWithSite_iface);
}
/*** IUnknown methods ***/
static HRESULT WINAPI ObjectWithSite_QueryInterface(IObjectWithSite* iface, REFIID riid, void** ppvObj)
{
IFilterGraphImpl *This = impl_from_IObjectWithSite( iface );
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI ObjectWithSite_AddRef(IObjectWithSite *iface)
{
IFilterGraphImpl *This = impl_from_IObjectWithSite( iface );
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI ObjectWithSite_Release(IObjectWithSite *iface)
{
IFilterGraphImpl *This = impl_from_IObjectWithSite( iface );
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
/*** IObjectWithSite methods ***/
static HRESULT WINAPI ObjectWithSite_SetSite(IObjectWithSite *iface, IUnknown *pUnkSite)
{
IFilterGraphImpl *This = impl_from_IObjectWithSite( iface );
TRACE("(%p/%p)->()\n", This, iface);
if (This->pSite) IUnknown_Release(This->pSite);
This->pSite = pUnkSite;
IUnknown_AddRef(This->pSite);
return S_OK;
}
static HRESULT WINAPI ObjectWithSite_GetSite(IObjectWithSite *iface, REFIID riid, PVOID *ppvSite)
{
IFilterGraphImpl *This = impl_from_IObjectWithSite( iface );
TRACE("(%p/%p)->(%s)\n", This, iface,debugstr_guid(riid));
*ppvSite = NULL;
if (!This->pSite)
return E_FAIL;
else
return IUnknown_QueryInterface(This->pSite, riid, ppvSite);
}
static const IObjectWithSiteVtbl IObjectWithSite_VTable =
{
ObjectWithSite_QueryInterface,
ObjectWithSite_AddRef,
ObjectWithSite_Release,
ObjectWithSite_SetSite,
ObjectWithSite_GetSite,
};
static HRESULT GetTargetInterface(IFilterGraphImpl* pGraph, REFIID riid, LPVOID* ppvObj)
{
HRESULT hr = E_NOINTERFACE;
int i;
int entry;
/* Check if the interface type is already registered */
for (entry = 0; entry < pGraph->nItfCacheEntries; entry++)
if (riid == pGraph->ItfCacheEntries[entry].riid)
{
if (pGraph->ItfCacheEntries[entry].iface)
{
/* Return the interface if available */
*ppvObj = pGraph->ItfCacheEntries[entry].iface;
return S_OK;
}
break;
}
if (entry >= MAX_ITF_CACHE_ENTRIES)
{
FIXME("Not enough space to store interface in the cache\n");
return E_OUTOFMEMORY;
}
/* Find a filter supporting the requested interface */
for (i = 0; i < pGraph->nFilters; i++)
{
hr = IBaseFilter_QueryInterface(pGraph->ppFiltersInGraph[i], riid, ppvObj);
if (hr == S_OK)
{
pGraph->ItfCacheEntries[entry].riid = riid;
pGraph->ItfCacheEntries[entry].filter = pGraph->ppFiltersInGraph[i];
pGraph->ItfCacheEntries[entry].iface = *ppvObj;
if (entry >= pGraph->nItfCacheEntries)
pGraph->nItfCacheEntries++;
return S_OK;
}
if (hr != E_NOINTERFACE)
return hr;
}
return hr;
}
static inline IFilterGraphImpl *impl_from_IBasicAudio(IBasicAudio *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IBasicAudio_iface);
}
static HRESULT WINAPI BasicAudio_QueryInterface(IBasicAudio *iface, REFIID riid, void **ppvObj)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI BasicAudio_AddRef(IBasicAudio *iface)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI BasicAudio_Release(IBasicAudio *iface)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
/*** IDispatch methods ***/
static HRESULT WINAPI BasicAudio_GetTypeInfoCount(IBasicAudio *iface, UINT *pctinfo)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
IBasicAudio* pBasicAudio;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pctinfo);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
if (hr == S_OK)
hr = IBasicAudio_GetTypeInfoCount(pBasicAudio, pctinfo);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicAudio_GetTypeInfo(IBasicAudio *iface, UINT iTInfo, LCID lcid,
ITypeInfo **ppTInfo)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
IBasicAudio* pBasicAudio;
HRESULT hr;
TRACE("(%p/%p)->(%d, %d, %p)\n", This, iface, iTInfo, lcid, ppTInfo);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
if (hr == S_OK)
hr = IBasicAudio_GetTypeInfo(pBasicAudio, iTInfo, lcid, ppTInfo);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicAudio_GetIDsOfNames(IBasicAudio *iface, REFIID riid, LPOLESTR *rgszNames,
UINT cNames, LCID lcid, DISPID *rgDispId)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
IBasicAudio* pBasicAudio;
HRESULT hr;
TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p)\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
if (hr == S_OK)
hr = IBasicAudio_GetIDsOfNames(pBasicAudio, riid, rgszNames, cNames, lcid, rgDispId);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicAudio_Invoke(IBasicAudio *iface, DISPID dispIdMember, REFIID riid,
LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExepInfo,
UINT *puArgErr)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
IBasicAudio* pBasicAudio;
HRESULT hr;
TRACE("(%p/%p)->(%d, %s (%p), %d, %04x, %p, %p, %p, %p)\n", This, iface, dispIdMember, debugstr_guid(riid), riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
if (hr == S_OK)
hr = IBasicAudio_Invoke(pBasicAudio, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
LeaveCriticalSection(&This->cs);
return hr;
}
/*** IBasicAudio methods ***/
static HRESULT WINAPI BasicAudio_put_Volume(IBasicAudio *iface, LONG lVolume)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
IBasicAudio* pBasicAudio;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, lVolume);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
if (hr == S_OK)
hr = IBasicAudio_put_Volume(pBasicAudio, lVolume);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicAudio_get_Volume(IBasicAudio *iface, LONG *plVolume)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
IBasicAudio* pBasicAudio;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, plVolume);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
if (hr == S_OK)
hr = IBasicAudio_get_Volume(pBasicAudio, plVolume);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicAudio_put_Balance(IBasicAudio *iface, LONG lBalance)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
IBasicAudio* pBasicAudio;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, lBalance);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
if (hr == S_OK)
hr = IBasicAudio_put_Balance(pBasicAudio, lBalance);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicAudio_get_Balance(IBasicAudio *iface, LONG *plBalance)
{
IFilterGraphImpl *This = impl_from_IBasicAudio(iface);
IBasicAudio* pBasicAudio;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, plBalance);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicAudio, (LPVOID*)&pBasicAudio);
if (hr == S_OK)
hr = IBasicAudio_get_Balance(pBasicAudio, plBalance);
LeaveCriticalSection(&This->cs);
return hr;
}
static const IBasicAudioVtbl IBasicAudio_VTable =
{
BasicAudio_QueryInterface,
BasicAudio_AddRef,
BasicAudio_Release,
BasicAudio_GetTypeInfoCount,
BasicAudio_GetTypeInfo,
BasicAudio_GetIDsOfNames,
BasicAudio_Invoke,
BasicAudio_put_Volume,
BasicAudio_get_Volume,
BasicAudio_put_Balance,
BasicAudio_get_Balance
};
static inline IFilterGraphImpl *impl_from_IBasicVideo2(IBasicVideo2 *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IBasicVideo2_iface);
}
static HRESULT WINAPI BasicVideo_QueryInterface(IBasicVideo2 *iface, REFIID riid, void **ppvObj)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI BasicVideo_AddRef(IBasicVideo2 *iface)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI BasicVideo_Release(IBasicVideo2 *iface)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
/*** IDispatch methods ***/
static HRESULT WINAPI BasicVideo_GetTypeInfoCount(IBasicVideo2 *iface, UINT *pctinfo)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pctinfo);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_GetTypeInfoCount(pBasicVideo, pctinfo);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_GetTypeInfo(IBasicVideo2 *iface, UINT iTInfo, LCID lcid,
ITypeInfo **ppTInfo)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d, %d, %p)\n", This, iface, iTInfo, lcid, ppTInfo);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_GetTypeInfo(pBasicVideo, iTInfo, lcid, ppTInfo);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_GetIDsOfNames(IBasicVideo2 *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p)\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_GetIDsOfNames(pBasicVideo, riid, rgszNames, cNames, lcid, rgDispId);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_Invoke(IBasicVideo2 *iface, DISPID dispIdMember, REFIID riid,
LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExepInfo,
UINT *puArgErr)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d, %s (%p), %d, %04x, %p, %p, %p, %p)\n", This, iface, dispIdMember, debugstr_guid(riid), riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_Invoke(pBasicVideo, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
LeaveCriticalSection(&This->cs);
return hr;
}
/*** IBasicVideo methods ***/
static HRESULT WINAPI BasicVideo_get_AvgTimePerFrame(IBasicVideo2 *iface, REFTIME *pAvgTimePerFrame)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pAvgTimePerFrame);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_AvgTimePerFrame(pBasicVideo, pAvgTimePerFrame);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_BitRate(IBasicVideo2 *iface, LONG *pBitRate)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pBitRate);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_BitRate(pBasicVideo, pBitRate);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_BitErrorRate(IBasicVideo2 *iface, LONG *pBitErrorRate)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pBitErrorRate);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_BitErrorRate(pBasicVideo, pBitErrorRate);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_VideoWidth(IBasicVideo2 *iface, LONG *pVideoWidth)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pVideoWidth);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_VideoWidth(pBasicVideo, pVideoWidth);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_VideoHeight(IBasicVideo2 *iface, LONG *pVideoHeight)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pVideoHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_VideoHeight(pBasicVideo, pVideoHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_put_SourceLeft(IBasicVideo2 *iface, LONG SourceLeft)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, SourceLeft);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_put_SourceLeft(pBasicVideo, SourceLeft);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_SourceLeft(IBasicVideo2 *iface, LONG *pSourceLeft)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pSourceLeft);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_SourceLeft(pBasicVideo, pSourceLeft);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_put_SourceWidth(IBasicVideo2 *iface, LONG SourceWidth)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, SourceWidth);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_put_SourceWidth(pBasicVideo, SourceWidth);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_SourceWidth(IBasicVideo2 *iface, LONG *pSourceWidth)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pSourceWidth);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_SourceWidth(pBasicVideo, pSourceWidth);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_put_SourceTop(IBasicVideo2 *iface, LONG SourceTop)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, SourceTop);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_put_SourceTop(pBasicVideo, SourceTop);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_SourceTop(IBasicVideo2 *iface, LONG *pSourceTop)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pSourceTop);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_SourceTop(pBasicVideo, pSourceTop);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_put_SourceHeight(IBasicVideo2 *iface, LONG SourceHeight)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, SourceHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_put_SourceHeight(pBasicVideo, SourceHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_SourceHeight(IBasicVideo2 *iface, LONG *pSourceHeight)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pSourceHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_SourceHeight(pBasicVideo, pSourceHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_put_DestinationLeft(IBasicVideo2 *iface, LONG DestinationLeft)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, DestinationLeft);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_put_DestinationLeft(pBasicVideo, DestinationLeft);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_DestinationLeft(IBasicVideo2 *iface, LONG *pDestinationLeft)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationLeft);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_DestinationLeft(pBasicVideo, pDestinationLeft);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_put_DestinationWidth(IBasicVideo2 *iface, LONG DestinationWidth)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, DestinationWidth);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_put_DestinationWidth(pBasicVideo, DestinationWidth);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_DestinationWidth(IBasicVideo2 *iface, LONG *pDestinationWidth)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationWidth);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_DestinationWidth(pBasicVideo, pDestinationWidth);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_put_DestinationTop(IBasicVideo2 *iface, LONG DestinationTop)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, DestinationTop);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_put_DestinationTop(pBasicVideo, DestinationTop);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_DestinationTop(IBasicVideo2 *iface, LONG *pDestinationTop)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationTop);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_DestinationTop(pBasicVideo, pDestinationTop);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_put_DestinationHeight(IBasicVideo2 *iface, LONG DestinationHeight)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, DestinationHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_put_DestinationHeight(pBasicVideo, DestinationHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_get_DestinationHeight(IBasicVideo2 *iface,
LONG *pDestinationHeight)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_get_DestinationHeight(pBasicVideo, pDestinationHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_SetSourcePosition(IBasicVideo2 *iface, LONG Left, LONG Top,
LONG Width, LONG Height)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d, %d, %d, %d)\n", This, iface, Left, Top, Width, Height);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_SetSourcePosition(pBasicVideo, Left, Top, Width, Height);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_GetSourcePosition(IBasicVideo2 *iface, LONG *pLeft, LONG *pTop,
LONG *pWidth, LONG *pHeight)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_GetSourcePosition(pBasicVideo, pLeft, pTop, pWidth, pHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_SetDefaultSourcePosition(IBasicVideo2 *iface)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->()\n", This, iface);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_SetDefaultSourcePosition(pBasicVideo);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_SetDestinationPosition(IBasicVideo2 *iface, LONG Left, LONG Top,
LONG Width, LONG Height)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d, %d, %d, %d)\n", This, iface, Left, Top, Width, Height);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_SetDestinationPosition(pBasicVideo, Left, Top, Width, Height);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_GetDestinationPosition(IBasicVideo2 *iface, LONG *pLeft,
LONG *pTop, LONG *pWidth, LONG *pHeight)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_GetDestinationPosition(pBasicVideo, pLeft, pTop, pWidth, pHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_SetDefaultDestinationPosition(IBasicVideo2 *iface)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->()\n", This, iface);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_SetDefaultDestinationPosition(pBasicVideo);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_GetVideoSize(IBasicVideo2 *iface, LONG *pWidth, LONG *pHeight)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p, %p)\n", This, iface, pWidth, pHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_GetVideoSize(pBasicVideo, pWidth, pHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_GetVideoPaletteEntries(IBasicVideo2 *iface, LONG StartIndex,
LONG Entries, LONG *pRetrieved, LONG *pPalette)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%d, %d, %p, %p)\n", This, iface, StartIndex, Entries, pRetrieved, pPalette);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_GetVideoPaletteEntries(pBasicVideo, StartIndex, Entries, pRetrieved, pPalette);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_GetCurrentImage(IBasicVideo2 *iface, LONG *pBufferSize,
LONG *pDIBImage)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->(%p, %p)\n", This, iface, pBufferSize, pDIBImage);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_GetCurrentImage(pBasicVideo, pBufferSize, pDIBImage);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_IsUsingDefaultSource(IBasicVideo2 *iface)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->()\n", This, iface);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_IsUsingDefaultSource(pBasicVideo);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo_IsUsingDefaultDestination(IBasicVideo2 *iface)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo *pBasicVideo;
HRESULT hr;
TRACE("(%p/%p)->()\n", This, iface);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo, (LPVOID*)&pBasicVideo);
if (hr == S_OK)
hr = IBasicVideo_IsUsingDefaultDestination(pBasicVideo);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI BasicVideo2_GetPreferredAspectRatio(IBasicVideo2 *iface, LONG *plAspectX,
LONG *plAspectY)
{
IFilterGraphImpl *This = impl_from_IBasicVideo2(iface);
IBasicVideo2 *pBasicVideo2;
HRESULT hr;
TRACE("(%p/%p)->()\n", This, iface);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IBasicVideo2, (LPVOID*)&pBasicVideo2);
if (hr == S_OK)
hr = BasicVideo2_GetPreferredAspectRatio(iface, plAspectX, plAspectY);
LeaveCriticalSection(&This->cs);
return hr;
}
static const IBasicVideo2Vtbl IBasicVideo_VTable =
{
BasicVideo_QueryInterface,
BasicVideo_AddRef,
BasicVideo_Release,
BasicVideo_GetTypeInfoCount,
BasicVideo_GetTypeInfo,
BasicVideo_GetIDsOfNames,
BasicVideo_Invoke,
BasicVideo_get_AvgTimePerFrame,
BasicVideo_get_BitRate,
BasicVideo_get_BitErrorRate,
BasicVideo_get_VideoWidth,
BasicVideo_get_VideoHeight,
BasicVideo_put_SourceLeft,
BasicVideo_get_SourceLeft,
BasicVideo_put_SourceWidth,
BasicVideo_get_SourceWidth,
BasicVideo_put_SourceTop,
BasicVideo_get_SourceTop,
BasicVideo_put_SourceHeight,
BasicVideo_get_SourceHeight,
BasicVideo_put_DestinationLeft,
BasicVideo_get_DestinationLeft,
BasicVideo_put_DestinationWidth,
BasicVideo_get_DestinationWidth,
BasicVideo_put_DestinationTop,
BasicVideo_get_DestinationTop,
BasicVideo_put_DestinationHeight,
BasicVideo_get_DestinationHeight,
BasicVideo_SetSourcePosition,
BasicVideo_GetSourcePosition,
BasicVideo_SetDefaultSourcePosition,
BasicVideo_SetDestinationPosition,
BasicVideo_GetDestinationPosition,
BasicVideo_SetDefaultDestinationPosition,
BasicVideo_GetVideoSize,
BasicVideo_GetVideoPaletteEntries,
BasicVideo_GetCurrentImage,
BasicVideo_IsUsingDefaultSource,
BasicVideo_IsUsingDefaultDestination,
BasicVideo2_GetPreferredAspectRatio
};
static inline IFilterGraphImpl *impl_from_IVideoWindow(IVideoWindow *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IVideoWindow_iface);
}
static HRESULT WINAPI VideoWindow_QueryInterface(IVideoWindow *iface, REFIID riid, void **ppvObj)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI VideoWindow_AddRef(IVideoWindow *iface)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI VideoWindow_Release(IVideoWindow *iface)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
/*** IDispatch methods ***/
static HRESULT WINAPI VideoWindow_GetTypeInfoCount(IVideoWindow *iface, UINT *pctinfo)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pctinfo);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_GetTypeInfoCount(pVideoWindow, pctinfo);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_GetTypeInfo(IVideoWindow *iface, UINT iTInfo, LCID lcid,
ITypeInfo **ppTInfo)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d, %d, %p)\n", This, iface, iTInfo, lcid, ppTInfo);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_GetTypeInfo(pVideoWindow, iTInfo, lcid, ppTInfo);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_GetIDsOfNames(IVideoWindow *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p)\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_GetIDsOfNames(pVideoWindow, riid, rgszNames, cNames, lcid, rgDispId);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_Invoke(IVideoWindow *iface, DISPID dispIdMember, REFIID riid,
LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExepInfo,
UINT*puArgErr)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d, %s (%p), %d, %04x, %p, %p, %p, %p)\n", This, iface, dispIdMember, debugstr_guid(riid), riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_Invoke(pVideoWindow, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
LeaveCriticalSection(&This->cs);
return hr;
}
/*** IVideoWindow methods ***/
static HRESULT WINAPI VideoWindow_put_Caption(IVideoWindow *iface, BSTR strCaption)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%s (%p))\n", This, iface, debugstr_w(strCaption), strCaption);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_Caption(pVideoWindow, strCaption);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_Caption(IVideoWindow *iface, BSTR *strCaption)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, strCaption);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_Caption(pVideoWindow, strCaption);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_WindowStyle(IVideoWindow *iface, LONG WindowStyle)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, WindowStyle);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_WindowStyle(pVideoWindow, WindowStyle);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_WindowStyle(IVideoWindow *iface, LONG *WindowStyle)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, WindowStyle);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_WindowStyle(pVideoWindow, WindowStyle);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_WindowStyleEx(IVideoWindow *iface, LONG WindowStyleEx)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, WindowStyleEx);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_WindowStyleEx(pVideoWindow, WindowStyleEx);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_WindowStyleEx(IVideoWindow *iface, LONG *WindowStyleEx)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, WindowStyleEx);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_WindowStyleEx(pVideoWindow, WindowStyleEx);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_AutoShow(IVideoWindow *iface, LONG AutoShow)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, AutoShow);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_AutoShow(pVideoWindow, AutoShow);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_AutoShow(IVideoWindow *iface, LONG *AutoShow)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, AutoShow);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_AutoShow(pVideoWindow, AutoShow);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_WindowState(IVideoWindow *iface, LONG WindowState)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, WindowState);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_WindowState(pVideoWindow, WindowState);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_WindowState(IVideoWindow *iface, LONG *WindowState)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, WindowState);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_WindowState(pVideoWindow, WindowState);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_BackgroundPalette(IVideoWindow *iface, LONG BackgroundPalette)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, BackgroundPalette);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_BackgroundPalette(pVideoWindow, BackgroundPalette);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_BackgroundPalette(IVideoWindow *iface,
LONG *pBackgroundPalette)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pBackgroundPalette);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_BackgroundPalette(pVideoWindow, pBackgroundPalette);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_Visible(IVideoWindow *iface, LONG Visible)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, Visible);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_Visible(pVideoWindow, Visible);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_Visible(IVideoWindow *iface, LONG *pVisible)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pVisible);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_Visible(pVideoWindow, pVisible);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_Left(IVideoWindow *iface, LONG Left)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, Left);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_Left(pVideoWindow, Left);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_Left(IVideoWindow *iface, LONG *pLeft)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pLeft);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_Left(pVideoWindow, pLeft);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_Width(IVideoWindow *iface, LONG Width)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, Width);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_Width(pVideoWindow, Width);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_Width(IVideoWindow *iface, LONG *pWidth)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pWidth);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_Width(pVideoWindow, pWidth);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_Top(IVideoWindow *iface, LONG Top)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, Top);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_Top(pVideoWindow, Top);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_Top(IVideoWindow *iface, LONG *pTop)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pTop);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_Top(pVideoWindow, pTop);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_Height(IVideoWindow *iface, LONG Height)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, Height);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_Height(pVideoWindow, Height);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_Height(IVideoWindow *iface, LONG *pHeight)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, pHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_Height(pVideoWindow, pHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_Owner(IVideoWindow *iface, OAHWND Owner)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%08x)\n", This, iface, (DWORD) Owner);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_Owner(pVideoWindow, Owner);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_Owner(IVideoWindow *iface, OAHWND *Owner)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, Owner);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_Owner(pVideoWindow, Owner);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_MessageDrain(IVideoWindow *iface, OAHWND Drain)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%08x)\n", This, iface, (DWORD) Drain);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_MessageDrain(pVideoWindow, Drain);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_MessageDrain(IVideoWindow *iface, OAHWND *Drain)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, Drain);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_MessageDrain(pVideoWindow, Drain);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_BorderColor(IVideoWindow *iface, LONG *Color)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, Color);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_BorderColor(pVideoWindow, Color);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_BorderColor(IVideoWindow *iface, LONG Color)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, Color);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_BorderColor(pVideoWindow, Color);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_get_FullScreenMode(IVideoWindow *iface, LONG *FullScreenMode)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, FullScreenMode);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_get_FullScreenMode(pVideoWindow, FullScreenMode);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_put_FullScreenMode(IVideoWindow *iface, LONG FullScreenMode)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, FullScreenMode);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_put_FullScreenMode(pVideoWindow, FullScreenMode);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_SetWindowForeground(IVideoWindow *iface, LONG Focus)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, Focus);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_SetWindowForeground(pVideoWindow, Focus);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_NotifyOwnerMessage(IVideoWindow *iface, OAHWND hwnd, LONG uMsg,
LONG_PTR wParam, LONG_PTR lParam)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%08lx, %d, %08lx, %08lx)\n", This, iface, hwnd, uMsg, wParam, lParam);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_NotifyOwnerMessage(pVideoWindow, hwnd, uMsg, wParam, lParam);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_SetWindowPosition(IVideoWindow *iface, LONG Left, LONG Top,
LONG Width, LONG Height)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d, %d, %d, %d)\n", This, iface, Left, Top, Width, Height);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_SetWindowPosition(pVideoWindow, Left, Top, Width, Height);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_GetWindowPosition(IVideoWindow *iface, LONG *pLeft, LONG *pTop,
LONG *pWidth, LONG *pHeight)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_GetWindowPosition(pVideoWindow, pLeft, pTop, pWidth, pHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_GetMinIdealImageSize(IVideoWindow *iface, LONG *pWidth,
LONG *pHeight)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p, %p)\n", This, iface, pWidth, pHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_GetMinIdealImageSize(pVideoWindow, pWidth, pHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_GetMaxIdealImageSize(IVideoWindow *iface, LONG *pWidth,
LONG *pHeight)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p, %p)\n", This, iface, pWidth, pHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_GetMaxIdealImageSize(pVideoWindow, pWidth, pHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_GetRestorePosition(IVideoWindow *iface, LONG *pLeft, LONG *pTop,
LONG *pWidth, LONG *pHeight)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_GetRestorePosition(pVideoWindow, pLeft, pTop, pWidth, pHeight);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_HideCursor(IVideoWindow *iface, LONG HideCursor)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%d)\n", This, iface, HideCursor);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_HideCursor(pVideoWindow, HideCursor);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI VideoWindow_IsCursorHidden(IVideoWindow *iface, LONG *CursorHidden)
{
IFilterGraphImpl *This = impl_from_IVideoWindow(iface);
IVideoWindow *pVideoWindow;
HRESULT hr;
TRACE("(%p/%p)->(%p)\n", This, iface, CursorHidden);
EnterCriticalSection(&This->cs);
hr = GetTargetInterface(This, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
if (hr == S_OK)
hr = IVideoWindow_IsCursorHidden(pVideoWindow, CursorHidden);
LeaveCriticalSection(&This->cs);
return hr;
}
static const IVideoWindowVtbl IVideoWindow_VTable =
{
VideoWindow_QueryInterface,
VideoWindow_AddRef,
VideoWindow_Release,
VideoWindow_GetTypeInfoCount,
VideoWindow_GetTypeInfo,
VideoWindow_GetIDsOfNames,
VideoWindow_Invoke,
VideoWindow_put_Caption,
VideoWindow_get_Caption,
VideoWindow_put_WindowStyle,
VideoWindow_get_WindowStyle,
VideoWindow_put_WindowStyleEx,
VideoWindow_get_WindowStyleEx,
VideoWindow_put_AutoShow,
VideoWindow_get_AutoShow,
VideoWindow_put_WindowState,
VideoWindow_get_WindowState,
VideoWindow_put_BackgroundPalette,
VideoWindow_get_BackgroundPalette,
VideoWindow_put_Visible,
VideoWindow_get_Visible,
VideoWindow_put_Left,
VideoWindow_get_Left,
VideoWindow_put_Width,
VideoWindow_get_Width,
VideoWindow_put_Top,
VideoWindow_get_Top,
VideoWindow_put_Height,
VideoWindow_get_Height,
VideoWindow_put_Owner,
VideoWindow_get_Owner,
VideoWindow_put_MessageDrain,
VideoWindow_get_MessageDrain,
VideoWindow_get_BorderColor,
VideoWindow_put_BorderColor,
VideoWindow_get_FullScreenMode,
VideoWindow_put_FullScreenMode,
VideoWindow_SetWindowForeground,
VideoWindow_NotifyOwnerMessage,
VideoWindow_SetWindowPosition,
VideoWindow_GetWindowPosition,
VideoWindow_GetMinIdealImageSize,
VideoWindow_GetMaxIdealImageSize,
VideoWindow_GetRestorePosition,
VideoWindow_HideCursor,
VideoWindow_IsCursorHidden
};
static inline IFilterGraphImpl *impl_from_IMediaEventEx(IMediaEventEx *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IMediaEventEx_iface);
}
static HRESULT WINAPI MediaEvent_QueryInterface(IMediaEventEx *iface, REFIID riid, void **ppvObj)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI MediaEvent_AddRef(IMediaEventEx *iface)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI MediaEvent_Release(IMediaEventEx *iface)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
/*** IDispatch methods ***/
static HRESULT WINAPI MediaEvent_GetTypeInfoCount(IMediaEventEx *iface, UINT *pctinfo)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%p): stub !!!\n", This, iface, pctinfo);
return S_OK;
}
static HRESULT WINAPI MediaEvent_GetTypeInfo(IMediaEventEx *iface, UINT iTInfo, LCID lcid,
ITypeInfo **ppTInfo)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%d, %d, %p): stub !!!\n", This, iface, iTInfo, lcid, ppTInfo);
return S_OK;
}
static HRESULT WINAPI MediaEvent_GetIDsOfNames(IMediaEventEx *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%s (%p), %p, %d, %d, %p): stub !!!\n", This, iface, debugstr_guid(riid), riid, rgszNames, cNames, lcid, rgDispId);
return S_OK;
}
static HRESULT WINAPI MediaEvent_Invoke(IMediaEventEx *iface, DISPID dispIdMember, REFIID riid,
LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExepInfo,
UINT *puArgErr)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%d, %s (%p), %d, %04x, %p, %p, %p, %p): stub !!!\n", This, iface, dispIdMember, debugstr_guid(riid), riid, lcid, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
return S_OK;
}
/*** IMediaEvent methods ***/
static HRESULT WINAPI MediaEvent_GetEventHandle(IMediaEventEx *iface, OAEVENT *hEvent)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, hEvent);
*hEvent = (OAEVENT)This->evqueue.msg_event;
return S_OK;
}
static HRESULT WINAPI MediaEvent_GetEvent(IMediaEventEx *iface, LONG *lEventCode, LONG_PTR *lParam1,
LONG_PTR *lParam2, LONG msTimeout)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
Event evt;
TRACE("(%p/%p)->(%p, %p, %p, %d)\n", This, iface, lEventCode, lParam1, lParam2, msTimeout);
if (EventsQueue_GetEvent(&This->evqueue, &evt, msTimeout))
{
*lEventCode = evt.lEventCode;
*lParam1 = evt.lParam1;
*lParam2 = evt.lParam2;
return S_OK;
}
*lEventCode = 0;
return E_ABORT;
}
static HRESULT WINAPI MediaEvent_WaitForCompletion(IMediaEventEx *iface, LONG msTimeout,
LONG *pEvCode)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%d, %p)\n", This, iface, msTimeout, pEvCode);
if (This->state != State_Running)
return VFW_E_WRONG_STATE;
if (WaitForSingleObject(This->hEventCompletion, msTimeout) == WAIT_OBJECT_0)
{
*pEvCode = This->CompletionStatus;
return S_OK;
}
*pEvCode = 0;
return E_ABORT;
}
static HRESULT WINAPI MediaEvent_CancelDefaultHandling(IMediaEventEx *iface, LONG lEvCode)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, lEvCode);
if (lEvCode == EC_COMPLETE)
This->HandleEcComplete = FALSE;
else if (lEvCode == EC_REPAINT)
This->HandleEcRepaint = FALSE;
else if (lEvCode == EC_CLOCK_CHANGED)
This->HandleEcClockChanged = FALSE;
else
return S_FALSE;
return S_OK;
}
static HRESULT WINAPI MediaEvent_RestoreDefaultHandling(IMediaEventEx *iface, LONG lEvCode)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, lEvCode);
if (lEvCode == EC_COMPLETE)
This->HandleEcComplete = TRUE;
else if (lEvCode == EC_REPAINT)
This->HandleEcRepaint = TRUE;
else if (lEvCode == EC_CLOCK_CHANGED)
This->HandleEcClockChanged = TRUE;
else
return S_FALSE;
return S_OK;
}
static HRESULT WINAPI MediaEvent_FreeEventParams(IMediaEventEx *iface, LONG lEvCode,
LONG_PTR lParam1, LONG_PTR lParam2)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%d, %08lx, %08lx): stub !!!\n", This, iface, lEvCode, lParam1, lParam2);
return S_OK;
}
/*** IMediaEventEx methods ***/
static HRESULT WINAPI MediaEvent_SetNotifyWindow(IMediaEventEx *iface, OAHWND hwnd, LONG lMsg,
LONG_PTR lInstanceData)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%08lx, %d, %08lx)\n", This, iface, hwnd, lMsg, lInstanceData);
This->notif.hWnd = (HWND)hwnd;
This->notif.msg = lMsg;
This->notif.instance = lInstanceData;
return S_OK;
}
static HRESULT WINAPI MediaEvent_SetNotifyFlags(IMediaEventEx *iface, LONG lNoNotifyFlags)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, lNoNotifyFlags);
if ((lNoNotifyFlags != 0) && (lNoNotifyFlags != 1))
return E_INVALIDARG;
This->notif.disabled = lNoNotifyFlags;
return S_OK;
}
static HRESULT WINAPI MediaEvent_GetNotifyFlags(IMediaEventEx *iface, LONG *lplNoNotifyFlags)
{
IFilterGraphImpl *This = impl_from_IMediaEventEx(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, lplNoNotifyFlags);
if (!lplNoNotifyFlags)
return E_POINTER;
*lplNoNotifyFlags = This->notif.disabled;
return S_OK;
}
static const IMediaEventExVtbl IMediaEventEx_VTable =
{
MediaEvent_QueryInterface,
MediaEvent_AddRef,
MediaEvent_Release,
MediaEvent_GetTypeInfoCount,
MediaEvent_GetTypeInfo,
MediaEvent_GetIDsOfNames,
MediaEvent_Invoke,
MediaEvent_GetEventHandle,
MediaEvent_GetEvent,
MediaEvent_WaitForCompletion,
MediaEvent_CancelDefaultHandling,
MediaEvent_RestoreDefaultHandling,
MediaEvent_FreeEventParams,
MediaEvent_SetNotifyWindow,
MediaEvent_SetNotifyFlags,
MediaEvent_GetNotifyFlags
};
static inline IFilterGraphImpl *impl_from_IMediaFilter(IMediaFilter *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IMediaFilter_iface);
}
static HRESULT WINAPI MediaFilter_QueryInterface(IMediaFilter *iface, REFIID riid, void **ppv)
{
IFilterGraphImpl *This = impl_from_IMediaFilter(iface);
return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
}
static ULONG WINAPI MediaFilter_AddRef(IMediaFilter *iface)
{
IFilterGraphImpl *This = impl_from_IMediaFilter(iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI MediaFilter_Release(IMediaFilter *iface)
{
IFilterGraphImpl *This = impl_from_IMediaFilter(iface);
return IUnknown_Release(This->outer_unk);
}
static HRESULT WINAPI MediaFilter_GetClassID(IMediaFilter *iface, CLSID * pClassID)
{
FIXME("(%p): stub\n", pClassID);
return E_NOTIMPL;
}
static HRESULT WINAPI MediaFilter_Stop(IMediaFilter *iface)
{
IFilterGraphImpl *This = impl_from_IMediaFilter(iface);
return MediaControl_Stop(&This->IMediaControl_iface);
}
static HRESULT WINAPI MediaFilter_Pause(IMediaFilter *iface)
{
IFilterGraphImpl *This = impl_from_IMediaFilter(iface);
return MediaControl_Pause(&This->IMediaControl_iface);
}
static HRESULT WINAPI MediaFilter_Run(IMediaFilter *iface, REFERENCE_TIME tStart)
{
IFilterGraphImpl *This = impl_from_IMediaFilter(iface);
if (tStart)
FIXME("Run called with non-null tStart: %x%08x\n",
(int)(tStart>>32), (int)tStart);
return MediaControl_Run(&This->IMediaControl_iface);
}
static HRESULT WINAPI MediaFilter_GetState(IMediaFilter *iface, DWORD dwMsTimeout,
FILTER_STATE *pState)
{
IFilterGraphImpl *This = impl_from_IMediaFilter(iface);
return MediaControl_GetState(&This->IMediaControl_iface, dwMsTimeout, (OAFilterState*)pState);
}
static HRESULT WINAPI MediaFilter_SetSyncSource(IMediaFilter *iface, IReferenceClock *pClock)
{
IFilterGraphImpl *This = impl_from_IMediaFilter(iface);
HRESULT hr = S_OK;
int i;
TRACE("(%p/%p)->(%p)\n", iface, This, pClock);
EnterCriticalSection(&This->cs);
{
for (i = 0;i < This->nFilters;i++)
{
hr = IBaseFilter_SetSyncSource(This->ppFiltersInGraph[i], pClock);
if (FAILED(hr))
break;
}
if (FAILED(hr))
{
for(;i >= 0;i--)
IBaseFilter_SetSyncSource(This->ppFiltersInGraph[i], This->refClock);
}
else
{
if (This->refClock)
IReferenceClock_Release(This->refClock);
This->refClock = pClock;
if (This->refClock)
IReferenceClock_AddRef(This->refClock);
This->defaultclock = FALSE;
if (This->HandleEcClockChanged)
{
IMediaEventSink *pEventSink;
HRESULT eshr;
eshr = IMediaFilter_QueryInterface(iface, &IID_IMediaEventSink, (LPVOID)&pEventSink);
if (SUCCEEDED(eshr))
{
IMediaEventSink_Notify(pEventSink, EC_CLOCK_CHANGED, 0, 0);
IMediaEventSink_Release(pEventSink);
}
}
}
}
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI MediaFilter_GetSyncSource(IMediaFilter *iface, IReferenceClock **ppClock)
{
IFilterGraphImpl *This = impl_from_IMediaFilter(iface);
TRACE("(%p/%p)->(%p)\n", iface, This, ppClock);
if (!ppClock)
return E_POINTER;
EnterCriticalSection(&This->cs);
{
*ppClock = This->refClock;
if (*ppClock)
IReferenceClock_AddRef(*ppClock);
}
LeaveCriticalSection(&This->cs);
return S_OK;
}
static const IMediaFilterVtbl IMediaFilter_VTable =
{
MediaFilter_QueryInterface,
MediaFilter_AddRef,
MediaFilter_Release,
MediaFilter_GetClassID,
MediaFilter_Stop,
MediaFilter_Pause,
MediaFilter_Run,
MediaFilter_GetState,
MediaFilter_SetSyncSource,
MediaFilter_GetSyncSource
};
static inline IFilterGraphImpl *impl_from_IMediaEventSink(IMediaEventSink *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IMediaEventSink_iface);
}
static HRESULT WINAPI MediaEventSink_QueryInterface(IMediaEventSink *iface, REFIID riid, void **ppv)
{
IFilterGraphImpl *This = impl_from_IMediaEventSink(iface);
return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
}
static ULONG WINAPI MediaEventSink_AddRef(IMediaEventSink *iface)
{
IFilterGraphImpl *This = impl_from_IMediaEventSink(iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI MediaEventSink_Release(IMediaEventSink *iface)
{
IFilterGraphImpl *This = impl_from_IMediaEventSink(iface);
return IUnknown_Release(This->outer_unk);
}
static HRESULT WINAPI MediaEventSink_Notify(IMediaEventSink *iface, LONG EventCode,
LONG_PTR EventParam1, LONG_PTR EventParam2)
{
IFilterGraphImpl *This = impl_from_IMediaEventSink(iface);
Event evt;
TRACE("(%p/%p)->(%d, %ld, %ld)\n", This, iface, EventCode, EventParam1, EventParam2);
/* We need thread safety here, let's use the events queue's one */
EnterCriticalSection(&This->evqueue.msg_crst);
if ((EventCode == EC_COMPLETE) && This->HandleEcComplete)
{
TRACE("Process EC_COMPLETE notification\n");
if (++This->EcCompleteCount == This->nRenderers)
{
evt.lEventCode = EC_COMPLETE;
evt.lParam1 = S_OK;
evt.lParam2 = 0;
TRACE("Send EC_COMPLETE to app\n");
EventsQueue_PutEvent(&This->evqueue, &evt);
if (!This->notif.disabled && This->notif.hWnd)
{
TRACE("Send Window message\n");
PostMessageW(This->notif.hWnd, This->notif.msg, 0, This->notif.instance);
}
This->CompletionStatus = EC_COMPLETE;
SetEvent(This->hEventCompletion);
}
}
else if ((EventCode == EC_REPAINT) && This->HandleEcRepaint)
{
/* FIXME: Not handled yet */
}
else
{
evt.lEventCode = EventCode;
evt.lParam1 = EventParam1;
evt.lParam2 = EventParam2;
EventsQueue_PutEvent(&This->evqueue, &evt);
if (!This->notif.disabled && This->notif.hWnd)
PostMessageW(This->notif.hWnd, This->notif.msg, 0, This->notif.instance);
}
LeaveCriticalSection(&This->evqueue.msg_crst);
return S_OK;
}
static const IMediaEventSinkVtbl IMediaEventSink_VTable =
{
MediaEventSink_QueryInterface,
MediaEventSink_AddRef,
MediaEventSink_Release,
MediaEventSink_Notify
};
static inline IFilterGraphImpl *impl_from_IGraphConfig(IGraphConfig *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IGraphConfig_iface);
}
static HRESULT WINAPI GraphConfig_QueryInterface(IGraphConfig *iface, REFIID riid, void **ppv)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
}
static ULONG WINAPI GraphConfig_AddRef(IGraphConfig *iface)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI GraphConfig_Release(IGraphConfig *iface)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
return IUnknown_Release(This->outer_unk);
}
static HRESULT WINAPI GraphConfig_Reconnect(IGraphConfig *iface, IPin *pOutputPin, IPin *pInputPin,
const AM_MEDIA_TYPE *pmtFirstConnection, IBaseFilter *pUsingFilter, HANDLE hAbortEvent,
DWORD dwFlags)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
FIXME("(%p)->(%p, %p, %p, %p, %p, %x): stub!\n", This, pOutputPin, pInputPin, pmtFirstConnection, pUsingFilter, hAbortEvent, dwFlags);
return E_NOTIMPL;
}
static HRESULT WINAPI GraphConfig_Reconfigure(IGraphConfig *iface, IGraphConfigCallback *pCallback,
void *pvContext, DWORD dwFlags, HANDLE hAbortEvent)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
HRESULT hr;
WARN("(%p)->(%p, %p, %x, %p): partial stub!\n", This, pCallback, pvContext, dwFlags, hAbortEvent);
if (hAbortEvent)
FIXME("The parameter hAbortEvent is not handled!\n");
EnterCriticalSection(&This->cs);
hr = IGraphConfigCallback_Reconfigure(pCallback, pvContext, dwFlags);
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI GraphConfig_AddFilterToCache(IGraphConfig *iface, IBaseFilter *pFilter)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
FIXME("(%p)->(%p): stub!\n", This, pFilter);
return E_NOTIMPL;
}
static HRESULT WINAPI GraphConfig_EnumCacheFilter(IGraphConfig *iface, IEnumFilters **pEnum)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
FIXME("(%p)->(%p): stub!\n", This, pEnum);
return E_NOTIMPL;
}
static HRESULT WINAPI GraphConfig_RemoveFilterFromCache(IGraphConfig *iface, IBaseFilter *pFilter)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
FIXME("(%p)->(%p): stub!\n", This, pFilter);
return E_NOTIMPL;
}
static HRESULT WINAPI GraphConfig_GetStartTime(IGraphConfig *iface, REFERENCE_TIME *prtStart)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
FIXME("(%p)->(%p): stub!\n", This, prtStart);
return E_NOTIMPL;
}
static HRESULT WINAPI GraphConfig_PushThroughData(IGraphConfig *iface, IPin *pOutputPin,
IPinConnection *pConnection, HANDLE hEventAbort)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
FIXME("(%p)->(%p, %p, %p): stub!\n", This, pOutputPin, pConnection, hEventAbort);
return E_NOTIMPL;
}
static HRESULT WINAPI GraphConfig_SetFilterFlags(IGraphConfig *iface, IBaseFilter *pFilter,
DWORD dwFlags)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
FIXME("(%p)->(%p, %x): stub!\n", This, pFilter, dwFlags);
return E_NOTIMPL;
}
static HRESULT WINAPI GraphConfig_GetFilterFlags(IGraphConfig *iface, IBaseFilter *pFilter,
DWORD *dwFlags)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
FIXME("(%p)->(%p, %p): stub!\n", This, pFilter, dwFlags);
return E_NOTIMPL;
}
static HRESULT WINAPI GraphConfig_RemoveFilterEx(IGraphConfig *iface, IBaseFilter *pFilter,
DWORD dwFlags)
{
IFilterGraphImpl *This = impl_from_IGraphConfig(iface);
FIXME("(%p)->(%p, %x): stub!\n", This, pFilter, dwFlags);
return E_NOTIMPL;
}
static const IGraphConfigVtbl IGraphConfig_VTable =
{
GraphConfig_QueryInterface,
GraphConfig_AddRef,
GraphConfig_Release,
GraphConfig_Reconnect,
GraphConfig_Reconfigure,
GraphConfig_AddFilterToCache,
GraphConfig_EnumCacheFilter,
GraphConfig_RemoveFilterFromCache,
GraphConfig_GetStartTime,
GraphConfig_PushThroughData,
GraphConfig_SetFilterFlags,
GraphConfig_GetFilterFlags,
GraphConfig_RemoveFilterEx
};
static inline IFilterGraphImpl *impl_from_IGraphVersion(IGraphVersion *iface)
{
return CONTAINING_RECORD(iface, IFilterGraphImpl, IGraphVersion_iface);
}
static HRESULT WINAPI GraphVersion_QueryInterface(IGraphVersion *iface, REFIID riid, void **ppv)
{
IFilterGraphImpl *This = impl_from_IGraphVersion(iface);
return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
}
static ULONG WINAPI GraphVersion_AddRef(IGraphVersion *iface)
{
IFilterGraphImpl *This = impl_from_IGraphVersion(iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI GraphVersion_Release(IGraphVersion *iface)
{
IFilterGraphImpl *This = impl_from_IGraphVersion(iface);
return IUnknown_Release(This->outer_unk);
}
static HRESULT WINAPI GraphVersion_QueryVersion(IGraphVersion *iface, LONG *pVersion)
{
IFilterGraphImpl *This = impl_from_IGraphVersion(iface);
if(!pVersion)
return E_POINTER;
TRACE("(%p)->(%p): current version %i\n", This, pVersion, This->version);
*pVersion = This->version;
return S_OK;
}
static const IGraphVersionVtbl IGraphVersion_VTable =
{
GraphVersion_QueryInterface,
GraphVersion_AddRef,
GraphVersion_Release,
GraphVersion_QueryVersion,
};
static const IUnknownVtbl IInner_VTable =
{
FilterGraphInner_QueryInterface,
FilterGraphInner_AddRef,
FilterGraphInner_Release
};
/* This is the only function that actually creates a FilterGraph class... */
HRESULT FilterGraph_create(IUnknown *pUnkOuter, LPVOID *ppObj)
{
IFilterGraphImpl *fimpl;
HRESULT hr;
TRACE("(%p,%p)\n", pUnkOuter, ppObj);
*ppObj = NULL;
fimpl = CoTaskMemAlloc(sizeof(*fimpl));
fimpl->defaultclock = TRUE;
fimpl->IUnknown_inner.lpVtbl = &IInner_VTable;
fimpl->IFilterGraph2_iface.lpVtbl = &IFilterGraph2_VTable;
fimpl->IMediaControl_iface.lpVtbl = &IMediaControl_VTable;
fimpl->IMediaSeeking_iface.lpVtbl = &IMediaSeeking_VTable;
fimpl->IBasicAudio_iface.lpVtbl = &IBasicAudio_VTable;
fimpl->IBasicVideo2_iface.lpVtbl = &IBasicVideo_VTable;
fimpl->IVideoWindow_iface.lpVtbl = &IVideoWindow_VTable;
fimpl->IMediaEventEx_iface.lpVtbl = &IMediaEventEx_VTable;
fimpl->IMediaFilter_iface.lpVtbl = &IMediaFilter_VTable;
fimpl->IMediaEventSink_iface.lpVtbl = &IMediaEventSink_VTable;
fimpl->IGraphConfig_iface.lpVtbl = &IGraphConfig_VTable;
fimpl->IMediaPosition_iface.lpVtbl = &IMediaPosition_VTable;
fimpl->IObjectWithSite_iface.lpVtbl = &IObjectWithSite_VTable;
fimpl->IGraphVersion_iface.lpVtbl = &IGraphVersion_VTable;
fimpl->ref = 1;
fimpl->ppFiltersInGraph = NULL;
fimpl->pFilterNames = NULL;
fimpl->nFilters = 0;
fimpl->filterCapacity = 0;
fimpl->nameIndex = 1;
fimpl->refClock = NULL;
fimpl->hEventCompletion = CreateEventW(0, TRUE, FALSE, 0);
fimpl->HandleEcComplete = TRUE;
fimpl->HandleEcRepaint = TRUE;
fimpl->HandleEcClockChanged = TRUE;
fimpl->notif.hWnd = 0;
fimpl->notif.disabled = FALSE;
fimpl->nRenderers = 0;
fimpl->EcCompleteCount = 0;
fimpl->refClockProvider = NULL;
fimpl->state = State_Stopped;
fimpl->pSite = NULL;
EventsQueue_Init(&fimpl->evqueue);
InitializeCriticalSection(&fimpl->cs);
fimpl->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IFilterGraphImpl.cs");
fimpl->nItfCacheEntries = 0;
memcpy(&fimpl->timeformatseek, &TIME_FORMAT_MEDIA_TIME, sizeof(GUID));
fimpl->start_time = fimpl->pause_time = 0;
fimpl->stop_position = -1;
fimpl->punkFilterMapper2 = NULL;
fimpl->recursioncount = 0;
fimpl->version = 0;
if (pUnkOuter)
fimpl->outer_unk = pUnkOuter;
else
fimpl->outer_unk = &fimpl->IUnknown_inner;
/* create Filtermapper aggregated. */
hr = CoCreateInstance(&CLSID_FilterMapper2, fimpl->outer_unk, CLSCTX_INPROC_SERVER,
&IID_IUnknown, (void**)&fimpl->punkFilterMapper2);
if (SUCCEEDED(hr))
hr = IUnknown_QueryInterface(fimpl->punkFilterMapper2, &IID_IFilterMapper2,
(void**)&fimpl->pFilterMapper2);
if (SUCCEEDED(hr))
/* Release controlling IUnknown - compensate refcount increase from caching IFilterMapper2 interface. */
IUnknown_Release(fimpl->outer_unk);
if (FAILED(hr)) {
ERR("Unable to create filter mapper (%x)\n", hr);
if (fimpl->punkFilterMapper2) IUnknown_Release(fimpl->punkFilterMapper2);
CloseHandle(fimpl->hEventCompletion);
EventsQueue_Destroy(&fimpl->evqueue);
fimpl->cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&fimpl->cs);
CoTaskMemFree(fimpl);
return hr;
}
*ppObj = &fimpl->IUnknown_inner;
return S_OK;
}
HRESULT FilterGraphNoThread_create(IUnknown *pUnkOuter, LPVOID *ppObj)
{
FIXME("CLSID_FilterGraphNoThread partially implemented - Forwarding to CLSID_FilterGraph\n");
return FilterGraph_create(pUnkOuter, ppObj);
}
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