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quartz: Implement Get/SetSyncSource for the FilterGraph's IMediaFilter interface.

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This commit is contained in:
Chris Robinson 2007-04-03 10:44:41 -07:00 committed by Alexandre Julliard
parent a867553146
commit f9527e9ce8
1 changed files with 57 additions and 4 deletions
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61
dlls/quartz/filtergraph.c
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@ -181,6 +181,7 @@ typedef struct _IFilterGraphImpl {
int nFilters;
int filterCapacity;
long nameIndex;
IReferenceClock *refClock;
EventsQueue evqueue;
HANDLE hEventCompletion;
int CompletionStatus;
@ -263,8 +264,15 @@ static ULONG Filtergraph_Release(IFilterGraphImpl *This) {
if (ref == 0) {
int i;
if (This->refClock)
IReferenceClock_Release(This->refClock);
for (i = 0; i < This->nFilters; i++)
{
IBaseFilter_SetSyncSource(This->ppFiltersInGraph[i], NULL);
IBaseFilter_Release(This->ppFiltersInGraph[i]);
}
for (i = 0; i < This->nItfCacheEntries; i++)
IUnknown_Release(This->ItfCacheEntries[i].iface);
IFilterMapper2_Release(This->pFilterMapper2);
@ -392,6 +400,7 @@ static HRESULT WINAPI GraphBuilder_AddFilter(IGraphBuilder *iface,
This->ppFiltersInGraph[This->nFilters] = pFilter;
This->pFilterNames[This->nFilters] = wszFilterName;
This->nFilters++;
IBaseFilter_SetSyncSource(pFilter, This->refClock);
}
else
CoTaskMemFree(wszFilterName);
@ -430,6 +439,7 @@ static HRESULT WINAPI GraphBuilder_RemoveFilter(IGraphBuilder *iface,
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));
@ -4253,16 +4263,58 @@ static HRESULT WINAPI MediaFilter_GetState(IMediaFilter *iface, DWORD dwMsTimeou
static HRESULT WINAPI MediaFilter_SetSyncSource(IMediaFilter *iface, IReferenceClock *pClock)
{
FIXME("(%p): stub\n", pClock);
ICOM_THIS_MULTI(IFilterGraphImpl, IMediaFilter_vtbl, iface);
HRESULT hr = S_OK;
int i;
return E_NOTIMPL;
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);
}
}
LeaveCriticalSection(&This->cs);
return hr;
}
static HRESULT WINAPI MediaFilter_GetSyncSource(IMediaFilter *iface, IReferenceClock **ppClock)
{
FIXME("(%p): stub\n", ppClock);
ICOM_THIS_MULTI(IFilterGraphImpl, IMediaFilter_vtbl, iface);
return E_NOTIMPL;
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 =
@ -4535,6 +4587,7 @@ HRESULT FilterGraph_create(IUnknown *pUnkOuter, LPVOID *ppObj)
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;