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quartz: Add GetCurrentPosition using the reference clock.

This commit is contained in:
Maarten Lankhorst 2008-03-27 16:28:51 -07:00 committed by Alexandre Julliard
parent cc3ef90db0
commit 39623a403a
2 changed files with 78 additions and 2 deletions
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41
dlls/quartz/filtergraph.c
View File

@ -199,6 +199,8 @@ typedef struct _IFilterGraphImpl {
BOOL bUnkOuterValid;
BOOL bAggregatable;
GUID timeformatseek;
LONGLONG start_time;
LONGLONG position;
} IFilterGraphImpl;
static HRESULT WINAPI Filtergraph_QueryInterface(IFilterGraphImpl *This,
@ -1567,6 +1569,13 @@ static HRESULT WINAPI MediaControl_Run(IMediaControl *iface) {
if (This->state == State_Running) return S_OK;
EnterCriticalSection(&This->cs);
if (This->refClock)
{
IReferenceClock_GetTime(This->refClock, &This->start_time);
This->start_time += 500000;
}
else This->position = This->start_time = 0;
SendFilterMessage(iface, SendRun);
This->state = State_Running;
LeaveCriticalSection(&This->cs);
@ -1580,6 +1589,13 @@ static HRESULT WINAPI MediaControl_Pause(IMediaControl *iface) {
if (This->state == State_Paused) return S_OK;
EnterCriticalSection(&This->cs);
if (This->state == State_Running && This->refClock)
{
LONGLONG time = This->start_time;
IReferenceClock_GetTime(This->refClock, &time);
This->position += time - This->start_time;
}
SendFilterMessage(iface, SendPause);
This->state = State_Paused;
LeaveCriticalSection(&This->cs);
@ -1593,6 +1609,13 @@ static HRESULT WINAPI MediaControl_Stop(IMediaControl *iface) {
if (This->state == State_Stopped) return S_OK;
EnterCriticalSection(&This->cs);
if (This->state == State_Running && This->refClock)
{
LONGLONG time = This->start_time;
IReferenceClock_GetTime(This->refClock, &time);
This->position += time - This->start_time;
}
if (This->state == State_Running) SendFilterMessage(iface, SendPause);
SendFilterMessage(iface, SendStop);
This->state = State_Stopped;
@ -1952,8 +1975,23 @@ static HRESULT WINAPI MediaSeeking_GetStopPosition(IMediaSeeking *iface,
static HRESULT WINAPI MediaSeeking_GetCurrentPosition(IMediaSeeking *iface,
LONGLONG *pCurrent) {
ICOM_THIS_MULTI(IFilterGraphImpl, IMediaSeeking_vtbl, iface);
LONGLONG time = 0;
FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, pCurrent);
if (!pCurrent)
return E_POINTER;
if (This->state == State_Running && This->refClock)
{
IReferenceClock_GetTime(This->refClock, &time);
if (time)
time += This->position - This->start_time;
if (time < This->position)
time = This->position;
*pCurrent = time;
}
else
*pCurrent = This->position;
TRACE("Time: %lld.%03lld\n", *pCurrent / 10000000, (*pCurrent / 10000)%1000);
return S_OK;
}
@ -4933,6 +4971,7 @@ HRESULT FilterGraph_create(IUnknown *pUnkOuter, LPVOID *ppObj)
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->position = 0;
hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (LPVOID*)&fimpl->pFilterMapper2);
if (FAILED(hr)) {

37
dlls/quartz/tests/filtergraph.c
View File

@ -172,6 +172,42 @@ static void test_graph_builder_addfilter(void)
hr = IGraphBuilder_AddFilter(pgraph, pF, NULL);
ok(hr == S_OK, "IGraphBuilder_AddFilter returned: %x\n", hr);
IMediaFilter_Release(pF);
}
static void test_mediacontrol(void)
{
HRESULT hr;
LONGLONG pos = 0xdeadbeef;
IMediaSeeking *seeking = NULL;
IMediaFilter *filter = NULL;
IFilterGraph2_SetDefaultSyncSource(pgraph);
hr = IFilterGraph2_QueryInterface(pgraph, &IID_IMediaSeeking, (void**) &seeking);
ok(hr == S_OK, "QueryInterface IMediaControl failed: %08x\n", hr);
if (FAILED(hr))
return;
hr = IFilterGraph2_QueryInterface(pgraph, &IID_IMediaFilter, (void**) &filter);
ok(hr == S_OK, "QueryInterface IMediaFilter failed: %08x\n", hr);
if (FAILED(hr))
{
IUnknown_Release(seeking);
return;
}
hr = IMediaSeeking_GetCurrentPosition(seeking, &pos);
ok(hr == S_OK, "GetCurrentPosition failed: %08x\n", hr);
ok(pos == 0, "Position != 0 (%x%08x)\n", (DWORD)(pos >> 32), (DWORD)pos);
IMediaFilter_SetSyncSource(filter, NULL);
pos = 0xdeadbeef;
hr = IMediaSeeking_GetCurrentPosition(seeking, &pos);
ok(hr == S_OK, "GetCurrentPosition failed: %08x\n", hr);
ok(pos == 0, "Position != 0 (%x%08x)\n", (DWORD)(pos >> 32), (DWORD)pos);
IUnknown_Release(seeking);
IUnknown_Release(filter);
releasefiltergraph();
}
@ -195,5 +231,6 @@ START_TEST(filtergraph)
test_render_run();
test_graph_builder();
test_graph_builder_addfilter();
test_mediacontrol();
test_filter_graph2();
}