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quartz: Add support for renderer methods to MediaSeekingPassThru.

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This commit is contained in:
Maarten Lankhorst 2010-05-22 15:19:38 +02:00 committed by Alexandre Julliard
parent 5fbef39607
commit c9ce21ed7e
2 changed files with 54 additions and 1 deletions
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51
dlls/quartz/control.c
View File

@ -42,6 +42,9 @@ typedef struct PassThruImpl {
BOOL bUnkOuterValid;
BOOL bAggregatable;
BOOL renderer;
CRITICAL_SECTION time_cs;
BOOL timevalid;
REFERENCE_TIME time_earliest;
} PassThruImpl;
static HRESULT WINAPI SeekInner_QueryInterface(IUnknown * iface,
@ -90,6 +93,8 @@ static ULONG WINAPI SeekInner_Release(IUnknown * iface) {
if (ref == 0)
{
This->time_cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&This->time_cs);
CoTaskMemFree(This);
}
return ref;
@ -213,6 +218,9 @@ HRESULT SeekingPassThru_create(IUnknown *pUnkOuter, LPVOID *ppObj)
fimpl->IMediaSeeking_vtbl = &IMediaSeekingPassThru_Vtbl;
fimpl->ref = 1;
fimpl->pin = NULL;
fimpl->timevalid = 0;
InitializeCriticalSection(&fimpl->time_cs);
fimpl->time_cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": PassThruImpl.time_cs");
return S_OK;
}
@ -854,8 +862,20 @@ static HRESULT WINAPI MediaSeekingPassThru_GetCurrentPosition(IMediaSeeking * if
{
ICOM_THIS_MULTI(PassThruImpl, IMediaSeeking_vtbl, iface);
IMediaSeeking *seek;
HRESULT hr;
HRESULT hr = S_OK;
TRACE("(%p/%p)->(%p)\n", iface, This, pCurrent);
if (!pCurrent)
return E_POINTER;
EnterCriticalSection(&This->time_cs);
if (This->timevalid)
*pCurrent = This->time_earliest;
else
hr = E_FAIL;
LeaveCriticalSection(&This->time_cs);
if (SUCCEEDED(hr)) {
hr = IMediaSeeking_ConvertTimeFormat(iface, pCurrent, NULL, *pCurrent, &TIME_FORMAT_MEDIA_TIME);
return hr;
}
hr = get_connected(This, &seek);
if (SUCCEEDED(hr)) {
hr = IMediaSeeking_GetCurrentPosition(seek, pCurrent);
@ -962,6 +982,35 @@ static HRESULT WINAPI MediaSeekingPassThru_GetPreroll(IMediaSeeking * iface, LON
return hr;
}
void MediaSeekingPassThru_RegisterMediaTime(IUnknown *iface, REFERENCE_TIME start) {
ICOM_THIS_MULTI(PassThruImpl, IInner_vtbl, iface);
EnterCriticalSection(&This->time_cs);
This->time_earliest = start;
This->timevalid = 1;
LeaveCriticalSection(&This->time_cs);
}
void MediaSeekingPassThru_ResetMediaTime(IUnknown *iface) {
ICOM_THIS_MULTI(PassThruImpl, IInner_vtbl, iface);
EnterCriticalSection(&This->time_cs);
This->timevalid = 0;
LeaveCriticalSection(&This->time_cs);
}
void MediaSeekingPassThru_EOS(IUnknown *iface) {
ICOM_THIS_MULTI(PassThruImpl, IInner_vtbl, iface);
REFERENCE_TIME time;
HRESULT hr;
hr = IMediaSeeking_GetStopPosition((IMediaSeeking*)&This->IMediaSeeking_vtbl, &time);
EnterCriticalSection(&This->time_cs);
if (SUCCEEDED(hr)) {
This->timevalid = 1;
This->time_earliest = time;
} else
This->timevalid = 0;
LeaveCriticalSection(&This->time_cs);
}
static const IMediaSeekingVtbl IMediaSeekingPassThru_Vtbl =
{
MediaSeekingPassThru_QueryInterface,

4
dlls/quartz/control_private.h
View File

@ -59,4 +59,8 @@ HRESULT WINAPI MediaSeekingImpl_SetRate(IMediaSeeking * iface, double dRate);
HRESULT WINAPI MediaSeekingImpl_GetRate(IMediaSeeking * iface, double * dRate);
HRESULT WINAPI MediaSeekingImpl_GetPreroll(IMediaSeeking * iface, LONGLONG * pPreroll);
void MediaSeekingPassThru_RegisterMediaTime(IUnknown *iface, REFERENCE_TIME start);
void MediaSeekingPassThru_ResetMediaTime(IUnknown *iface);
void MediaSeekingPassThru_EOS(IUnknown *iface);
#endif /*QUARTZ_CONTROL_H*/