static HRESULT WINAPI SynthPortImpl_IDirectMusicPort_GetLatencyClock(LPDIRECTMUSICPORT iface, IReferenceClock** clock)
{
SynthPortImpl *This = impl_from_SynthPortImpl_IDirectMusicPort(iface);
TRACE("(%p/%p)->(%p)\n", iface, This, clock);
*clock = This->pLatencyClock;
IReferenceClock_AddRef(*clock);
return S_OK;
}
/* IMediaFilter */
static HRESULT WINAPI
SampleGrabber_IBaseFilter_GetSyncSource(IBaseFilter *iface, IReferenceClock **clock)
{
SG_Impl *This = impl_from_IBaseFilter(iface);
TRACE("(%p)->(%p)\n", This, clock);
if (!clock)
return E_POINTER;
if (This->refClock)
IReferenceClock_AddRef(This->refClock);
*clock = This->refClock;
return S_OK;
}
static HRESULT WINAPI IDirectMusicSynthSinkImpl_GetLatencyClock(LPDIRECTMUSICSYNTHSINK iface, IReferenceClock** clock)
{
IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
TRACE("(%p)->(%p)\n", iface, clock);
if (!clock)
return E_POINTER;
*clock = This->latency_clock;
IReferenceClock_AddRef(This->latency_clock);
return S_OK;
}
static HRESULT WINAPI IDirectMusic8Impl_GetMasterClock(LPDIRECTMUSIC8 iface, LPGUID guid_clock, IReferenceClock** reference_clock)
{
IDirectMusic8Impl *This = impl_from_IDirectMusic8(iface);
TRACE("(%p)->(%p, %p)\n", This, guid_clock, reference_clock);
if (guid_clock)
*guid_clock = This->pMasterClock->pClockInfo.guidClock;
if (reference_clock) {
*reference_clock = &This->pMasterClock->IReferenceClock_iface;
IReferenceClock_AddRef(*reference_clock);
}
return S_OK;
}
HRESULT WINAPI BaseFilterImpl_GetSyncSource(IBaseFilter * iface, IReferenceClock **ppClock)
{
BaseFilter *This = (BaseFilter*)iface;
TRACE("(%p)->(%p)\n", This, ppClock);
EnterCriticalSection(&This->csFilter);
{
*ppClock = This->pClock;
if (This->pClock)
IReferenceClock_AddRef(This->pClock);
}
LeaveCriticalSection(&This->csFilter);
return S_OK;
}
/* IMediaFilter */
static HRESULT WINAPI
SampleGrabber_IBaseFilter_SetSyncSource(IBaseFilter *iface, IReferenceClock *clock)
{
SG_Impl *This = impl_from_IBaseFilter(iface);
TRACE("(%p)->(%p)\n", This, clock);
if (clock != This->refClock)
{
if (clock)
IReferenceClock_AddRef(clock);
if (This->refClock)
IReferenceClock_Release(This->refClock);
This->refClock = clock;
}
return S_OK;
}
static HRESULT WINAPI TransformFilter_SetSyncSource(IBaseFilter * iface, IReferenceClock *pClock)
{
TransformFilterImpl *This = (TransformFilterImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pClock);
EnterCriticalSection(&This->csFilter);
{
if (This->pClock)
IReferenceClock_Release(This->pClock);
This->pClock = pClock;
if (This->pClock)
IReferenceClock_AddRef(This->pClock);
}
LeaveCriticalSection(&This->csFilter);
return S_OK;
}