static HRESULT WINAPI IMediaSeeking_fnGetPositions(IMediaSeeking* iface,LONGLONG* pllCur,LONGLONG* pllStop) { CFilterGraph_THIS(iface,mediaseeking); HRESULT hr = E_NOTIMPL; HRESULT hrFilter; DWORD n; TRACE("(%p)->()\n",This); EnterCriticalSection( &This->m_csFilters ); for ( n = 0; n < This->m_cActiveFilters; n++ ) { if ( This->m_pActiveFilters[n].pSeeking != NULL ) { hrFilter = IMediaSeeking_GetPositions( This->m_pActiveFilters[n].pSeeking, pllCur, pllStop ); if ( hr == E_NOTIMPL ) { hr = hrFilter; } else if ( hrFilter != E_NOTIMPL ) { if ( SUCCEEDED(hr) ) hr = hrFilter; } } } LeaveCriticalSection( &This->m_csFilters ); return hr; }
static HRESULT WINAPI MediaSeekingPassThru_GetPositions(IMediaSeeking * iface, LONGLONG * pCurrent, LONGLONG * pStop) { PassThruImpl *This = impl_from_IMediaSeeking(iface); IMediaSeeking *seek; HRESULT hr; TRACE("(%p/%p)->(%p, %p)\n", iface, This, pCurrent, pStop); hr = get_connected(This, &IID_IMediaSeeking, (LPVOID*)&seek); if (SUCCEEDED(hr)) { hr = IMediaSeeking_GetPositions(seek, pCurrent, pStop); IMediaSeeking_Release(seek); } else return E_NOTIMPL; return hr; }