static HRESULT WINAPI IMediaPosition_fnget_Rate(IMediaPosition* iface,double* pdblRate) { CFilterGraph_THIS(iface,mediaposition); 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].pPosition != NULL ) { hrFilter = IMediaPosition_get_Rate( This->m_pActiveFilters[n].pPosition, pdblRate ); 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 MediaPositionPassThru_get_Rate(IMediaPosition *iface, double *pdRate) { PassThruImpl *This = impl_from_IMediaPosition(iface); IMediaPosition *pos; HRESULT hr; TRACE("(%p)\n", pdRate); hr = get_connected(This, &IID_IMediaPosition, (LPVOID*)&pos); if (SUCCEEDED(hr)) { hr = IMediaPosition_get_Rate(pos, pdRate); IMediaPosition_Release(pos); } else return E_NOTIMPL; return hr; }