/* * Unit tests for Direct Show functions * * Copyright (C) 2004 Christian Costa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <assert.h> #define COBJMACROS #include "wine/test.h" #include "uuids.h" #include "dshow.h" #include "control.h" static const WCHAR file[] = {'t','e','s','t','.','a','v','i',0}; IGraphBuilder* pgraph; static int createfiltergraph(void) { return S_OK == CoCreateInstance( &CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, &IID_IGraphBuilder, (LPVOID*)&pgraph); } static void renderfile(void) { HRESULT hr; hr = IGraphBuilder_RenderFile(pgraph, file, NULL); ok(hr==S_OK, "RenderFile returned: %x\n", hr); } static void rungraph(void) { HRESULT hr; IMediaControl* pmc; IMediaEvent* pme; HANDLE hEvent; hr = IGraphBuilder_QueryInterface(pgraph, &IID_IMediaControl, (LPVOID*)&pmc); ok(hr==S_OK, "Cannot get IMediaControl interface returned: %x\n", hr); hr = IMediaControl_Run(pmc); ok(hr==S_FALSE, "Cannot run the graph returned: %x\n", hr); hr = IGraphBuilder_QueryInterface(pgraph, &IID_IMediaEvent, (LPVOID*)&pme); ok(hr==S_OK, "Cannot get IMediaEvent interface returned: %x\n", hr); hr = IMediaEvent_GetEventHandle(pme, (OAEVENT*)&hEvent); ok(hr==S_OK, "Cannot get event handle returned: %x\n", hr); /* WaitForSingleObject(hEvent, INFINITE); */ Sleep(20000); hr = IMediaControl_Release(pme); ok(hr==2, "Releasing mediaevent returned: %x\n", hr); hr = IMediaControl_Stop(pmc); ok(hr==S_OK, "Cannot stop the graph returned: %x\n", hr); hr = IMediaControl_Release(pmc); ok(hr==1, "Releasing mediacontrol returned: %x\n", hr); } static void releasefiltergraph(void) { HRESULT hr; hr = IGraphBuilder_Release(pgraph); ok(hr==0, "Releasing filtergraph returned: %x\n", hr); } START_TEST(filtergraph) { HANDLE h; CoInitialize(NULL); if (!createfiltergraph()) return; h = CreateFileW(file, 0, 0, NULL, OPEN_EXISTING, 0, NULL); if (h != INVALID_HANDLE_VALUE) { CloseHandle(h); renderfile(); rungraph(); } releasefiltergraph(); }