2 * Unit tests for Direct Show functions
4 * Copyright (C) 2004 Christian Costa
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 #include "wine/test.h"
30 static const WCHAR file[] = {'t','e','s','t','.','a','v','i',0};
32 IGraphBuilder* pgraph;
34 static int createfiltergraph(void)
36 return S_OK == CoCreateInstance(
37 &CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, &IID_IGraphBuilder, (LPVOID*)&pgraph);
40 static void renderfile(void)
44 hr = IGraphBuilder_RenderFile(pgraph, file, NULL);
45 ok(hr==S_OK, "RenderFile returned: %x\n", hr);
48 static void rungraph(void)
55 hr = IGraphBuilder_QueryInterface(pgraph, &IID_IMediaControl, (LPVOID*)&pmc);
56 ok(hr==S_OK, "Cannot get IMediaControl interface returned: %x\n", hr);
58 hr = IMediaControl_Run(pmc);
59 ok(hr==S_FALSE, "Cannot run the graph returned: %x\n", hr);
61 hr = IGraphBuilder_QueryInterface(pgraph, &IID_IMediaEvent, (LPVOID*)&pme);
62 ok(hr==S_OK, "Cannot get IMediaEvent interface returned: %x\n", hr);
64 hr = IMediaEvent_GetEventHandle(pme, (OAEVENT*)&hEvent);
65 ok(hr==S_OK, "Cannot get event handle returned: %x\n", hr);
67 /* WaitForSingleObject(hEvent, INFINITE); */
70 hr = IMediaControl_Release(pme);
71 ok(hr==2, "Releasing mediaevent returned: %x\n", hr);
73 hr = IMediaControl_Stop(pmc);
74 ok(hr==S_OK, "Cannot stop the graph returned: %x\n", hr);
76 hr = IMediaControl_Release(pmc);
77 ok(hr==1, "Releasing mediacontrol returned: %x\n", hr);
80 static void releasefiltergraph(void)
84 hr = IGraphBuilder_Release(pgraph);
85 ok(hr==0, "Releasing filtergraph returned: %x\n", hr);
88 START_TEST(filtergraph)
93 if (!createfiltergraph())
96 h = CreateFileW(file, 0, 0, NULL, OPEN_EXISTING, 0, NULL);
97 if (h != INVALID_HANDLE_VALUE) {
103 releasefiltergraph();