dlls/quartz/tests/filtergraph.c

   1 /*
   2  * Unit tests for Direct Show functions
   3  *
   4  * Copyright (C) 2004 Christian Costa
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #include <assert.h>
  22
  23 #define COBJMACROS
  24
  25 #include "wine/test.h"
  26 #include "uuids.h"
  27 #include "dshow.h"
  28 #include "control.h"
  29
  30 static const WCHAR file[] = {'t','e','s','t','.','a','v','i',0};
  31
  32 IGraphBuilder* pgraph;
  33
  34 static int createfiltergraph(void)
  35 {
  36     return S_OK == CoCreateInstance(
  37         &CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, &IID_IGraphBuilder, (LPVOID*)&pgraph);
  38 }
  39
  40 static void renderfile(void)
  41 {
  42     HRESULT hr;
  43
  44     hr = IGraphBuilder_RenderFile(pgraph, file, NULL);
  45     ok(hr==S_OK, "RenderFile returned: %x\n", hr);
  46 }
  47
  48 static void rungraph(void)
  49 {
  50     HRESULT hr;
  51     IMediaControl* pmc;
  52     IMediaEvent* pme;
  53     HANDLE hEvent;
  54
  55     hr = IGraphBuilder_QueryInterface(pgraph, &IID_IMediaControl, (LPVOID*)&pmc);
  56     ok(hr==S_OK, "Cannot get IMediaControl interface returned: %x\n", hr);
  57
  58     hr = IMediaControl_Run(pmc);
  59     ok(hr==S_FALSE, "Cannot run the graph returned: %x\n", hr);
  60
  61     hr = IGraphBuilder_QueryInterface(pgraph, &IID_IMediaEvent, (LPVOID*)&pme);
  62     ok(hr==S_OK, "Cannot get IMediaEvent interface returned: %x\n", hr);
  63
  64     hr = IMediaEvent_GetEventHandle(pme, (OAEVENT*)&hEvent);
  65     ok(hr==S_OK, "Cannot get event handle returned: %x\n", hr);
  66
  67     /* WaitForSingleObject(hEvent, INFINITE); */
  68     Sleep(20000);
  69
  70     hr = IMediaControl_Release(pme);
  71     ok(hr==2, "Releasing mediaevent returned: %x\n", hr);
  72
  73     hr = IMediaControl_Stop(pmc);
  74     ok(hr==S_OK, "Cannot stop the graph returned: %x\n", hr);
  75
  76     hr = IMediaControl_Release(pmc);
  77     ok(hr==1, "Releasing mediacontrol returned: %x\n", hr);
  78 }
  79
  80 static void releasefiltergraph(void)
  81 {
  82     HRESULT hr;
  83
  84     hr = IGraphBuilder_Release(pgraph);
  85     ok(hr==0, "Releasing filtergraph returned: %x\n", hr);
  86 }
  87
  88 static void test_render_run(void)
  89 {
  90     HANDLE h;
  91
  92     if (!createfiltergraph())
  93         return;
  94
  95     h = CreateFileW(file, 0, 0, NULL, OPEN_EXISTING, 0, NULL);
  96     if (h != INVALID_HANDLE_VALUE) {
  97         CloseHandle(h);
  98         renderfile();
  99         rungraph();
 100     }
 101
 102     releasefiltergraph();
 103 }
 104
 105 static void test_graph_builder(void)
 106 {
 107     HRESULT hr;
 108     IBaseFilter *pF = NULL;
 109     IBaseFilter *pF2 = NULL;
 110     IPin *pIn = NULL;
 111     IEnumPins *pEnum = NULL;
 112     PIN_DIRECTION dir;
 113     static const WCHAR testFilterW[] = {'t','e','s','t','F','i','l','t','e','r',0};
 114     static const WCHAR fooBarW[] = {'f','o','o','B','a','r',0};
 115
 116     if (!createfiltergraph())
 117         return;
 118
 119     /* create video filter */
 120     hr = CoCreateInstance(&CLSID_VideoRenderer, NULL, CLSCTX_INPROC_SERVER,
 121             &IID_IBaseFilter, (LPVOID*)&pF);
 122     ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr);
 123     ok(pF != NULL, "pF is NULL\n");
 124
 125     /* add the two filters to the graph */
 126     hr = IGraphBuilder_AddFilter(pgraph, pF, testFilterW);
 127     ok(hr == S_OK, "failed to add pF to the graph: %x\n", hr);
 128
 129     /* find the pins */
 130     hr = IBaseFilter_EnumPins(pF, &pEnum);
 131     ok(hr == S_OK, "IBaseFilter_EnumPins failed for pF: %x\n", hr);
 132     ok(pEnum != NULL, "pEnum is NULL\n");
 133     hr = IEnumPins_Next(pEnum, 1, &pIn, NULL);
 134     ok(hr == S_OK, "IEnumPins_Next failed for pF: %x\n", hr);
 135     ok(pIn != NULL, "pIn is NULL\n");
 136     hr = IPin_QueryDirection(pIn, &dir);
 137     ok(hr == S_OK, "IPin_QueryDirection failed: %x\n", hr);
 138     ok(dir == PINDIR_INPUT, "pin has wrong direction\n");
 139
 140     hr = IGraphBuilder_FindFilterByName(pgraph, fooBarW, &pF2);
 141     ok(hr == VFW_E_NOT_FOUND, "IGraphBuilder_FindFilterByName returned %x\n", hr);
 142     ok(pF2 == NULL, "IGraphBuilder_FindFilterByName returned %p\n", pF2);
 143     hr = IGraphBuilder_FindFilterByName(pgraph, testFilterW, &pF2);
 144     ok(hr == S_OK, "IGraphBuilder_FindFilterByName returned %x\n", hr);
 145     ok(pF2 != NULL, "IGraphBuilder_FindFilterByName returned NULL\n");
 146     hr = IGraphBuilder_FindFilterByName(pgraph, testFilterW, NULL);
 147     ok(hr == E_POINTER, "IGraphBuilder_FindFilterByName returned %x\n", hr);
 148     releasefiltergraph();
 149 }
 150
 151 static void test_filter_graph2(void)
 152 {
 153     HRESULT hr;
 154     IFilterGraph2 *pF = NULL;
 155
 156     hr = CoCreateInstance(&CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER,
 157             &IID_IFilterGraph2, (LPVOID*)&pF);
 158     todo_wine {
 159         ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr);
 160         ok(pF != NULL, "pF is NULL\n");
 161     }
 162 }
 163
 164 START_TEST(filtergraph)
 165 {
 166     CoInitialize(NULL);
 167     test_render_run();
 168     test_graph_builder();
 169     test_filter_graph2();
 170 }