dlls/wineqtdecoder/main.c

   1 /*
   2  * DirectShow filter for QuickTime Toolkit on Mac OS X
   3  *
   4  * Copyright (C) 2010 Aric Stewart, CodeWeavers
   5  * Copyright (C) 2019 Zebediah Figura
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21 #include "config.h"
  22
  23 #include <assert.h>
  24 #include <stdio.h>
  25 #include <stdarg.h>
  26
  27 #define COBJMACROS
  28 #define NONAMELESSSTRUCT
  29 #define NONAMELESSUNION
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "wingdi.h"
  34 #include "winerror.h"
  35 #include "objbase.h"
  36 #include "uuids.h"
  37 #include "strmif.h"
  38 #include "rpcproxy.h"
  39
  40 #include "wine/unicode.h"
  41 #include "wine/debug.h"
  42 #include "wine/strmbase.h"
  43
  44 #include "wineqtdecoder_classes.h"
  45
  46 #include "initguid.h"
  47 DEFINE_GUID(WINESUBTYPE_QTSplitter,    0xFFFFFFFF, 0x5927, 0x4894, 0xA3,0x86, 0x35,0x94,0x60,0xEE,0x87,0xC9);
  48
  49 WINE_DEFAULT_DEBUG_CHANNEL(qtdecoder);
  50
  51 extern HRESULT video_decoder_create(IUnknown *outer, IUnknown **out);
  52 extern HRESULT qt_splitter_create(IUnknown *outer, IUnknown **out);
  53
  54 static const WCHAR wQTVName[] =
  55 {'Q','T',' ','V','i','d','e','o',' ','D','e','c','o','d','e','r',0};
  56 static const WCHAR wQTDName[] =
  57 {'Q','T',' ','V','i','d','e','o',' ','D','e','m','u','x',0};
  58
  59 static HINSTANCE wineqtdecoder_instance;
  60
  61 BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
  62 {
  63     if (reason == DLL_PROCESS_ATTACH)
  64     {
  65         wineqtdecoder_instance = instance;
  66         DisableThreadLibraryCalls(instance);
  67     }
  68     return TRUE;
  69 }
  70
  71 struct class_factory
  72 {
  73     IClassFactory IClassFactory_iface;
  74     HRESULT (*create_instance)(IUnknown *outer, IUnknown **out);
  75 };
  76
  77 static inline struct class_factory *impl_from_IClassFactory(IClassFactory *iface)
  78 {
  79     return CONTAINING_RECORD(iface, struct class_factory, IClassFactory_iface);
  80 }
  81
  82 static HRESULT WINAPI class_factory_QueryInterface(IClassFactory *iface, REFIID iid, void **out)
  83 {
  84     TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
  85
  86     if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IClassFactory))
  87     {
  88         *out = iface;
  89         IClassFactory_AddRef(iface);
  90         return S_OK;
  91     }
  92
  93     *out = NULL;
  94     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
  95     return E_NOINTERFACE;
  96 }
  97
  98 static ULONG WINAPI class_factory_AddRef(IClassFactory *iface)
  99 {
 100     return 2;
 101 }
 102
 103 static ULONG WINAPI class_factory_Release(IClassFactory *iface)
 104 {
 105     return 1;
 106 }
 107
 108 static HRESULT WINAPI class_factory_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID iid, void **out)
 109 {
 110     struct class_factory *factory = impl_from_IClassFactory(iface);
 111     IUnknown *unk;
 112     HRESULT hr;
 113
 114     TRACE("iface %p, outer %p, iid %s, out %p.\n", iface, outer, debugstr_guid(iid), out);
 115
 116     if (outer && !IsEqualGUID(iid, &IID_IUnknown))
 117         return E_NOINTERFACE;
 118
 119     *out = NULL;
 120     if (SUCCEEDED(hr = factory->create_instance(outer, &unk)))
 121     {
 122         hr = IUnknown_QueryInterface(unk, iid, out);
 123         IUnknown_Release(unk);
 124     }
 125     return hr;
 126 }
 127
 128 static HRESULT WINAPI class_factory_LockServer(IClassFactory *iface, BOOL lock)
 129 {
 130     TRACE("iface %p, lock %d.\n", iface, lock);
 131     return S_OK;
 132 }
 133
 134 static const IClassFactoryVtbl class_factory_vtbl =
 135 {
 136     class_factory_QueryInterface,
 137     class_factory_AddRef,
 138     class_factory_Release,
 139     class_factory_CreateInstance,
 140     class_factory_LockServer,
 141 };
 142
 143 static struct class_factory qt_splitter_cf = {{&class_factory_vtbl}, qt_splitter_create};
 144 static struct class_factory video_decoder_cf = {{&class_factory_vtbl}, video_decoder_create};
 145
 146 HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, void **out)
 147 {
 148     struct class_factory *factory;
 149
 150     TRACE("clsid %s, iid %s, out %p.\n", debugstr_guid(clsid), debugstr_guid(iid), out);
 151
 152     if (IsEqualGUID(clsid, &CLSID_QTSplitter))
 153         factory = &qt_splitter_cf;
 154     else if (IsEqualGUID(clsid, &CLSID_QTVDecoder))
 155         factory = &video_decoder_cf;
 156     else
 157     {
 158         FIXME("%s not implemented, returning CLASS_E_CLASSNOTAVAILABLE.\n", debugstr_guid(clsid));
 159         return CLASS_E_CLASSNOTAVAILABLE;
 160     }
 161
 162     return IClassFactory_QueryInterface(&factory->IClassFactory_iface, iid, out);
 163 }
 164
 165 static const REGPINTYPES reg_audio_mt = {&MEDIATYPE_Audio, &GUID_NULL};
 166 static const REGPINTYPES reg_stream_mt = {&MEDIATYPE_Stream, &GUID_NULL};
 167 static const REGPINTYPES reg_video_mt = {&MEDIATYPE_Video, &GUID_NULL};
 168
 169 static const REGFILTERPINS2 reg_qt_splitter_pins[3] =
 170 {
 171     {
 172         .nMediaTypes = 1,
 173         .lpMediaType = &reg_stream_mt,
 174     },
 175     {
 176         .dwFlags = REG_PINFLAG_B_OUTPUT | REG_PINFLAG_B_ZERO,
 177         .nMediaTypes = 1,
 178         .lpMediaType = &reg_audio_mt,
 179     },
 180     {
 181         .dwFlags = REG_PINFLAG_B_OUTPUT | REG_PINFLAG_B_ZERO,
 182         .nMediaTypes = 1,
 183         .lpMediaType = &reg_video_mt,
 184     },
 185 };
 186
 187 static const REGFILTER2 reg_qt_splitter =
 188 {
 189     .dwVersion = 2,
 190     .dwMerit = MERIT_NORMAL - 1,
 191     .u.s2.cPins2 = 3,
 192     .u.s2.rgPins2 = reg_qt_splitter_pins,
 193 };
 194
 195 static const REGFILTERPINS2 reg_video_decoder_pins[2] =
 196 {
 197     {
 198         .nMediaTypes = 1,
 199         .lpMediaType = &reg_video_mt,
 200     },
 201     {
 202         .dwFlags = REG_PINFLAG_B_OUTPUT,
 203         .nMediaTypes = 1,
 204         .lpMediaType = &reg_video_mt,
 205     },
 206 };
 207
 208 static const REGFILTER2 reg_video_decoder =
 209 {
 210     .dwVersion = 2,
 211     .dwMerit = MERIT_NORMAL - 1,
 212     .u.s2.cPins2 = 2,
 213     .u.s2.rgPins2 = reg_video_decoder_pins,
 214 };
 215
 216 HRESULT WINAPI DllRegisterServer(void)
 217 {
 218     IFilterMapper2 *mapper;
 219     HRESULT hr;
 220
 221     TRACE(".\n");
 222
 223     if (FAILED(hr = __wine_register_resources(wineqtdecoder_instance)))
 224         return hr;
 225
 226     if (FAILED(hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER,
 227             &IID_IFilterMapper2, (void **)&mapper)))
 228         return hr;
 229
 230     IFilterMapper2_RegisterFilter(mapper, &CLSID_QTSplitter, wQTDName, NULL, NULL, NULL, &reg_qt_splitter);
 231     IFilterMapper2_RegisterFilter(mapper, &CLSID_QTVDecoder, wQTVName, NULL, NULL, NULL, &reg_video_decoder);
 232
 233     IFilterMapper2_Release(mapper);
 234     return S_OK;
 235 }
 236
 237 HRESULT WINAPI DllUnregisterServer(void)
 238 {
 239     IFilterMapper2 *mapper;
 240     HRESULT hr;
 241
 242     TRACE(".\n");
 243
 244     if (FAILED(hr = __wine_unregister_resources(wineqtdecoder_instance)))
 245         return hr;
 246
 247     if (FAILED(hr = CoCreateInstance(&CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER,
 248             &IID_IFilterMapper2, (void **)&mapper)))
 249         return hr;
 250
 251     IFilterMapper2_UnregisterFilter(mapper, NULL, NULL, &CLSID_QTSplitter);
 252     IFilterMapper2_UnregisterFilter(mapper, NULL, NULL, &CLSID_QTVDecoder);
 253
 254     IFilterMapper2_Release(mapper);
 255     return S_OK;
 256 }
 257
 258 HRESULT WINAPI DllCanUnloadNow(void)
 259 {
 260     TRACE(".\n");
 261     return S_FALSE;
 262 }