dlls/mfreadwrite/main.c

   1 /*
   2  *
   3  * Copyright 2014 Austin English
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22
  23 #define COBJMACROS
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "initguid.h"
  28 #include "mfreadwrite.h"
  29
  30 #include "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
  33
  34 BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
  35 {
  36     switch (reason)
  37     {
  38         case DLL_WINE_PREATTACH:
  39             return FALSE;    /* prefer native version */
  40         case DLL_PROCESS_ATTACH:
  41             DisableThreadLibraryCalls(instance);
  42             break;
  43     }
  44
  45     return TRUE;
  46 }
  47
  48
  49 HRESULT WINAPI MFCreateSourceReaderFromMediaSource(IMFMediaSource *source, IMFAttributes *attributes,
  50                                                    IMFSourceReader **reader)
  51 {
  52     FIXME("%p %p %p stub.\n", source, attributes, reader);
  53
  54     return E_NOTIMPL;
  55 }
  56
  57 typedef struct _srcreader
  58 {
  59     IMFSourceReader IMFSourceReader_iface;
  60     LONG ref;
  61 } srcreader;
  62
  63 static inline srcreader *impl_from_IMFSourceReader(IMFSourceReader *iface)
  64 {
  65     return CONTAINING_RECORD(iface, srcreader, IMFSourceReader_iface);
  66 }
  67
  68 static HRESULT WINAPI src_reader_QueryInterface(IMFSourceReader *iface, REFIID riid, void **out)
  69 {
  70     srcreader *This = impl_from_IMFSourceReader(iface);
  71
  72     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), out);
  73
  74     if(IsEqualGUID(riid, &IID_IUnknown) ||
  75        IsEqualGUID(riid, &IID_IMFSourceReader))
  76     {
  77         *out = &This->IMFSourceReader_iface;
  78     }
  79     else
  80     {
  81         FIXME("(%s, %p)\n", debugstr_guid(riid), out);
  82         *out = NULL;
  83         return E_NOINTERFACE;
  84     }
  85
  86     IUnknown_AddRef((IUnknown*)*out);
  87     return S_OK;
  88 }
  89
  90 static ULONG WINAPI src_reader_AddRef(IMFSourceReader *iface)
  91 {
  92     srcreader *This = impl_from_IMFSourceReader(iface);
  93     ULONG ref = InterlockedIncrement(&This->ref);
  94
  95     TRACE("(%p) ref=%u\n", This, ref);
  96
  97     return ref;
  98 }
  99
 100 static ULONG WINAPI src_reader_Release(IMFSourceReader *iface)
 101 {
 102     srcreader *This = impl_from_IMFSourceReader(iface);
 103     ULONG ref = InterlockedDecrement(&This->ref);
 104
 105     TRACE("(%p) ref=%u\n", This, ref);
 106
 107     if (!ref)
 108     {
 109         HeapFree(GetProcessHeap(), 0, This);
 110     }
 111
 112     return ref;
 113 }
 114
 115 static HRESULT WINAPI src_reader_GetStreamSelection(IMFSourceReader *iface, DWORD index, BOOL *selected)
 116 {
 117     srcreader *This = impl_from_IMFSourceReader(iface);
 118     FIXME("%p, 0x%08x, %p\n", This, index, selected);
 119     return E_NOTIMPL;
 120 }
 121
 122 static HRESULT WINAPI src_reader_SetStreamSelection(IMFSourceReader *iface, DWORD index, BOOL selected)
 123 {
 124     srcreader *This = impl_from_IMFSourceReader(iface);
 125     FIXME("%p, 0x%08x, %d\n", This, index, selected);
 126     return E_NOTIMPL;
 127 }
 128
 129 static HRESULT WINAPI src_reader_GetNativeMediaType(IMFSourceReader *iface, DWORD index, DWORD typeindex,
 130             IMFMediaType **type)
 131 {
 132     srcreader *This = impl_from_IMFSourceReader(iface);
 133     FIXME("%p, 0x%08x, %d, %p\n", This, index, typeindex, type);
 134     return E_NOTIMPL;
 135 }
 136
 137 static HRESULT WINAPI src_reader_GetCurrentMediaType(IMFSourceReader *iface, DWORD index, IMFMediaType **type)
 138 {
 139     srcreader *This = impl_from_IMFSourceReader(iface);
 140     FIXME("%p, 0x%08x, %p\n", This, index, type);
 141     return E_NOTIMPL;
 142 }
 143
 144 static HRESULT WINAPI src_reader_SetCurrentMediaType(IMFSourceReader *iface, DWORD index, DWORD *reserved,
 145         IMFMediaType *type)
 146 {
 147     srcreader *This = impl_from_IMFSourceReader(iface);
 148     FIXME("%p, 0x%08x, %p, %p\n", This, index, reserved, type);
 149     return E_NOTIMPL;
 150 }
 151
 152 static HRESULT WINAPI src_reader_SetCurrentPosition(IMFSourceReader *iface, REFGUID format, REFPROPVARIANT position)
 153 {
 154     srcreader *This = impl_from_IMFSourceReader(iface);
 155     FIXME("%p, %s, %p\n", This, debugstr_guid(format), position);
 156     return E_NOTIMPL;
 157 }
 158
 159 static HRESULT WINAPI src_reader_ReadSample(IMFSourceReader *iface, DWORD index,
 160         DWORD flags, DWORD *actualindex, DWORD *sampleflags, LONGLONG *timestamp,
 161         IMFSample **sample)
 162 {
 163     srcreader *This = impl_from_IMFSourceReader(iface);
 164     FIXME("%p, 0x%08x, 0x%08x, %p, %p, %p, %p\n", This, index, flags, actualindex,
 165           sampleflags, timestamp, sample);
 166     return E_NOTIMPL;
 167 }
 168
 169 static HRESULT WINAPI src_reader_Flush(IMFSourceReader *iface, DWORD index)
 170 {
 171     srcreader *This = impl_from_IMFSourceReader(iface);
 172     FIXME("%p, 0x%08x\n", This, index);
 173     return E_NOTIMPL;
 174 }
 175
 176 static HRESULT WINAPI src_reader_GetServiceForStream(IMFSourceReader *iface, DWORD index, REFGUID service,
 177         REFIID riid, void **object)
 178 {
 179     srcreader *This = impl_from_IMFSourceReader(iface);
 180     FIXME("%p, 0x%08x, %s, %s, %p\n", This, index, debugstr_guid(service), debugstr_guid(riid), object);
 181     return E_NOTIMPL;
 182 }
 183
 184 static HRESULT WINAPI src_reader_GetPresentationAttribute(IMFSourceReader *iface, DWORD index,
 185         REFGUID guid, PROPVARIANT *attr)
 186 {
 187     srcreader *This = impl_from_IMFSourceReader(iface);
 188     FIXME("%p, 0x%08x, %s, %p\n", This, index, debugstr_guid(guid), attr);
 189     return E_NOTIMPL;
 190 }
 191
 192 struct IMFSourceReaderVtbl srcreader_vtbl =
 193 {
 194     src_reader_QueryInterface,
 195     src_reader_AddRef,
 196     src_reader_Release,
 197     src_reader_GetStreamSelection,
 198     src_reader_SetStreamSelection,
 199     src_reader_GetNativeMediaType,
 200     src_reader_GetCurrentMediaType,
 201     src_reader_SetCurrentMediaType,
 202     src_reader_SetCurrentPosition,
 203     src_reader_ReadSample,
 204     src_reader_Flush,
 205     src_reader_GetServiceForStream,
 206     src_reader_GetPresentationAttribute
 207 };
 208
 209 HRESULT WINAPI MFCreateSourceReaderFromByteStream(IMFByteStream *stream, IMFAttributes *attributes, IMFSourceReader **reader)
 210 {
 211     srcreader *object;
 212
 213     TRACE("%p, %p, %p\n", stream, attributes, reader);
 214
 215     object = HeapAlloc( GetProcessHeap(), 0, sizeof(*object) );
 216     if(!object)
 217         return E_OUTOFMEMORY;
 218
 219     object->ref = 1;
 220     object->IMFSourceReader_iface.lpVtbl = &srcreader_vtbl;
 221
 222     *reader = &object->IMFSourceReader_iface;
 223     return S_OK;
 224 }