include/mfmediaengine.idl

   1 /*
   2  * Copyright 2019 Jactry Zeng for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 import "mfidl.idl";
  20
  21 cpp_quote("EXTERN_GUID(CLSID_MFMediaEngineClassFactory, 0xb44392da, 0x499b, 0x446b, 0xa4, 0xcb, 0x00, 0x5f, 0xea, 0xd0, 0xe6, 0xd5);")
  22
  23 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_AUDIO_CATEGORY,                     0xc8d4c51d, 0x350e, 0x41f2, 0xba, 0x46, 0xfa, 0xeb, 0xbb, 0x08, 0x57, 0xf6);")
  24 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_AUDIO_ENDPOINT_ROLE,                0xd2cb93d1, 0x116a, 0x44f2, 0x93, 0x85, 0xf7, 0xd0, 0xfd, 0xa2, 0xfb, 0x46);")
  25 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_BROWSER_COMPATIBILITY_MODE,         0x4e0212e2, 0xe18f, 0x41e1, 0x95, 0xe5, 0xc0, 0xe7, 0xe9, 0x23, 0x5b, 0xc3);")
  26 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_BROWSER_COMPATIBILITY_MODE_IE9,     0x052c2d39, 0x40c0, 0x4188, 0xab, 0x86, 0xf8, 0x28, 0x27, 0x3b, 0x75, 0x22);")
  27 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_BROWSER_COMPATIBILITY_MODE_IE10,    0x11a47afd, 0x6589, 0x4124, 0xb3, 0x12, 0x61, 0x58, 0xec, 0x51, 0x7f, 0xc3);")
  28 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_BROWSER_COMPATIBILITY_MODE_IE11,    0x1cf1315f, 0xce3f, 0x4035, 0x93, 0x91, 0x16, 0x14, 0x2f, 0x77, 0x51, 0x89);")
  29 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_BROWSER_COMPATIBILITY_MODE_IE_EDGE, 0xa6f3e465, 0x3aca, 0x442c, 0xa3, 0xf0, 0xad, 0x6d, 0xda, 0xd8, 0x39, 0xae);")
  30 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_CALLBACK,                           0xc60381b8, 0x83a4, 0x41f8, 0xa3, 0xd0, 0xde, 0x05, 0x07, 0x68, 0x49, 0xa9);")
  31 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_COMPATIBILITY_MODE,                 0x3ef26ad4, 0xdc54, 0x45de, 0xb9, 0xaf, 0x76, 0xc8, 0xc6, 0x6b, 0xfa, 0x8e);")
  32 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_COMPATIBILITY_MODE_WIN10,           0x5b25e089, 0x6ca7, 0x4139, 0xa2, 0xcb, 0xfc, 0xaa, 0xb3, 0x95, 0x52, 0xa3);")
  33 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_COMPATIBILITY_MODE_WWA_EDGE,        0x15b29098, 0x9f01, 0x4e4d, 0xb6, 0x5a, 0xc0, 0x6c, 0x6c, 0x89, 0xda, 0x2a);")
  34 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_CONTENT_PROTECTION_FLAGS,           0xe0350223, 0x5aaf, 0x4d76, 0xa7, 0xc3, 0x06, 0xde, 0x70, 0x89, 0x4d, 0xb4);")
  35 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_CONTENT_PROTECTION_MANAGER,         0xfdd6dfaa, 0xbd85, 0x4af3, 0x9e, 0x0f, 0xa0, 0x1d, 0x53, 0x9d, 0x87, 0x6a);")
  36 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_CONTINUE_ON_CODEC_ERROR,            0xdbcdb7f9, 0x48e4, 0x4295, 0xb7, 0x0d, 0xd5, 0x18, 0x23, 0x4e, 0xeb, 0x38);")
  37 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_COREWINDOW,                         0xfccae4dc, 0x0b7f, 0x41c2, 0x9f, 0x96, 0x46, 0x59, 0x94, 0x8a, 0xcd, 0xdc);")
  38 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_DXGI_MANAGER,                       0x065702da, 0x1094, 0x486d, 0x86, 0x17, 0xee, 0x7c, 0xc4, 0xee, 0x46, 0x48);")
  39 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_EME_CALLBACK,                       0x494553a7, 0xa481, 0x4cb7, 0xbe, 0xc5, 0x38, 0x09, 0x03, 0x51, 0x37, 0x31);")
  40 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_EXTENSION,                          0x3109fd46, 0x060d, 0x4b62, 0x8d, 0xcf, 0xfa, 0xff, 0x81, 0x13, 0x18, 0xd2);")
  41 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_MEDIA_PLAYER_MODE,                  0x3ddd8d45, 0x5aa1, 0x4112, 0x82, 0xe5, 0x36, 0xf6, 0xa2, 0x19, 0x7e, 0x6e);")
  42 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_NEEDKEY_CALLBACK,                   0x7ea80843, 0xb6e4, 0x432c, 0x8e, 0xa4, 0x78, 0x48, 0xff, 0xe4, 0x22, 0x0e);")
  43 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_OPM_HWND,                           0xa0be8ee7, 0x0572, 0x4f2c, 0xa8, 0x01, 0x2a, 0x15, 0x1b, 0xd3, 0xe7, 0x26);")
  44 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_PLAYBACK_HWND,                      0xd988879b, 0x67c9, 0x4d92, 0xba, 0xa7, 0x6e, 0xad, 0xd4, 0x46, 0x03, 0x9d);")
  45 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_PLAYBACK_VISUAL,                    0x6debd26f, 0x6ab9, 0x4d7e, 0xb0, 0xee, 0xc6, 0x1a, 0x73, 0xff, 0xad, 0x15);")
  46 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_SOURCE_RESOLVER_CONFIG_STORE,       0x0ac0c497, 0xb3c4, 0x48c9, 0x9c, 0xde, 0xbb, 0x8c, 0xa2, 0x44, 0x2c, 0xa3);")
  47 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_STREAM_CONTAINS_ALPHA_CHANNEL,      0x5cbfaf44, 0xd2b2, 0x4cfb, 0x80, 0xa7, 0xd4, 0x29, 0xc7, 0x4c, 0x78, 0x9d);")
  48 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_SYNCHRONOUS_CLOSE,                  0xc3c2e12f, 0x7e0e, 0x4e43, 0xb9, 0x1c, 0xdc, 0x99, 0x2c, 0xcd, 0xfa, 0x5e);")
  49 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_TELEMETRY_APPLICATION_ID,           0x1e7b273b, 0xa7e4, 0x402a, 0x8f, 0x51, 0xc4, 0x8e, 0x88, 0xa2, 0xca, 0xbc);")
  50 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_TRACK_ID,                           0x65bea312, 0x4043, 0x4815, 0x8e, 0xab, 0x44, 0xdc, 0xe2, 0xef, 0x8f, 0x2a);")
  51 cpp_quote("EXTERN_GUID(MF_MEDIA_ENGINE_VIDEO_OUTPUT_FORMAT,                0x5066893c, 0x8cf9, 0x42bc, 0x8b, 0x8a, 0x47, 0x22, 0x12, 0xe5, 0x27, 0x26);")
  52
  53 typedef enum MF_MEDIA_ENGINE_ERR
  54 {
  55     MF_MEDIA_ENGINE_ERR_NOERROR,
  56     MF_MEDIA_ENGINE_ERR_ABORTED,
  57     MF_MEDIA_ENGINE_ERR_NETWORK,
  58     MF_MEDIA_ENGINE_ERR_DECODE,
  59     MF_MEDIA_ENGINE_ERR_SRC_NOT_SUPPORTED,
  60     MF_MEDIA_ENGINE_ERR_ENCRYPTED
  61 } MF_MEDIA_ENGINE_ERR;
  62
  63 typedef enum MF_MEDIA_ENGINE_PRELOAD
  64 {
  65     MF_MEDIA_ENGINE_PRELOAD_MISSING,
  66     MF_MEDIA_ENGINE_PRELOAD_EMPTY,
  67     MF_MEDIA_ENGINE_PRELOAD_NONE,
  68     MF_MEDIA_ENGINE_PRELOAD_METADATA,
  69     MF_MEDIA_ENGINE_PRELOAD_AUTOMATIC
  70 } MF_MEDIA_ENGINE_PRELOAD;
  71
  72 typedef enum MF_MEDIA_ENGINE_CANPLAY
  73 {
  74     MF_MEDIA_ENGINE_CANPLAY_NOT_SUPPORTED,
  75     MF_MEDIA_ENGINE_CANPLAY_MAYBE,
  76     MF_MEDIA_ENGINE_CANPLAY_PROBABLY,
  77 } MF_MEDIA_ENGINE_CANPLAY;
  78
  79 typedef struct MFVideoNormalizedRect
  80 {
  81     float left;
  82     float top;
  83     float right;
  84     float bottom;
  85 } MFVideoNormalizedRect;
  86
  87 typedef enum MF_MEDIA_ENGINE_CREATEFLAGS
  88 {
  89     MF_MEDIA_ENGINE_AUDIOONLY = 0x1,
  90     MF_MEDIA_ENGINE_WAITFORSTABLE_STATE = 0x2,
  91     MF_MEDIA_ENGINE_FORCEMUTE = 0x4,
  92     MF_MEDIA_ENGINE_REAL_TIME_MODE = 0x8,
  93     MF_MEDIA_ENGINE_DISABLE_LOCAL_PLUGINS = 0x10,
  94     MF_MEDIA_ENGINE_CREATEFLAGS_MASK = 0x1f
  95 } MF_MEDIA_ENGINE_CREATEFLAGS;
  96
  97 typedef enum MF_MEDIA_ENGINE_EVENT
  98 {
  99     MF_MEDIA_ENGINE_EVENT_LOADSTART = 1,
 100     MF_MEDIA_ENGINE_EVENT_PROGRESS = 2,
 101     MF_MEDIA_ENGINE_EVENT_SUSPEND = 3,
 102     MF_MEDIA_ENGINE_EVENT_ABORT = 4,
 103     MF_MEDIA_ENGINE_EVENT_ERROR = 5,
 104     MF_MEDIA_ENGINE_EVENT_EMPTIED = 6,
 105     MF_MEDIA_ENGINE_EVENT_STALLED = 7,
 106     MF_MEDIA_ENGINE_EVENT_PLAY = 8,
 107     MF_MEDIA_ENGINE_EVENT_PAUSE = 9,
 108     MF_MEDIA_ENGINE_EVENT_LOADEDMETADATA = 10,
 109     MF_MEDIA_ENGINE_EVENT_LOADEDDATA = 11,
 110     MF_MEDIA_ENGINE_EVENT_WAITING = 12,
 111     MF_MEDIA_ENGINE_EVENT_PLAYING = 13,
 112     MF_MEDIA_ENGINE_EVENT_CANPLAY = 14,
 113     MF_MEDIA_ENGINE_EVENT_CANPLAYTHROUGH = 15,
 114     MF_MEDIA_ENGINE_EVENT_SEEKING = 16,
 115     MF_MEDIA_ENGINE_EVENT_SEEKED = 17,
 116     MF_MEDIA_ENGINE_EVENT_TIMEUPDATE = 18,
 117     MF_MEDIA_ENGINE_EVENT_ENDED = 19,
 118     MF_MEDIA_ENGINE_EVENT_RATECHANGE = 20,
 119     MF_MEDIA_ENGINE_EVENT_DURATIONCHANGE = 21,
 120     MF_MEDIA_ENGINE_EVENT_VOLUMECHANGE = 22,
 121     MF_MEDIA_ENGINE_EVENT_FORMATCHANGE = 1000,
 122     MF_MEDIA_ENGINE_EVENT_PURGEQUEUEDEVENTS  = 1001,
 123     MF_MEDIA_ENGINE_EVENT_TIMELINE_MARKER = 1002,
 124     MF_MEDIA_ENGINE_EVENT_BALANCECHANGE = 1003,
 125     MF_MEDIA_ENGINE_EVENT_DOWNLOADCOMPLETE = 1004,
 126     MF_MEDIA_ENGINE_EVENT_BUFFERINGSTARTED = 1005,
 127     MF_MEDIA_ENGINE_EVENT_BUFFERINGENDED = 1006,
 128     MF_MEDIA_ENGINE_EVENT_FRAMESTEPCOMPLETED = 1007,
 129     MF_MEDIA_ENGINE_EVENT_NOTIFYSTABLESTATE = 1008,
 130     MF_MEDIA_ENGINE_EVENT_FIRSTFRAMEREADY = 1009,
 131     MF_MEDIA_ENGINE_EVENT_TRACKSCHANGE = 1010,
 132     MF_MEDIA_ENGINE_EVENT_OPMINFO = 1011,
 133     MF_MEDIA_ENGINE_EVENT_RESOURCELOST = 1012,
 134     MF_MEDIA_ENGINE_EVENT_DELAYLOADEVENT_CHANGED = 1013,
 135     MF_MEDIA_ENGINE_EVENT_STREAMRENDERINGERROR = 1014,
 136     MF_MEDIA_ENGINE_EVENT_SUPPORTEDRATES_CHANGED = 1015,
 137     MF_MEDIA_ENGINE_EVENT_AUDIOENDPOINTCHANGE = 1016,
 138 } MF_MEDIA_ENGINE_EVENT;
 139
 140 typedef enum MF_MEDIA_ENGINE_READY
 141 {
 142     MF_MEDIA_ENGINE_READY_HAVE_NOTHING,
 143     MF_MEDIA_ENGINE_READY_HAVE_METADATA,
 144     MF_MEDIA_ENGINE_READY_HAVE_CURRENT_DATA,
 145     MF_MEDIA_ENGINE_READY_HAVE_FUTURE_DATA,
 146     MF_MEDIA_ENGINE_READY_HAVE_ENOUGH_DATA,
 147 } MF_MEDIA_ENGINE_READY;
 148
 149 [
 150     object,
 151     uuid(fc0e10d2-ab2a-4501-a951-06bb1075184c),
 152     local,
 153     pointer_default(unique)
 154 ]
 155 interface IMFMediaError : IUnknown
 156 {
 157     USHORT GetErrorCode();
 158     HRESULT GetExtendedErrorCode();
 159     HRESULT SetErrorCode([in] MF_MEDIA_ENGINE_ERR error);
 160     HRESULT SetExtendedErrorCode([in] HRESULT error);
 161 }
 162
 163 [
 164     object,
 165     uuid(7a5e5354-b114-4c72-b991-3131d75032ea),
 166     local,
 167     pointer_default(unique)
 168 ]
 169 interface IMFMediaEngineSrcElements : IUnknown
 170 {
 171     DWORD GetLength();
 172     HRESULT GetURL([in] DWORD index, [out] BSTR *url);
 173     HRESULT GetType([in] DWORD index, [out] BSTR *type);
 174     HRESULT GetMedia([in] DWORD index, [out] BSTR *media);
 175     HRESULT AddElement([in] BSTR url, [in] BSTR type, [in] BSTR media);
 176     HRESULT RemoveAllElements();
 177 }
 178
 179 [
 180     object,
 181     uuid(db71a2fc-078a-414e-9df9-8c2531b0aa6c),
 182     local,
 183     pointer_default(unique)
 184 ]
 185 interface IMFMediaTimeRange : IUnknown
 186 {
 187     DWORD GetLength();
 188     HRESULT GetStart([in] DWORD index, [out] double *start);
 189     HRESULT GetEnd([in] DWORD index, [out] double *end);
 190     BOOL ContainsTime([in] double time);
 191     HRESULT AddRange([in] double start, [in] double end);
 192     HRESULT Clear();
 193 }
 194
 195 [
 196     object,
 197     uuid(98a1b0bb-03eb-4935-ae7c-93c1fa0e1c93),
 198     local,
 199     pointer_default(unique)
 200 ]
 201 interface IMFMediaEngine : IUnknown
 202 {
 203     HRESULT GetError([out] IMFMediaError **error);
 204     HRESULT SetErrorCode([in] MF_MEDIA_ENGINE_ERR error);
 205     HRESULT SetSourceElements([in] IMFMediaEngineSrcElements *elements);
 206     HRESULT SetSource([in] BSTR url);
 207     HRESULT GetCurrentSource([out] BSTR *url);
 208     USHORT GetNetworkState();
 209     MF_MEDIA_ENGINE_PRELOAD GetPreload();
 210     HRESULT SetPreload([in] MF_MEDIA_ENGINE_PRELOAD preload);
 211     HRESULT GetBuffered([out] IMFMediaTimeRange **buffered);
 212     HRESULT Load();
 213     HRESULT CanPlayType([in] BSTR type, [out] MF_MEDIA_ENGINE_CANPLAY *answer);
 214     USHORT GetReadyState();
 215     BOOL IsSeeking();
 216     cpp_quote("#undef GetCurrentTime")
 217     double GetCurrentTime();
 218     HRESULT SetCurrentTime([in] double time);
 219     double GetStartTime();
 220     double GetDuration();
 221     BOOL IsPaused();
 222     double GetDefaultPlaybackRate();
 223     HRESULT SetDefaultPlaybackRate([in] double rate);
 224     double GetPlaybackRate();
 225     HRESULT SetPlaybackRate([in] double rate);
 226     HRESULT GetPlayed([out] IMFMediaTimeRange **played);
 227     HRESULT GetSeekable([out] IMFMediaTimeRange **seekable);
 228     BOOL IsEnded();
 229     BOOL GetAutoPlay();
 230     HRESULT SetAutoPlay([in] BOOL autoplay);
 231     BOOL GetLoop();
 232     HRESULT SetLoop([in] BOOL loop);
 233     HRESULT Play();
 234     HRESULT Pause();
 235     BOOL GetMuted();
 236     HRESULT SetMuted([in] BOOL muted);
 237     double GetVolume();
 238     HRESULT SetVolume([in] double volume);
 239     BOOL HasVideo();
 240     BOOL HasAudio();
 241     HRESULT GetNativeVideoSize([out] DWORD *cx, [out] DWORD *cy);
 242     HRESULT GetVideoAspectRatio([out] DWORD *cx, [out] DWORD *cy);
 243     HRESULT Shutdown();
 244     HRESULT TransferVideoFrame([in] IUnknown *surface, [in] const MFVideoNormalizedRect *src,
 245                                [in] const RECT *dst, [in] const MFARGB *color);
 246     HRESULT OnVideoStreamTick([out] LONGLONG *time);
 247 }
 248
 249 typedef enum MF_MEDIA_ENGINE_STATISTIC
 250 {
 251     MF_MEDIA_ENGINE_STATISTIC_FRAMES_RENDERED,
 252     MF_MEDIA_ENGINE_STATISTIC_FRAMES_DROPPED,
 253     MF_MEDIA_ENGINE_STATISTIC_BYTES_DOWNLOADED,
 254     MF_MEDIA_ENGINE_STATISTIC_BUFFER_PROGRESS,
 255     MF_MEDIA_ENGINE_STATISTIC_FRAMES_PER_SECOND,
 256     MF_MEDIA_ENGINE_STATISTIC_PLAYBACK_JITTER,
 257     MF_MEDIA_ENGINE_STATISTIC_FRAMES_CORRUPTED,
 258     MF_MEDIA_ENGINE_STATISTIC_TOTAL_FRAME_DELAY,
 259 } MF_MEDIA_ENGINE_STATISTIC;
 260
 261 typedef enum MF_MEDIA_ENGINE_S3D_PACKING_MODE
 262 {
 263     MF_MEDIA_ENGINE_S3D_PACKING_MODE_NONE,
 264     MF_MEDIA_ENGINE_S3D_PACKING_MODE_SIDE_BY_SIDE,
 265     MF_MEDIA_ENGINE_S3D_PACKING_MODE_TOP_BOTTOM
 266 } MF_MEDIA_ENGINE_S3D_PACKING_MODE;
 267
 268 typedef enum MF_MEDIA_ENGINE_SEEK_MODE
 269 {
 270     MF_MEDIA_ENGINE_SEEK_MODE_NORMAL,
 271     MF_MEDIA_ENGINE_SEEK_MODE_APPROXIMATE,
 272 } MF_MEDIA_ENGINE_SEEK_MODE;
 273
 274 [
 275     object,
 276     uuid(83015ead-b1e6-40d0-a98a-37145ffe1ad1),
 277     local,
 278     pointer_default(unique)
 279 ]
 280 interface IMFMediaEngineEx : IMFMediaEngine
 281 {
 282     HRESULT SetSourceFromByteStream([in] IMFByteStream *bytestream, [in] BSTR url);
 283     HRESULT GetStatistics([in] MF_MEDIA_ENGINE_STATISTIC stat_id, [out] PROPVARIANT *stat);
 284     HRESULT UpdateVideoStream([in] const MFVideoNormalizedRect *src,
 285             [in] const RECT *dst, [in] const MFARGB *border_color);
 286     double GetBalance();
 287     HRESULT SetBalance([in] double balance);
 288     BOOL IsPlaybackRateSupported([in] double rate);
 289     HRESULT FrameStep([in] BOOL forward);
 290     HRESULT GetResourceCharacteristics([out] DWORD *flags);
 291     HRESULT GetPresentationAttribute([in] REFGUID attribute, [out] PROPVARIANT *value);
 292     HRESULT GetNumberOfStreams([out] DWORD *stream_count);
 293     HRESULT GetStreamAttribute([in] DWORD stream_index, [in] REFGUID attribute, [out] PROPVARIANT *value);
 294     HRESULT GetStreamSelection([in] DWORD stream_index, [out] BOOL *enabled);
 295     HRESULT SetStreamSelection([in] DWORD stream_index, [in] BOOL enabled);
 296     HRESULT ApplyStreamSelections();
 297     HRESULT IsProtected([out] BOOL *protected);
 298     HRESULT InsertVideoEffect([in] IUnknown *effect, [in] BOOL is_optional);
 299     HRESULT InsertAudioEffect([in] IUnknown *effect, [in] BOOL is_optional);
 300     HRESULT RemoveAllEffects();
 301     HRESULT SetTimelineMarkerTimer([in] double timeout);
 302     HRESULT GetTimelineMarkerTimer([out] double *timeout);
 303     HRESULT CancelTimelineMarkerTimer();
 304     BOOL IsStereo3D();
 305     HRESULT GetStereo3DFramePackingMode([out] MF_MEDIA_ENGINE_S3D_PACKING_MODE *mode);
 306     HRESULT SetStereo3DFramePackingMode([in] MF_MEDIA_ENGINE_S3D_PACKING_MODE mode);
 307     HRESULT GetStereo3DRenderMode([out] MF3DVideoOutputType *output_type);
 308     HRESULT SetStereo3DRenderMode([in] MF3DVideoOutputType output_type);
 309     HRESULT EnableWindowlessSwapchainMode([in] BOOL enable);
 310     HRESULT GetVideoSwapchainHandle([out] HANDLE *swapchain);
 311     HRESULT EnableHorizontalMirrorMode([in] BOOL enable);
 312     HRESULT GetAudioStreamCategory([out] UINT32 *category);
 313     HRESULT SetAudioStreamCategory([in] UINT32 category);
 314     HRESULT GetAudioEndpointRole([out] UINT32 *role);
 315     HRESULT SetAudioEndpointRole([in] UINT32 role);
 316     HRESULT GetRealTimeMode([out] BOOL *enabled);
 317     HRESULT SetRealTimeMode([in] BOOL enable);
 318     HRESULT SetCurrentTimeEx([in] double seektime, [in] MF_MEDIA_ENGINE_SEEK_MODE mode);
 319     HRESULT EnableTimeUpdateTimer([in] BOOL enable);
 320 }
 321
 322 [
 323     object,
 324     uuid(4d645ace-26aa-4688-9be1-df3516990b93),
 325     local,
 326     pointer_default(unique)
 327 ]
 328 interface IMFMediaEngineClassFactory : IUnknown
 329 {
 330     HRESULT CreateInstance([in] DWORD flags, [in] IMFAttributes *attributes, [out] IMFMediaEngine **engine);
 331     HRESULT CreateTimeRange([out] IMFMediaTimeRange **range);
 332     HRESULT CreateError([out] IMFMediaError **error);
 333 }
 334
 335 [
 336     object,
 337     uuid(fee7c112-e776-42b5-9bbf-0048524e2bd5),
 338     local,
 339     pointer_default(unique)
 340 ]
 341 interface IMFMediaEngineNotify : IUnknown
 342 {
 343     HRESULT EventNotify([in] DWORD event, [in] DWORD_PTR param1, [in] DWORD param2);
 344 }