2 * Copyright 2019 Jactry Zeng for CodeWeavers
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.
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.
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
21 cpp_quote
("EXTERN_GUID(CLSID_MFMediaEngineClassFactory, 0xb44392da, 0x499b, 0x446b, 0xa4, 0xcb, 0x00, 0x5f, 0xea, 0xd0, 0xe6, 0xd5);")
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);")
53 typedef enum MF_MEDIA_ENGINE_NETWORK
55 MF_MEDIA_ENGINE_NETWORK_EMPTY
,
56 MF_MEDIA_ENGINE_NETWORK_IDLE
,
57 MF_MEDIA_ENGINE_NETWORK_LOADING
,
58 MF_MEDIA_ENGINE_NETWORK_NO_SOURCE
59 } MF_MEDIA_ENGINE_NETWORK
;
61 typedef enum MF_MEDIA_ENGINE_ERR
63 MF_MEDIA_ENGINE_ERR_NOERROR
,
64 MF_MEDIA_ENGINE_ERR_ABORTED
,
65 MF_MEDIA_ENGINE_ERR_NETWORK
,
66 MF_MEDIA_ENGINE_ERR_DECODE
,
67 MF_MEDIA_ENGINE_ERR_SRC_NOT_SUPPORTED
,
68 MF_MEDIA_ENGINE_ERR_ENCRYPTED
69 } MF_MEDIA_ENGINE_ERR
;
71 typedef enum MF_MEDIA_ENGINE_PRELOAD
73 MF_MEDIA_ENGINE_PRELOAD_MISSING
,
74 MF_MEDIA_ENGINE_PRELOAD_EMPTY
,
75 MF_MEDIA_ENGINE_PRELOAD_NONE
,
76 MF_MEDIA_ENGINE_PRELOAD_METADATA
,
77 MF_MEDIA_ENGINE_PRELOAD_AUTOMATIC
78 } MF_MEDIA_ENGINE_PRELOAD
;
80 typedef enum MF_MEDIA_ENGINE_CANPLAY
82 MF_MEDIA_ENGINE_CANPLAY_NOT_SUPPORTED
,
83 MF_MEDIA_ENGINE_CANPLAY_MAYBE
,
84 MF_MEDIA_ENGINE_CANPLAY_PROBABLY
,
85 } MF_MEDIA_ENGINE_CANPLAY
;
87 cpp_quote
("#ifndef _MFVideoNormalizedRect_")
88 cpp_quote
("#define _MFVideoNormalizedRect_")
89 typedef struct MFVideoNormalizedRect
95 } MFVideoNormalizedRect
;
98 typedef enum MF_MEDIA_ENGINE_CREATEFLAGS
100 MF_MEDIA_ENGINE_AUDIOONLY
= 0x1,
101 MF_MEDIA_ENGINE_WAITFORSTABLE_STATE
= 0x2,
102 MF_MEDIA_ENGINE_FORCEMUTE
= 0x4,
103 MF_MEDIA_ENGINE_REAL_TIME_MODE
= 0x8,
104 MF_MEDIA_ENGINE_DISABLE_LOCAL_PLUGINS
= 0x10,
105 MF_MEDIA_ENGINE_CREATEFLAGS_MASK
= 0x1f
106 } MF_MEDIA_ENGINE_CREATEFLAGS
;
108 typedef enum MF_MEDIA_ENGINE_EVENT
110 MF_MEDIA_ENGINE_EVENT_LOADSTART
= 1,
111 MF_MEDIA_ENGINE_EVENT_PROGRESS
= 2,
112 MF_MEDIA_ENGINE_EVENT_SUSPEND
= 3,
113 MF_MEDIA_ENGINE_EVENT_ABORT
= 4,
114 MF_MEDIA_ENGINE_EVENT_ERROR
= 5,
115 MF_MEDIA_ENGINE_EVENT_EMPTIED
= 6,
116 MF_MEDIA_ENGINE_EVENT_STALLED
= 7,
117 MF_MEDIA_ENGINE_EVENT_PLAY
= 8,
118 MF_MEDIA_ENGINE_EVENT_PAUSE
= 9,
119 MF_MEDIA_ENGINE_EVENT_LOADEDMETADATA
= 10,
120 MF_MEDIA_ENGINE_EVENT_LOADEDDATA
= 11,
121 MF_MEDIA_ENGINE_EVENT_WAITING
= 12,
122 MF_MEDIA_ENGINE_EVENT_PLAYING
= 13,
123 MF_MEDIA_ENGINE_EVENT_CANPLAY
= 14,
124 MF_MEDIA_ENGINE_EVENT_CANPLAYTHROUGH
= 15,
125 MF_MEDIA_ENGINE_EVENT_SEEKING
= 16,
126 MF_MEDIA_ENGINE_EVENT_SEEKED
= 17,
127 MF_MEDIA_ENGINE_EVENT_TIMEUPDATE
= 18,
128 MF_MEDIA_ENGINE_EVENT_ENDED
= 19,
129 MF_MEDIA_ENGINE_EVENT_RATECHANGE
= 20,
130 MF_MEDIA_ENGINE_EVENT_DURATIONCHANGE
= 21,
131 MF_MEDIA_ENGINE_EVENT_VOLUMECHANGE
= 22,
132 MF_MEDIA_ENGINE_EVENT_FORMATCHANGE
= 1000,
133 MF_MEDIA_ENGINE_EVENT_PURGEQUEUEDEVENTS
= 1001,
134 MF_MEDIA_ENGINE_EVENT_TIMELINE_MARKER
= 1002,
135 MF_MEDIA_ENGINE_EVENT_BALANCECHANGE
= 1003,
136 MF_MEDIA_ENGINE_EVENT_DOWNLOADCOMPLETE
= 1004,
137 MF_MEDIA_ENGINE_EVENT_BUFFERINGSTARTED
= 1005,
138 MF_MEDIA_ENGINE_EVENT_BUFFERINGENDED
= 1006,
139 MF_MEDIA_ENGINE_EVENT_FRAMESTEPCOMPLETED
= 1007,
140 MF_MEDIA_ENGINE_EVENT_NOTIFYSTABLESTATE
= 1008,
141 MF_MEDIA_ENGINE_EVENT_FIRSTFRAMEREADY
= 1009,
142 MF_MEDIA_ENGINE_EVENT_TRACKSCHANGE
= 1010,
143 MF_MEDIA_ENGINE_EVENT_OPMINFO
= 1011,
144 MF_MEDIA_ENGINE_EVENT_RESOURCELOST
= 1012,
145 MF_MEDIA_ENGINE_EVENT_DELAYLOADEVENT_CHANGED
= 1013,
146 MF_MEDIA_ENGINE_EVENT_STREAMRENDERINGERROR
= 1014,
147 MF_MEDIA_ENGINE_EVENT_SUPPORTEDRATES_CHANGED
= 1015,
148 MF_MEDIA_ENGINE_EVENT_AUDIOENDPOINTCHANGE
= 1016,
149 } MF_MEDIA_ENGINE_EVENT
;
151 typedef enum MF_MEDIA_ENGINE_READY
153 MF_MEDIA_ENGINE_READY_HAVE_NOTHING
,
154 MF_MEDIA_ENGINE_READY_HAVE_METADATA
,
155 MF_MEDIA_ENGINE_READY_HAVE_CURRENT_DATA
,
156 MF_MEDIA_ENGINE_READY_HAVE_FUTURE_DATA
,
157 MF_MEDIA_ENGINE_READY_HAVE_ENOUGH_DATA
,
158 } MF_MEDIA_ENGINE_READY
;
162 uuid(fc0e10d2
-ab2a
-4501-a951
-06bb1075184c
),
164 pointer_default(unique)
166 interface IMFMediaError
: IUnknown
168 USHORT GetErrorCode
();
169 HRESULT GetExtendedErrorCode
();
170 HRESULT SetErrorCode
([in] MF_MEDIA_ENGINE_ERR error
);
171 HRESULT SetExtendedErrorCode
([in] HRESULT error
);
176 uuid(7a5e5354
-b114
-4c72
-b991
-3131d75032ea
),
178 pointer_default(unique)
180 interface IMFMediaEngineSrcElements
: IUnknown
183 HRESULT GetURL
([in] DWORD index
, [out] BSTR *url
);
184 HRESULT GetType
([in] DWORD index
, [out] BSTR *type
);
185 HRESULT GetMedia
([in] DWORD index
, [out] BSTR *media
);
186 HRESULT AddElement
([in] BSTR url
, [in] BSTR type
, [in] BSTR media
);
187 HRESULT RemoveAllElements
();
192 uuid(db71a2fc
-078a
-414e-9df9
-8c2531b0aa6c
),
194 pointer_default(unique)
196 interface IMFMediaTimeRange
: IUnknown
199 HRESULT GetStart
([in] DWORD index
, [out] double *start
);
200 HRESULT GetEnd
([in] DWORD index
, [out] double *end
);
201 BOOL ContainsTime
([in] double time
);
202 HRESULT AddRange
([in] double start
, [in] double end
);
208 uuid(98a1b0bb
-03eb
-4935-ae7c
-93c1fa0e1c93
),
210 pointer_default(unique)
212 interface IMFMediaEngine
: IUnknown
214 HRESULT GetError
([out] IMFMediaError
**error
);
215 HRESULT SetErrorCode
([in] MF_MEDIA_ENGINE_ERR error
);
216 HRESULT SetSourceElements
([in] IMFMediaEngineSrcElements
*elements
);
217 HRESULT SetSource
([in] BSTR url
);
218 HRESULT GetCurrentSource
([out] BSTR *url
);
219 USHORT GetNetworkState
();
220 MF_MEDIA_ENGINE_PRELOAD GetPreload
();
221 HRESULT SetPreload
([in] MF_MEDIA_ENGINE_PRELOAD preload
);
222 HRESULT GetBuffered
([out] IMFMediaTimeRange
**buffered
);
224 HRESULT CanPlayType
([in] BSTR type
, [out] MF_MEDIA_ENGINE_CANPLAY
*answer
);
225 USHORT GetReadyState
();
227 cpp_quote
("#undef GetCurrentTime")
228 double GetCurrentTime
();
229 HRESULT SetCurrentTime
([in] double time
);
230 double GetStartTime
();
231 double GetDuration
();
233 double GetDefaultPlaybackRate
();
234 HRESULT SetDefaultPlaybackRate
([in] double rate
);
235 double GetPlaybackRate
();
236 HRESULT SetPlaybackRate
([in] double rate
);
237 HRESULT GetPlayed
([out] IMFMediaTimeRange
**played
);
238 HRESULT GetSeekable
([out] IMFMediaTimeRange
**seekable
);
241 HRESULT SetAutoPlay
([in] BOOL autoplay
);
243 HRESULT SetLoop
([in] BOOL loop
);
247 HRESULT SetMuted
([in] BOOL muted
);
249 HRESULT SetVolume
([in] double volume
);
252 HRESULT GetNativeVideoSize
([out] DWORD
*cx
, [out] DWORD
*cy
);
253 HRESULT GetVideoAspectRatio
([out] DWORD
*cx
, [out] DWORD
*cy
);
255 HRESULT TransferVideoFrame
([in] IUnknown
*surface
, [in] const MFVideoNormalizedRect
*src
,
256 [in] const RECT
*dst
, [in] const MFARGB
*color
);
257 HRESULT OnVideoStreamTick
([out] LONGLONG
*time
);
260 typedef enum MF_MEDIA_ENGINE_STATISTIC
262 MF_MEDIA_ENGINE_STATISTIC_FRAMES_RENDERED
,
263 MF_MEDIA_ENGINE_STATISTIC_FRAMES_DROPPED
,
264 MF_MEDIA_ENGINE_STATISTIC_BYTES_DOWNLOADED
,
265 MF_MEDIA_ENGINE_STATISTIC_BUFFER_PROGRESS
,
266 MF_MEDIA_ENGINE_STATISTIC_FRAMES_PER_SECOND
,
267 MF_MEDIA_ENGINE_STATISTIC_PLAYBACK_JITTER
,
268 MF_MEDIA_ENGINE_STATISTIC_FRAMES_CORRUPTED
,
269 MF_MEDIA_ENGINE_STATISTIC_TOTAL_FRAME_DELAY
,
270 } MF_MEDIA_ENGINE_STATISTIC
;
272 typedef enum MF_MEDIA_ENGINE_S3D_PACKING_MODE
274 MF_MEDIA_ENGINE_S3D_PACKING_MODE_NONE
,
275 MF_MEDIA_ENGINE_S3D_PACKING_MODE_SIDE_BY_SIDE
,
276 MF_MEDIA_ENGINE_S3D_PACKING_MODE_TOP_BOTTOM
277 } MF_MEDIA_ENGINE_S3D_PACKING_MODE
;
279 typedef enum MF_MEDIA_ENGINE_SEEK_MODE
281 MF_MEDIA_ENGINE_SEEK_MODE_NORMAL
,
282 MF_MEDIA_ENGINE_SEEK_MODE_APPROXIMATE
,
283 } MF_MEDIA_ENGINE_SEEK_MODE
;
287 uuid(83015ead
-b1e6
-40d0
-a98a
-37145ffe1ad1
),
289 pointer_default(unique)
291 interface IMFMediaEngineEx
: IMFMediaEngine
293 HRESULT SetSourceFromByteStream
([in] IMFByteStream
*bytestream
, [in] BSTR url
);
294 HRESULT GetStatistics
([in] MF_MEDIA_ENGINE_STATISTIC stat_id
, [out] PROPVARIANT
*stat
);
295 HRESULT UpdateVideoStream
([in] const MFVideoNormalizedRect
*src
,
296 [in] const RECT
*dst
, [in] const MFARGB
*border_color
);
298 HRESULT SetBalance
([in] double balance
);
299 BOOL IsPlaybackRateSupported
([in] double rate
);
300 HRESULT FrameStep
([in] BOOL forward
);
301 HRESULT GetResourceCharacteristics
([out] DWORD
*flags
);
302 HRESULT GetPresentationAttribute
([in] REFGUID attribute
, [out] PROPVARIANT
*value
);
303 HRESULT GetNumberOfStreams
([out] DWORD
*stream_count
);
304 HRESULT GetStreamAttribute
([in] DWORD stream_index
, [in] REFGUID attribute
, [out] PROPVARIANT
*value
);
305 HRESULT GetStreamSelection
([in] DWORD stream_index
, [out] BOOL
*enabled
);
306 HRESULT SetStreamSelection
([in] DWORD stream_index
, [in] BOOL enabled
);
307 HRESULT ApplyStreamSelections
();
308 HRESULT IsProtected
([out] BOOL
*protected
);
309 HRESULT InsertVideoEffect
([in] IUnknown
*effect
, [in] BOOL is_optional
);
310 HRESULT InsertAudioEffect
([in] IUnknown
*effect
, [in] BOOL is_optional
);
311 HRESULT RemoveAllEffects
();
312 HRESULT SetTimelineMarkerTimer
([in] double timeout
);
313 HRESULT GetTimelineMarkerTimer
([out] double *timeout
);
314 HRESULT CancelTimelineMarkerTimer
();
316 HRESULT GetStereo3DFramePackingMode
([out] MF_MEDIA_ENGINE_S3D_PACKING_MODE
*mode
);
317 HRESULT SetStereo3DFramePackingMode
([in] MF_MEDIA_ENGINE_S3D_PACKING_MODE mode
);
318 HRESULT GetStereo3DRenderMode
([out] MF3DVideoOutputType
*output_type
);
319 HRESULT SetStereo3DRenderMode
([in] MF3DVideoOutputType output_type
);
320 HRESULT EnableWindowlessSwapchainMode
([in] BOOL enable
);
321 HRESULT GetVideoSwapchainHandle
([out] HANDLE *swapchain
);
322 HRESULT EnableHorizontalMirrorMode
([in] BOOL enable
);
323 HRESULT GetAudioStreamCategory
([out] UINT32
*category
);
324 HRESULT SetAudioStreamCategory
([in] UINT32 category
);
325 HRESULT GetAudioEndpointRole
([out] UINT32
*role
);
326 HRESULT SetAudioEndpointRole
([in] UINT32 role
);
327 HRESULT GetRealTimeMode
([out] BOOL
*enabled
);
328 HRESULT SetRealTimeMode
([in] BOOL enable
);
329 HRESULT SetCurrentTimeEx
([in] double seektime
, [in] MF_MEDIA_ENGINE_SEEK_MODE mode
);
330 HRESULT EnableTimeUpdateTimer
([in] BOOL enable
);
335 uuid(4d645ace
-26aa
-4688-9be1
-df3516990b93
),
337 pointer_default(unique)
339 interface IMFMediaEngineClassFactory
: IUnknown
341 HRESULT CreateInstance
([in] DWORD flags
, [in] IMFAttributes
*attributes
, [out] IMFMediaEngine
**engine
);
342 HRESULT CreateTimeRange
([out] IMFMediaTimeRange
**range);
343 HRESULT CreateError
([out] IMFMediaError
**error
);
348 uuid(fee7c112
-e776
-42b5
-9bbf
-0048524e2bd5
),
350 pointer_default(unique)
352 interface IMFMediaEngineNotify
: IUnknown
354 HRESULT EventNotify
([in] DWORD event
, [in] DWORD_PTR param1
, [in] DWORD param2
);