Sweden-Number/include/mfmediaengine.idl

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/*
* Copyright 2019 Jactry Zeng for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
import "mfidl.idl";
cpp_quote("EXTERN_GUID(CLSID_MFMediaEngineClassFactory, 0xb44392da, 0x499b, 0x446b, 0xa4, 0xcb, 0x00, 0x5f, 0xea, 0xd0, 0xe6, 0xd5);")
typedef enum MF_MEDIA_ENGINE_ERR
{
MF_MEDIA_ENGINE_ERR_NOERROR,
MF_MEDIA_ENGINE_ERR_ABORTED,
MF_MEDIA_ENGINE_ERR_NETWORK,
MF_MEDIA_ENGINE_ERR_DECODE,
MF_MEDIA_ENGINE_ERR_SRC_NOT_SUPPORTED,
MF_MEDIA_ENGINE_ERR_ENCRYPTED
} MF_MEDIA_ENGINE_ERR;
typedef enum MF_MEDIA_ENGINE_PRELOAD
{
MF_MEDIA_ENGINE_PRELOAD_MISSING,
MF_MEDIA_ENGINE_PRELOAD_EMPTY,
MF_MEDIA_ENGINE_PRELOAD_NONE,
MF_MEDIA_ENGINE_PRELOAD_METADATA,
MF_MEDIA_ENGINE_PRELOAD_AUTOMATIC
} MF_MEDIA_ENGINE_PRELOAD;
typedef enum MF_MEDIA_ENGINE_CANPLAY
{
MF_MEDIA_ENGINE_CANPLAY_NOT_SUPPORTED,
MF_MEDIA_ENGINE_CANPLAY_MAYBE,
MF_MEDIA_ENGINE_CANPLAY_PROBABLY,
} MF_MEDIA_ENGINE_CANPLAY;
typedef struct MFVideoNormalizedRect
{
float left;
float top;
float right;
float bottom;
} MFVideoNormalizedRect;
[
object,
uuid(fc0e10d2-ab2a-4501-a951-06bb1075184c),
local,
pointer_default(unique)
]
interface IMFMediaError : IUnknown
{
USHORT GetErrorCode();
HRESULT GetExtendedErrorCode();
HRESULT SetErrorCode([in] MF_MEDIA_ENGINE_ERR error);
HRESULT SetExtendedErrorCode([in] HRESULT error);
}
[
object,
uuid(7a5e5354-b114-4c72-b991-3131d75032ea),
local,
pointer_default(unique)
]
interface IMFMediaEngineSrcElements : IUnknown
{
DWORD GetLength();
HRESULT GetURL([in] DWORD index, [out] BSTR *url);
HRESULT GetType([in] DWORD index, [out] BSTR *type);
HRESULT GetMedia([in] DWORD index, [out] BSTR *media);
HRESULT AddElement([in] BSTR url, [in] BSTR type, [in] BSTR media);
HRESULT RemoveAllElements();
}
[
object,
uuid(db71a2fc-078a-414e-9df9-8c2531b0aa6c),
local,
pointer_default(unique)
]
interface IMFMediaTimeRange : IUnknown
{
DWORD GetLength();
HRESULT GetStart([in] DWORD index, [out] double *start);
HRESULT GetEnd([in] DWORD index, [out] double *end);
BOOL ContainsTime([in] double time);
HRESULT AddRange([in] double start, [in] double end);
HRESULT Clear();
}
[
object,
uuid(98a1b0bb-03eb-4935-ae7c-93c1fa0e1c93),
local,
pointer_default(unique)
]
interface IMFMediaEngine : IUnknown
{
HRESULT GetError([out] IMFMediaError **error);
HRESULT SetErrorCode([in] MF_MEDIA_ENGINE_ERR error);
HRESULT SetSourceElements([in] IMFMediaEngineSrcElements *elements);
HRESULT SetSource([in] BSTR url);
HRESULT GetCurrentSource([out] BSTR *url);
USHORT GetNetworkState();
MF_MEDIA_ENGINE_PRELOAD GetPreload();
HRESULT SetPreload([in] MF_MEDIA_ENGINE_PRELOAD preload);
HRESULT GetBuffered([out] IMFMediaTimeRange **buffered);
HRESULT Load();
HRESULT CanPlayType([in] BSTR type, [out] MF_MEDIA_ENGINE_CANPLAY *answer);
USHORT GetReadyState();
BOOL IsSeeking();
cpp_quote("#undef GetCurrentTime")
double GetCurrentTime();
HRESULT SetCurrentTime([in] double time);
double GetStartTime();
double GetDuration();
BOOL IsPaused();
double GetDefaultPlaybackRate();
HRESULT SetDefaultPlaybackRate([in] double rate);
double GetPlaybackRate();
HRESULT SetPlaybackRate([in] double rate);
HRESULT GetPlayed([out] IMFMediaTimeRange **played);
HRESULT GetSeekable([out] IMFMediaTimeRange **seekable);
BOOL IsEnded();
BOOL GetAutoPlay();
HRESULT SetAutoPlay([in] BOOL autoplay);
BOOL GetLoop();
HRESULT SetLoop([in] BOOL loop);
HRESULT Play();
HRESULT Pause();
BOOL GetMuted();
HRESULT SetMuted([in] BOOL muted);
double GetVolume();
HRESULT SetVolume([in] double volume);
BOOL HasVideo();
BOOL HasAudio();
HRESULT GetNativeVideoSize([out] DWORD *cx, [out] DWORD *cy);
HRESULT GetVideoAspectRatio([out] DWORD *cx, [out] DWORD *cy);
HRESULT Shutdown();
HRESULT TransferVideoFrame([in] IUnknown *surface, [in] const MFVideoNormalizedRect *src,
[in] const RECT *dst, [in] const MFARGB *color);
HRESULT OnVideoStreamTick([out] LONGLONG *time);
}
[
object,
uuid(4d645ace-26aa-4688-9be1-df3516990b93),
local,
pointer_default(unique)
]
interface IMFMediaEngineClassFactory : IUnknown
{
HRESULT CreateInstance([in] DWORD flags, [in] IMFAttributes *attributes, [out] IMFMediaEngine **engine);
HRESULT CreateTimeRange([out] IMFMediaTimeRange **range);
HRESULT CreateError([out] IMFMediaError **error);
}