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//------------------------------------------------------------------------------
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// File: AMStream.idl
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//
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// Desc:
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//
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// Copyright (c) 1998 - 2000, Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------------------------
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import "unknwn.idl";
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import "mmstream.idl";
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import "strmif.idl";
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cpp_quote("#include <ddraw.h>")
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cpp_quote("#include <mmsystem.h>")
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cpp_quote("#include <mmstream.h>")
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cpp_quote("#include <ddstream.h>")
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cpp_quote("#include <austream.h>")
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interface IAMMultiMediaStream;
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interface IAMMediaStream;
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interface IMediaStreamFilter;
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interface IDirectDraw;
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interface IDirectDrawSurface;
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interface IAMMediaTypeStream;
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interface IAMMediaTypeSample;
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// Flags definitions for IAMMultiMediaStream::Initialize
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enum {
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AMMSF_NOGRAPHTHREAD = 0x00000001
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};
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// Flags definitions for AddMediaStream and IAMMediaStream::Initialize
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enum {
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// Don't add a stream - create a default renderer instead
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// for the supplied purpose id
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AMMSF_ADDDEFAULTRENDERER = 0x00000001,
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AMMSF_CREATEPEER = 0x00000002,
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// If no samples are created when we run or the last sample
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// is deleted then terminate this stream
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AMMSF_STOPIFNOSAMPLES = 0x00000004,
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// If Update is not called keep going
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AMMSF_NOSTALL = 0x00000008
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};
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// Flag definitions for OpenFile and OpenMoniker
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enum {
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AMMSF_RENDERTYPEMASK = 0x00000003,
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AMMSF_RENDERTOEXISTING = 0x00000000,
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AMMSF_RENDERALLSTREAMS = 0x00000001,
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AMMSF_NORENDER = 0x00000002,
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AMMSF_NOCLOCK = 0x00000004,
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AMMSF_RUN = 0x00000008
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};
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typedef [v1_enum] enum {
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Disabled = 0,
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ReadData = 1,
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RenderData = 2
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} OUTPUT_STATE;
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[
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object,
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uuid(7DB01C96-C0C3-11d0-8FF1-00C04FD9189D),
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dual,
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helpstring("IDirectShowStream Interface"),
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pointer_default(unique)
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]
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interface IDirectShowStream : IDispatch
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{
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[propget, id(1), helpstring("property FileName")] HRESULT FileName([out, retval] BSTR *pVal);
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[propput, id(1), helpstring("property FileName")] HRESULT FileName([in] BSTR newVal);
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[propget, id(2), helpstring("property Video")] HRESULT Video([out, retval] OUTPUT_STATE *pVal);
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[propput, id(2), helpstring("propetry Video")] HRESULT Video([in] OUTPUT_STATE newVal);
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[propget, id(3), helpstring("property Audio")] HRESULT Audio([out, retval] OUTPUT_STATE *pVal);
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[propput, id(3), helpstring("propetry Audio")] HRESULT Audio([in] OUTPUT_STATE newVal);
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};
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// IAMMultiMediaStream interface
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[
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object,
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uuid(BEBE595C-9A6F-11d0-8FDE-00C04FD9189D),
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pointer_default(unique)
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]
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interface IAMMultiMediaStream : IMultiMediaStream
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{
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HRESULT Initialize(
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[in] STREAM_TYPE StreamType,
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[in] DWORD dwFlags,
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[in] IGraphBuilder *pFilterGraph);
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HRESULT GetFilterGraph(
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[out] IGraphBuilder **ppGraphBuilder);
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HRESULT GetFilter(
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[out] IMediaStreamFilter **ppFilter);
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HRESULT AddMediaStream(
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[in] IUnknown *pStreamObject,
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[in] const MSPID *PurposeId,
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[in] DWORD dwFlags,
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[out] IMediaStream **ppNewStream);
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HRESULT OpenFile(
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[in] LPCWSTR pszFileName,
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[in] DWORD dwFlags);
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HRESULT OpenMoniker(
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[in] IBindCtx *pCtx,
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[in] IMoniker *pMoniker,
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[in] DWORD dwFlags);
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HRESULT Render(
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[in] DWORD dwFlags);
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}
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// IAMMediaStream interface
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[
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object,
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uuid(BEBE595D-9A6F-11d0-8FDE-00C04FD9189D),
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pointer_default(unique)
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]
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interface IAMMediaStream : IMediaStream
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{
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HRESULT Initialize(
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[in] IUnknown *pSourceObject,
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[in] DWORD dwFlags,
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[in] REFMSPID PurposeId,
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[in] const STREAM_TYPE StreamType);
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HRESULT SetState(
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[in] FILTER_STATE State);
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HRESULT JoinAMMultiMediaStream(
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[in] IAMMultiMediaStream *pAMMultiMediaStream);
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HRESULT JoinFilter(
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[in] IMediaStreamFilter *pMediaStreamFilter);
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HRESULT JoinFilterGraph(
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[in] IFilterGraph *pFilterGraph);
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};
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// IMediaStreamFilter interface
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[
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object,
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local,
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uuid(BEBE595E-9A6F-11d0-8FDE-00C04FD9189D),
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pointer_default(unique)
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]
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interface IMediaStreamFilter : IBaseFilter
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{
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HRESULT AddMediaStream(
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[in] IAMMediaStream *pAMMediaStream);
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HRESULT GetMediaStream(
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[in] REFMSPID idPurpose,
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[out] IMediaStream **ppMediaStream);
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HRESULT EnumMediaStreams(
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[in] long Index,
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[out] IMediaStream **ppMediaStream);
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HRESULT SupportSeeking(
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[in] BOOL bRenderer);
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HRESULT ReferenceTimeToStreamTime(
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[in] [out] REFERENCE_TIME *pTime);
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HRESULT GetCurrentStreamTime(
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[out] REFERENCE_TIME *pCurrentStreamTime);
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HRESULT WaitUntil(
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[in] REFERENCE_TIME WaitStreamTime);
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HRESULT Flush(
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[in] BOOL bCancelEOS);
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HRESULT EndOfStream();
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};
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[
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object,
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local,
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uuid(AB6B4AFC-F6E4-11d0-900D-00C04FD9189D),
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pointer_default(unique)
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]
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interface IDirectDrawMediaSampleAllocator : IUnknown
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{
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HRESULT GetDirectDraw(IDirectDraw **ppDirectDraw);
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};
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[
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object,
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local,
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uuid(AB6B4AFE-F6E4-11d0-900D-00C04FD9189D),
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pointer_default(unique)
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]
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interface IDirectDrawMediaSample : IUnknown
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{
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HRESULT GetSurfaceAndReleaseLock(
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[out] IDirectDrawSurface **ppDirectDrawSurface,
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[out] RECT * pRect);
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HRESULT LockMediaSamplePointer(void);
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};
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[
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object,
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local,
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uuid(AB6B4AFA-F6E4-11d0-900D-00C04FD9189D),
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pointer_default(unique)
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]
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interface IAMMediaTypeStream : IMediaStream
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{
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HRESULT GetFormat(
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[out] AM_MEDIA_TYPE * pMediaType,
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[in] DWORD dwFlags);
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HRESULT SetFormat(
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[in] AM_MEDIA_TYPE * pMediaType,
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[in] DWORD dwFlags);
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HRESULT CreateSample(
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[in] long lSampleSize,
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[in] BYTE * pbBuffer,
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[in] DWORD dwFlags,
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[in] IUnknown *pUnkOuter,
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[out] IAMMediaTypeSample ** ppAMMediaTypeSample);
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HRESULT GetStreamAllocatorRequirements(
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[out] ALLOCATOR_PROPERTIES *pProps);
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HRESULT SetStreamAllocatorRequirements(
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[in] ALLOCATOR_PROPERTIES *pProps);
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};
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[
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object,
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local,
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uuid(AB6B4AFB-F6E4-11d0-900D-00C04FD9189D),
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pointer_default(unique)
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]
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interface IAMMediaTypeSample : IStreamSample
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{
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//
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// Unique methods for IAMMediaTypeSample
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//
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HRESULT SetPointer([in] BYTE *pBuffer, [in] long lSize);
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//
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// Mirror of IMediaSample
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//
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HRESULT GetPointer([out] BYTE ** ppBuffer);
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long GetSize(void);
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HRESULT GetTime([out] REFERENCE_TIME * pTimeStart, [out] REFERENCE_TIME * pTimeEnd);
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HRESULT SetTime([in] REFERENCE_TIME * pTimeStart, [in] REFERENCE_TIME * pTimeEnd);
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HRESULT IsSyncPoint(void);
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HRESULT SetSyncPoint(BOOL bIsSyncPoint);
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HRESULT IsPreroll(void);
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HRESULT SetPreroll(BOOL bIsPreroll);
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long GetActualDataLength(void);
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HRESULT SetActualDataLength(long);
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HRESULT GetMediaType(AM_MEDIA_TYPE **ppMediaType);
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HRESULT SetMediaType(AM_MEDIA_TYPE *pMediaType);
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HRESULT IsDiscontinuity(void);
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HRESULT SetDiscontinuity(BOOL bDiscontinuity);
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HRESULT GetMediaTime([out] LONGLONG * pTimeStart, [out] LONGLONG * pTimeEnd);
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HRESULT SetMediaTime([in] LONGLONG * pTimeStart, [in] LONGLONG * pTimeEnd);
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};
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[
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uuid(4E6CDE29-C0C4-11d0-8FF1-00C04FD9189D),
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version(1.0),
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helpstring("DirectShowStream 1.0 Type Library")
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]
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library DirectShowStreamLib
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{
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importlib("stdole32.tlb");
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importlib("stdole2.tlb");
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[
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uuid(49c47ce5-9ba4-11d0-8212-00c04fc32c45),
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helpstring("DirectShow Multi Media Stream")
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]
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coclass AMMultiMediaStream
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{
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[default] dispinterface IDirectShowStream;
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};
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};
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//
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// The MIDL compiler wants to produce a CLSID for everything defined in
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// our type library, but it also wants to generate huge, fat proxy code
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// so we use DEFINE_GUID for all other classes. It has another interesting
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// bug in that it defines CLSID_AMMultiMediaStream within a #ifdef __cplusplus
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// block, so we need to define it outside of that scope.
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//
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cpp_quote("#ifndef __cplusplus")
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cpp_quote("EXTERN_C const CLSID CLSID_AMMultiMediaStream;")
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cpp_quote("#endif")
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cpp_quote("DEFINE_GUID(CLSID_AMDirectDrawStream, /* 49c47ce4-9ba4-11d0-8212-00c04fc32c45 */")
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cpp_quote("0x49c47ce4, 0x9ba4, 0x11d0, 0x82, 0x12, 0x00, 0xc0, 0x4f, 0xc3, 0x2c, 0x45);")
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cpp_quote("DEFINE_GUID(CLSID_AMAudioStream, /* 8496e040-af4c-11d0-8212-00c04fc32c45 */")
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cpp_quote("0x8496e040, 0xaf4c, 0x11d0, 0x82, 0x12, 0x00, 0xc0, 0x4f, 0xc3, 0x2c, 0x45);")
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cpp_quote("DEFINE_GUID(CLSID_AMAudioData, /* f2468580-af8a-11d0-8212-00c04fc32c45 */")
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cpp_quote("0xf2468580, 0xaf8a, 0x11d0, 0x82, 0x12, 0x00, 0xc0, 0x4f, 0xc3, 0x2c, 0x45);")
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cpp_quote("DEFINE_GUID(CLSID_AMMediaTypeStream, /* CF0F2F7C-F7BF-11d0-900D-00C04FD9189D */")
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cpp_quote("0xcf0f2f7c, 0xf7bf, 0x11d0, 0x90, 0xd, 0x0, 0xc0, 0x4f, 0xd9, 0x18, 0x9d);")
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