//------------------------------------------------------------------------------
// File: AMStream.idl
//
// Desc:
//
// Copyright (c) 1998 - 2002, Microsoft Corporation. All rights reserved.
//------------------------------------------------------------------------------
import "unknwn.idl";
import "mmstream.idl";
import "strmif.idl";
cpp_quote("#include <ddraw.h>")
cpp_quote("#include <mmsystem.h>")
cpp_quote("#include <mmstream.h>")
cpp_quote("#include <ddstream.h>")
cpp_quote("#include <austream.h>")
interface IAMMultiMediaStream;
interface IAMMediaStream;
interface IMediaStreamFilter;
interface IDirectDraw;
interface IDirectDrawSurface;
interface IAMMediaTypeStream;
interface IAMMediaTypeSample;
// Flags definitions for IAMMultiMediaStream::Initialize
enum {
AMMSF_NOGRAPHTHREAD = 0x00000001
};
// Flags definitions for AddMediaStream and IAMMediaStream::Initialize
enum {
// Don't add a stream - create a default renderer instead
// for the supplied purpose id
AMMSF_ADDDEFAULTRENDERER = 0x00000001,
AMMSF_CREATEPEER = 0x00000002,
// If no samples are created when we run or the last sample
// is deleted then terminate this stream
AMMSF_STOPIFNOSAMPLES = 0x00000004,
// If Update is not called keep going
AMMSF_NOSTALL = 0x00000008
};
// Flag definitions for OpenFile and OpenMoniker
enum {
AMMSF_RENDERTYPEMASK = 0x00000003,
AMMSF_RENDERTOEXISTING = 0x00000000,
AMMSF_RENDERALLSTREAMS = 0x00000001,
AMMSF_NORENDER = 0x00000002,
AMMSF_NOCLOCK = 0x00000004,
AMMSF_RUN = 0x00000008
};
typedef [v1_enum] enum {
Disabled = 0,
ReadData = 1,
RenderData = 2
} OUTPUT_STATE;
[
object,
uuid(7DB01C96-C0C3-11d0-8FF1-00C04FD9189D),
dual,
helpstring("IDirectShowStream Interface"),
pointer_default(unique)
]
interface IDirectShowStream : IDispatch
{
[propget, id(1), helpstring("property FileName")] HRESULT FileName([out, retval] BSTR *pVal);
[propput, id(1), helpstring("property FileName")] HRESULT FileName([in] BSTR newVal);
[propget, id(2), helpstring("property Video")] HRESULT Video([out, retval] OUTPUT_STATE *pVal);
[propput, id(2), helpstring("propetry Video")] HRESULT Video([in] OUTPUT_STATE newVal);
[propget, id(3), helpstring("property Audio")] HRESULT Audio([out, retval] OUTPUT_STATE *pVal);
[propput, id(3), helpstring("propetry Audio")] HRESULT Audio([in] OUTPUT_STATE newVal);
};
// IAMMultiMediaStream interface
[
object,
uuid(BEBE595C-9A6F-11d0-8FDE-00C04FD9189D),
pointer_default(unique)
]
interface IAMMultiMediaStream : IMultiMediaStream
{
HRESULT Initialize(
[in] STREAM_TYPE StreamType,
[in] DWORD dwFlags,
[in] IGraphBuilder *pFilterGraph);
HRESULT GetFilterGraph(
[out] IGraphBuilder **ppGraphBuilder);
HRESULT GetFilter(
[out] IMediaStreamFilter **ppFilter);
HRESULT AddMediaStream(
[in] IUnknown *pStreamObject,
[in] const MSPID *PurposeId,
[in] DWORD dwFlags,
[out] IMediaStream **ppNewStream);
HRESULT OpenFile(
[in] LPCWSTR pszFileName,
[in] DWORD dwFlags);
HRESULT OpenMoniker(
[in] IBindCtx *pCtx,
[in] IMoniker *pMoniker,
[in] DWORD dwFlags);
HRESULT Render(
[in] DWORD dwFlags);
}
// IAMMediaStream interface
[
object,
uuid(BEBE595D-9A6F-11d0-8FDE-00C04FD9189D),
pointer_default(unique)
]
interface IAMMediaStream : IMediaStream
{
HRESULT Initialize(
[in] IUnknown *pSourceObject,
[in] DWORD dwFlags,
[in] REFMSPID PurposeId,
[in] const STREAM_TYPE StreamType);
HRESULT SetState(
[in] FILTER_STATE State);
HRESULT JoinAMMultiMediaStream(
[in] IAMMultiMediaStream *pAMMultiMediaStream);
HRESULT JoinFilter(
[in] IMediaStreamFilter *pMediaStreamFilter);
HRESULT JoinFilterGraph(
[in] IFilterGraph *pFilterGraph);
};
// IMediaStreamFilter interface
[
object,
local,
uuid(BEBE595E-9A6F-11d0-8FDE-00C04FD9189D),
pointer_default(unique)
]
interface IMediaStreamFilter : IBaseFilter
{
HRESULT AddMediaStream(
[in] IAMMediaStream *pAMMediaStream);
HRESULT GetMediaStream(
[in] REFMSPID idPurpose,
[out] IMediaStream **ppMediaStream);
HRESULT EnumMediaStreams(
[in] long Index,
[out] IMediaStream **ppMediaStream);
HRESULT SupportSeeking(
[in] BOOL bRenderer);
HRESULT ReferenceTimeToStreamTime(
[in] [out] REFERENCE_TIME *pTime);
HRESULT GetCurrentStreamTime(
[out] REFERENCE_TIME *pCurrentStreamTime);
HRESULT WaitUntil(
[in] REFERENCE_TIME WaitStreamTime);
HRESULT Flush(
[in] BOOL bCancelEOS);
HRESULT EndOfStream();
};
[
object,
local,
uuid(AB6B4AFC-F6E4-11d0-900D-00C04FD9189D),
pointer_default(unique)
]
interface IDirectDrawMediaSampleAllocator : IUnknown
{
HRESULT GetDirectDraw(IDirectDraw **ppDirectDraw);
};
[
object,
local,
uuid(AB6B4AFE-F6E4-11d0-900D-00C04FD9189D),
pointer_default(unique)
]
interface IDirectDrawMediaSample : IUnknown
{
HRESULT GetSurfaceAndReleaseLock(
[out] IDirectDrawSurface **ppDirectDrawSurface,
[out] RECT * pRect);
HRESULT LockMediaSamplePointer(void);
};
[
object,
local,
uuid(AB6B4AFA-F6E4-11d0-900D-00C04FD9189D),
pointer_default(unique)
]
interface IAMMediaTypeStream : IMediaStream
{
HRESULT GetFormat(
[out] AM_MEDIA_TYPE * pMediaType,
[in] DWORD dwFlags);
HRESULT SetFormat(
[in] AM_MEDIA_TYPE * pMediaType,
[in] DWORD dwFlags);
HRESULT CreateSample(
[in] long lSampleSize,
[in] BYTE * pbBuffer,
[in] DWORD dwFlags,
[in] IUnknown *pUnkOuter,
[out] IAMMediaTypeSample ** ppAMMediaTypeSample);
HRESULT GetStreamAllocatorRequirements(
[out] ALLOCATOR_PROPERTIES *pProps);
HRESULT SetStreamAllocatorRequirements(
[in] ALLOCATOR_PROPERTIES *pProps);
};
[
object,
local,
uuid(AB6B4AFB-F6E4-11d0-900D-00C04FD9189D),
pointer_default(unique)
]
interface IAMMediaTypeSample : IStreamSample
{
//
// Unique methods for IAMMediaTypeSample
//
HRESULT SetPointer([in] BYTE *pBuffer, [in] long lSize);
//
// Mirror of IMediaSample
//
HRESULT GetPointer([out] BYTE ** ppBuffer);
long GetSize(void);
HRESULT GetTime([out] REFERENCE_TIME * pTimeStart, [out] REFERENCE_TIME * pTimeEnd);
HRESULT SetTime([in] REFERENCE_TIME * pTimeStart, [in] REFERENCE_TIME * pTimeEnd);
HRESULT IsSyncPoint(void);
HRESULT SetSyncPoint(BOOL bIsSyncPoint);
HRESULT IsPreroll(void);
HRESULT SetPreroll(BOOL bIsPreroll);
long GetActualDataLength(void);
HRESULT SetActualDataLength(long);
HRESULT GetMediaType(AM_MEDIA_TYPE **ppMediaType);
HRESULT SetMediaType(AM_MEDIA_TYPE *pMediaType);
HRESULT IsDiscontinuity(void);
HRESULT SetDiscontinuity(BOOL bDiscontinuity);
HRESULT GetMediaTime([out] LONGLONG * pTimeStart, [out] LONGLONG * pTimeEnd);
HRESULT SetMediaTime([in] LONGLONG * pTimeStart, [in] LONGLONG * pTimeEnd);
};
[
uuid(4E6CDE29-C0C4-11d0-8FF1-00C04FD9189D),
version(1.0),
helpstring("DirectShowStream 1.0 Type Library")
]
library DirectShowStreamLib
{
importlib("stdole2.tlb");
[
uuid(49c47ce5-9ba4-11d0-8212-00c04fc32c45),
helpstring("DirectShow Multi Media Stream")
]
coclass AMMultiMediaStream
{
[default] dispinterface IDirectShowStream;
};
};
//
// The MIDL compiler wants to produce a CLSID for everything defined in
// our type library, but it also wants to generate huge proxy code,
// so we use DEFINE_GUID for all other classes. It has another interesting
// bug in that it defines CLSID_AMMultiMediaStream within a #ifdef __cplusplus
// block, so we need to define it outside of that scope.
//
cpp_quote("#ifndef __cplusplus")
cpp_quote("EXTERN_C const CLSID CLSID_AMMultiMediaStream;")
cpp_quote("#endif")
cpp_quote("DEFINE_GUID(CLSID_AMDirectDrawStream, /* 49c47ce4-9ba4-11d0-8212-00c04fc32c45 */")
cpp_quote("0x49c47ce4, 0x9ba4, 0x11d0, 0x82, 0x12, 0x00, 0xc0, 0x4f, 0xc3, 0x2c, 0x45);")
cpp_quote("DEFINE_GUID(CLSID_AMAudioStream, /* 8496e040-af4c-11d0-8212-00c04fc32c45 */")
cpp_quote("0x8496e040, 0xaf4c, 0x11d0, 0x82, 0x12, 0x00, 0xc0, 0x4f, 0xc3, 0x2c, 0x45);")
cpp_quote("DEFINE_GUID(CLSID_AMAudioData, /* f2468580-af8a-11d0-8212-00c04fc32c45 */")
cpp_quote("0xf2468580, 0xaf8a, 0x11d0, 0x82, 0x12, 0x00, 0xc0, 0x4f, 0xc3, 0x2c, 0x45);")
cpp_quote("DEFINE_GUID(CLSID_AMMediaTypeStream, /* CF0F2F7C-F7BF-11d0-900D-00C04FD9189D */")
cpp_quote("0xcf0f2f7c, 0xf7bf, 0x11d0, 0x90, 0xd, 0x0, 0xc0, 0x4f, 0xd9, 0x18, 0x9d);")
