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bearsoft |
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//------------------------------------------------------------------------------
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// File: AuStream.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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cpp_quote("//")
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cpp_quote("// The following declarations within the 'if 0' block are dummy typedefs used to make")
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cpp_quote("// the ddstream.idl file build. The actual definitions are contained in DDRAW.H")
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cpp_quote("//")
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cpp_quote("#if 0")
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typedef struct tWAVEFORMATEX WAVEFORMATEX;
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cpp_quote ("#endif")
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interface IAudioMediaStream;
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interface IAudioStreamSample;
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interface IMemoryData;
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interface IAudioData;
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// IAudioMediaStream
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[
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object,
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local,
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uuid(f7537560-a3be-11d0-8212-00c04fc32c45),
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pointer_default(unique)
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]
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interface IAudioMediaStream : IMediaStream
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{
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HRESULT GetFormat(
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[out] WAVEFORMATEX *pWaveFormatCurrent
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);
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HRESULT SetFormat(
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[in] const WAVEFORMATEX *lpWaveFormat);
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HRESULT CreateSample(
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[in] IAudioData *pAudioData,
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[in] DWORD dwFlags,
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[out] IAudioStreamSample **ppSample
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);
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}
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[
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object,
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local,
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uuid(345fee00-aba5-11d0-8212-00c04fc32c45),
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pointer_default(unique)
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]
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interface IAudioStreamSample : IStreamSample
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{
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HRESULT GetAudioData(
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[out] IAudioData **ppAudio
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);
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}
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[
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object,
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local,
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uuid(327fc560-af60-11d0-8212-00c04fc32c45),
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pointer_default(unique)
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]
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interface IMemoryData : IUnknown
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{
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HRESULT SetBuffer(
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[in] DWORD cbSize,
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[in] BYTE *pbData,
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[in] DWORD dwFlags
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);
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HRESULT GetInfo(
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[out] DWORD *pdwLength,
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[out] BYTE **ppbData,
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[out] DWORD *pcbActualData
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);
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HRESULT SetActual(
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[in] DWORD cbDataValid
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);
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}
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[
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object,
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local,
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uuid(54c719c0-af60-11d0-8212-00c04fc32c45),
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pointer_default(unique)
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]
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interface IAudioData : IMemoryData
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{
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HRESULT GetFormat(
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[out] WAVEFORMATEX *pWaveFormatCurrent
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);
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HRESULT SetFormat(
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[in] const WAVEFORMATEX *lpWaveFormat
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);
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}
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