134 lines
2.7 KiB
C
134 lines
2.7 KiB
C
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/*++
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Copyright (c) 1997 Microsoft Corporation
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Module Name:
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MSPCall.h
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Abstract:
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Definitions for MSP utililty functions. There are all related to
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active movie filter manipulation.
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Author:
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Mu Han (muhan) 1-November-1997
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--*/
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#ifndef __MSPUTIL_H
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#define __MSPUTIL_H
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const DWORD PAYLOAD_G711U = 0;
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const DWORD PAYLOAD_G721 = 2;
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const DWORD PAYLOAD_GSM = 3;
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const DWORD PAYLOAD_G723 = 4;
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const DWORD PAYLOAD_DVI4_8 = 5;
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const DWORD PAYLOAD_DVI4_16 = 6;
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const DWORD PAYLOAD_G711A = 8;
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const DWORD PAYLOAD_MSAUDIO = 12;
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const DWORD PAYLOAD_H261 = 31;
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const DWORD PAYLOAD_H263 = 34;
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const WCHAR gszMSPLoopback[] = L"Loopback";
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const WCHAR gszNumVideoCaptureBuffers[] = L"NumVideoCaptureBuffers";
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const TCHAR gszSDPMSPKey[] =
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_T("Software\\Microsoft\\Windows\\CurrentVersion\\IPConfMSP\\");
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HRESULT
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FindPin(
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IN IBaseFilter * pIFilter,
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OUT IPin ** ppIPin,
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IN PIN_DIRECTION direction,
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IN BOOL bFree = TRUE
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);
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HRESULT
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AddFilter(
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IN IGraphBuilder * pIGraph,
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IN const CLSID & Clsid,
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IN LPCWSTR pwstrName,
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OUT IBaseFilter ** ppIBaseFilter
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);
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HRESULT
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SetLoopbackOption(
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IN IBaseFilter *pIBaseFilter,
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IN BOOL bLoopback
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);
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HRESULT
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SetQOSOption(
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IN IBaseFilter * pIBaseFilter,
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IN DWORD dwPayloadType,
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IN DWORD dwMaxBitRate,
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IN BOOL bFailIfNoQOS,
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IN BOOL bReceive = FALSE,
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IN DWORD dwNumStreams = 1,
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IN BOOL bCIF = FALSE
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);
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HRESULT
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ConnectFilters(
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IN IGraphBuilder * pIGraph,
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IN IBaseFilter * pIFilter1,
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IN IBaseFilter * pIFilter2,
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IN BOOL fDirect = TRUE,
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IN AM_MEDIA_TYPE * pmt = NULL
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);
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HRESULT
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ConnectFilters(
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IN IGraphBuilder * pIGraph,
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IN IPin * pIPinOutput,
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IN IBaseFilter * pIFilter,
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IN BOOL fDirect = TRUE,
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IN AM_MEDIA_TYPE * pmt = NULL
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);
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HRESULT
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ConnectFilters(
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IN IGraphBuilder * pIGraph,
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IN IBaseFilter * pIFilter,
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IN IPin * pIPinInput,
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IN BOOL fDirect = TRUE,
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IN AM_MEDIA_TYPE * pmt = NULL
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);
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HRESULT
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EnableRTCPEvents(
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IN IBaseFilter *pIBaseFilter
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);
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void WINAPI MSPDeleteMediaType(AM_MEDIA_TYPE *pmt);
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BOOL
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GetRegValue(
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IN LPCWSTR szName,
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OUT DWORD *pdwValue
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);
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HRESULT
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FindACMAudioCodec(
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IN DWORD dwPayloadType,
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OUT IBaseFilter **ppIBaseFilter
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);
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HRESULT SetAudioFormat(
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IN IUnknown* pIUnknown,
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IN WORD wBitPerSample,
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IN DWORD dwSampleRate
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);
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HRESULT SetAudioBufferSize(
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IN IUnknown* pIUnknown,
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IN DWORD dwNumBuffers,
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IN DWORD dwBufferSize
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);
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#endif
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