102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
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/*
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* File: icomchan.h
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*
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* Network media channel interface definitions
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*
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* Revision History:
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*
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* 10/09/96 mikev created
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*/
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#ifndef _ICOMCHAN_H
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#define _ICOMCHAN_H
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#include "incommon.h"
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#include "iprop.h"
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//
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// status code definitions for channel events passed upward
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// to IH323ConfAdvise::ChannelEvent();
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//
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#define CHANNEL_OPEN 0x00000001
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#define CHANNEL_ACTIVE 0x00000002 // started streaming
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#define CHANNEL_REJECTED 0x00000003
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#define CHANNEL_NO_CAPABILITY 0x00000004 // remote end is not capable of supporting
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// the media type of this channel
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#define CHANNEL_CLOSED 0x00000005
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#define CHANNEL_OPEN_ERROR 0x00000007
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#define CHANNEL_VIDEO_TS_TRADEOFF 0x00000008
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#define CHANNEL_REMOTE_PAUSE_ON 0x00000009
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#define CHANNEL_REMOTE_PAUSE_OFF 0x0000000A
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//
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// ICommChannel
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//
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#undef INTERFACE
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#define INTERFACE ICommChannel
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DECLARE_INTERFACE(ICommChannel)
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{
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STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID FAR * ppvObj) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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STDMETHOD(GetProperty)(THIS_ DWORD prop, PVOID pBuf, LPUINT pcbBuf) PURE;
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STDMETHOD(SetProperty)(THIS_ DWORD prop, PVOID pBuf, UINT cbBuf) PURE;
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STDMETHOD(IsChannelOpen)(THIS_ BOOL *pbOpen) PURE;
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STDMETHOD(Open)(THIS_ DWORD dwLocalFormatID, IH323Endpoint *pConnection) PURE;
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STDMETHOD(Close)(THIS) PURE;
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STDMETHOD(SetAdviseInterface)(THIS_ interface IH323ConfAdvise *pH323ConfAdvise) PURE;
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STDMETHOD(EnableOpen)(THIS_ BOOL bEnable)PURE;
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STDMETHOD(GetMediaType)(THIS_ LPGUID pGuid)PURE;
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STDMETHOD_(BOOL, IsSendChannel) (THIS) PURE;
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STDMETHOD_(IMediaChannel *, GetMediaChannel) (THIS) PURE;
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STDMETHOD(Preview)(THIS_ MEDIA_FORMAT_ID idLocalFormat,
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IMediaChannel * pMediaChannel)PURE;
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STDMETHOD(PauseNetworkStream)(THIS_ BOOL fPause)PURE;
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STDMETHOD_(BOOL, IsNetworkStreamPaused)(THIS) PURE;
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STDMETHOD_(BOOL, IsRemotePaused)(THIS) PURE;
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STDMETHOD_(MEDIA_FORMAT_ID, GetConfiguredFormatID) (THIS) PURE;
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STDMETHOD(GetRemoteAddress)(THIS_ PSOCKADDR_IN pAddrOutput) PURE;
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};
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#undef INTERFACE
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#define INTERFACE IStreamSignal
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DECLARE_INTERFACE(IStreamSignal)
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{
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STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID FAR * ppvObj) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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STDMETHOD(PictureUpdateRequest)(THIS)PURE;
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STDMETHOD(GetVersionInfo)(THIS_
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PCC_VENDORINFO* ppLocalVendorInfo, PCC_VENDORINFO *ppRemoteVendorInfo) PURE;
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};
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//
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// IVideoDevice
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//
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#undef INTERFACE
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#define INTERFACE IVideoDevice
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DECLARE_INTERFACE(IVideoDevice)
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{
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STDMETHOD(QueryInterface)(THIS_ REFIID riid, LPVOID FAR * ppvObj) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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// Capture Device related methods
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STDMETHOD(GetNumCapDev)(THIS) PURE;
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STDMETHOD(GetMaxCapDevNameLen)(THIS) PURE;
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STDMETHOD(EnumCapDev)(THIS_ DWORD *pdwCapDevIDs, TCHAR *pszCapDevNames, DWORD dwNumCapDev) PURE;
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STDMETHOD(GetCurrCapDevID)(THIS) PURE;
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STDMETHOD(SetCurrCapDevID)(THIS_ int nCapDevID) PURE;
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};
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#endif //#ifndef _ICOMCHAN_H
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