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69 lines
2.4 KiB
69 lines
2.4 KiB
/////////////////////////////////////////////////////////////////////////////
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// INTEL Corporation Proprietary Information
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// This listing is supplied under the terms of a license agreement with Intel
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// Corporation and many not be copied nor disclosed except in accordance
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// with the terms of that agreement.
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// Copyright (c) 1995, 1996 Intel Corporation.
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//
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//
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// Module Name: g711snd.h
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// Environment: MSVC 4.0, OLE 2
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/////////////////////////////////////////////////////////////////////////////////
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#ifndef G711SND_H
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#define G711SND_H
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#include "ppmsnd.h"
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#include "ppmclsid.h"
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#include "g711.h"
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class G711_ppmSend : public ppmSend
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{
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DWORD m_dwLastTimeStamp;
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DWORD m_dwStartTime;
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DWORD m_dwLastTime;
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DWORD m_dwLastDelta;
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protected:
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//////////////////////////////////////////////////////////////////////////////////////////
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//CountFrames: Determine how many frames are in the buffer
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//////////////////////////////////////////////////////////////////////////////////////////
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int CountFrames(char *pBuffer, int len);
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////////////////////////////////////////////////////////////////////////////////////
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// PPMSend Functions (Overrides)
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////////////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////////////////
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//SetMarkerBit: Determines whether to set the marker bit or not. lastPacket is TRUE if
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// this is the last packet of the frame; FALSE if not.
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//////////////////////////////////////////////////////////////////////////////////////////
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virtual BOOL SetMarkerBit(BOOL lastPacket);
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//////////////////////////////////////////////////////////////////////////////////////////
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//MakeTimeStamp: Generate a time stamp
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//////////////////////////////////////////////////////////////////////////////////////////
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virtual DWORD MakeTimeStamp(MsgDescriptor* pMsgDescrip, BOOL bStartStream, BOOL bUseInputTime);
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public:
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G711_ppmSend(IUnknown* pUnkOuter, IUnknown** ppUnkInner);
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~G711_ppmSend();
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DECLARE_CREATEPROC()
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STDMETHODIMP_( const CLSID& ) GetCLSID( void ) const {return CLSID_G711PPMSend;}
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STDMETHODIMP QueryInterface( REFIID riid, LPVOID FAR* ppvObj )
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{return CUnknown::QueryInterface(riid, ppvObj);}
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STDMETHODIMP GetInterface( REFIID riid, LPVOID FAR* ppvObj )
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{return ppmSend::GetInterface( riid, ppvObj );}
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STDMETHODIMP_( ULONG )AddRef( void )
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{return CUnknown::AddRef();}
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STDMETHODIMP_( ULONG )Release( void )
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{return CUnknown::Release();}
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};
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#endif
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