禅秘要法经-姚秦-鸠摩罗什

pAudioRender; HRESULT AudioRecive() { HRESULT hr; hr =m_pAudioGraphBuilder.CoCreateInstance( CLSID_FilterGraph ); if(FAILED(hr)) return hr; m_pAudioGraphBuilder->QueryInterface(IID_IMediaControl, (void **)&m_pAudioMediaCtrl); hr= m_pAudioRtpSource->CoCreateInstance(CLSID_FG729Source) ; if(FAILED(hr)) return hr; m_pAudioGraphBuilder->AddFilter(m_pAudioRtpSource,L"AudioRt p"); // 创建声卡 Renderfilter FindDeviceFilter(&m_pAudioRender,CLSID_AudioRendererCategor y); m_pAudioGraphBuilder->AddFilter(m_pAudioRender,L"AudioRende r"); CComPtr< IRtpOption > pRtpOption ; m_pAudioRtpSource->QueryInterface(IID_IJRTPOption,(void**)& pRtpOption); hr= pRtpOption->Connect(szClientA,iAudioPort+2,1024); if(FAILED (hr)) return hr; Connect(m_pAudioRtpSource,m_pAudioRender); m_pAudioMediaCtrl->Run(); return S_OK; }