DirectShow pin连接失败

[feiyin_th003]

HRESULT hr = InitializeGraph();
if (FAILED(hr))
{
goto done;
}

hr = CoCreateInstance(CLSID_AsyncNet, NULL, CLSCTX_INPROC_SERVER,
IID_IBaseFilter, (void **)&pSource);//CLSID_AsyncNet 从async修改而来
if(FAILED(hr))
{
goto done;
}

hr = pSource->QueryInterface(IID_IFileSourceFilter, (void**)&pFileSource);
if (FAILED(hr))
{
goto done;
}
hr = pFileSource->Load(pszURL, NULL);
if (FAILED(hr))
{
goto done;
}

/* Add our filter */
hr = m_pGraph->AddFilter(pSource, L"AsyncNet.");
if(FAILED(hr))
{
goto done;
}

hr = CoCreateInstance(CLSID_AviSplitter, NULL, CLSCTX_INPROC_SERVER,
IID_IBaseFilter, (void **)&pSpliter);
if (FAILED(hr))
{
goto done;
}

hr = m_pGraph->AddFilter(pSpliter, L"Spliter");
if (FAILED(hr))
{
goto done;
}

IPin *pOut = GetPin(pSource, FALSE);
IPin *pIn = GetPin(pSpliter, TRUE);
hr = m_pGraph->Connect(pOut, pIn);//这里连接失败 错误代码-2147220969

[feiyin_th003]

pszURL = “urls://127.0.0.1:9000/xxx.avi” 把CLSID_AviSplitter修改为CLSID_MMSPLITTER，pszURL = “urls://127.0.0.1:9000/xxx.mpg”时连接成功 修改为CLSID_MPEG2Demultiplexer，pszURL = “urls://127.0.0.1:9000/xxx.mpg”则连接失败

[feiyin_th003]

mpg文件和avi文件在Graphedt中都可以render成功

[LongEagle]

楼主，你的问题怎么解决的啊。遇到和你同样的问题，在GraphEdit中自定义的一个TransformFilter可以和下一级的Filter（AVI Decompressor\SampleGrabber）连接，但是在Code中也同样在hr = m_pGraph->Connect(pOut, pIn);//这里连接失败 错误代码-2147220969（0x80040217） 这一步连接失败.
试了很多方法都没有解决。不过Build出来的exe可以运行，Source Code在Debug模式下就连接不上，还请帮忙解答。
https://bbs.csdn.net/topics/394549875