DirectShow Programming 09

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=yQr-3nTpyQA

In this lesson we played the file in our code. • • In order to accomplish this, we had to first extract from the pGraph pointer, its IMediaControl interface. We then invoked the Run method. • • We had to use the win32 Sleep function in order to allow the actual file playing. • • Here is some code: • • IMediaControl *pControl; • hr = pGraph--QueryInterface(IID_IMediaControl, (void **) pControl); • ThrowIfError(hr); • • hr = pControl--Run(); • ThrowIfError(hr); • • 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