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摘要： The next four chapters of this book deal with Microsoft DirectShow applications that capture mediastreams for manipulation by DirectShow. In most of the examples to follow, the streams will simply bewritten to disk for later playback or manipulation by another DirectShow application. The filter grap 阅读全文

摘要： Although sample DirectShow filter graphs can be constructed and tested in GraphEdit, application programmers want to use standard programming languages—either C or C++—to construct DirectShow applications. Although Visual Basic is an easy-to-learn and fully functional programming environment, the Vi 阅读全文