调用DirectShow进行视和音频频捕获单元，简单的实现了控制视频分辨率和格式。-Call DirectShow frequent inspections and audio capture unit, the simple realization of the control of video resolution and format.
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001095s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001492s ]
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