本系统使用的硬件是天敏VC4000监控卡，其中使用了Mix.dll和Sa7134Capture.dll两个组件，在运行程序前，需要将这些文件添加到当前工程中。-This system uses the hardware the Mortimer VC4000 monitoring cards, which use Mix.dll and Sa7134Capture.dll two components before running the program, you will need to ad