多摄像头监控预览、保存avi

[{"title":"（ 123 个子文件 51.63MB ） 多摄像头监控预览、保存avi","children":[{"title":"CameraDS.h <span style='color:#111;'> 3.25KB </span>","children":null,"spread":false},{"title":"errorprint.h <span style='color:#111;'> 107B </span>","children":null,"spread":false},{"title":"SoundFile.cpp <span style='color:#111;'> 4.65KB </span>","children":null,"spread":false},{"title":"MultiViedo.cpp <span style='color:#111;'> 1.77KB </span>","children":null,"spread":false},{"title":"MultiViedoDlg.cpp <span style='color:#111;'> 12.26KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]