opencv下实现显示并更改摄像头分辨率，帧率

[{"title":"（ 46 个子文件 12.11MB ） opencv下实现显示并更改摄像头分辨率，帧率","children":[{"title":"更改摄像头分辨率","children":[{"title":"ShowVideoFrame.sln <span style='color:#111;'> 909B </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"ShowVideoFrame.ilk <span style='color:#111;'> 1.05MB </span>","children":null,"spread":false},{"title":"ShowVideoFrame.exe <span style='color:#111;'> 48.50KB </span>","children":null,"spread":false},{"title":"ShowVideoFrame.exe.manifest <span style='color:#111;'> 406B </span>","children":null,"spread":false},{"title":"ShowVideoFrame.pdb <span style='color:#111;'> 1.53MB </span>","children":null,"spread":false}],"spread":true},{"title":"ShowVideoFrame.sdf <span style='color:#111;'> 13.77MB </span>","children":null,"spread":false},{"title":"ipch","children":[{"title":"showvideoframe-17c5adc1","children":[{"title":"showvideoframe-6b3871af.ipch <span style='color:#111;'> 54.63MB 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