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Qt实现视频采集

于 2022-05-16 发布 文件大小:6.45 kB
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代码说明:

利用Qt Creator进行界面完成,完美地采取了标准的V4L2接口,采集视频信息,得用图片格式的转化为RGB,使之在标签上运行,使我们实时地看到当时的视频信息.利用paintevent函数,实时更新,以快速地能够看到视频信息

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