qt ffmpeg usb摄像头
时间: 2023-08-27 11:05:23 浏览: 148
通过引用内容可以得知,使用ffmpeg来处理USB摄像头可以实现对本地USB摄像头进行智能分析和显示。使用ffmpeg库可以解析各种音视频格式,包括USB摄像头的视频流。使用ffmpeg处理USB摄像头需要将ffmpeg的头文件拷贝到项目中,并且不需要进行硬解码操作,直接显示即可。在Qt中,通过使用ffmpeg库可以更好地处理USB摄像头。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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