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我希望能够拍摄视频,并将图像逐帧嵌入到该视频中,但无法找到从哪里开始。是否有任何开源(或付费)库可以让我在 Linux 中以编程方式执行此操作?
我建议使用 gstreamer。它是一个非常强大的工具(Gstreamer 画中画示例)。