veye imx327
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您好，请问一下，我需要抓拍摄像头画面。输入gstreamer命令：gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)1920, height=(int)1080" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false
想切回桌面重新输入抓拍指令。现在只能ctrl c，终止摄像头，有什么办法不退出摄像头画面，切回桌面吗？
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@tuzi said in veye imx327:
nvoverlaysink
可以给nvoverlaysink加个参数，控制一下显示区域。或者换一个其他sink试一下。
我暂时不能直接提供答案，你可以参考英伟达这个部分的文档略作研究。
https://docs.nvidia.com/jetson/archives/l4t-archived/l4t-325/#page/Tegra Linux Driver Package Development Guide/multimedia.html#
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