问题描述
我在我的 raspberryPi 上安装了 SimpleCv 和驱动程序以使用它的相机板(uv4l 驱动程序),现在我想玩它.当我在 simpleCV shell "Camera(0).getImage().save("foo.jpg") "上输入时,屏幕上会出现相机预览,我无法输入其他命令,因为这个预览覆盖了外壳我该怎么做才能删除相机预览?非常感谢 !菲利波
I installed the SimpleCv on my raspberryPi and the driver to use the camera board with it (uv4l driver) and now I'd like to play with it.When I type on simpleCV shell "Camera(0).getImage().save("foo.jpg") " , on the screen appears the camera preview and I am not able to type other command because this preview covers the shellWhat Have I to do to remove the camera preview ?Thanks a lot !Filippo
推荐答案
试试 nopreview 选项
Try the nopreview option
pkill uv4l
uv4l --driver raspicam --auto-video_nr --encoding yuv420 --width 320 --height 240 --nopreview
导出LD_PRELOAD=/usr/lib/uv4l/uv4lext/armv6l/libuv4lext.so
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