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在 VNC 会话中查看 1 个监视器？

tag-icon • tag-icon vnc multi-monitor x11vnc
在 VNC 会话中查看 1 个监视器？

我正在运行带有x11vncNvidia 驱动程序的 Linux Mint 18。我的系统配置为一个大型桌面，跨 3 个显示器（这是默认配置）。

当我使用 VNC 查看器 (Mac) 创建 VNC 会话时，我收到大型扩展桌面，导致刷新率非常慢。有没有办法只连接一个显示器？我如何重新配置​​ Nvidia 驱动程序并x11vnc执行此操作？

答案1

来自手动的，看来该选项-clip似乎可以满足您的要求：

-clip WxH+X+Y

   Only show the sub-region of the full display that corresponds to the rectangle
   geometry with size WxH and offset +X+Y. The VNC display has size WxH (i.e. smaller
   than the full display). This also works for -id/-sid mode where the offset is
   relative to the upper left corner of the selected window. An example use of this
   option would be to split a large (e.g. Xinerama) display into two parts to be
   accessed via separate viewers by running a separate x11vnc on each part.

   Use  '-clip  xinerama0'  to clip to the first xinerama sub-screen (if xinerama is
   active). xinerama1 for the 2nd sub-screen, etc. This way you don't need to figure
   out the WxH+X+Y of the desired xinerama sub-screen. screens are sorted in increasing
   distance from the (0,0) origin (I.e. not the Xserver's order).

答案2

不带任何参数运行x11vnc，您应该找到所有活动显示的列表，如下所示：

03/02/2022 12:05:13 Xinerama: sub-screen[0]  1920x1080+0+1440
03/02/2022 12:05:13 Xinerama: sub-screen[1]  2560x1440+0+0
03/02/2022 12:05:13 Xinerama: sub-screen[2]  2000x1200+1920+1440

例如：我只想选择sub-screen[2]，所以我会运行x11vnc -clip 2000x1200+1920+1440

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