当我在终端中运行 cheese 时,它会显示以下消息,并且 cheese 会出现黑屏,并且什么都不起作用。
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(cheese:2966): Gtk-WARNING **: Attempting to add a widget with type GtkImage to a GtkButton, but as a GtkBin subclass a GtkButton can only contain one widget at a time; it already contains a widget of type GtkLabel
** (cheese:2966): WARNING **: Could not get buffers from device '/dev/video0'.
** (cheese:2966): WARNING **: Could not map buffers from device '/dev/video0'
** (cheese:2966): WARNING **: Could not negotiate format
答案1
问题解决了:我刚刚更新了我的 Ubuntu 11.10,然后安装了guvcview。
现在一切都正常了。guvcview 和 cheese 都正常工作。