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Cheese 无法在 18.04.4 桌面上找到摄像头

tag-icon • tag-icon 18.04 video
Cheese 无法在 18.04.4 桌面上找到摄像头

应用cheese程序是使用 apt 安装的。无法找到我的Microsoft LifeCam VX 7000。其他软件（如 、和 ）VLC可以毫无问题地找到该设备，并且该设备安装在。我如何识别该设备？SkypeGoogle Hangouts/dev/video0cheese

答案1

sudo cheese从终端为我工作。

答案2

ai@ai-hpelitedesk800g1sff:~$ su root
Password:
root@ai-hpelitedesk800g1sff:/home/ai# cheese

(gst-plugin-scanner:128366): GLib-GObject-WARNING **: 01:55:47.854: cannot register existing type 'GstQtQuick2VideoSink'

(gst-plugin-scanner:128366): GLib-GObject-CRITICAL **: 01:55:47.854: g_type_add_interface_static: assertion 'G_TYPE_IS_INSTANTIATABLE (instance_type)' failed

(gst-plugin-scanner:128366): GLib-CRITICAL **: 01:55:47.854: g_once_init_leave: assertion 'result != 0' failed

(gst-plugin-scanner:128366): GStreamer-CRITICAL **: 01:55:47.854: gst_element_register: assertion 'g_type_is_a (type, GST_TYPE_ELEMENT)' failed
** Message: 01:55:49.848: cheese-application.vala:222: Error during camera setup: No device found


(cheese:128359): cheese-CRITICAL **: 01:55:49.860: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed

(cheese:128359): GLib-CRITICAL **: 01:55:49.860: g_variant_new_string: assertion 'string != NULL' failed

(cheese:128359): GLib-CRITICAL **: 01:55:49.860: g_variant_ref_sink: assertion 'value != NULL' failed

(cheese:128359): GLib-GIO-CRITICAL **: 01:55:49.860: g_settings_schema_key_type_check: assertion 'value != NULL' failed

(cheese:128359): GLib-CRITICAL **: 01:55:49.860: g_variant_get_type_string: assertion 'value != NULL' failed

(cheese:128359): GLib-GIO-CRITICAL **: 01:55:49.860: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given

(cheese:128359): GLib-CRITICAL **: 01:55:49.860: g_variant_unref: assertion 'value != NULL' failed

** (cheese:128359): CRITICAL **: 01:55:49.860: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed

(cheese:128359): dconf-WARNING **: 01:55:49.861: failed to commit changes to dconf: The connection is closed

root@ai-hpelitedesk800g1sff:/home/ai#

有趣的是，Zoom 的工作方式和其他所有机器都适用

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