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有一些使用RPi摄像头的示例,但它们都没有用处。 我已经在清单文件中添加了权限,但输出仍显示为:No cameras found
。为什么?USB摄像头(不是RPi摄像头)不能在Android Things Preview 2上运行
02-22 19:24:42.936 2134-2134/com.example.androidthings.doorbell
D/DoorbellActivity: Doorbell Activity created.
02-22 19:24:43.131 2134-2134/com.example.androidthings.doorbell
I/CameraManagerGlobal: Connecting to camera service
02-22 19:24:43.135 2134-2134/com.example.androidthings.doorbell
D/DoorbellCamera: No cameras found
02-22 19:24:43.135 2134-2134/com.example.androidthings.doorbell
W/DoorbellCamera: Cannot capture image. Camera not initialized.