/v4l/videobuf-dma-sg.o
/home/backend/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c: In function 'videobuf_dma_init_user_locked/backend/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:
我尝试在Kali Linux下运行TT-ConnectionCT2-4650CI的技术趋势,我认为内核与当前Debian的内核差不多。[ 223.335895] Latest git patches (needed if you report a bug to linux-media[ 223.354451] Use it with care.
[ 223.354451] Latest git patches (needed if you report a bug
我想在Linux mint18.3上用C++打开一个带有OpenCV的USB摄像头。摄像头已插入电源,并可通过Common Vision模块与SoftwareSuite配合使用。使用- lsusb时,我会得到以下输出: Bus 002 Device 005: ID 1ab2:0001
Bus 002 Device 001: ID 1d6b:0003 Linux FoundationBus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 第一个条目似乎是相机,因为如果拔
我想在C中使用V4L。如果我遵循https://lwn.net/Articles/204545/上的教程并创建一个包含以下内容的文件main.c #include <linux/videodev2.h> 这不能用gcc -std它会给出错误/usr/include/linux/videodev2.h:2320:20: error: field 'timestamp' has incomplete type 它确
/build/home/tom/Downloads/media_build/v4l/mt9p031.c: In function 'mt9p031_clk_setup' [-Werror=implicit-function-declaration]
/home/tom/Downloads/media_build/v4l/mt9p031.c:226:15: warning
我正试图使用opencv,特别是带有DSHOW参数的VideoCapture,从笔记本电脑(或外部USB摄像机)上的内置摄像头中捕捉视频。我知道有一种方法可以设置分辨率,甚至是FPS,但是当我将DirectShow参数包含在代码中时,API的参数会返回非。# returns my webcam's stream, but all optional arguments are ignoredcamera = cv2.VideoCapture(0, cv2.CAP_V4L2)
# returns none and lo