check camera and driver
1. How to check
$ ls /dev/video*
/dev/video0 /dev/video1 /dev/video2 /dev/video3
if not, U should check camera driver
2. how to install camera driver..
cd driver_floder
sudo make clean
make #(no sudo)
sudo make insert
ls /dev/vi*
END
check camera and driver的更多相关文章
- WEXT driver的执行过程实现(iwpriv部分/softapcontroller)
之前在看wifi driver源代码时一直有一个疑惑就是net dev的wireless_handlers中(WEXT类型的接口)提供两个iw_handler接口,怎么知道上层是调用的是private ...
- Android Camera子系统之源码View
本文基于Android 4.2.2+Linux3.6.9+SAMA5D3 SoC从源码的角度审视Android Camera子系统. 应用层 Androd原生Camera应用 /system/app/ ...
- 计算机视觉code与软件
Research Code A rational methodology for lossy compression - REWIC is a software-based implementatio ...
- puppeteer(五)chrome启动参数列表API
List of Chromium Command Line Switches https://peter.sh/experiments/chromium-command-line-switches/ ...
- CEF 支持的命令行参数
参考:https://peter.sh/experiments/chromium-command-line-switches/ List of Chromium Command Line Switch ...
- Capabilities & ChromeOptions
https://sites.google.com/a/chromium.org/chromedriver/capabilities http://stackoverflow.com/questions ...
- List of Chromium Command Line Switches(命令行开关集)——官方指定命令行更新网址
转自:http://peter.sh/experiments/chromium-command-line-switches/ There are lots of command lines which ...
- chromedriver中的浏览器选项
There are lots of command lines which can be used with the Google Chrome browser. Some change behavi ...
- 树莓派3安装openwrt
1.在编译openwrt之前,需要先安装依赖包,命令如下: sudo apt-get install autoconf binutils bison bzip2 flex gawk gettext m ...
随机推荐
- 转载:oracle RAC集群启动和关闭
http://www.cnblogs.com/yhfssp/p/8184761.html oracle 11G RAC集群启动和关闭: 1.停止数据库 $srvctl stop database –d ...
- .net 获取邮箱邮件列表和内容
需求: 最近项目里遇到了个问题,对方没有提供直接获取数据源的api接口,而是通过邮件发数据的.这就需要接收邮件后解析邮件内容获得数据. 分析: 想在代码里实时获取邮件,可以通过邮件的几个协议来实现,常 ...
- python-GUI,生成ssn
第一次做这个, 样子有点丑,主要是实现功能,做测试的时候,经常要用到身份证号.手机号.姓名等,这里先生成ssn,后续研究怎么做成客户端 代码: from tkinter import * from u ...
- python下编译py成pyc和pyo和pyd
https://www.cnblogs.com/dkblog/archive/2009/04/16/1980757.html
- (GoRails) 如何去掉form输入框头尾的空格;何时用callbacks,gem;
视频:https://gorails.com/episodes/when-callbacks-and-adding-dependencies-are-good?autoplay=1 主题:应当在什么时 ...
- 『Glob』常用方法记录
glob.glob(file) 返回匹配的文件 glob.glob(./flower_photos/tulips/*.jpg) Out[1]:<br># ['./flower_photos ...
- Error Code: 1175. You are using safe update mode and you tried to ......
MySQL提示的错误信息: Error Code: 1175. You are using safe update mode and you tried to update a table witho ...
- spring-mvc----数据库数据到页面错误--tomcat启动不了
spring-mvc----数据库数据到页面错误 错误为: 解决: 开启管理员cmd.到tomcat的目录下,-->shutdown.bat 不用重启,不用关机.
- eclipse编译zookeeper源码
使用版本zookeeper-3.4.6.jar 从官网下载zookeeper-3.4.6.tar.gz,解压缩到 D:\tools 文件夹,目录结构如下图. 1. Eclipse新建java工程: 2 ...
- BZOJ3895 取石子
Orz PoPoQQQ 我等蒟蒻只能想到石子数 ≥ 2时的情况...1的时候就爆搜?大概是这个意思 最后再记忆化一下 /**************************************** ...