在ubuntu上使用v4l2loopback和ffmpeg模拟摄像头 在做webrtc测试时,会发现它提供的peerconnection_client是抓取摄像头画面的,在没有摄像头的机器上,它是不会传输视频数据的。这对于想在我的Linux台式机上调试webrtc代码不大方便。 实际上,在src/modules/video_capture/linux/device_info_linux.cc上可以看到,webrtc是去...
复制网络摄像头流:使用适当的工具或应用程序,将网络摄像头的视频流输入到虚拟设备中。 以下是一些常用的命令和示例: 安装v4l2loopback模块(以Ubuntu为例): 代码语言:txt 复制 sudo apt-get install v4l2loopback-dkms 加载v4l2loopback模块: 代码语言:txt 复制 sudo modprobe v4l2loopback 创建虚拟设备...
对于Debian/Ubuntu系统,你可以使用以下命令安装这些工具: bash sudo apt-get update sudo apt-get install build-essential linux-headers-$(uname -r) 对于Red Hat/CentOS系统,你可以使用以下命令: bash sudo yum groupinstall "Development Tools" sudo yum install kernel-headers kernel-devel-$(uname -r) ...
[v4l2loopback_0.13.2-1ubuntu1.dsc] [v4l2loopback_0.13.2.orig.tar.gz] [v4l2loopback_0.13.2-1ubuntu1.debian.tar.xz] Ylläpitäjä: Ubuntu Developers (Mail Archive) Please consider filing a bug or asking a question via Launchpad before contacting the maintainer directly. Original Mainta...
Virtual Camera (v4l2loopback) on Ubuntu 20.04 VM: installation failure Log: https://obsproject.com/logs/9QuPtSaZxfnjncVj Hello! I've installed the v4l2loopback module as instructed using `sudo apt -y install v4l2loopback-dkms v4l2loopback-utils linux-modules-extra-$(uname -r)` (from this...
Debian, Ubuntu,... dkmsNote that using this method will NOT install the v4l2loopback-ctl tool, you will have to do it yourself!LOAD THE MODULE AT BOOTOne can avoid manually loading the module by letting systemd load the module at boot, by creating a file /etc/modules-load.d/v4l2loopba...
this means, that it is also part of Debian-derived distributions, including Ubuntu (starting with natty). the most convenient way is to install the package "v4l2loopback-dkms":# aptitude install v4l2loopback-dkms this should automatically build and install the module for your current kernel (...
python smtplib在linux上发送邮件失败解决方式
在本章中主要介绍了在linux Ubuntu下配置安卓开发环境的问题,包括在Ubuntu下安装JDK,安装Android SDK,安装eclipse,安装配置ADT并且建立AVD,安装Android NDK,以及安装交叉编译环境CodeSourcery,由于进行开发的pc机使用的是x86架构,采用的是复杂操作指令集,但是运行目标的机器为Android的ARM架构,所以需要安装配置一个交叉编译环...
this means, that it is also part of Debian-derived distributions, including Ubuntu (starting with natty). the most convenient way is to install the package "v4l2loopback-dkms":# aptitude install v4l2loopback-dkms this should automatically build and install the module for your current kernel (...