Linux视频笔记的相关内容

文章 2024-06-17 来自：开发者社区

【QT】linux下alsa库的移植和QT中音视频的处理&笔记

一、音频的输入 linux下有一个开源的音频库----alsa库，实现了录音的功能，alsa库包含如下内容： alsa-lib-1.0.22.tar.bz2 ------- alsa的核心支持库 alsa-utils-1.0.22.tar.bz2----- alsa的工具库 1、移植alsa库（移植三步曲）：配置、编译、安装（1）首先...

文章 2022-06-20 来自：开发者社区

Linux最基本的命令练习（邵老师一个小时视频笔记）

命令与目录/文件之间需要有空格pwd：查看当前路径… ：上一级路径. ：当前路径：当前用户的home路径（如果是root用户则是/root）cd ：切换目录ls或者ll ：查看当前文件列表ll -a ：-a参数显示隐藏文件夹dr-xr-x— ：d表示文件夹mv ：移动/更改文件名移动：mv 文件路径更改文件名：mv 文件新名称mkdir：创建文件夹mkdir 文件夹名称mkdir -p x....

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更新时间 2024-06-18 10:16:24

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