FFMPEG视频开发：Linux使用FFMPEG采集摄像头数据保存为MP4文件存储(采集摄像头数据方式使用ffmpeg本身的接口)

DS小龙哥发布时间：2020-04-11 08:59:06 ，浏览量：2

一、环境介绍

操作系统：ubuntu18.04 64位

摄像头：电脑自带摄像头+外置USB摄像头

ffmpeg版本：4.2.2

x264版本：x264-snapshot-20181217-2245

关于Linux下X264和FFMPEG库的编译安装方法参考这里：https://blog.csdn.net/xiaolong1126626497/article/details/104919095

二、代码介绍

代码在linux下运行，使用ffmpeg本身的接口读取摄像头的数据帧，并编码为MP4文件存储。

三、核心代码

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