摘要： 介绍了 Linux 操作系统下的声卡编程方法,给出了声音采集及回放的实现流程图及关键代码, 并提出了一种实用的音视频同步方法。

关键词: Linux文件系统, 声卡编程, 音视频同步

Abstract: This paper discusses the method of soundcard programming based on Linux operating system, and gives the flow chart and source code of the implementation of sound collection and playing, and claims a solving method of audio-video synchronization .

中图分类号: 

• TP311.1