Linux搭建Live555直播平台Live555 简介 Live555是一个开源项目，是一个为流媒体提供解决方案的跨平

Live555 简介

Live555是一个开源项目，是一个为流媒体提供解决方案的跨平台C++开源项目，实现了对标准流媒体传输协议（如RTP/RTCP,RTSP,SIP等）的支持。

官网

项目源码地址

编译Live555

使用的系统

➜  ~ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description:    Debian GNU/Linux 12 (bookworm)
Release:        12
Codename:       bookworm

编译前需要安装下编译工具链

下载源码

wget http://live555.com/liveMedia/public/live555-latest.tar.gz

解压


# 解压
tar -xf live555-latest.tar.gz

进入目录

cd live

修改配置文件

修改配置文件config.linux-64bit,添加-std=c++20，不修改的话编译会报错

生成Makefile并编译

./genMakefiles linux-64bit
make -j 4

可以看到在mediaServer目录下生成了二进制文件

测试

我们使用live555播放h264视频进行测试

生成h264文件

我们可以使用ffmpeg从视频文件中获取h264

ffmpeg -i nana.mp4 -vcodec copy -an nana.h264

将h264文件拷贝到`mediaServer`目录

注意文件名后缀为.264

cp nana.h264 live/mediaServer/nana.264

启动服务

➜  mediaServer ./live555MediaServer 
LIVE555 Media Server
        version 1.13 (LIVE555 Streaming Media library version 2025.01.17).
Play streams from this server using the URL
        rtsp://192.168.0.38/<filename>
or
        rtsp://[2408:8214:2a1d:2db1:922b:34ff:feeb:9991]/<filename>
where <filename> is a file present in the current directory.
Each file's type is inferred from its name suffix:
        ".264" => a H.264 Video Elementary Stream file
        ".265" => a H.265 Video Elementary Stream file
        ".aac" => an AAC Audio (ADTS format) file
        ".ac3" => an AC-3 Audio file
        ".amr" => an AMR Audio file
        ".dv" => a DV Video file
        ".m4e" => a MPEG-4 Video Elementary Stream file
        ".mkv" => a Matroska audio+video+(optional)subtitles file
        ".mp3" => a MPEG-1 or 2 Audio file
        ".mpg" => a MPEG-1 or 2 Program Stream (audio+video) file
        ".ogg" or ".ogv" or ".opus" => an Ogg audio and/or video file
        ".ts" => a MPEG Transport Stream file
                (a ".tsx" index file - if present - provides server 'trick play' support)
        ".vob" => a VOB (MPEG-2 video with AC-3 audio) file
        ".wav" => a WAV Audio file
        ".webm" => a WebM audio(Vorbis)+video(VP8) file
See http://www.live555.com/mediaServer/ for additional documentation.
(We use port 80 for optional RTSP-over-HTTP tunneling).)

使用vlc播放视频进行测试

输入视频URL地址

点击播放

遇到的错误

错误一

编译时候会出现如下错误

BasicTaskScheduler.cpp: In member function ‘virtual void BasicTaskScheduler::SingleStep(unsigned int)’:
BasicTaskScheduler.cpp:191:40: error: ‘struct std::atomic_flag’ has no member named ‘test’
  191 |       if (fTriggersAwaitingHandling[i].test()) {
      |                                        ^~~~
make[1]: *** [Makefile:41: BasicTaskScheduler.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory '/root/live/BasicUsageEnvironment'
make: *** [Makefile:38: all] Error 2

解决办法

原因是默认配置不支持C++20，修改配置文件config.linux-64bit,添加-std=c++20

Linux搭建Live555直播平台