README.zh.md

BLSS: Bravo Live Streaming Service

Media streaming server based on nginx-rtmp-module.

特性

• 继承 nginx-rtmp-module 所有功能.

• 支持基于HTTP协议的FLV播放.

• 支持动态调整GOP缓存个数.

• 支持Socket sharding特性，使 nginx-rtmp-module 在多进程下有更均衡的负载 (必须在 linux kernel 2.6 or later 下运行).

• 提供在 application 更高一层的用户隔离能力 (rtmp service{} block).

• 支持正则匹配 virtual hosts.

• 提供 bkdr hash 进程间哈希级联，减少进程间级联的消耗 (relay_stream hash option).

系统支持

• Linux (kernel 2.6 or later are recommended)/FreeBSD/MacOS/Windows (limited).

依赖

• GCC for compiling on Unix-like systems.

• MSVC for compiling on Windows (see how to build nginx on win32).

• PCRE, zlib and OpenSSL libraries sources if needed.

安装

• 进入 NGINX 源码目录 & 运行以下命令

    ./configure --add-module=/path/to/BLSS
    make
    make install
  

开始使用

• 编译 BLSS 模块.

• 更新 nginx.conf 文件并启动 nginx.

• 推流.

    ffmpeg -re -i live.flv -c copy -f flv rtmp://publish.com[:port]/appname/streamname
  

• 播放.

    ffplay rtmp://rtmpplay.com[:port]/appname/streamname # RTMP
    ffplay http://flvplay.com[:port]/appname/streamname  # HTTP based FLV
  

示例

    worker_processes 8;   # multi-worker process mode
    relay_stream hash;    # stream relay mode

    rtmp {
        server {
            listen 1935 reuseport;

            service cctv {
                hostname pub rtmp publish.com;      # match rtmp push domain
                hostname sub rtmp rtmpplay.com;     # match rtmp pull domain
                hostname sub http_flv flvplay.com;  # match http-flv pull domain

                application live {
                    live on;
                    gop_cache on;
                    gop_cache_count 5;  # cache 5 GOPs

                    hls on;
                    hls_fragment 10s;
                    hls_playlist_length 30s;
                }
            }
        }
    }

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