zhibo/live-streaming/docker/srs/srs.conf

listen              1935;
max_connections     1000;
daemon              off;
srs_log_tank        console;

# 全局优化配置
# 减少缓冲区大小，降低延迟
mr_enabled          off;
# 启用快速启动
fast_cache          10;
# 优化TCP配置
tcp_nodelay         on;

http_server {
    enabled         on;
    listen          8080;
    dir             ./objs/nginx/html;
    # 启用跨域支持
    crossdomain     on;
}

http_api {
    enabled         on;
    listen          1985;
    # 启用跨域支持
    crossdomain     on;
}

stats {
    network         0;
}

vhost __defaultVhost__ {
    # RTMP 配置 - 优化延迟
    rtmp {
        enabled     on;
        # 减少缓冲区大小，降低延迟
        chunk_size  4096;
    }
    
    # HLS 配置 - 低延迟模式
    hls {
        enabled         on;
        hls_path        ./objs/nginx/html;
        # 最小分片时长 1秒，降低延迟
        hls_fragment    1;
        # 保留 3 个分片
        hls_window      3;
        # 快速清理过期分片
        hls_dispose     10;
        # 启用 ts 文件清理
        hls_cleanup     on;
        # 等待关键帧
        hls_wait_keyframe   on;
    }
    
    # HTTP-FLV 配置 - 低延迟播放
    http_remux {
        enabled     on;
        mount       [vhost]/[app]/[stream].flv;
        # 启用快速启动
        fast_cache  10;
    }
    
    # 转码配置（可选）
    transcode {
        enabled     off;
    }
    
    # 播放配置 - 优化延迟
    play {
        # 关闭 GOP 缓存，降低延迟
        gop_cache       off;
        # 启用时间校正
        time_jitter     full;
        # 减少队列长度
        queue_length    10;
        # 降低首帧等待
        mw_latency      100;
    }
    
    # 发布配置 - 优化延迟  
    publish {
        # 减少首帧等待时间
        firstpkt_timeout    20000;
        # 减少正常包超时
        normal_timeout      5000;
    }

    # HTTP Hooks: 推流/播放事件回调到 Node API，Node API 再转发到 Java 后端
    http_hooks {
        enabled         on;
        on_publish      http://api-server:3001/api/srs/on_publish;
        on_unpublish    http://api-server:3001/api/srs/on_unpublish;
        on_play         http://api-server:3001/api/srs/on_play;
        on_stop         http://api-server:3001/api/srs/on_stop;
    }
}