使用Nginx RTMP模块的HLS不工作

Question

因此，我在mac上的usr/local/nginx位置安装了NGINX和RTMP模块。RTMP流工作得很好，只是不是HLS版本。下面是我的配置文件：

events {
worker_connections  1024;
}

rtmp {

server {

    listen 1936;

    chunk_size 4000;

    application small {
        live on;
        # Video with reduced resolution comes here from ffmpeg
    }

    # video on demand
    application vod {
        play /var/flvs;
    }

    application vod2 {
        play /var/mp4s;
    }

    # Many publishers, many subscribers
    # no checks, no recording
    application videochat {

        live on;

        # The following notifications receive all
        # the session variables as well as
        # particular call arguments in HTTP POST
        # request

        # Make HTTP request & use HTTP retcode
        # to decide whether to allow publishing
        # from this connection or not
        on_publish http://localhost:8080/publish;

        # Same with playing
        on_play http://localhost:8080/play;

        # Publish/play end (repeats on disconnect)
        on_done http://localhost:8080/done;

        # All above mentioned notifications receive
        # standard connect() arguments as well as
        # play/publish ones. If any arguments are sent
        # with GET-style syntax to play & publish
        # these are also included.
        # Example URL:
        #   rtmp://localhost/myapp/mystream?a=b&c=d

        # record 10 video keyframes (no audio) every 2 minutes
        record keyframes;
        record_path /tmp/vc;
        record_max_frames 10;
        record_interval 2m;

        # Async notify about an flv recorded
        on_record_done http://localhost:8080/record_done;

    }


    # HLS

    # For HLS to work please create a directory in tmpfs (/tmp/hls here)
    # for the fragments. The directory contents is served via HTTP (see
    # http{} section in config)
    #
    # Incoming stream must be in H264/AAC. For iPhones use baseline H264
    # profile (see ffmpeg example).
    # This example creates RTMP stream from movie ready for HLS:
    #
    # ffmpeg -loglevel verbose -re -i movie.avi  -vcodec libx264
    #    -vprofile baseline -acodec libmp3lame -ar 44100 -ac 1
    #    -f flv rtmp://localhost:1935/hls/movie
    #
    # If you need to transcode live stream use 'exec' feature.
    #
    application hls {
        live on;
        hls on;
        hls_path /tmp/hls;
    }

    # MPEG-DASH is similar to HLS

    application dash {
        live on;
        dash on;
        dash_path /tmp/dash;
    }
}
}

# HTTP can be used for accessing RTMP stats
http {

server {

    listen      8080;

    # This URL provides RTMP statistics in XML
    location /stat {
        rtmp_stat all;

        # Use this stylesheet to view XML as web page
        # in browser
        rtmp_stat_stylesheet stat.xsl;
    }

    location /stat.xsl {
        # XML stylesheet to view RTMP stats.
        # Copy stat.xsl wherever you want
        # and put the full directory path here
        root /path/to/stat.xsl/;
    }

    location /hls {
        # Serve HLS fragments
        types {
            application/vnd.apple.mpegurl m3u8;
            video/mp2t ts;
        }
        root /tmp;
        add_header Cache-Control no-cache;
    }

    location /dash {
        # Serve DASH fragments
        root /tmp;
        add_header Cache-Control no-cache;
    }
}
}

我正在使用hls应用程序来流式传输。当我查看位于rtmp://ip:1936/hls/test的流时，我可以很好地看到它。当我尝试查看http://ip:1936/hls/test.m3u8时，我看不到它。我在这个位置为hls /usr/local/nginx/tmp/hls创建了一个文件夹。我想知道这是不是在正确的地方，因为什么都没有创建在文件夹中？会不会是权限问题？

我正在使用OBS来流式传输，它使用x246编码的视频，但不确定它是否是音频的AAC。

这里有一个类似的问题：https://groups.google.com/forum/#!topic/nginx-rtmp/dBKh4akQpcs，但没有答案:(.

任何帮助都是非常感谢的。谢谢。

Answer 1

您的HLS内容超过端口8080，rtmp超过1936

意味着rtmp://ip:1936/hls/test或http://ip:8080/hls/test.m3u8

Answer 2

看到您的配置，但您将文件放在/tmp文件夹下，而不是/usr/local/nginx (完整路径)下。如果问题仍然存在，一个好的策略是从一个包含所有编解码器(hls、mpeg-dash)的应用程序开始(就像github中的配置示例一样)。

P.D:此模块仅适用于h264和瑞声

Answer 3

我通过更改为录制来修复它，设置如下：

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除此之外，我还更改了JPhix提到的内容。