配信中継サーバ開発2：ffmpegを用いたyoutubeへのテスト配信とローカルデバッグ環境の構築

.
├── Dockerfile
├── conf
│   ├── 000-default.conf
│   ├── default.conf
│   └── nginx.conf
├── debug
│   └── index.html
├── docker-compose.yml
└── src
    └── public
        └── test.html

FROM php:apache
COPY --from=composer /usr/bin/composer /usr/bin/composer
RUN curl -O https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz && \
    tar -xJf ffmpeg-release-amd64-static.tar.xz && \
    mv ffmpeg-*/ffmpeg /usr/local/bin/ && \
    mv ffmpeg-*/ffprobe /usr/local/bin/ && \
    rm -rf ffmpeg-*

version: '2'
services:
  rtmptarget:
    image: tiangolo/nginx-rtmp
    ports:
      - "1930:1935"
      - "1931:80"
    volumes:
      - ./conf/nginx.conf:/etc/nginx/nginx.conf
      - ./conf/default.conf:/etc/nginx/conf.d/default.conf
      - ./debug:/usr/share/nginx/
  rtmp:
    image: tiangolo/nginx-rtmp
    ports:
      - "1935:1935"
    volumes:
      - shared_data:/usr/share/nginx/hls
      - ./conf/nginx.conf:/etc/nginx/nginx.conf
  php:
    build: .
    expose:
      - 1935
    ports:
      - "8080:80"
    volumes:
      - shared_data:/var/www/html/hls
      - ./src:/var/www/html
      - ./conf/.htpasswd:/var/www/.htpasswd
      - ./conf/000-default.conf:/etc/apache2/sites-enabled/000-default.conf
    extra_hosts:
      - "host.docker.internal:host-gateway"
volumes:
  shared_data:

worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}

rtmp_auto_push on;

rtmp {
    server {
        listen 1935;
        listen [::]:1935 ipv6only=on;
        access_log /var/log/rtmp_access.log;
        chunk_size 4096;
        timeout 10s;

        application live {
            live on;

            # HLSの記述欄
            hls on;
            # ここに映像ファイルが配置される
            hls_path /usr/share/nginx/hls;
            hls_fragment 10s;
            hls_playlist_length 30s;
        }
    }
}



http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;
}

server {
    listen       80;
    listen  [::]:80;
    server_name  localhost;

    #access_log  /var/log/nginx/host.access.log  main;

    location / {
        root   /usr/share/nginx;
        index  index.html index.htm;
    }

    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx;
    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #    proxy_pass   http://127.0.0.1;
    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    #location ~ \.php$ {
    #    root           html;
    #    fastcgi_pass   127.0.0.1:9000;
    #    fastcgi_index  index.php;
    #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
    #    include        fastcgi_params;
    #}

    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #    deny  all;
    #}
}

<VirtualHost *:80>
    # The ServerName directive sets the request scheme, hostname and port that
    # the server uses to identify itself. This is used when creating
    # redirection URLs. In the context of virtual hosts, the ServerName
    # specifies what hostname must appear in the request's Host: header to
    # match this virtual host. For the default virtual host (this file) this
    # value is not decisive as it is used as a last resort host regardless.
    # However, you must set it for any further virtual host explicitly.
    #ServerName www.example.com

    ServerAdmin webmaster@localhost
    DocumentRoot /var/www/html/public

    # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
    # error, crit, alert, emerg.
    # It is also possible to configure the loglevel for particular
    # modules, e.g.
    #LogLevel info ssl:warn

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    # For most configuration files from conf-available/, which are
    # enabled or disabled at a global level, it is possible to
    # include a line for only one particular virtual host. For example the
    # following line enables the CGI configuration for this host only
    # after it has been globally disabled with "a2disconf".
    #Include conf-available/serve-cgi-bin.conf
</VirtualHost>

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>MediaElement</title>
  <!-- MediaElement style -->
  <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/mediaelement/4.2.9/mediaelementplayer.css" />
</head>

<body>
  <!-- MediaElement -->
  <script src="//cdnjs.cloudflare.com/ajax/libs/mediaelement/4.2.9/mediaelement-and-player.js"></script>

  <video id="player" width="640" height="360">
</body>
<script type="text/javascript">

      var player = new MediaElementPlayer('player', {
        success: function(mediaElement, originalNode) {
          console.log("Player initialised");
        }
      });
        player.setSrc("/hls/.m3u8");
</script>

</html>

version: '2'
services:
  #...
  rtmp:
    #...
    volumes:
      - shared_data:/usr/share/nginx/hls
    #...
  php:
    #...
    volumes:
      - shared_data:/var/www/html/hls
    #...
volumes:
  shared_data:

# <YOUR_PHP_CONTAINER_NAME>はあなたの環境の管理用コンテナ名に書き換えてください。

docker exec -it <YOUR_PHP_CONTAINER_NAME> /bin/bash

ffmpeg -re -i "/var/www/html/hls/.m3u8" -c:a aac -ar 44100 -ab 128k -ac 2 -strict -2 -flags +global_header -bsf:a aac_adtstoasc -f flv "rtmp://64.233.189.134/live2/YOUR_LIVE_KEY"

[tcp @ 0x696d2c0] Failed to resolve hostname a.rtmp.youtube.com: System error
[rtmp @ 0x696d480] Cannot open connection tcp://a.rtmp.youtube.com:1935?tcp_nodelay=0
[out#0/flv @ 0x6890880] Error opening output rtmp://a.rtmp.youtube.com/live2/efth-usbu-ye2g-f0sk-a7ta: Input/output error
Error opening output file rtmp://a.rtmp.youtube.com/live2/efth-usbu-ye2g-f0sk-a7ta.
Error opening output files: Input/output error

version: '2'
services:
  rtmptarget:
    image: tiangolo/nginx-rtmp
    ports:
      - "1930:1935"
      - "1931:80"
    volumes:
      - ./conf/nginx.conf:/etc/nginx/nginx.conf
      - ./conf/default.conf:/etc/nginx/conf.d/default.conf
      - ./debug:/usr/share/nginx/
    # ...
  php:
    # ...
    extra_hosts:
      - "host.docker.internal:host-gateway"
    # ...
volumes:
  shared_data:

127.0.0.1       localhost
::1     localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
192.168.65.2    host.docker.internal ←これ
172.23.0.3      8227ce3421ec

ffmpeg -re -i "/var/www/html/hls/.m3u8" -c:v libx264 -preset ultrafast -c:a aac -ar 44100 -ab 128k -ac 2 -f flv "rtmp://192.168.65.2:1930/live"