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fotografia:camaras:rtmp_proxy [2024/11/05 10:18] – created josefotografia:camaras:rtmp_proxy [2024/11/10 15:04] (current) – [Configurar proxy RTMP a proxy RTSP] jose
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-Levanto un servidor de RTMP y lo paso a RTSP +====== Servidor de RTMP con nginx ====== 
-  ffmpeg -i rtmp://<ip_del_servidor>:<puerto>/<stream_key> -f rtsp rtsp://localhost:8554/mystream+Fichero nginx.conf 
 +<code> 
 +daemon off;
  
 +error_log /dev/stdout info;
 +
 +events {
 +    worker_connections 1024;
 +}
 +
 +rtmp {
 +    server {
 +        listen 1935;
 +        chunk_size 4000;
 +
 +        application stream {
 +            live on;
 +
 +            exec ffmpeg -i rtmp://localhost:1935/stream/$name
 +              -c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 2500k -f flv -g 30 -r 30 -s 1280x720 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_720p2628kbs
 +              -c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 1000k -f flv -g 30 -r 30 -s 854x480 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_480p1128kbs
 +              -c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 750k -f flv -g 30 -r 30 -s 640x360 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_360p878kbs
 +              -c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 400k -f flv -g 30 -r 30 -s 426x240 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_240p528kbs
 +              -c:a libfdk_aac -b:a 64k -c:v libx264 -b:v 200k -f flv -g 15 -r 15 -s 426x240 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_240p264kbs;
 +        }
 +
 +        application hls {
 +            live on;
 +            hls on;
 +            hls_fragment_naming system;
 +            hls_fragment 5;
 +            hls_playlist_length 10;
 +            hls_path /opt/data/hls;
 +            hls_nested on;
 +
 +            hls_variant _720p2628kbs BANDWIDTH=2628000,RESOLUTION=1280x720;
 +            hls_variant _480p1128kbs BANDWIDTH=1128000,RESOLUTION=854x480;
 +            hls_variant _360p878kbs BANDWIDTH=878000,RESOLUTION=640x360;
 +            hls_variant _240p528kbs BANDWIDTH=528000,RESOLUTION=426x240;
 +            hls_variant _240p264kbs BANDWIDTH=264000,RESOLUTION=426x240;
 +        }
 +    }
 +}
 +
 +http {
 +    root /www/static;
 +    sendfile off;
 +    tcp_nopush on;
 +    server_tokens off;
 +    access_log /dev/stdout combined;
 +
 +    # Uncomment these lines to enable SSL.
 +    # ssl_protocols TLSv1.2 TLSv1.3;
 +    # ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
 +    # ssl_prefer_server_ciphers off;
 +    # ssl_session_cache shared:SSL:10m;
 +    # ssl_session_timeout 1d;
 +
 +    server {
 +        listen 80;
 +
 +        # Uncomment these lines to enable SSL.
 +        # Update the ssl paths with your own certificate and private key.
 +            
 +        # listen 443 ssl;
 +        # ssl_certificate     /opt/certs/example.com.crt;
 +        # ssl_certificate_key /opt/certs/example.com.key;
 +
 +        location /hls {
 +            types {
 +                application/vnd.apple.mpegurl m3u8;
 +                video/mp2t ts;
 +            }
 +            root /opt/data;
 +            add_header Cache-Control no-cache;
 +            add_header Access-Control-Allow-Origin *;
 +        }
 +
 +        location /live {
 +          alias /opt/data/hls;
 +          types {
 +              application/vnd.apple.mpegurl m3u8;
 +              video/mp2t ts;
 +          }
 +          add_header Cache-Control no-cache;
 +          add_header Access-Control-Allow-Origin *;
 +        }
 +
 +        location /stat {
 +            rtmp_stat all;
 +            rtmp_stat_stylesheet stat.xsl;
 +        }
 +
 +        location /stat.xsl {
 +            root /www/static;
 +        }
 +
 +        location /crossdomain.xml {
 +            default_type text/xml;
 +            expires 24h;
 +        }
 +    }
 +}
 +
 +
 +</code>
 +
 +Ejecutamos docker
 +<code>
 +docker run -d \
 +    -p 1935:1935 \
 +    -p 8080:80 \
 +    -v ~/nginx-rtmp/nginx.conf:/etc/nginx/nginx.conf \
 +    --name rtmp-server \
 +    alfg/nginx-rtmp
 +</code>
 +
 +====== Enviar vídeo a RTMP ======
 +  ffmpeg -re -i video.mp4 -c:v libx264 -preset veryfast -b:v 3000k -maxrate 3000k -bufsize 6000k -c:a aac -ar 44100 -b:a 128k -f flv rtmp://localhost:1935/stream/test
 +
 +====== Ver vídeo en servidor ======
 +  http://localhost:8080/live/test.m3u8
 +En el directorio /opt/data/hls del docker están los vídeos
 +  docker exec -it rtmp-server /bin/sh
 +  / # ls /opt/data/hls
 +  test.m3u8         test_240p264kbs   test_240p528kbs   test_360p878kbs   test_480p1128kbs  test_720p2628kbs
 +
 +Podemos crear un player en el servidor, en /www/static/player.html entonces lo podemos ver en: http://localhost:8080/player.html
 +<code>
 +<!DOCTYPE html>
 +<html lang="en">
 +<head>
 +    <meta charset="UTF-8">
 +    <meta name="viewport" content="width=device-width, initial-scale=1.0">
 +    <title>HLS Stream Player</title>
 +    <script src="https://cdn.jsdelivr.net/npm/hls.js@latest"></script>
 +    <style>
 +        body {
 +            display: flex;
 +            align-items: center;
 +            justify-content: center;
 +            height: 100vh;
 +            margin: 0;
 +            background-color: #000;
 +        }
 +        video {
 +            width: 80%;
 +            max-width: 800px;
 +        }
 +    </style>
 +</head>
 +<body>
 +    <video id="video" controls autoplay></video>
 +    <script>
 +        const video = document.getElementById('video');
 +        const videoSrc = 'http://localhost:8080/live/test_240p264kbs/index.m3u8'; // URL de la calidad deseada
 +
 +        if (Hls.isSupported()) {
 +            const hls = new Hls();
 +            hls.loadSource(videoSrc);
 +            hls.attachMedia(video);
 +            hls.on(Hls.Events.MANIFEST_PARSED, () => {
 +                video.play();
 +            });
 +        } else if (video.canPlayType('application/vnd.apple.mpegurl')) {
 +            video.src = videoSrc;
 +            video.addEventListener('loadedmetadata', () => {
 +                video.play();
 +            });
 +        }
 +    </script>
 +</body>
 +</html>
 +</code>
 +
 +
 +====== Configurar proxy RTMP a proxy RTSP ======
 +Con el docker de rtmp no acaba de funcionar.
 +
 +Pero con este software si. Paramos el docker y descargamos este software:\\
 +https://github.com/bluenviron/mediamtx/releases
 +
 +Lo descomprimimos y lo ejecutamos:
 +  ./mediamtx 
 +<code>
 +2024/11/10 15:58:59 INF MediaMTX v1.9.3
 +2024/11/10 15:58:59 INF configuration loaded from /home/jose/streaming/mediamtx.yml
 +2024/11/10 15:58:59 INF [RTSP] listener opened on :8554 (TCP), :8000 (UDP/RTP), :8001 (UDP/RTCP)
 +2024/11/10 15:58:59 INF [RTMP] listener opened on :1935
 +2024/11/10 15:58:59 INF [HLS] listener opened on :8888
 +2024/11/10 15:58:59 INF [WebRTC] listener opened on :8889 (HTTP), :8189 (ICE/UDP)
 +2024/11/10 15:58:59 INF [SRT] listener opened on :8890 (UDP)
 +</code>
 +
 +Y ahora emitimos el vídeo al servidor rtmp:
 +  ffmpeg -re -i video.mp4 -c:v libx264 -preset veryfast -b:v 3000k -maxrate 3000k -bufsize 6000k -c:a aac -ar 44100 -b:a 128k -f flv rtmp://localhost:1935/stream/test
 +
 +Y creamos el proxy:
 +  ffmpeg -i rtmp://localhost:1935/stream/test -c:v copy -c:a copy -f rtsp rtsp://localhost:8554/live
 +Ahora podemos configurar OBS en la dirección:
 +  rtsp://localhost:8554/live
  
  
fotografia/camaras/rtmp_proxy.1730801883.txt.gz · Last modified: by jose