docker-nginx-rtmp-nvidia

A Dockerfile installing NGINX, nginx-rtmp-module and FFmpeg from source with default settings for HLS live streaming, with NVIDIA hardware acceleration. Built on Ubuntu.

• Nginx 1.17.1 (compiled from source)
• nginx-rtmp-module 1.2.1 (compiled from source)
• ffmpeg 4.2.2 (compiled from source)
• Default HLS settings (See: nginx.conf)
• Currently set up for H264 streams

Prerequisites

• You will need to follow the os-specific instructions here to install the nvidia-docker runtime: https://github.com/NVIDIA/nvidia-container-runtime
• Most consumer cards are limited to 2 streams. Please do research about this limitation and possible solutions.

Usage

Server

• Pull docker image and run:

docker pull jhamlin96/nginx-rtmp-nvidia
docker run -it -p 1935:1935 -p 8080:80 -e RTMP_PORT=1935 -e HTTP_PORT=80 --rm jhamlin96/docker-nginx-rtmp

or

• Build and run container from source:

docker build -t nginx-rtmp-nvidia .
docker run -it -p 1935:1935 -p 8080:80 -e RTMP_PORT=1935 -e HTTP_PORT=80 --rm nginx-rtmp-nvidia

• Stream live content to:

rtmp://<server ip>:1935/stream/$STREAM_NAME

SSL

To enable SSL, see nginx.conf and uncomment the lines:

listen 443 ssl;
ssl_certificate     /opt/certs/example.com.crt;
ssl_certificate_key /opt/certs/example.com.key;

This will enable HTTPS using a self-signed certificate supplied in /certs. If you wish to use HTTPS, it is highly recommended to obtain your own certificates and update the ssl_certificate and ssl_certificate_key paths.

I recommend using Certbot from Let's Encrypt.

Environment Variables

This Docker image uses envsubst for environment variable substitution. You can define additional environment variables in nginx.conf as ${var} and pass them in your docker-compose file or docker command.

OBS Configuration

• Stream Type: Custom Streaming Server
• URL: rtmp://localhost:1935/stream
• Stream Key: hello

Watch Stream

• In Safari, VLC or any HLS player, open:

http://<server ip>:8080/live/$STREAM_NAME.m3u8

• Example Playlist: http://localhost:8080/live/hello.m3u8
• VideoJS Player
• FFplay: ffplay -fflags nobuffer rtmp://localhost:1935/stream/hello

FFmpeg Build

$ ffmpeg -buildconf
ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1)
  configuration: --prefix=/usr/local --enable-version3 --enable-gpl --enable-nonfree --enable-small --enable-libmp3lame --enable-libx264 --enable-libx265 --enable-libvpx --enable-libtheora --enable-libvorbis --enable-libopus --enable-libfdk-aac --enable-libass --enable-libwebp --enable-postproc --enable-avresample --enable-libfreetype --enable-openssl --disable-debug --disable-doc --disable-ffplay --extra-libs='-lpthread -lm' --enable-nvenc --enable-cuda --enable-cuvid --enable-libnpp --extra-cflags='-I/usr/local/include -I/usr/local/include/ffnvcodec -I/usr/local/cuda/include/' --extra-ldflags='-L/usr/local/lib -L/usr/local/cuda/lib64'
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100

  configuration:
    --prefix=/usr/local
    --enable-version3
    --enable-gpl
    --enable-nonfree
    --enable-small
    --enable-libmp3lame
    --enable-libx264
    --enable-libx265
    --enable-libvpx
    --enable-libtheora
    --enable-libvorbis
    --enable-libopus
    --enable-libfdk-aac
    --enable-libass
    --enable-libwebp
    --enable-postproc
    --enable-avresample
    --enable-libfreetype
    --enable-openssl
    --disable-debug
    --disable-doc
    --disable-ffplay
    --extra-libs='-lpthread -lm'
    --enable-nvenc
    --enable-cuda
    --enable-cuvid
    --enable-libnpp
    --extra-cflags='-I/usr/local/include -I/usr/local/include/ffnvcodec -I/usr/local/cuda/include/'
    --extra-ldflags='-L/usr/local/lib -L/usr/local/cuda/lib64'

Resources

• https://alpinelinux.org/
• http://nginx.org
• https://github.com/arut/nginx-rtmp-module
• https://www.ffmpeg.org
• https://obsproject.com