196 lines
4.3 KiB
Markdown
196 lines
4.3 KiB
Markdown
## PreRequisites
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You need to install the OpenSSL development libraries as well. Here's how to fix both issues:
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Install Required Dependencies
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For Debian/Ubuntu systems (which you appear to be using based on the apt-get command):
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```sh
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sudo apt-get install libpcre3 libpcre3-dev libssl-dev
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```
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This command will install:
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• `libpcre3` and `libpcre3-dev` - For the `PCRE library` (needed for the HTTP rewrite module)
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• `libssl-dev` - For the `OpenSSL` development files (needed for SSL modules)
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#### Download
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1. Download latest nginx source code from [Nginx](https://nginx.org/en/download.html)
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today [nginx-1.25.3](https://nginx.org/download/nginx-1.25.3.tar.gz)
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2. Download RTMP Module from [github](https://github.com/arut/nginx-rtmp-module)
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### Extract
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1. Extract downloaded nginx
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```Bash
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tar zxvf nginx-1.25.3.tar.gz
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```
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2. change directories to extracted nginx directory
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3. configure build
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```Bash
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./configure \
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--prefix=/usr/local/nginx \
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--sbin-path=/usr/local/sbin/nginx \
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--add-module=../nginx-rtmp-module
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```
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4. make
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5. make install
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### Stats
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copy `stats.xsl` from `nginx-rtmp-module` to `nginx/html`
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change permissions if neccessary
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### nginx.conf
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```
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user zinn;
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worker_processes 1;
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#error_log logs/error.log;
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#error_log logs/error.log notice;
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#error_log logs/error.log info;
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#pid logs/nginx.pid;
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events {
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worker_connections 1024;
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}
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rtmp {
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server {
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listen 1935;
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chunk_size 4000;
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# maps to rtmp://host:1935/radio
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application radio {
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# enable live streaming
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live on;
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# record first 1K of stream
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# record all;
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# record_path /tmp/av;
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# record_max_size 1K;
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# append current timestamp to each flv
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# record_unique on;
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# publish only from localhost
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# deny publish all;
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allow publish all;
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allow play all;
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}
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}
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}
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# HTTP can be used for accessing RTMP stats
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http {
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server {
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include mime.types;
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default_type application/octet-stream;
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#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
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# '$status $body_bytes_sent "$http_referer" '
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# '"$http_user_agent" "$http_x_forwarded_for"';
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#access_log logs/access.log main;
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sendfile on;
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#tcp_nopush on;
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#keepalive_timeout 0;
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keepalive_timeout 65;
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listen 8080;
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server_name pi-streamer;
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location / {
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root html;
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index index.html index.htm;
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}
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# This URL provides RTMP statistics in XML
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location /stat {
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rtmp_stat all;
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# Use this stylesheet to view XML as web page
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# in browser
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rtmp_stat_stylesheet stat.xsl;
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}
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location /stat.xsl {
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# XML stylesheet to view RTMP stats.
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# Copy stat.xsl wherever you want
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# and put the full directory path here
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root html;
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}
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# location /hls {
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# # Serve HLS fragments
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# types {
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# application/vnd.apple.mpegurl m3u8;
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# video/mp2t ts;
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# }
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# root /tmp;
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# add_header Cache-Control no-cache;
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# }
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# location /dash {
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# # Serve DASH fragments
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# root /tmp;
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# add_header Cache-Control no-cache;
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# }
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}
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}
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```
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```sh
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# DID NOT WORK
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❯ ffmpeg5.1 -re -i http://10.50.90.33:5004/auto/v7.1 \
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-threads 0 \
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-pix_fmt yuv420p \
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-vcodec libx264 \
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-profile:v baseline \
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-deblock 1:0 \
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-bitrate 500k \
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-tune zerolatency \
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-x264opts keyint=30 \
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-acodec aac \
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-ar 48000 \
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-ac 2 \
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-b:a 128k \
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-preset veryfast \
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-crf 23 \
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-bufsize 500k \
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-maxrate 500k \
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-hide_banner \
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-loglevel info \
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-f flv "rtmp://10.50.20.2:1935/ingest/channel7"
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```
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```sh
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# Works but has pumping
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❯ ffmpeg5.1 -re -i http://10.50.90.33:5004/auto/v7.1 -threads 3 -hide_banner \
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-pix_fmt yuv420p -vcodec libx264 -profile:v baseline -deblock 1:0 \
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-bitrate 1000k -bufsize 1600k -maxrate 1000k \
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-tune zerolatency -x264opts keyint=30 -preset veryfast \
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-acodec aac -ar 48000 -ac 2 -b:a 128k \
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-f flv "rtmp://10.50.20.2:1935/ingest/channel7"
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``` |