philhartung

const Speaker = require('speaker');
const dgram = require('dgram');
const client = dgram.createSocket('udp4');

var speaker = new Speaker({
	channels: 2,
	bitDepth: 16,
	sampleRate: 48000
})

philhartung

#!/bin/sh
gst-launch-1.0 udpsrc address=239.69.161.58 port=5004 multicast-iface=eth0 !\
	udpsink host=239.69.0.119 port=5004 qos=true qos-dscp=34 multicast-iface=eth1

philhartung

#!/bin/sh
gst-launch-1.0 audiotestsrc freq=880 !\
	audioconvert !\
	audio/x-raw, format=S24BE, channels=2, rate=48000 !\
	rtpL24pay !\
	application/x-rtp, clock-rate=48000, channels=2 !\
	udpsink host=239.69.0.119 port=5004 qos=true qos-dscp=34 multicast-iface=en5

philhartung

#!/bin/sh
ffplay -fs -f v4l2 -i /dev/video2 -input_format mjpeg -video_size 1920x1080 -framerate 60.0 -vf "format=yuv444p,split=4[a][b][c][d];\
[a]histogram=c=1,scale=w=-1:h=1080,pad=1920:ih:(ow-iw)/2[aa];\
[b]scale=1920x1080[bb];\
[c]waveform=scale=ire,scale=1920x1080,\
drawbox=0:85:1920:3:GreenYellow:fill,\
drawtext=text=100:x=0:y=50:fontsize=35:fontcolor=GreenYellow,\
drawbox=0:317:1920:3:GreenYellow:fill,\
drawtext=text=75:x=0:y=282:fontsize=35:fontcolor=GreenYellow,\
drawbox=0:546:1920:3:GreenYellow:fill,\

philhartung

const { RtAudio, RtAudioFormat } = require('audify');
const rtAudio = new RtAudio();

// constants
const samplerate = 48000;
const ffp = 48;

// audio device
let audioOutput = {
	deviceId: rtAudio.getDefaultOutputDevice(),

philhartung

const dgram = require('dgram');
const chalk = require('chalk');
const ptpv2 = require('ptpv2');

let interface = '10.0.0.12';
//let multicastAddr = '239.69.161.58';
let multicastAddr = '239.69.80.114';
let samplerate = 48000;
let client = dgram.createSocket({ type: 'udp4', reuseAddr: true });

philhartung

var sdp = require('./sdp');

//SDP Stuff
var samplerate = 48000;
var channels = 2;
var multicastAddr = '239.69.0.111';
var addr = '192.168.1.1';
var encoding = 'L24';
var name = 'RPi 4';
var sessID = Math.floor(Date.now() / 1000);

philhartung

const dgram = require('dgram');
const process = require('process');
const sdp = require('./sdp');
let client = dgram.createSocket({ type: 'udp4', reuseAddr: true });


let clients = [];

if(!process.argv[2] || !(parseInt(process.argv[2]) > 0)){
	console.log('$ node multiply 12');

philhartung

ffplay.exe -f dshow -i video="OBS Virtual Camera" -vf "format=yuva444p,split=2[a][b];[a]histogram=c=7:fgopacity=0.9[aa];[b][aa]overlay"

philhartung

#!/bin/sh
gst-launch-1.0 udpsrc address=239.69.161.58 port=5004 multicast-iface=eth0 !\
	application/x-rtp, clock-rate=48000, channels=2 !\
	rtpjitterbuffer !\
	rtpL24depay !\
	audioconvert !\
	lamemp3enc !\
	shout2send mount=/test.mp3 port=8000 username=source password=XXX ip=10.10.0.100