Table of Contents

How to stream with Ladiocast

Ladiocast is a simple streamer for Mac OSX.


It is very easy to configure and to use. It can enable old systems to work, and allows to use multiple inputs, aux outputs and multiple streamers.

tested on 10.6.8 and 10.14.5.

Download it here : https://apps.apple.com/us/app/ladiocast/id411213048?mt=12

Once downloaded and set in your applications, open it.

Configure the streaming settings

When Ladiocast is open, the window look like this:

lcast2.jpg

Check the preferences

First, open the general preferences:

ladiocast-prefs.jpg

Here, i’ve set the preferences like this: - Sample frame Lenght : 256 - System sample rate (Hz) : 44100 - Number of streamers : 1

configure the streamer

In the menu bar, select the streamer (you can set multiple in the prefs, as seen before).

TTnode uses icecast, so select the icecast streamer.

lcast3.jpg ladiocast4.jpg

It will open a configuration window. Configure the streamer as follows: - Host (server address) : stream.p-node.org - Port : 80 - Mount : mymountpoint.mp3 (given by the p-node politburo) - Pasword : mypassword (given by the p-node politburo) - Stream name : add info here to give your stream a name (avoid funny characters) - Genre : add Live (to make it visible on the p-node.org front page) or Hiddden (to make it invisible) - Description : add here some details about your stream - Web URL: add here the address of your website

We’ll check now the other tabs.

encodingtab.jpg

Once all fields have been filled, check the encoding tab. Here i’ve selected as follows: - format : Ogg vorbis - sample rate (Hz) : Auto - bit rate mode : variable - Quality : 10 - channel : stereo or mono

Select the stream input

Before to nconnect, we’ll set the sound input.

Ladiocast allows multiple inputs.

Select the input from the contextual menu. Here i’ve selected Built in input.

ladiocast-select-builtin-input.jpg

I’ve connected a phone playing some music with a minijack cable to the builtin input.

monitor

You can now connect and open p-node.org server page to see if your stream is present.

ladiom-moniotr.jpg

you can listen to it, to see if the stream quality is good, and close to what you send.

Carefull of the feedback / larsen if you do this on the same machine.

Select now the output, here the built in input, allows me to monitor the output with a headphone.

Monitor physically

Now plug a headphone, and select as the output the builtin output. You shall listen to the stream in your headphones.

ladiocast-select-builtin-output.jpg

Add a second input

Install soundflower /or/ Blackhole

Soundflower is a routing utility : https://soundflower.fr.softonic.com/mac

Blackhole https://github.com/ExistentialAudio/BlackHole Installer https://existential.audio/blackhole/?pk_campaign=github&pk_kwd=readme

Note that due to some reports with Soundflower issues, Blackbox is strongly recommanded !

it will then appear in your sound preferences, and can route the signal of one software to another.

here a screenshot of the system sound preferences and soundflower menu.

soundflower.jpg

In this tutorial, i’l sue it to get the sound of reaper, but can be done with other softwares, such as Ableton Live, VLC, and more.

Second input and sounflower routing

I use soundflower to route the sound of Reaper (Reaper ’s main output is configured with Soundflower as its main output).

Reaper : Menu audio > périphérique audio > soundflower

eaper-prefs.jpg

In Ladiocast, to get the sound of reaper, i’ve then to choose Soundflower as my second input.lacast-sounflower-inptu.jpg

Adjust the levels to avoid saturation as you add a new sound source.

Each software will need a bit of adjusting the routing between the sound preferences, soundflower options and Ladiocast. The sound softwares such as Reaper, Ableton Live and co will be easy, but Firefox and VLC will need a bit of more tests and experiements.

However, that’s the principle of Soundflower and Ladio ! Don’t give up until you succeed !

Add a third input

Now i’ll had a third input.

I’ve here a motu sound card, on which i’ll plug a microphone. Just select the sound card as the third input. Now in the headphones, or on the stream webpage montoring, you shall here the voice. Adjust the levels to avoid saturation as you add new sources, carefull here with the level of the voice.

ladiocast-motu.jpg