I used NiceCast with 2 Application Mixers: 1 for a media player, 1 for a VoIP application – in my case Telephone.
I hijacked both applications with the mixers and faded both to the hijacked Application as per below.
I then set my Telephone application to use a the Line-In input so this application wouldn’t pick up my voice.
Capturing audio from the desktop VoIP application only captures the received call – not my outgoing voice in the phone conversation. To capture my received calls with my voice I need to use another VoIP application to call the PBX – that way both my audio and callers’ audio got patched into the live feed with no delays in our conversation. I have had good luck with Linphone on both my laptop and my mobile.
During the Going Back to New York show I used my mobile with Linphone installed to call the PBX – I muted the mic and activated the speakerphone so I could hear when people called in while I was playing music.
When I was playing music I used the media player Application Mixer to move between music and my Source (my mic) – as per usual – all the while keeping the Application Mixer with Telephone bypassed. When I heard someone call in on my mobile I:
- unmuted my mic on Linphone on my mobile to say hello
- deselected the bypass switch on the Telephone Application Mixer on NiceCast
- faded out my music on the media player & stopped the music – keeping the media player Application Mixer to ‘Application’
- welcomed the caller to #d106radio
As #ds106radio has a 1-888 call-in number you can swap out using a VoIP application and simply use a telephone – just like radio stations of old. A telephone with a speakerphone would likely work best – hands free.
When you are ready to play some music – just press play on your media player – fade in your audio – and bypass the Telephone application on the Application Mixer.
Although lots of #ds106radio folk use Skype to great affect, I like that the PBX can keep an open line to the station with or without a /LIVE DJ.
Call me at the station – the lines are open …
[audio:http://networkeffects.ca/wp-content/audio/JoniMitchell_Live_CarnegieHall_1972_youturnmeon_imaradio.mp3]You Turn Me On, I’m a Radio – Joni Mitchell
But in order for this to work you need a SIP provider correct? I kinda know what that is but don’t think I have one. Am I pooched without it?
#ds106radio offers SIP services .. see http://networkeffects.ca/?p=955
The only change in this post is that we have 5 VoIP extensions and a toll free 1-888 number as well.
There is some info at http://bit.ly/radio4life on the settings you need for your SIP app