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Live Audio

From The RadioReference Wiki

Listening to Feeds

Tips, Tricks, How To, etc for listening to feeds. Instructions, help etc.

Feed Details

Feed Options - Please see the graphic below that describes the different feed options available:

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Set your default audio player

  • Premium Subscribers can set their default audio player by editing their MyRR Personalization Settings in their account settings. (Your account details link is at the top of every page on the site.)
ACCOUNT -> MyRR Personalization


Broadcasting Feeds

Applying To Broadcast A Feed

What a good Live Audio Feed and description should include!

Before you decide to become a feed provider, read this entire section and also read the entire “Live Audio Wiki”.

Please follow these feed request guidelines as this will help us process and approve your feed request in a timely manner. A feed request lacking a good feed description and other information may result in us having to go back to you asking for more information, clarification of what you what to stream etc. This will result in a delay in approving your fed request or denial of the stream request.

Your feed description:

Here are examples of good feed descriptions for a single scanner (mono) stream:

  • Gwinnett County Police, Fire, and EMS
  • Fulton County Public Safety
  • Boone County Sheriff and Fire:(also includes Belvidere Police and Fire and Capron Fire and also covers Winnebago County)
  • Dubuque area Marine and Railroad
  • Armature Radio Repeaters in Santa Cruz County and the Monterrey Bay Area:(W6WLS, W6MOW, W6WLS, WB6YAM, WR6AOK, K6BJ, K6LY, WB6ECE)


Here are some sample good descriptions for a two scanner (stereo) stream:


  • San Mateo County Fire and CalFire:LEFT Channel - San Mateo County Fire Service

RIGHT Channel - CalFire for the San Francisco Bay Area and beyond.

  • Contra Costa County Fire and Antioch/Brentwood Police:(a stereo feed with Contra Costa County Fire dispatch channels in the left speaker and Contra Costa County Fire tactical channels, Antioch/Brentwood Police, and CalFire (during peak seasons) in the right speaker)
  • Bureau County Sheriff, Fire, and EMS and StarCom21:(A stereo feed with Bureau County in the left channel and StarCom21 in the right channel)


Here are some sample bad descriptions: (resulting in feed processing delays or non approval)


  • Pager Tones
  • Police Scanner
  • All feeds
  • Electric
  • Police
  • Home Scanner

Avoid duplicate feeds:

Please check the existing county listings in your state before you decide to become a feed provider. Look at what is already there because we want to avoid complete duplication of existing feeds.

If there is an existing stream in your county for “Home County Sheriff and Fire”, please do not request another matching feed. However you could request a feed for “Home City Police and Fire (also includes Home County Sheriff and Fire. This is at least a different feed.

Look at other feed listings:

Please look at the many other feed listings and what others are scanning. This will aid you in choosing what to scan and how to list it.

Broadcasting Software

RadioReference provides customized broadcast software for users that want to broadcast their feeds from a Windows based PC (Windows 2000/XP/Vista). This download and setup information is sent to every feed provider when their feed application is approved.

For individuals who want to use alternative software, the Icecast configuration settings you should use to configure the client you select can be found at the bottom of the owner's page for your feed.

When configuring a client, for a mono feed select a bitrate of 16kbps, for a stereo feed (where you have two scanners providing the audio) use a bitrate of 32kbps. In both cases, select a samplerate of 22050Hz to make sure the audio is compatible with as many players as possible.

Alternative Broadcasting Clients

Windows

Mac

Linux

Standalone (no computer needed)


Basic Barix Instreamer 100 stream set up

Audio:

  • Input source: Select Line
  • Channel Mode: Set to Mono or stereo as needed (mono for one radio, stereo for two radios)
  • Encoding+Frequency: Set to "22.05kHz"
  • MPEG Encoding Quality: Set to "0"
  • /D amplifier gain: Set as needed. Depends on signal level but 6bd max

Streaming

  • Own Name: Enter your stream name (Example: Home City Fire)
  • Streaming mode: Set to "send always"
  • Buffer Underrun mode: set to "skip"
  • Streaming strategy: Set to "lowest latency"
  • Radio path: Set to what ever is supplied by RR
  • icy-url / SIP user: Set to http://www.radioreference.com/
  • icy-genre: Set to Scanner
  • Shoutcast stream: Set to Public
  • Type of Service/DSCP: Set to 0
  • Under Stream to: Set to Iceast Source
  • Connection Type: Select "Icecast source"
  • Enter supplied IP address for the address of the server and specify 80 for the port number.

Security: Password:

  • Enter what ever is supplied by RR in the Ice/Shoutcast field.

You can find the needed RR settings by looking at the feed owner page for the feed in question. Then copy & past the Server, Port, Mount, & Password info in Nicecast as needed.


Basic Mac & Nicecast stream set up

Mac Sound Settings:

  • Set for Line In
  • Set Input Volume as needed but poss no higher than the first line.


Nicecast Server Section:

  • Hostname: Enter what ever is supplied by RR
  • Server type: Set to Icecast2
  • Encoder password: Enter what ever is supplied by RR
  • Address: sources: Enter what ever is supplied by RR
  • Port: 80 or poss 8000
  • Mount point: Enter what ever is supplied by RR

Nicecast Broadcast Section:

Source Tab:

  • Select Built in Line.

Info Tab:

  • Name: Enter your stream name (Example: Home City Fire)
  • URL: http://www.radioreference.com/
  • Genre: scanner
  • Description: Enter same as your stream name.: (Example: Home City Fire)

Titles Tab:

  • Should all be set automatically

Quality Tab:

  • Preset: Set to Custom
  • Bitrate: Set to 16kbps for a mono (one scanner) feed or set to 32kbps for a stereo (two scanner feed)
  • Sample Rate: Set to 24,000khz
  • Channels: Set to Mono or stereo as needed (mono for one radio, stereo for two radios)
  • CPU Usage/Quality: Set to what you need. I have mine set to a little more than 2/3.

Share Tab:

  • Should be set automatically

Effects Tab:

  • Turns ON & OFF effects.

After all above is set, Press "Start Broadcast" in the Nicecast Broadcast Section. If there is a connection to RR, State will show On Air.

You can find the needed RR settings by looking at the feed owner page for the feed in question. Then copy & past the Server, Port, Mount, & Password info in Nicecast as needed.


Feed Notification Settings

Time Down      Action
============================================
15 min         Email Notification to Feed Owner
6 Hours        Email Notification to Feed Owner
24 Hours       Email Notification to Feed Owner
7 Days         Email Notification and feed set inactive
               resulting in feed provider losing premium
               subscriber status
14 days        Email notification and feed deleted. 
  • NOTE: If prior arrangements are made with the Live Audio Administration staff we can prevent a feed from being deleted if it needs extended downtime.
  • NOTE: Feed Owner Will Also Recieve An Email Notification When Feed Goes Back Online.

Displaying Your Feed Statistics on Your Site

You can display your feed's status and # of listeners by inserting the following script on your site:

<script language="JavaScript" src="http://api.radioreference.com/audio/listeners.php?feedId=####">
</script>

where #### is the ID for your feed.

This script will return the number of listeners you feed is serving if online. If offline, the script will return the string "Offline."

You can find the feedID value for your feed on your feed owner's page:

FeedIdProvider.gif

Official and RR Owned Feeds

  • RR_Owned_Feeds represents equipment that RadioReference owns to broadcast feeds.
  • Official_Feeds represents feeds officially broadcast by a public safety agency or other organization.