This list below will tell you about the functionalities of the Wiremod input and outputs of the radio entity. Keep in mind that it is not a tutorial, so it requires some of knowledge of Wiremod in general. If you are new to Wiremod, you should become familiar with the basic mechanics of Wiremod first. I also recommend to know some stuff about E2 as well.

• http://www.wiremod.com/
  
• GitHub[github.com]
  
• Workshop

• Stream URL [STRING]
  
  • Set's the wire stream, press the wire icon or use the play input to play it.
    
  • It's an URL. See FAQ for more details.
• Play [NORMAL]
  
  • Plays a stream when on 1 or greater else stop playing.
• Pause [NORMAL]
  
  • Pauses the stream when on 1 or greater else resume.
• Mute [NORMAL]
  
  • Mute the stream when on 1 or greater else unmute.
• Volume [NORMAL]
  
  • Set the Volume.
    
  • Takes 0-1.
• Radius [NORMAL]
  
  • Sets the maximum distance of being audible.
    
  • Takes 0-5000.
• Loop Mode [NORMAL]
  
  • When set to 0 the song will stop at the end.
    
  • When set to 1 the song loops indefinitely.
    
  • When set to 2 the playlist loops indefinitely.
• Time [NORMAL]
  
  • Sets the playback time position to the given value in seconds.
• 3D Sound [NORMAL]
  
  • Enable 3D sound on 1 or greater. It's on by default.
• Disable Display [NORMAL]
  
  • Disable the GUI display on 1 or greater. It's enabled by default.
• Disable User Input [NORMAL]
  
  • Disable user input via GUI on 1 or greater. It's enabled by default.
• Disable Spectrum Visualizer [NORMAL]
  
  • Disable rendering the spectrum Visualization on 1 or greater. It's enabled by default.
• Play Previous [NORMAL]
  
  • Play previous item of the current playlist when triggered.
• Play Next [NORMAL]
  
  • Play next item of the current playlist when triggered.
• Master Radio [ENTITY] (For synchronizing radios)
  
  • Set the master radio entity to synchronize from.
    
  • See section "Connecting radios together".

• Play [NORMAL]
  
  • Returns 1 when in playing mode or 0 when not.
• Pause [NORMAL]
  
  • Returns 1 when in pause mode or 0 when not.
• Stopped [NORMAL]
  
  • Returns 1 when in stop mode or 0 when not.
• Muted [NORMAL]
  
  • Returns 1 when the stream is muted or 0 when not.
• Volume [NORMAL]
  
  • Returns its volume, it goes from 0 to 1.
• Radius [NORMAL]
  
  • Returns its maximum distance of being audible.
    
  • Gives 0-5000.
• Loop Mode [NORMAL]
  
  • Returns 0 when the song stops at the end.
    
  • Returns 1 when the song loops indefinitely.
    
  • Returns 2 when the playlist loops indefinitely.
• Loops Song [NORMAL]
  
  • Returns 1 when the song loops indefinitely.
• Loops Playlist [NORMAL]
  
  • Returns 1 when the playlist loops indefinitely.
• Playlist Item Count [NORMAL]
  
  • Returns count of current playlist items.
• Playlist Pos [NORMAL]
  
  • Returns position of the current playlist item.
• Playlist Names [ARRAY]
  
  • Returns array of playlist item names.
• Playlist URLs [ARRAY]
  
  • Returns array of playlist item URLs.
• Time [NORMAL]
  
  • Returns the playback time position as seconds.
• Length [NORMAL]
  
  • Returns the stream length as seconds.
    
  • A value of -1 means endless stream.
• Ended [NORMAL]
  
  • Returns 1 when the stream has ended.
• 3D Sound [NORMAL]
  
  • Returns 1 when the 3D sound is on.
• Stream Name [STRING]
  
  • Returns the name of the stream.
• Stream URL [STRING]
  
  • Returns the URL of the stream.
• Error [NORMAL]
  
  • Returns the error code for the server side stream.
    
  • Returns 1001 if Advanced Outputs are disabled.
• Error Text [STRING]
  
  • Returns the error as a string.
    
  • Returns "Advanced outputs are disabled" if Advanced Outputs are disabled.
• This Radio [ENTITY] (For synchronizing radios)
  
  • Returns the radio entity for synchronizing.
    
  • See section "Connecting radios together".
• Advanced Outputs [NORMAL]
  
  • It returns 1 if you can use the outputs below (called "Advanced Outputs"), otherwise returns 0.
    
  • Only active when enabled via the Streamradio tool.
    
  • It will be always off when GM_BASS3 is not installed on the server.
    
  • It is off when the count of radios with advanced outputs enabled exceed the ConVar sv_streamradio_max_spectrums.

• Playing [NORMAL]
  
  • Returns 1 when playing serverside or 0 when not.
• Loading [NORMAL]
  
  • Returns 1 when loading serverside or 0 when not.
• Meta Tags [ARRAY]
  
  • This is disabled at the moment (WIP)
• Codec [ARRAY]
  
  • Returns an array of 2 numbers and a string.
    
  • The first number is the sample rate, second is the sample size and the string is the format.
• Spectrum [ARRAY]
  
  • Returns an array of 128 numbers, these go from 0 to 1. This is the FFT sound spectrum.
    
  • The first value of the array is set to "Standby mode: Connect to this Output to activate it." when it is not connected.
    
  • In the GMod Wiki there are some tips for further processing FFT data.
• Sound level [NORMAL]
  
  • Returns the sound level, it goes from 0 to 1.
    
  • In the GMod Wiki there are some tips for further processing the sound level value.

The radio entity supports Wirelinks, including the entity:wirelink() function in E2.

You can connect radios (and so speakers as well) to other radios/speakers by using the "Master Radio" input.

Usage:

• Connect "Master Radio" to "This Radio", no need for additional connections.
  
• Connections can be done via a gateway like as an E2 as well. Wiremod mechanics apply.
  
• While it is synchronizing its states are always set as same as the master states
  
• While it is synchronizing you can not change the stream nor change its playing state manually or via Wiremod.
  
• Disconnect this input to disable synchronization again.
  
• Connecting a non-radio or an invalid entity disables the synchronization.
  
• Creating a cycle or a connection to itself disables the synchronization for all involved radios.
  
• The volume, radius and 3D sound are not synchronized by intention and can still be changed.

It is an optional binary module for server (Advanced Wiremod Outputs) and client.
GM_BASS3 Download[github.com]

https://github.com/Grocel/3D-Stream-Radio/wiki/Wiremod-input-and-outputs