[Scott]

BASS Spectrum Analyzer

This plugin utilizes the BASS audio library to return a FFT representation of an audio stream. Use at your own risk, it is not threaded and will cause delays to the main thread when starting audio streams.

Natives/Documentation:
Most natives return 1 on success, 0 on failure, use BASS_ErrorGetCode() to get failure reason

Code:

native BASS_Init();
native BASS_Free();
native BASS_PlayStream(url[]); // Returns the handle ID created
native BASS_StopStream(handle);
native BASS_ErrorGetCode();
native BASS_ChannelGetData(handle, Float:buffer[], length); //Note: length does not match documentation syntax, see include for which are defined
native BASS_ChannelGetLevel(handle, &left, &right);
native BASS_ChannelGetLength(handle); // Returns channel length in seconds

Examples:
Examples provided are meant to be proof-of-concepts, they would not be realistic to use in a production environment due to the high amount of bandwidth required. Try on a local server.

FFT Laser - https://github.com/h02/SA-MP-BASS-Sp...pect-laser.pwn
A video using the same concept (but a different library at the time):
http://*********/yMc4dm9QeME

FFT Bars: https://github.com/h02/SA-MP-BASS-Sp.../spect-bar.pwn
http://i.imgur.com/UNiay.jpg

Levels: https://github.com/h02/SA-MP-BASS-Sp...pect-level.pwn

Particles/Fireworks: https://github.com/h02/SA-MP-BASS-Sp...-particles.pwn
(The most suitable example of what could be used on a live server.)

You have all the data made available from the library function so you could probably make something much cooler than what I did, and something that would actually work in a production environment.

Download:

• Source
• Windows binaries

BASS Library Source: http://www.un4seen.com/bass.html