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DPF Framework 2025 R2

sound:sound composer - generate sound from spectrum source

Last update: 03.06.2026

Version: 0.0.0

Description

Generate a sound from a spectrum (as a Field), given the duration and the method (IFFT or Hybrid) to use for the sound generation.

Inputs

Input Name Expected type(s) Description
Pin 0
Required
source_spectrum field Spectrum, as a Field, from which the sound is generated. The expected unit of this spectrum is Pa^2/Hz.
Pin 1
Required
duration double Duration in seconds of the generated sound.
Pin 2
Required
method string Method to use for the sound generation. Supported input strings are: 'IFFT', 'Hybrid'.
Pin 3 sampling_frequency double (Optional) Sampling frequency in Hz of the generated sound. Default: 44100 Hz.

Outputs

Output Name Expected type(s) Description
Pin 0 generated_sound field Generated sound, as a Field.

Configurations

Name Expected type(s) Default value Description
mutex bool false If this option is set to true, the shared memory is prevented from being simultaneously accessed by multiple threads.

Scripting

Category: sound

Plugin: sound

Scripting name: None

Full name: None

Internal name: sound_composer_generate_sound_spectrum

License: avrxp_snd_level1

Changelog

  • Version 0.0.0: Initial release.

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