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DPF Framework 2025 R2

sound:sound composer - generate sound from broadband noise (1 parameter) source

Last update: 03.06.2026

Version: 0.0.0

Description

Generate a sound from a broadband noise model (1 parameter), according to a given evolution vs time of the control parameter.

Inputs

Input Name Expected type(s) Description
Pin 0
Required
source_bbn fields_container Broadband noise model (1 parameter), as a fields container. Each field contains the level vs frequency of the noise at a given value of the control parameter. Level vs frequency may be specified as a Power Spectral Density (PSD) in Pa^2/Hz, or as Octave bands level in Pa^2, or as 1/3 Octave bands level in Pa^2. The unit must be indicated in the field's unit. The type of data (PSD, Octave, 1/3 octave) must be indicated in the field's FieldDefinition attribute, as a quantity_type.
Pin 1
Required
control field Control parameter value vs time, as a field.
Pin 2 sampling_frequency double (Optional) Sampling frequency of the generated sound, in Hz. 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_bbn

License: avrxp_snd_level1

Changelog

  • Version 0.0.0: Initial release.

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