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 # sound:write SAS wav file

 Last update: 31.07.2026 

**Version: 0.0.0**

## Description

Writes signal(s) (fields\_container) to a wav file (Ansys Sound SAS wav format).

## Inputs

InputNameExpected type(s)Description**Pin 0**   
Requiredin\_multi\_channel\_signal[`fields_container`](../../core-concepts/dpf-types.md#fields-container), [`field`](../../core-concepts/dpf-types.md#field)Signal to save: fields\_container with each channel as a field.**Pin 1**   
Requiredout\_path\_and\_file\_name[`data_sources`](../../core-concepts/dpf-types.md#data-sources)Path of the wav file to save.**Pin 2**   
Requiredtype[`string`](../../core-concepts/dpf-types.md#standard-types)Bit depth. Supported values are: 'float32', 'int32', 'int16', 'int8'.  
This means that the samples will be respectively coded into the wav file using 32 bits (32-bit IEEE Float), 32 bits (int), 16 bits (int) or 8 bits (int).## Outputs

OutputNameExpected type(s)Description## Configurations

NameExpected type(s)Default valueDescription**mutex**[`bool`](../../core-concepts/dpf-types.md#standard-types)falseIf 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**: write\_wav\_sas

**License**: avrxp\_snd\_level1

## Changelog

- Version 0.0.0: Initial release.