MadelineProto/docs/API_docs/constructors/documentAttributeAudio.md

Constructor: documentAttributeAudio

Attributes:

Name	Type	Required
voice	Bool	Optional
duration	int	Required
title	string	Optional
performer	string	Optional
waveform	bytes	Optional

Type: DocumentAttribute

Example:

$documentAttributeAudio = ['_' => documentAttributeAudio', 'voice' => true, 'duration' => int, 'title' => string, 'performer' => string, 'waveform' => bytes, ];