Audio playback functions

The audio module provides functions for reading, writing, analyzing, and playing audio files.

It supports playback control through the audioplayer object, manipulation of playback properties, and metadata handling.

It also includes utilities for signal conversion and sound generation.

audiodevinfo
Get audio devices information.
audioinfo
Get audio file information.
audiometadata
Get/Set metadata of audio file .
audioplayer
Audio player object.
audioplayer_delete
Removes audioplayer object.
audioplayer_fieldnames
Returns the properties name of an audioplayer object.
audioplayer_get
Get property value from audioplayer interface.
audioplayer_pause
Pause an audioplayer object.
audioplayer_set
Set object or interface property to specified value.
audioplayer_stop
Stops an audioplayer object.
audioplayer_used
Returns list of current used audioplayer handle.
audioread
Read an audio file.
audiosupportedformats
Get audio file supported formats.
audiowrite
Writes an audio file.
beep
Produces a beep sound.
isplaying
get info about audio playback is in progress.
lin2mu
Convert audio data from linear signal to mu-law.
mu2lin
Convert audio data from mu-law to linear signal.
play
Plays an audioplayer object.
playblocking
Plays an audioplayer object with blocking.
resume
Resumes an audioplayer object.
sound
Convert matrix of signal data to sound and play it.
soundsc
Scale data and play as sound.
stop
Stops an audioplayer object.