audio_device_info_t Struct Reference

Audio device information structure. More...

#include <lib/audio/audio.h>

Data Fields
int	index
	PortAudio device index.
char	name [256]
	Human-readable device name.
int	max_input_channels
	Maximum input channels (0 if output only)
int	max_output_channels
	Maximum output channels (0 if input only)
double	default_sample_rate
	Default sample rate in Hz.
bool	is_default_input
	True if this is the default input device.
bool	is_default_output
	True if this is the default output device.

Detailed Description

Audio device information structure.

Contains information about an audio device including its index, name, and capabilities (input/output channel counts).

Definition at line 340 of file lib/audio/audio.h.

Field Documentation

default_sample_rate

double audio_device_info_t::default_sample_rate

Default sample rate in Hz.

Definition at line 345 of file lib/audio/audio.h.

index

int audio_device_info_t::index

PortAudio device index.

Definition at line 341 of file lib/audio/audio.h.

is_default_input

bool audio_device_info_t::is_default_input

True if this is the default input device.

Definition at line 346 of file lib/audio/audio.h.

is_default_output

bool audio_device_info_t::is_default_output

True if this is the default output device.

Definition at line 347 of file lib/audio/audio.h.

max_input_channels

int audio_device_info_t::max_input_channels

Maximum input channels (0 if output only)

Definition at line 343 of file lib/audio/audio.h.

max_output_channels

int audio_device_info_t::max_output_channels

Maximum output channels (0 if input only)

Definition at line 344 of file lib/audio/audio.h.

name

char audio_device_info_t::name[256]

Human-readable device name.

Definition at line 342 of file lib/audio/audio.h.

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The documentation for this struct was generated from the following file:

• lib/audio/audio.h