Struct cpal::platform::AlsaHost

pub struct AlsaHost;

The default linux, dragonfly and freebsd host type.

Implementations

impl Host

pub fn new() -> Result<Self, HostUnavailable>

Trait Implementations

impl Debug for Host

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<Host> for Host

fn from(h: Host) -> Self

Performs the conversion.

impl HostTrait for Host

type Devices = Devices

The type used for enumerating available devices by the host.

type Device = Device

The Device type yielded by the host.

fn is_available() -> bool

Whether or not the host is available on the system.

fn devices(&self) -> Result<Self::Devices, DevicesError>

An iterator yielding all Devices currently available to the host on the system.

fn default_input_device(&self) -> Option<Self::Device>

The default input audio device on the system.

fn default_output_device(&self) -> Option<Self::Device>

The default output audio device on the system.

fn input_devices(&self) -> Result<InputDevices<Self::Devices>, DevicesError>

An iterator yielding all Devices currently available to the system that support one or more input stream formats.

fn output_devices(&self) -> Result<OutputDevices<Self::Devices>, DevicesError>

An iterator yielding all Devices currently available to the system that support one or more output stream formats.