Struct alto::Device

pub struct Device<'a> { /* fields omitted */ }

An audio device as exposed by the OpenAL implementation. This will typically be a device endpoint as reported by the operating system.

Methods

impl<'a> Device<'a>

fn new_context<A: Into<Option<ContextAttrs>>>(&self,
                                              attrs: A)
                                              -> AltoResult<Context>

Create a new context from this device.

fn soft_pause<'d>(&'d self) -> AltoResult<SoftPauseLock<'a, 'd>>

Pause output of this device and return a lock. Output will resume when this lock is dropped.

fn soft_reset<A: Into<Option<ContextAttrs>>>(&self, attrs: A) -> AltoResult<()>

Attempt to reset the device with new attributes. Requires the ALC_SOFT_HRTF.

Trait Implementations

impl<'a> DeviceTrait for Device<'a>

fn alto(&self) -> &Alto

Alto instance from which this device was opened.

fn specifier(&self) -> &CStr

Specifier string used to open this device.

fn raw_device(&self) -> *mut ALCdevice

Raw handle as exposed by OpenAL.

fn is_extension_present(&self, ext: Alc) -> bool

Query the presence of an ALC extension.

fn connected(&self) -> AltoResult<bool>

Polls the connection state. If this ever returns false, then the device must be closed and reopened; it will not become true again.

fn enumerate_soft_hrtfs(&self) -> AltoResult<Vec<CString>>

Enumerate the supported HRTF functions.

fn soft_hrtf_status(&self) -> AltoResult<SoftHrtfStatus>

Current HRTF mode.

impl<'a> PartialEq for Device<'a>

fn eq(&self, other: &Device<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a> Eq for Device<'a>

impl<'a> Drop for Device<'a>

fn drop(&mut self)

A method called when the value goes out of scope.

impl<'a> Send for Device<'a>

impl<'a> Sync for Device<'a>