Enum AudioError 

pub enum AudioError {
    DeviceNotFound,
    InitializationFailed(String),
    ListFailed(String),
    GetVolumeFailed(String),
    SetVolumeFailed(String),
    GetMuteFailed(String),
    SetMuteFailed(String),
    Unsupported,
    EndpointLockPoisoned,
}

Error type for all volumecontrol operations.

Variants

DeviceNotFound

The requested device was not found.

InitializationFailed(String)

The audio subsystem could not be initialized.

ListFailed(String)

Listing available devices failed.

GetVolumeFailed(String)

Reading the current volume level failed.

SetVolumeFailed(String)

Changing the volume level failed.

GetMuteFailed(String)

Reading the mute state failed.

SetMuteFailed(String)

Changing the mute state failed.

Unsupported

The operation is not supported on the current platform.

EndpointLockPoisoned

A mutex protecting a platform audio endpoint was poisoned (a thread panicked while holding the lock). The endpoint state may be inconsistent; callers should discard the device and re-acquire it.

Trait Implementations

impl Debug for AudioError

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

Formats the value using the given formatter.

impl Display for AudioError

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

Formats the value using the given formatter.

impl Error for AudioError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.