Enum nannou_audio::DefaultFormatError

pub enum DefaultFormatError {
    DeviceNotAvailable,
    StreamTypeNotSupported,
    BackendSpecific {
        err: BackendSpecificError,
    },
}

May occur when attempting to request the default input or output stream format from a Device.

Variants

DeviceNotAvailable

The device no longer exists. This can happen if the device is disconnected while the program is running.

StreamTypeNotSupported

Returned if e.g. the default input format was requested on an output-only audio device.

BackendSpecific

See the BackendSpecificError docs for more information about this error variant.

Fields of BackendSpecific

err: BackendSpecificError

Trait Implementations

impl Fail for DefaultFormatError

fn name(&self) -> Option<&str>

Returns the "name" of the error.

fn cause(&self) -> Option<&(dyn Fail + 'static)>

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D> where
    D: Display + Send + Sync + 'static, 

Provides context for this failure.

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.

impl Debug for DefaultFormatError

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

Formats the value using the given formatter.

impl From<BackendSpecificError> for DefaultFormatError

fn from(err: BackendSpecificError) -> DefaultFormatError

Performs the conversion.

impl Display for DefaultFormatError

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

Formats the value using the given formatter.