Enum cpal::DefaultFormatError

pub enum DefaultFormatError {
    DeviceNotAvailable,
    StreamTypeNotSupported,
}

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.

Trait Implementations

impl Display for DefaultFormatError

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

Formats the value using the given formatter.

impl Debug for DefaultFormatError

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

Formats the value using the given formatter.

impl Error for DefaultFormatError

fn description(&self) -> &str

This method is soft-deprecated.

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

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

The lower-level source of this error, if any.