Enum cpal::SupportedStreamConfigsError

pub enum SupportedStreamConfigsError {
    DeviceNotAvailable,
    InvalidArgument,
    BackendSpecific {
        err: BackendSpecificError,
    },
}

Error that can happen when enumerating the list of supported formats.

Variants

DeviceNotAvailable

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

InvalidArgument

We called something the C-Layer did not understand

BackendSpecific

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

Fields of BackendSpecific

err: BackendSpecificError

Trait Implementations

impl Debug for SupportedStreamConfigsError

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

Formats the value using the given formatter.

impl Display for SupportedStreamConfigsError

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

Formats the value using the given formatter.

impl Error for SupportedStreamConfigsError

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

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

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

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

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<BackendSpecificError> for SupportedStreamConfigsError

fn from(source: BackendSpecificError) -> Self

Performs the conversion.

impl From<Error> for SupportedStreamConfigsError

fn from(err: Error) -> Self

Performs the conversion.