Enum cpal::PlayStreamError

pub enum PlayStreamError {
    DeviceNotAvailable,
    BackendSpecific {
        err: BackendSpecificError,
    },
}

Errors that might occur when calling play_stream.

As of writing this, only macOS may immediately return an error while calling this method. This is because both the alsa and wasapi backends only enqueue these commands and do not process them immediately.

Variants

DeviceNotAvailable

The device associated with the stream is no longer available.

BackendSpecific

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

Fields of BackendSpecific

err: BackendSpecificError

Trait Implementations

impl From<BackendSpecificError> for PlayStreamError

fn from(err: BackendSpecificError) -> Self

Performs the conversion.

impl Debug for PlayStreamError

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

Formats the value using the given formatter.

impl Display for PlayStreamError

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

Formats the value using the given formatter.

impl Fail for PlayStreamError

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

Returns the "name" of the error.

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

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.