Enum Error 

#[non_exhaustive]
pub enum Error {
    Closed,
    Moq(Error),
    Url(ParseError),
    Utf8(Utf8Error),
    Connect(Arc<Error>),
    InvalidPointer,
    InvalidId,
    NotFound,
    SessionNotFound,
    OriginNotFound,
    AnnouncementNotFound,
    BroadcastNotFound,
    CatalogNotFound,
    MediaNotFound,
    TrackNotFound,
    FrameNotFound,
    UnknownFormat(String),
    InitFailed(Arc<Error>),
    DecodeFailed(Arc<Error>),
    TimestampOverflow(TimeOverflow),
    Level(Arc<ParseLevelError>),
    InvalidCode,
    Panic,
    Offline,
    Hang(Error),
    Mux(Arc<Error>),
    NoIndex,
    NulError(NulError),
}

Error types that can occur in the FFI layer.

Each error variant maps to a specific negative error code returned to C callers.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Closed

Resource was closed.

Moq(Error)

Error from the underlying MoQ protocol layer.

Url(ParseError)

URL parsing error.

Utf8(Utf8Error)

UTF-8 string validation error.

Connect(Arc<Error>)

Connection establishment error.

InvalidPointer

Null or invalid pointer passed from C.

InvalidId

Invalid resource ID.

NotFound

Resource not found.

SessionNotFound

Session task not found.

OriginNotFound

Origin producer not found.

AnnouncementNotFound

Announcement not found.

BroadcastNotFound

Broadcast not found.

CatalogNotFound

Catalog not found.

MediaNotFound

Media decoder not found.

TrackNotFound

Track task not found.

FrameNotFound

Frame not found.

UnknownFormat(String)

Unknown media format specified.

InitFailed(Arc<Error>)

Media decoder initialization failed.

DecodeFailed(Arc<Error>)

Media frame decode failed.

TimestampOverflow(TimeOverflow)

Timestamp value overflow.

Level(Arc<ParseLevelError>)

Log level parsing error.

InvalidCode

Invalid error code conversion.

Panic

Panic occurred in Rust code.

Offline

Session is offline.

Hang(Error)

Error from the hang media layer.

Mux(Arc<Error>)

Error from the moq-mux consumer layer.

NoIndex

Index out of bounds.

NulError(NulError)

Null byte found in C string.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<NulError> for Error

fn from(source: NulError) -> Self

Converts to this type from the input type.

impl From<ParseError> for Error

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<ParseLevelError> for Error

fn from(err: ParseLevelError) -> Self

Converts to this type from the input type.

impl From<TimeOverflow> for Error

fn from(source: TimeOverflow) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for Error

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.