Enum Error 

#[non_exhaustive]
pub enum Error {
    PlaylistNotUtf8(Utf8Error),
    PlaylistParse(Error),
    UnrequestedResource {
        id: ResourceId,
    },
    InitNotYetAvailable {
        id: ResourceId,
    },
    Demux {
        id: ResourceId,
        source: Error,
    },
    UriResolve {
        uri: String,
        base: String,
        reason: &'static str,
    },
}

Error variants crate::client::LlHlsClient can return.

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.

PlaylistNotUtf8(Utf8Error)

The playlist bytes fed to crate::client::LlHlsClient::on_playlist are not valid UTF-8 (RFC 8216 §4.1 playlists are UTF-8 text).

PlaylistParse(Error)

transmux::hls::MediaPlaylist::parse rejected the playlist text (a known tag with a missing/unparsable required attribute).

UnrequestedResource

crate::client::LlHlsClient::on_resource was fed bytes for a crate::client::ResourceId the client never requested (a caller/driver bug, or a stale/duplicate delivery after the client already moved past it).

Fields

id: ResourceId

The unexpected id.

InitNotYetAvailable

Defensive-only: a Part/Segment reached the demux step with no init segment cached. In normal operation this cannot happen — crate::client::LlHlsClient::on_resource buffers any Part/Segment that arrives before the init segment and replays it once the init is delivered, so callers may complete fetches in any order.

Fields

id: ResourceId

The id that could not be demuxed yet.

Demux

Demuxing the concatenation of the init segment + a fetched Part/Segment resource (via transmux::Fmp4Demux) failed.

Fields

id: ResourceId

The id whose bytes failed to demux.

source: Error

The underlying transmux error.

UriResolve

A playlist URI (segment/part/map/rendition-report) could not be resolved against the playlist’s own URL.

Fields

uri: String

The (possibly relative) URI from the playlist.

base: String

The base URL it was resolved against.

reason: &'static str

Human-readable explanation.

Trait Implementations

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 TokioError

Available on crate feature tokio only.

fn from(source: Error) -> 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.