Enum HlsOriginBuildError 

#[non_exhaustive]
pub enum HlsOriginBuildError {
    MissingTargetDurationSecs,
    MissingWindowSegments,
    InvalidTargetDuration,
    ZeroPartTarget,
    MediaSequenceOffsetTooLarge,
    InvalidDeclaredBandwidth,
    EmptyAudioRenditionGroupId,
    EmptyAudioRenditionName,
    DuplicateAudioRenditionName,
    AudioRenditionDefaultCount,
    AudioRenditionDefaultNotAutoselect,
    EmptyAudioRenditionLanguage,
    EmptyAudioRenditionUri,
    AudioRenditionGroupsDiffer,
    EmptySubtitleRenditionName,
    EmptySubtitleRenditionLanguage,
    EmptySubtitleRenditionUri,
    DuplicateSubtitleRenditionName,
    DuplicateSubtitleRenditionUri,
    SubtitleRenditionDefaultNotAutoselect,
    MultipleDefaultSubtitleRenditions,
    SubtitleSiblingCountMismatch,
    SubtitleSiblingNotWebVtt,
    SubtitleSiblingTargetDurationMismatch,
    InvalidClosedCaptionInstreamId,
    DuplicateClosedCaptionInstreamId,
}

Available on crate feature std only.

Error returned by HlsOriginBuilder::build when a required field was never set — never a silently-defaulted value (issue #873).

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.

MissingTargetDurationSecs

HlsOriginBuilder::target_duration_secs was never called.

MissingWindowSegments

HlsOriginBuilder::window_segments was never called.

InvalidTargetDuration

HlsOriginBuilder::target_duration_secs was NaN, infinite, zero or negative: EXT-X-TARGETDURATION must be a positive integer (RFC 8216bis §4.4.3.1).

ZeroPartTarget

HlsOriginBuilder::low_latency was given a part target of 0 ms: #EXT-X-PART-INF’s PART-TARGET must be a positive duration (RFC 8216bis §4.4.3.7), and the Advance Part Limit divides by it.

MediaSequenceOffsetTooLarge

HlsOriginBuilder::media_sequence_offset is so large that offset + u32::MAX (the largest origin sequence number) would not fit a u64 Media Sequence Number.

InvalidDeclaredBandwidth

HlsOriginBuilder::declared_bandwidth_bps was given 0 or a value greater than u32::MAX.

EmptyAudioRenditionGroupId

An audio rendition’s group_id is empty.

EmptyAudioRenditionName

An audio rendition’s name is empty.

DuplicateAudioRenditionName

Two audio renditions in one group share a NAME.

AudioRenditionDefaultCount

An audio rendition group does not have exactly one DEFAULT=YES member.

AudioRenditionDefaultNotAutoselect

A DEFAULT=YES audio rendition is not AUTOSELECT=YES (RFC 8216bis §4.4.6.1).

EmptyAudioRenditionLanguage

An audio rendition’s language is empty.

EmptyAudioRenditionUri

An audio rendition’s uri is empty.

AudioRenditionGroupsDiffer

Audio rendition groups do not all have the same members (RFC 8216bis §4.4.6.1).

EmptySubtitleRenditionName

A subtitle rendition’s name is empty.

EmptySubtitleRenditionLanguage

A subtitle rendition’s language is empty (Apple HLS Authoring Spec 4.7).

EmptySubtitleRenditionUri

A subtitle rendition’s uri is empty.

DuplicateSubtitleRenditionName

Two subtitle renditions share a NAME.

DuplicateSubtitleRenditionUri

Two subtitle renditions share a URI.

SubtitleRenditionDefaultNotAutoselect

A DEFAULT=YES subtitle rendition is not AUTOSELECT=YES (RFC 8216 §4.3.4.1.1).

MultipleDefaultSubtitleRenditions

More than one subtitle rendition is DEFAULT=YES (RFC 8216 §4.3.4.1.1).

SubtitleSiblingCountMismatch

subtitle_sibling_origins is non-empty but not one per declared rendition.

SubtitleSiblingNotWebVtt

A subtitle sibling origin is not a Container::WebVtt origin.

SubtitleSiblingTargetDurationMismatch

A subtitle sibling’s EXT-X-TARGETDURATION differs from this origin’s (Apple HLS Authoring Spec 5.6).

InvalidClosedCaptionInstreamId

A closed-caption override’s instream_id is not CC1..CC4 or SERVICE1..SERVICE63.

DuplicateClosedCaptionInstreamId

Two closed-caption overrides name the same INSTREAM-ID.

Trait Implementations

impl Clone for HlsOriginBuildError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HlsOriginBuildError

impl Debug for HlsOriginBuildError

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

Formats the value using the given formatter.

impl Display for HlsOriginBuildError

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

Formats the value using the given formatter.

impl Eq for HlsOriginBuildError

impl Error for HlsOriginBuildError

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 PartialEq for HlsOriginBuildError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for HlsOriginBuildError