Enum gstreamer::LibraryError

#[non_exhaustive]
pub enum LibraryError {
    Failed,
    TooLazy,
    Init,
    Shutdown,
    Settings,
    Encode,
    NumErrors,
    // some variants omitted
}

Library errors are for errors from the library being used by elements (initializing, finalizing, settings, …)

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.

Failed

a general error which doesn’t fit in any other category. Make sure you add a custom message to the error call.

TooLazy

do not use this except as a placeholder for deciding where to go while developing code.

Init

used when the library could not be opened.

Shutdown

used when the library could not be closed.

Settings

used when the library doesn’t accept settings.

Encode

used when the library generated an encoding error.

NumErrors

the number of library error types.

Trait Implementations

impl Clone for LibraryError

fn clone(&self) -> LibraryError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LibraryError

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

Formats the value using the given formatter.

impl ErrorDomain for LibraryError

fn domain() -> Quark

Returns the quark identifying the error domain.

fn code(self) -> i32

Gets the integer representation of the variant.

fn from(code: i32) -> Option<Self>

Tries to convert an integer code to an enum variant.

impl<'a> FromValue<'a> for LibraryError

type Checker = GenericValueTypeChecker<Self>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl Hash for LibraryError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for LibraryError

fn cmp(&self, other: &LibraryError) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<LibraryError> for LibraryError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<LibraryError> for LibraryError

fn partial_cmp(&self, other: &LibraryError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for LibraryError

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for LibraryError

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ValueType for LibraryError

type Type = Self

Type to get the Type from.

impl Copy for LibraryError

impl Eq for LibraryError

impl MessageErrorDomain for LibraryError

impl StructuralEq for LibraryError

impl StructuralPartialEq for LibraryError