Struct gstreamer::ElementFlags

pub struct ElementFlags { /* fields omitted */ }

Methods

impl ElementFlags

pub const LOCKED_STATE: ElementFlags

LOCKED_STATE: ElementFlags = ElementFlags{bits: 16,}

pub const SINK: ElementFlags

SINK: ElementFlags = ElementFlags{bits: 32,}

pub const SOURCE: ElementFlags

SOURCE: ElementFlags = ElementFlags{bits: 64,}

pub const PROVIDE_CLOCK: ElementFlags

PROVIDE_CLOCK: ElementFlags = ElementFlags{bits: 128,}

pub const REQUIRE_CLOCK: ElementFlags

REQUIRE_CLOCK: ElementFlags = ElementFlags{bits: 256,}

pub const INDEXABLE: ElementFlags

INDEXABLE: ElementFlags = ElementFlags{bits: 512,}

pub const LAST: ElementFlags

LAST: ElementFlags = ElementFlags{bits: 16384,}

pub fn empty() -> ElementFlags

Returns an empty set of flags.

pub fn all() -> ElementFlags

Returns the set containing all flags.

pub fn bits(&self) -> u32

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u32) -> Option<ElementFlags>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub fn from_bits_truncate(bits: u32) -> ElementFlags

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub fn intersects(&self, other: ElementFlags) -> bool

Returns true if there are flags common to both self and other.

pub fn contains(&self, other: ElementFlags) -> bool

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: ElementFlags)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: ElementFlags)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: ElementFlags)

Toggles the specified flags in-place.

pub fn set(&mut self, other: ElementFlags, value: bool)

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Copy for ElementFlags

impl PartialEq for ElementFlags

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

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

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

This method tests for !=.

impl Eq for ElementFlags

impl Clone for ElementFlags

fn clone(&self) -> ElementFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialOrd for ElementFlags

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

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

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

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

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

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

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

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

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

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

impl Ord for ElementFlags

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

impl Hash for ElementFlags

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 Debug for ElementFlags

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

Formats the value using the given formatter.

impl Binary for ElementFlags

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

Formats the value using the given formatter.

impl Octal for ElementFlags

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

Formats the value using the given formatter.

impl LowerHex for ElementFlags

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

Formats the value using the given formatter.

impl UpperHex for ElementFlags

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

Formats the value using the given formatter.

impl BitOr for ElementFlags

type Output = ElementFlags

The resulting type after applying the | operator.

fn bitor(self, other: ElementFlags) -> ElementFlags

Returns the union of the two sets of flags.

impl BitOrAssign for ElementFlags

fn bitor_assign(&mut self, other: ElementFlags)

Adds the set of flags.

impl BitXor for ElementFlags

type Output = ElementFlags

The resulting type after applying the ^ operator.

fn bitxor(self, other: ElementFlags) -> ElementFlags

Returns the left flags, but with all the right flags toggled.

impl BitXorAssign for ElementFlags

fn bitxor_assign(&mut self, other: ElementFlags)

Toggles the set of flags.

impl BitAnd for ElementFlags

type Output = ElementFlags

The resulting type after applying the & operator.

fn bitand(self, other: ElementFlags) -> ElementFlags

Returns the intersection between the two sets of flags.

impl BitAndAssign for ElementFlags

fn bitand_assign(&mut self, other: ElementFlags)

Disables all flags disabled in the set.

impl Sub for ElementFlags

type Output = ElementFlags

The resulting type after applying the - operator.

fn sub(self, other: ElementFlags) -> ElementFlags

Returns the set difference of the two sets of flags.

impl SubAssign for ElementFlags

fn sub_assign(&mut self, other: ElementFlags)

Disables all flags enabled in the set.

impl Not for ElementFlags

type Output = ElementFlags

The resulting type after applying the ! operator.

fn not(self) -> ElementFlags

Returns the complement of this set of flags.

impl Extend<ElementFlags> for ElementFlags

fn extend<T: IntoIterator<Item = ElementFlags>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

impl FromIterator<ElementFlags> for ElementFlags

fn from_iter<T: IntoIterator<Item = ElementFlags>>(iterator: T) -> ElementFlags

Creates a value from an iterator.

impl StaticType for ElementFlags

fn static_type() -> Type

Returns the type identifier of Self.

impl<'a> FromValueOptional<'a> for ElementFlags

unsafe fn from_value_optional(value: &Value) -> Option<Self>

impl<'a> FromValue<'a> for ElementFlags

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

impl SetValue for ElementFlags

unsafe fn set_value(value: &mut Value, this: &Self)