Struct gstreamer::Fraction

pub struct Fraction(pub Rational32);

Methods

impl Fraction

pub fn new(num: i32, den: i32) -> Fraction

pub fn approximate_f32(x: f32) -> Option<Fraction>

pub fn approximate_f64(x: f64) -> Option<Fraction>

Trait Implementations

impl Copy for Fraction

impl Clone for Fraction

fn clone(&self) -> Fraction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Fraction

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

Formats the value using the given formatter.

impl Ord for Fraction

fn cmp(&self, other: &Fraction) -> 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 PartialOrd for Fraction

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

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

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

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

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

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

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

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

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

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

impl Eq for Fraction

impl PartialEq for Fraction

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

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

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

This method tests for !=.

impl Hash for Fraction

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 Display for Fraction

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

Formats the value using the given formatter.

impl Deref for Fraction

type Target = Rational32

The resulting type after dereferencing.

fn deref(&self) -> &Rational32

Dereferences the value.

impl DerefMut for Fraction

fn deref_mut(&mut self) -> &mut Rational32

Mutably dereferences the value.

impl AsRef<Rational32> for Fraction

fn as_ref(&self) -> &Rational32

Performs the conversion.

impl Mul<Fraction> for Fraction

type Output = Fraction

The resulting type after applying the * operator.

fn mul(self, other: Fraction) -> Fraction

Performs the * operation.

impl Mul<i32> for Fraction

type Output = Fraction

The resulting type after applying the * operator.

fn mul(self, other: i32) -> Fraction

Performs the * operation.

impl Div<Fraction> for Fraction

type Output = Fraction

The resulting type after applying the / operator.

fn div(self, other: Fraction) -> Fraction

Performs the / operation.

impl Div<i32> for Fraction

type Output = Fraction

The resulting type after applying the / operator.

fn div(self, other: i32) -> Fraction

Performs the / operation.

impl Add<Fraction> for Fraction

type Output = Fraction

The resulting type after applying the + operator.

fn add(self, other: Fraction) -> Fraction

Performs the + operation.

impl Add<i32> for Fraction

type Output = Fraction

The resulting type after applying the + operator.

fn add(self, other: i32) -> Fraction

Performs the + operation.

impl Sub<Fraction> for Fraction

type Output = Fraction

The resulting type after applying the - operator.

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

Performs the - operation.

impl Sub<i32> for Fraction

type Output = Fraction

The resulting type after applying the - operator.

fn sub(self, other: i32) -> Fraction

Performs the - operation.

impl Rem<Fraction> for Fraction

type Output = Fraction

The resulting type after applying the % operator.

fn rem(self, other: Fraction) -> Fraction

Performs the % operation.

impl Rem<i32> for Fraction

type Output = Fraction

The resulting type after applying the % operator.

fn rem(self, other: i32) -> Fraction

Performs the % operation.

impl Neg for Fraction

type Output = Fraction

The resulting type after applying the - operator.

fn neg(self) -> Fraction

Performs the unary - operation.

impl From<i32> for Fraction

fn from(x: i32) -> Fraction

Performs the conversion.

impl From<(i32, i32)> for Fraction

fn from(x: (i32, i32)) -> Fraction

Performs the conversion.

impl Into<(i32, i32)> for Fraction

fn into(self) -> (i32, i32)

Performs the conversion.

impl From<Rational32> for Fraction

fn from(x: Rational32) -> Fraction

Performs the conversion.

impl From<Fraction> for Rational32

fn from(x: Fraction) -> Rational32

Performs the conversion.

impl StaticType for Fraction

fn static_type() -> Type

Returns the type identifier of Self.

impl<'a> FromValue<'a> for Fraction

unsafe fn from_value(v: &'a Value) -> Fraction

impl<'a> FromValueOptional<'a> for Fraction

unsafe fn from_value_optional(v: &'a Value) -> Option<Fraction>

impl SetValue for Fraction

unsafe fn set_value(v: &mut Value, f: &Self)