Enum gstreamer_video::VideoChromaMode

#[non_exhaustive]
pub enum VideoChromaMode {
    Full,
    UpsampleOnly,
    DownsampleOnly,
    None,
}

Different chroma downsampling and upsampling modes

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.

Full

do full chroma up and down sampling

UpsampleOnly

only perform chroma upsampling

DownsampleOnly

only perform chroma downsampling

None

disable chroma resampling

Trait Implementations

impl Clone for VideoChromaMode

fn clone(&self) -> VideoChromaMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VideoChromaMode

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

Formats the value using the given formatter.

impl From<VideoChromaMode> for Value

fn from(v: VideoChromaMode) -> Self

Converts to this type from the input type.

impl<'a> FromValue<'a> for VideoChromaMode

type Checker = GenericValueTypeChecker<VideoChromaMode>

Value type checker.

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

Get the contained value from a Value.

impl HasParamSpec for VideoChromaMode

type ParamSpec = ParamSpecEnum

type SetValue = VideoChromaMode

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str, _: VideoChromaMode) -> ParamSpecEnumBuilder<'_, VideoChromaMode>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for VideoChromaMode

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for VideoChromaMode

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for VideoChromaMode

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for VideoChromaMode

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

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

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

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

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

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

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

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

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 VideoChromaMode

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for VideoChromaMode

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifier of self.

impl ValueType for VideoChromaMode

type Type = VideoChromaMode

Type to get the Type from.

impl Copy for VideoChromaMode

impl Eq for VideoChromaMode

impl StructuralPartialEq for VideoChromaMode