Struct gstreamer_controller::ProxyControlBinding

pub struct ProxyControlBinding { /* private fields */ }

A gst::ControlBinding that forwards requests to another gst::ControlBinding

Implements

gst::prelude::ControlBindingExt, gst::prelude::ObjectExt

GLib type: GObject with reference counted clone semantics.

Implementations

impl ProxyControlBinding

pub const NONE: Option<&'static ProxyControlBinding> = None

pub fn new( object: &impl IsA<Object>, property_name: &str, ref_object: &impl IsA<Object>, ref_property_name: &str, ) -> ProxyControlBinding

ProxyControlBinding forwards all access to data or sync_values() requests from property_name on object to the control binding at ref_property_name on ref_object.

object

a gst::Object

property_name

the property name in object to control

ref_object

a gst::Object to forward all gst::ControlBinding requests to

ref_property_name

the property_name in ref_object to control

Returns

a new gst::ControlBinding that proxies the control interface between properties on different gst::Object’s

Trait Implementations

impl Clone for ProxyControlBinding

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

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

Performs copy-assignment from source.

impl Debug for ProxyControlBinding

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

Formats the value using the given formatter.

impl HasParamSpec for ProxyControlBinding

type ParamSpec = ParamSpecObject

type SetValue = ProxyControlBinding

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

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, ProxyControlBinding>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for ProxyControlBinding

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

where H: Hasher,

Hashes the memory address of this object.

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 ProxyControlBinding

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

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

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 ParentClassIs for ProxyControlBinding

type Parent = ControlBinding

impl<OT: ObjectType> PartialEq<OT> for ProxyControlBinding

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

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<OT: ObjectType> PartialOrd<OT> for ProxyControlBinding

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

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

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 ProxyControlBinding

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for ProxyControlBinding

impl IsA<ControlBinding> for ProxyControlBinding

impl IsA<Object> for ProxyControlBinding

impl Send for ProxyControlBinding

impl Sync for ProxyControlBinding