Struct gstreamer::element_factory::ElementBuilder

pub struct ElementBuilder<'a> {
    name_or_factory: NameOrFactory<'a>,
    properties: SmallVec<[(&'a str, ValueOrStr<'a>); 16]>,
}

Builder for Elements.

Fields

name_or_factory: NameOrFactory<'a>

properties: SmallVec<[(&'a str, ValueOrStr<'a>); 16]>

Implementations

impl<'a> ElementBuilder<'a>

pub fn name(self, name: impl Into<GString>) -> Self

Sets the name property to the given name.

pub fn property(self, name: &'a str, value: impl Into<Value> + 'a) -> Self

Set property name to the given value value.

pub fn property_from_str(self, name: &'a str, value: &'a str) -> Self

Set property name to the given string value value.

pub fn build(self) -> Result<Element, BoolError>

Build the element with the provided properties.

This fails if there is no such element factory or the element factory can’t be loaded.

Panics

This panics if the element is not instantiable, doesn’t have all the given properties or property values of the wrong type are provided.