Struct gstreamer::TracerFactory

pub struct TracerFactory { /* private fields */ }

Use factories() to get a list of tracer factories known to GStreamer.

Implements

PluginFeatureExt, GstObjectExt, [trait@glib::ObjectExt], PluginFeatureExtManual

GLib type: GObject with reference counted clone semantics.

Implementations

impl TracerFactory

pub fn tracer_type(&self) -> Type

Get the GType for elements managed by this factory. The type can only be retrieved if the element factory is loaded, which can be assured with PluginFeatureExtManual::load().

Returns

the GType for tracers managed by this factory or 0 if the factory is not loaded.

impl TracerFactory

pub fn factories() -> List<TracerFactory>

Gets the list of all registered tracer factories. You must free the list using gst_plugin_feature_list_free().

The returned factories are sorted by factory name.

Free-function: gst_plugin_feature_list_free

Returns

the list of all registered TracerFactory.

Trait Implementations

impl Clone for TracerFactory

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 TracerFactory

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

Formats the value using the given formatter.

impl HasParamSpec for TracerFactory

type ParamSpec = ParamSpecObject

type SetValue = TracerFactory

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for TracerFactory

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 TracerFactory

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 TracerFactory

type Parent = PluginFeature

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

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

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

impl<OT: ObjectType> PartialOrd<OT> for TracerFactory

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StaticType for TracerFactory

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for TracerFactory

impl IsA<Object> for TracerFactory

impl IsA<PluginFeature> for TracerFactory

impl Send for TracerFactory

impl Sync for TracerFactory