Struct gstreamer_net::NtpClock
source · pub struct NtpClock { /* private fields */ }
Expand description
§Implements
gst::prelude::ClockExt
, gst::prelude::ObjectExt
, [trait@glib::ObjectExt
]
GLib type: GObject with reference counted clone semantics.
Implementations§
source§impl NtpClock
impl NtpClock
sourcepub fn new(
name: Option<&str>,
remote_address: &str,
remote_port: i32,
base_time: impl Into<Option<ClockTime>>,
) -> NtpClock
pub fn new( name: Option<&str>, remote_address: &str, remote_port: i32, base_time: impl Into<Option<ClockTime>>, ) -> NtpClock
Create a new NtpClock
that will report the time provided by
the NTPv4 server on remote_address
and remote_port
.
§name
a name for the clock
§remote_address
the address or hostname of the remote clock provider
§remote_port
the port of the remote clock provider
§base_time
initial time of the clock
§Returns
a new gst::Clock
that receives a time from the remote
clock.
Trait Implementations§
source§impl HasParamSpec for NtpClock
impl HasParamSpec for NtpClock
source§impl Ord for NtpClock
impl Ord for NtpClock
source§fn cmp(&self, other: &Self) -> Ordering
fn cmp(&self, other: &Self) -> Ordering
Comparison for two GObjects.
Compares the memory addresses of the provided objects.
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl ParentClassIs for NtpClock
impl ParentClassIs for NtpClock
type Parent = NetClientClock
source§impl<OT: ObjectType> PartialEq<OT> for NtpClock
impl<OT: ObjectType> PartialEq<OT> for NtpClock
source§impl<OT: ObjectType> PartialOrd<OT> for NtpClock
impl<OT: ObjectType> PartialOrd<OT> for NtpClock
source§fn partial_cmp(&self, other: &OT) -> Option<Ordering>
fn partial_cmp(&self, other: &OT) -> Option<Ordering>
Partial comparison for two GObjects.
Compares the memory addresses of the provided objects.
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl StaticType for NtpClock
impl StaticType for NtpClock
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.impl Eq for NtpClock
impl IsA<Clock> for NtpClock
impl IsA<NetClientClock> for NtpClock
impl IsA<Object> for NtpClock
impl Send for NtpClock
impl Sync for NtpClock
Auto Trait Implementations§
impl Freeze for NtpClock
impl RefUnwindSafe for NtpClock
impl Unpin for NtpClock
impl UnwindSafe for NtpClock
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Cast for Twhere
T: ObjectType,
impl<T> Cast for Twhere
T: ObjectType,
source§fn upcast<T>(self) -> Twhere
T: ObjectType,
Self: IsA<T>,
fn upcast<T>(self) -> Twhere
T: ObjectType,
Self: IsA<T>,
Upcasts an object to a superclass or interface
T
. Read moresource§fn upcast_ref<T>(&self) -> &Twhere
T: ObjectType,
Self: IsA<T>,
fn upcast_ref<T>(&self) -> &Twhere
T: ObjectType,
Self: IsA<T>,
Upcasts an object to a reference of its superclass or interface
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Tries to downcast to a subclass or interface implementor
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unsafe fn unsafe_cast<T>(self) -> Twhere
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unsafe fn unsafe_cast_ref<T>(&self) -> &Twhere
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Casts to
&T
unconditionally. Read moresource§impl<O> ClockExt for O
impl<O> ClockExt for O
source§fn add_observation(&self, slave: ClockTime, master: ClockTime) -> Option<f64>
fn add_observation(&self, slave: ClockTime, master: ClockTime) -> Option<f64>
The time
master
of the master clock and the time slave
of the slave
clock are added to the list of observations. If enough observations
are available, a linear regression algorithm is run on the
observations and self
is recalibrated. Read moresource§fn add_observation_unapplied(
&self,
slave: ClockTime,
master: ClockTime,
) -> Option<(f64, ClockTime, ClockTime, ClockTime, ClockTime)>
fn add_observation_unapplied( &self, slave: ClockTime, master: ClockTime, ) -> Option<(f64, ClockTime, ClockTime, ClockTime, ClockTime)>
Add a clock observation to the internal slaving algorithm the same as
add_observation()
, and return the result of the master clock
estimation, without updating the internal calibration. Read moresource§fn adjust_unlocked(&self, internal: ClockTime) -> Option<ClockTime>
fn adjust_unlocked(&self, internal: ClockTime) -> Option<ClockTime>
Converts the given
internal
clock time to the external time, adjusting for the
rate and reference time set with ClockExtManual::set_calibration()
and making sure
that the returned time is increasing. This function should be called with the
clock’s OBJECT_LOCK held and is mainly used by clock subclasses. Read moresource§fn internal_time(&self) -> ClockTime
fn internal_time(&self) -> ClockTime
Gets the current internal time of the given clock. The time is returned
unadjusted for the offset and the rate. Read more
source§fn resolution(&self) -> ClockTime
fn resolution(&self) -> ClockTime
source§fn time(&self) -> Option<ClockTime>
fn time(&self) -> Option<ClockTime>
Gets the current time of the given clock. The time is always
monotonically increasing and adjusted according to the current
offset and rate. Read more
source§fn timeout(&self) -> Option<ClockTime>
fn timeout(&self) -> Option<ClockTime>
Gets the amount of time that master and slave clocks are sampled. Read more
source§fn is_synced(&self) -> bool
fn is_synced(&self) -> bool
Checks if the clock is currently synced, by looking at whether
ClockFlags::NEEDS_STARTUP_SYNC
is set. Read moresource§fn set_resolution(&self, resolution: ClockTime) -> ClockTime
fn set_resolution(&self, resolution: ClockTime) -> ClockTime
Sets the accuracy of the clock. Some clocks have the possibility to operate
with different accuracy at the expense of more resource usage. There is
normally no need to change the default resolution of a clock. The resolution
of a clock can only be changed if the clock has the
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flag set. Read moresource§fn set_synced(&self, synced: bool)
fn set_synced(&self, synced: bool)
Sets
self
to synced and emits the synced
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thread waiting in wait_for_sync()
. Read moresource§fn set_timeout(&self, timeout: impl Into<Option<ClockTime>>)
fn set_timeout(&self, timeout: impl Into<Option<ClockTime>>)
Sets the amount of time, in nanoseconds, to sample master and slave
clocks Read more
source§fn unadjust_unlocked(&self, external: ClockTime) -> Option<ClockTime>
fn unadjust_unlocked(&self, external: ClockTime) -> Option<ClockTime>
Converts the given
external
clock time to the internal time of self
,
using the rate and reference time set with ClockExtManual::set_calibration()
.
This function should be called with the clock’s OBJECT_LOCK held and
is mainly used by clock subclasses. Read moresource§fn wait_for_sync(
&self,
timeout: impl Into<Option<ClockTime>>,
) -> Result<(), BoolError>
fn wait_for_sync( &self, timeout: impl Into<Option<ClockTime>>, ) -> Result<(), BoolError>
Waits until
self
is synced for reporting the current time. If timeout
is GST_CLOCK_TIME_NONE
it will wait forever, otherwise it will time out
after timeout
nanoseconds. Read morefn window_size(&self) -> i32
fn set_window_size(&self, window_size: i32)
fn window_threshold(&self) -> i32
fn set_window_threshold(&self, window_threshold: i32)
source§fn connect_synced<F>(&self, f: F) -> SignalHandlerId
fn connect_synced<F>(&self, f: F) -> SignalHandlerId
Signaled on clocks with
ClockFlags::NEEDS_STARTUP_SYNC
set once
the clock is synchronized, or when it completely lost synchronization.
This signal will not be emitted on clocks without the flag. Read morefn connect_timeout_notify<F>(&self, f: F) -> SignalHandlerId
fn connect_window_size_notify<F>(&self, f: F) -> SignalHandlerId
fn connect_window_threshold_notify<F>(&self, f: F) -> SignalHandlerId
source§impl<O> ClockExtManual for O
impl<O> ClockExtManual for O
source§fn new_periodic_id(
&self,
start_time: ClockTime,
interval: ClockTime,
) -> PeriodicClockId
fn new_periodic_id( &self, start_time: ClockTime, interval: ClockTime, ) -> PeriodicClockId
Gets an ID from
self
to trigger a periodic notification.
The periodic notifications will start at time start_time
and
will then be fired with the given interval
. Read moresource§fn periodic_id_reinit(
&self,
id: &PeriodicClockId,
start_time: ClockTime,
interval: ClockTime,
) -> Result<(), BoolError>
fn periodic_id_reinit( &self, id: &PeriodicClockId, start_time: ClockTime, interval: ClockTime, ) -> Result<(), BoolError>
Reinitializes the provided periodic
id
to the provided start time and
interval. Does not modify the reference count. Read moresource§fn new_single_shot_id(&self, time: ClockTime) -> SingleShotClockId
fn new_single_shot_id(&self, time: ClockTime) -> SingleShotClockId
source§fn single_shot_id_reinit(
&self,
id: &SingleShotClockId,
time: ClockTime,
) -> Result<(), BoolError>
fn single_shot_id_reinit( &self, id: &SingleShotClockId, time: ClockTime, ) -> Result<(), BoolError>
Reinitializes the provided single shot
id
to the provided time. Does not
modify the reference count. Read morefn set_clock_flags(&self, flags: ClockFlags)
fn unset_clock_flags(&self, flags: ClockFlags)
fn clock_flags(&self) -> ClockFlags
source§fn calibration(&self) -> (ClockTime, ClockTime, u64, u64)
fn calibration(&self) -> (ClockTime, ClockTime, u64, u64)
Gets the internal rate and reference time of
self
. See
set_calibration()
for more information. Read moresource§impl<T> CloneToUninit for Twhere
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source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
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source§impl<O> GObjectExtManualGst for O
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source§impl<O> GstObjectExt for O
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fn control_rate(&self) -> Option<ClockTime>
Obtain the control-rate for this
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Change the control-rate for this
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impl<T> ObjectExt for Twhere
T: ObjectType,
source§fn is<U>(&self) -> boolwhere
U: StaticType,
fn is<U>(&self) -> boolwhere
U: StaticType,
Returns
true
if the object is an instance of (can be cast to) T
.source§fn object_class(&self) -> &Class<Object>
fn object_class(&self) -> &Class<Object>
Returns the
ObjectClass
of the object. Read moresource§fn class_of<U>(&self) -> Option<&Class<U>>where
U: IsClass,
fn class_of<U>(&self) -> Option<&Class<U>>where
U: IsClass,
Returns the class of the object in the given type
T
. Read moresource§fn interface<U>(&self) -> Option<InterfaceRef<'_, U>>where
U: IsInterface,
fn interface<U>(&self) -> Option<InterfaceRef<'_, U>>where
U: IsInterface,
Returns the interface
T
of the object. Read moresource§fn set_property_from_value(&self, property_name: &str, value: &Value)
fn set_property_from_value(&self, property_name: &str, value: &Value)
source§fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])
fn set_properties(&self, property_values: &[(&str, &dyn ToValue)])
Sets multiple properties of the object at once. Read more
source§fn set_properties_from_value(&self, property_values: &[(&str, Value)])
fn set_properties_from_value(&self, property_values: &[(&str, Value)])
Sets multiple properties of the object at once. Read more
source§fn property<V>(&self, property_name: &str) -> Vwhere
V: for<'b> FromValue<'b> + 'static,
fn property<V>(&self, property_name: &str) -> Vwhere
V: for<'b> FromValue<'b> + 'static,
Gets the property
property_name
of the object and cast it to the type V. Read moresource§fn property_value(&self, property_name: &str) -> Value
fn property_value(&self, property_name: &str) -> Value
Gets the property
property_name
of the object. Read moresource§fn property_type(&self, property_name: &str) -> Option<Type>
fn property_type(&self, property_name: &str) -> Option<Type>
Get the type of the property
property_name
of this object. Read moresource§fn find_property(&self, property_name: &str) -> Option<ParamSpec>
fn find_property(&self, property_name: &str) -> Option<ParamSpec>
Get the
ParamSpec
of the property property_name
of this object.source§fn list_properties(&self) -> PtrSlice<ParamSpec>
fn list_properties(&self) -> PtrSlice<ParamSpec>
Return all
ParamSpec
of the properties of this object.source§fn freeze_notify(&self) -> PropertyNotificationFreezeGuard
fn freeze_notify(&self) -> PropertyNotificationFreezeGuard
Freeze all property notifications until the return guard object is dropped. Read more
source§unsafe fn set_qdata<QD>(&self, key: Quark, value: QD)where
QD: 'static,
unsafe fn set_qdata<QD>(&self, key: Quark, value: QD)where
QD: 'static,
Set arbitrary data on this object with the given
key
. Read moresource§unsafe fn qdata<QD>(&self, key: Quark) -> Option<NonNull<QD>>where
QD: 'static,
unsafe fn qdata<QD>(&self, key: Quark) -> Option<NonNull<QD>>where
QD: 'static,
Return previously set arbitrary data of this object with the given
key
. Read moresource§unsafe fn steal_qdata<QD>(&self, key: Quark) -> Option<QD>where
QD: 'static,
unsafe fn steal_qdata<QD>(&self, key: Quark) -> Option<QD>where
QD: 'static,
Retrieve previously set arbitrary data of this object with the given
key
. Read moresource§unsafe fn set_data<QD>(&self, key: &str, value: QD)where
QD: 'static,
unsafe fn set_data<QD>(&self, key: &str, value: QD)where
QD: 'static,
Set arbitrary data on this object with the given
key
. Read moresource§unsafe fn data<QD>(&self, key: &str) -> Option<NonNull<QD>>where
QD: 'static,
unsafe fn data<QD>(&self, key: &str) -> Option<NonNull<QD>>where
QD: 'static,
Return previously set arbitrary data of this object with the given
key
. Read moresource§unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD>where
QD: 'static,
unsafe fn steal_data<QD>(&self, key: &str) -> Option<QD>where
QD: 'static,
Retrieve previously set arbitrary data of this object with the given
key
. Read moresource§fn block_signal(&self, handler_id: &SignalHandlerId)
fn block_signal(&self, handler_id: &SignalHandlerId)
Block a given signal handler. Read more
source§fn unblock_signal(&self, handler_id: &SignalHandlerId)
fn unblock_signal(&self, handler_id: &SignalHandlerId)
Unblock a given signal handler.
source§fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)
fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)
Stop emission of the currently emitted signal.
source§fn stop_signal_emission_by_name(&self, signal_name: &str)
fn stop_signal_emission_by_name(&self, signal_name: &str)
Stop emission of the currently emitted signal by the (possibly detailed) signal name.
source§fn connect<F>(
&self,
signal_name: &str,
after: bool,
callback: F,
) -> SignalHandlerId
fn connect<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
Connect to the signal
signal_name
on this object. Read moresource§fn connect_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F,
) -> SignalHandlerId
fn connect_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
Connect to the signal
signal_id
on this object. Read moresource§fn connect_local<F>(
&self,
signal_name: &str,
after: bool,
callback: F,
) -> SignalHandlerId
fn connect_local<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
Connect to the signal
signal_name
on this object. Read moresource§fn connect_local_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F,
) -> SignalHandlerId
fn connect_local_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
Connect to the signal
signal_id
on this object. Read moresource§unsafe fn connect_unsafe<F>(
&self,
signal_name: &str,
after: bool,
callback: F,
) -> SignalHandlerId
unsafe fn connect_unsafe<F>( &self, signal_name: &str, after: bool, callback: F, ) -> SignalHandlerId
Connect to the signal
signal_name
on this object. Read moresource§unsafe fn connect_unsafe_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F,
) -> SignalHandlerId
unsafe fn connect_unsafe_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F, ) -> SignalHandlerId
Connect to the signal
signal_id
on this object. Read moresource§fn connect_closure(
&self,
signal_name: &str,
after: bool,
closure: RustClosure,
) -> SignalHandlerId
fn connect_closure( &self, signal_name: &str, after: bool, closure: RustClosure, ) -> SignalHandlerId
Connect a closure to the signal
signal_name
on this object. Read moresource§fn connect_closure_id(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure,
) -> SignalHandlerId
fn connect_closure_id( &self, signal_id: SignalId, details: Option<Quark>, after: bool, closure: RustClosure, ) -> SignalHandlerId
Connect a closure to the signal
signal_id
on this object. Read moresource§fn watch_closure(&self, closure: &impl AsRef<Closure>)
fn watch_closure(&self, closure: &impl AsRef<Closure>)
Limits the lifetime of
closure
to the lifetime of the object. When
the object’s reference count drops to zero, the closure will be
invalidated. An invalidated closure will ignore any calls to
invoke_with_values
, or
invoke
when using Rust closures.source§fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
Emit signal by signal id. Read more
source§fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>
fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>
Same as
Self::emit
but takes Value
for the arguments.source§fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
Emit signal by its name. Read more
source§fn emit_by_name_with_values(
&self,
signal_name: &str,
args: &[Value],
) -> Option<Value>
fn emit_by_name_with_values( &self, signal_name: &str, args: &[Value], ) -> Option<Value>
Emit signal by its name. Read more
source§fn emit_by_name_with_details<R>(
&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue],
) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_by_name_with_details<R>(
&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue],
) -> Rwhere
R: TryFromClosureReturnValue,
Emit signal by its name with details. Read more
source§fn emit_by_name_with_details_and_values(
&self,
signal_name: &str,
details: Quark,
args: &[Value],
) -> Option<Value>
fn emit_by_name_with_details_and_values( &self, signal_name: &str, details: Quark, args: &[Value], ) -> Option<Value>
Emit signal by its name with details. Read more
source§fn emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue],
) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue],
) -> Rwhere
R: TryFromClosureReturnValue,
Emit signal by signal id with details. Read more
source§fn emit_with_details_and_values(
&self,
signal_id: SignalId,
details: Quark,
args: &[Value],
) -> Option<Value>
fn emit_with_details_and_values( &self, signal_id: SignalId, details: Quark, args: &[Value], ) -> Option<Value>
Emit signal by signal id with details. Read more
source§fn disconnect(&self, handler_id: SignalHandlerId)
fn disconnect(&self, handler_id: SignalHandlerId)
Disconnect a previously connected signal handler.
source§fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
Connect to the
notify
signal of the object. Read moresource§fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
Connect to the
notify
signal of the object. Read moresource§unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F,
) -> SignalHandlerId
unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F, ) -> SignalHandlerId
Connect to the
notify
signal of the object. Read moresource§fn notify(&self, property_name: &str)
fn notify(&self, property_name: &str)
Notify that the given property has changed its value. Read more
source§fn notify_by_pspec(&self, pspec: &ParamSpec)
fn notify_by_pspec(&self, pspec: &ParamSpec)
Notify that the given property has changed its value. Read more
source§fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
Add a callback to be notified when the Object is disposed.
source§fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>where
F: FnOnce() + 'static,
fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>where
F: FnOnce() + 'static,
Add a callback to be notified when the Object is disposed. Read more
source§fn bind_property<'a, 'f, 't, O>(
&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str,
) -> BindingBuilder<'a, 'f, 't>where
O: ObjectType,
fn bind_property<'a, 'f, 't, O>(
&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str,
) -> BindingBuilder<'a, 'f, 't>where
O: ObjectType,
source§unsafe fn run_dispose(&self)
unsafe fn run_dispose(&self)
Runs the dispose mechanism of the object. Read more
source§impl<T> PropertyGet for Twhere
T: HasParamSpec,
impl<T> PropertyGet for Twhere
T: HasParamSpec,
source§impl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere
T: StaticType,
source§fn ensure_type()
fn ensure_type()
Ensures that the type has been registered with the type system.
source§impl<T> ToSendValue for T
impl<T> ToSendValue for T
source§fn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
Returns a
SendValue
clone of self
.