Struct gstreamer_audio::AudioBaseSink

source · [−]

#[repr(transparent)]
pub struct AudioBaseSink { /* private fields */ }

Expand description

This is the base class for audio sinks. Subclasses need to implement the ::create_ringbuffer vmethod. This base class will then take care of writing samples to the ringbuffer, synchronisation, clipping and flushing.

Implements

AudioBaseSinkExt, gst_base::prelude::BaseSinkExt, gst::prelude::ElementExt, gst::prelude::GstObjectExt, glib::ObjectExt

Implementations

source

impl AudioBaseSink

source

pub const NONE: Option<&'static AudioBaseSink>

Trait Implementations

source

impl Clone for AudioBaseSink

source

fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl Debug for AudioBaseSink

source

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

Formats the value using the given formatter. Read more

source

impl Hash for AudioBaseSink

source

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

source

impl<T: AudioBaseSinkImpl> IsSubclassable<T> for AudioBaseSink

source

fn class_init(class: &mut Class<Self>)

Override the virtual methods of this class for the given subclass and do other class initialization. Read more

source

fn instance_init(instance: &mut InitializingObject<T>)

Instance specific initialization. Read more

source

impl Ord for AudioBaseSink

source

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

This method returns an Ordering between self and other. Read more

1.21.0 · source

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

Compares and returns the maximum of two values. Read more

1.21.0 · source

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

Compares and returns the minimum of two values. Read more

1.50.0 · source

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

Restrict a value to a certain interval. Read more

source

impl ParentClassIs for AudioBaseSink

type Parent = BaseSink

source

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

source

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

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

1.0.0 · source

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

This method tests for !=.

source

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

source

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

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

1.0.0 · source

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

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

1.0.0 · source

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 more

1.0.0 · source

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

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

1.0.0 · source

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

source

impl StaticType for AudioBaseSink

source

fn static_type() -> Type

Returns the type identifier of Self.

source

impl Sync for AudioBaseSink

Auto Trait Implementations

impl RefUnwindSafe for AudioBaseSink

impl Unpin for AudioBaseSink

impl UnwindSafe for AudioBaseSink

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<O> BaseSinkExt for O where
O: IsA<BaseSink>,

source

pub fn blocksize(&self) -> u32

Get the number of bytes that the sink will pull when it is operating in pull mode. Read more

source

pub fn drops_out_of_segment(&self) -> bool

This is supported on crate feature v1_12 only.

Checks if self is currently configured to drop buffers which are outside the current segment Read more

source

pub fn last_sample(&self) -> Option<Sample>

Get the last sample that arrived in the sink and was used for preroll or for rendering. This property can be used to generate thumbnails. Read more

source

pub fn latency(&self) -> ClockTime

Get the currently configured latency. Read more

source

pub fn max_bitrate(&self) -> u64

Get the maximum amount of bits per second that the sink will render. Read more

source

pub fn max_lateness(&self) -> i64

Gets the max lateness value. See set_max_lateness() for more details. Read more

source

pub fn processing_deadline(&self) -> ClockTime

This is supported on crate feature v1_16 only.

Get the processing deadline of self. see set_processing_deadline() for more information about the processing deadline. Read more

source

pub fn render_delay(&self) -> ClockTime

Get the render delay of self. see set_render_delay() for more information about the render delay. Read more

source

pub fn stats(&self) -> Structure

This is supported on crate feature v1_18 only.

Return various BaseSink statistics. This function returns a gst::Structure with name application/x-gst-base-sink-stats with the following fields: Read more

source

pub fn is_sync(&self) -> bool

Checks if self is currently configured to synchronize against the clock. Read more

source

pub fn throttle_time(&self) -> u64

Get the time that will be inserted between frames to control the maximum buffers per second. Read more

source

pub fn ts_offset(&self) -> i64

Get the synchronisation offset of self. Read more

source

pub fn set_blocksize(&self, blocksize: u32)

Set the number of bytes that the sink will pull when it is operating in pull mode. Read more

source

pub fn set_drop_out_of_segment(&self, drop_out_of_segment: bool)

This is supported on crate feature v1_12 only.

Configure self to drop buffers which are outside the current segment Read more

source

pub fn set_max_bitrate(&self, max_bitrate: u64)

Set the maximum amount of bits per second that the sink will render. Read more

source

pub fn set_max_lateness(&self, max_lateness: i64)

Sets the new max lateness value to max_lateness. This value is used to decide if a buffer should be dropped or not based on the buffer timestamp and the current clock time. A value of -1 means an unlimited time. Read more

source

pub fn set_processing_deadline(&self, processing_deadline: ClockTime)

This is supported on crate feature v1_16 only.

Maximum amount of time (in nanoseconds) that the pipeline can take for processing the buffer. This is added to the latency of live pipelines. Read more

source

pub fn set_render_delay(&self, delay: ClockTime)

Set the render delay in self to delay. The render delay is the time between actual rendering of a buffer and its synchronisation time. Some devices might delay media rendering which can be compensated for with this function. Read more

source

pub fn set_sync(&self, sync: bool)

Configures self to synchronize on the clock or not. When sync is false, incoming samples will be played as fast as possible. If sync is true, the timestamps of the incoming buffers will be used to schedule the exact render time of its contents. Read more

source

pub fn set_throttle_time(&self, throttle: u64)

Set the time that will be inserted between rendered buffers. This can be used to control the maximum buffers per second that the sink will render. Read more

source

pub fn set_ts_offset(&self, offset: i64)

Adjust the synchronisation of self with offset. A negative value will render buffers earlier than their timestamp. A positive value will delay rendering. This function can be used to fix playback of badly timestamped buffers. Read more

source

pub fn wait(
&self,
time: impl Into<Option<ClockTime>>
) -> (Result<FlowSuccess, FlowError>, i64 )

This function will wait for preroll to complete and will then block until time is reached. It is usually called by subclasses that use their own internal synchronisation but want to let some synchronization (like EOS) be handled by the base class. Read more

source

pub fn wait_clock(
&self,
time: ClockTime
) -> (Result<ClockSuccess, ClockError>, i64 )

source

pub fn wait_preroll(&self) -> Result<FlowSuccess, FlowError>

source

pub fn is_async(&self) -> bool

source

pub fn set_async(&self, async_: bool)

source

pub fn enables_last_sample(&self) -> bool

source

pub fn set_enable_last_sample(&self, enable_last_sample: bool)

source

pub fn is_qos(&self) -> bool

source

pub fn set_qos(&self, qos: bool)

source

pub fn connect_async_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_blocksize_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_enable_last_sample_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_last_sample_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_max_bitrate_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_max_lateness_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_processing_deadline_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

This is supported on crate feature v1_16 only.

source

pub fn connect_qos_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_render_delay_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_stats_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

This is supported on crate feature v1_18 only.

source

pub fn connect_sync_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_throttle_time_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_ts_offset_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

impl<O> BaseSinkExtManual for O where
O: IsA<BaseSink>,

source

pub fn segment(&self) -> FormattedSegment<GenericFormattedValue>

source

pub fn query_latency(
&self
) -> Result<(bool, bool, Option<ClockTime>, Option<ClockTime>), BoolError>

Query the sink for the latency parameters. The latency will be queried from the upstream elements. live will be true if self is configured to synchronize against the clock. upstream_live will be true if an upstream element is live. Read more

source

pub fn sink_pad(&self) -> Pad

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> Cast for T where
T: ObjectType,

source

fn upcast<T>(self) -> T where
T: ObjectType,
Self: IsA<T>,

Upcasts an object to a superclass or interface T. Read more

source

fn upcast_ref<T>(&self) -> &T where
T: ObjectType,
Self: IsA<T>,

Upcasts an object to a reference of its superclass or interface T. Read more

source

fn downcast<T>(self) -> Result<T, Self> where
T: ObjectType,
Self: CanDowncast<T>,

Tries to downcast to a subclass or interface implementor T. Read more

source

fn downcast_ref<T>(&self) -> Option<&T> where
T: ObjectType,
Self: CanDowncast<T>,

Tries to downcast to a reference of its subclass or interface implementor T. Read more

source

fn dynamic_cast<T>(self) -> Result<T, Self> where
T: ObjectType,

Tries to cast to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while downcast and upcast will do many checks at compile-time already. Read more

source

fn dynamic_cast_ref<T>(&self) -> Option<&T> where
T: ObjectType,

Tries to cast to reference to an object of type T. This handles upcasting, downcasting and casting between interface and interface implementors. All checks are performed at runtime, while downcast and upcast will do many checks at compile-time already. Read more

source

unsafe fn unsafe_cast<T>(self) -> T where
T: ObjectType,

Casts to T unconditionally. Read more

source

unsafe fn unsafe_cast_ref<T>(&self) -> &T where
T: ObjectType,

Casts to &T unconditionally. Read more

source

impl<O> ElementExt for O where
O: IsA<Element>,

source

pub fn abort_state(&self)

Abort the state change of the element. This function is used by elements that do asynchronous state changes and find out something is wrong. Read more

source

pub fn add_pad(&self, pad: &impl IsA<Pad>) -> Result<(), BoolError>

Adds a pad (link point) to self. pad’s parent will be set to self; see GstObjectExt::set_parent() for refcounting information. Read more

source

pub fn change_state(
&self,
transition: StateChange
) -> Result<StateChangeSuccess, StateChangeError>

Perform transition on self. Read more

source

pub fn continue_state(
&self,
ret: impl Into<StateChangeReturn>
) -> Result<StateChangeSuccess, StateChangeError>

Commit the state change of the element and proceed to the next pending state if any. This function is used by elements that do asynchronous state changes. The core will normally call this method automatically when an element returned StateChangeReturn::Success from the state change function. Read more

source

pub fn create_all_pads(&self)

source

pub fn foreach_pad(&self, func: P) -> bool where
P: FnMut(&Element, &Pad) -> bool,

This is supported on crate feature v1_14 only.

source

pub fn foreach_sink_pad(&self, func: P) -> bool where
P: FnMut(&Element, &Pad) -> bool,

This is supported on crate feature v1_14 only.

source

pub fn foreach_src_pad(&self, func: P) -> bool where
P: FnMut(&Element, &Pad) -> bool,

This is supported on crate feature v1_14 only.

source

pub fn base_time(&self) -> Option<ClockTime>

source

pub fn bus(&self) -> Option<Bus>

source

pub fn clock(&self) -> Option<Clock>

source

pub fn compatible_pad(
 &self,
 pad: &impl IsA<Pad>,
 caps: Option<&Caps>
) -> Option<Pad>

source

pub fn compatible_pad_template(
&self,
compattempl: &PadTemplate
) -> Option<PadTemplate>

source

pub fn context(&self, context_type: &str) -> Option<Context>

source

pub fn contexts(&self) -> Vec<Context, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

source

pub fn factory(&self) -> Option<ElementFactory>

source

pub fn start_time(&self) -> Option<ClockTime>

source

pub fn state(
&self,
timeout: impl Into<Option<ClockTime>>
) -> (Result<StateChangeSuccess, StateChangeError>, State, State )

source

pub fn static_pad(&self, name: &str) -> Option<Pad>

source

pub fn is_locked_state(&self) -> bool

source

pub fn link(&self, dest: &impl IsA<Element>) -> Result<(), BoolError>

source

pub fn link_filtered(
 &self,
 dest: &impl IsA<Element>,
 filter: &Caps
) -> Result<(), BoolError>

source

pub fn link_pads(
 &self,
 srcpadname: Option<&str>,
 dest: &impl IsA<Element>,
 destpadname: Option<&str>
) -> Result<(), BoolError>

source

pub fn link_pads_filtered(
 &self,
 srcpadname: Option<&str>,
 dest: &impl IsA<Element>,
 destpadname: Option<&str>,
 filter: &Caps
) -> Result<(), BoolError>

source

pub fn link_pads_full(
 &self,
 srcpadname: Option<&str>,
 dest: &impl IsA<Element>,
 destpadname: Option<&str>,
 flags: PadLinkCheck
) -> Result<(), BoolError>

source

pub fn lost_state(&self)

source

pub fn no_more_pads(&self)

source

pub fn provide_clock(&self) -> Option<Clock>

source

pub fn release_request_pad(&self, pad: &impl IsA<Pad>)

source

pub fn remove_pad(&self, pad: &impl IsA<Pad>) -> Result<(), BoolError>

source

pub fn request_pad(
 &self,
 templ: &PadTemplate,
 name: Option<&str>,
 caps: Option<&Caps>
) -> Option<Pad>

source

pub fn set_base_time(&self, time: ClockTime)

source

pub fn set_bus(&self, bus: Option<&Bus>)

source

pub fn set_clock(
&self,
clock: Option<&impl IsA<Clock>>
) -> Result<(), BoolError>

source

pub fn set_context(&self, context: &Context)

source

pub fn set_locked_state(&self, locked_state: bool) -> bool

source

pub fn set_start_time(&self, time: impl Into<Option<ClockTime>>)

source

pub fn set_state(
&self,
state: State
) -> Result<StateChangeSuccess, StateChangeError>

source

pub fn sync_state_with_parent(&self) -> Result<(), BoolError>

source

pub fn unlink(&self, dest: &impl IsA<Element>)

source

pub fn unlink_pads(
 &self,
 srcpadname: &str,
 dest: &impl IsA<Element>,
 destpadname: &str
)

source

pub fn connect_no_more_pads<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

pub fn connect_pad_added<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, &Pad) + Send + Sync,

source

pub fn connect_pad_removed<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O, &Pad) + Send + Sync,

source

impl<O> ElementExtManual for O where
O: IsA<Element>,

source

pub fn element_class(&self) -> &Class<Element>

source

pub fn current_state(&self) -> State

source

pub fn pending_state(&self) -> State

source

pub fn query(&self, query: &mut QueryRef) -> bool

Performs a query on the given element. Read more

source

pub fn send_event(&self, event: impl Into<Event>) -> bool

Sends an event to an element. If the element doesn’t implement an event handler, the event will be pushed on a random linked sink pad for downstream events or a random linked source pad for upstream events. Read more

source

pub fn metadata<'a>(&self, key: &str) -> Option<&'a str>

source

pub fn pad_template(&self, name: &str) -> Option<PadTemplate>

source

pub fn pad_template_list(&self) -> Vec<PadTemplate, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

source

pub fn set_element_flags(&self, flags: ElementFlags)

source

pub fn unset_element_flags(&self, flags: ElementFlags)

source

pub fn element_flags(&self) -> ElementFlags

source

pub fn message_full<T>(
 &self,
 type_: ElementMessageType,
 code: T,
 message: Option<&str>,
 debug: Option<&str>,
 file: &str,
 function: &str,
 line: u32
) where
 T: MessageErrorDomain,

source

pub fn message_full_with_details<T>(
 &self,
 type_: ElementMessageType,
 code: T,
 message: Option<&str>,
 debug: Option<&str>,
 file: &str,
 function: &str,
 line: u32,
 structure: Structure
) where
 T: MessageErrorDomain,

This is supported on crate feature v1_10 only.

source

pub fn post_message(&self, message: Message) -> Result<(), BoolError>

source

pub fn post_error_message(&self, msg: ErrorMessage)

source

pub fn iterate_pads(&self) -> Iterator<Pad>

source

pub fn iterate_sink_pads(&self) -> Iterator<Pad>

source

pub fn iterate_src_pads(&self) -> Iterator<Pad>

source

pub fn pads(&self) -> Vec<Pad, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

source

pub fn sink_pads(&self) -> Vec<Pad, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

source

pub fn src_pads(&self) -> Vec<Pad, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

source

pub fn num_pads(&self) -> u16

source

pub fn num_sink_pads(&self) -> u16

source

pub fn num_src_pads(&self) -> u16

source

pub fn add_property_deep_notify_watch(
 &self,
 property_name: Option<&str>,
 include_value: bool
) -> NotifyWatchId

This is supported on crate feature v1_10 only.

source

pub fn add_property_notify_watch(
 &self,
 property_name: Option<&str>,
 include_value: bool
) -> NotifyWatchId

This is supported on crate feature v1_10 only.

source

pub fn remove_property_notify_watch(&self, watch_id: NotifyWatchId)

This is supported on crate feature v1_10 only.

source

pub fn query_convert<V, U>(&self, src_val: V) -> Option where
V: Into<GenericFormattedValue>,
U: SpecificFormattedValue,

source

pub fn query_convert_generic<V>(
 &self,
 src_val: V,
 dest_format: Format
) -> Option<GenericFormattedValue> where
 V: Into<GenericFormattedValue>,

source

pub fn query_duration<T>(&self) -> Option<T> where
T: SpecificFormattedValueIntrinsic,

source

pub fn query_duration_generic(
&self,
format: Format
) -> Option<GenericFormattedValue>

source

pub fn query_position<T>(&self) -> Option<T> where
T: SpecificFormattedValueIntrinsic,

source

pub fn query_position_generic(
&self,
format: Format
) -> Option<GenericFormattedValue>

source

pub fn seek<V>(
 &self,
 rate: f64,
 flags: SeekFlags,
 start_type: SeekType,
 start: V,
 stop_type: SeekType,
 stop: V
) -> Result<(), BoolError> where
 V: Into<GenericFormattedValue>,

source

pub fn seek_simple<V>(
 &self,
 seek_flags: SeekFlags,
 seek_pos: V
) -> Result<(), BoolError> where
 V: Into<GenericFormattedValue>,

source

pub fn call_async<F>(&self, func: F) where
F: 'static + FnOnce(&O) + Send,

This is supported on crate feature v1_10 only.

source

pub fn call_async_future<F, T>(
 &self,
 func: F
) -> Pin<Box<dyn Future<Output = T> + Send + 'static, Global>> where
 F: 'static + FnOnce(&O) -> T + Send,
 T: 'static + Send,

This is supported on crate feature v1_10 only.

source

pub fn current_running_time(&self) -> Option<ClockTime>

source

pub fn current_clock_time(&self) -> Option<ClockTime>

source

pub fn request_pad_simple(&self, name: &str) -> Option<Pad>

source

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

source

impl<O> GObjectExtManualGst for O where
O: IsA<Object>,

source

pub fn try_set_property_from_str(
 &self,
 name: &str,
 value: &str
) -> Result<(), BoolError>

source

pub fn set_property_from_str(&self, name: &str, value: &str)

source

impl<O> GstObjectExt for O where
O: IsA<Object>,

source

pub fn add_control_binding(
&self,
binding: &impl IsA<ControlBinding>
) -> Result<(), BoolError>

Attach the ControlBinding to the object. If there already was a ControlBinding for this property it will be replaced. Read more

source

pub fn default_error(&self, error: &Error, debug: Option<&str>)

A default error function that uses g_printerr() to display the error message and the optional debug string.. Read more

source

pub fn control_binding(&self, property_name: &str) -> Option<ControlBinding>

Gets the corresponding ControlBinding for the property. This should be unreferenced again after use. Read more

source

pub fn control_rate(&self) -> Option<ClockTime>

Obtain the control-rate for this self. Audio processing Element objects will use this rate to sub-divide their processing loop and call sync_values() in between. The length of the processing segment should be up to control-rate nanoseconds. Read more

source

pub fn name(&self) -> GString

Returns a copy of the name of self. Caller should g_free() the return value after usage. For a nameless object, this returns None, which you can safely g_free() as well. Read more

source

pub fn parent(&self) -> Option<Object>

Returns the parent of self. This function increases the refcount of the parent object so you should gst_object_unref() it after usage. Read more

source

pub fn path_string(&self) -> GString

Generates a string describing the path of self in the object hierarchy. Only useful (or used) for debugging. Read more

source

pub fn value(
 &self,
 property_name: &str,
 timestamp: impl Into<Option<ClockTime>>
) -> Option<Value>

Gets the value for the given controlled property at the requested time. Read more

source

pub fn has_active_control_bindings(&self) -> bool

source

pub fn has_ancestor(&self, ancestor: &impl IsA<Object>) -> bool

source

pub fn has_as_ancestor(&self, ancestor: &impl IsA<Object>) -> bool

source

pub fn has_as_parent(&self, parent: &impl IsA<Object>) -> bool

source

pub fn remove_control_binding(&self, binding: &impl IsA<ControlBinding>) -> bool

source

pub fn set_control_binding_disabled(&self, property_name: &str, disabled: bool)

source

pub fn set_control_bindings_disabled(&self, disabled: bool)

source

pub fn set_control_rate(&self, control_rate: impl Into<Option<ClockTime>>)

source

pub fn set_parent(&self, parent: &impl IsA<Object>) -> Result<(), BoolError>

source

pub fn suggest_next_sync(&self) -> Option<ClockTime>

source

pub fn sync_values(&self, timestamp: ClockTime) -> Result<(), BoolError>

source

pub fn unparent(&self)

source

pub fn connect_parent_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

source

impl<O> GstObjectExtManual for O where
O: IsA<Object>,

source

pub fn connect_deep_notify<F>(
 &self,
 name: Option<&str>,
 f: F
) -> SignalHandlerId where
 F: 'static + Fn(&O, &Object, &ParamSpec) + Send + Sync,

source

pub fn set_object_flags(&self, flags: ObjectFlags)

source

pub fn unset_object_flags(&self, flags: ObjectFlags)

source

pub fn object_flags(&self) -> ObjectFlags

source

pub fn g_value_array(
 &self,
 property_name: &str,
 timestamp: ClockTime,
 interval: ClockTime,
 values: &mut [Value ]
) -> Result<(), BoolError>

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

source

impl IsSubclassableExt for U where
U: IsClass + ParentClassIs,

source

pub fn parent_class_init<T>(class: &mut Class) where
T: ObjectSubclass,
::Parent: IsSubclassable<T>,

source

pub fn parent_instance_init<T>(instance: &mut InitializingObject<T>) where
T: ObjectSubclass,
::Parent: IsSubclassable<T>,

source

impl<T> ObjectExt for T where
T: ObjectType,

source

pub fn is(&self) -> bool where
U: StaticType,

Returns true if the object is an instance of (can be cast to) T.

source

pub fn type_(&self) -> Type

Returns the type of the object.

source

pub fn object_class(&self) -> &Class<Object>

Returns the ObjectClass of the object. Read more

source

pub fn class(&self) -> &Class<T> where
T: IsClass,

Returns the class of the object.

source

pub fn class_of(&self) -> Option<&Class> where
U: IsClass,

Returns the class of the object in the given type T. Read more

source

pub fn interface(&self) -> Option<InterfaceRef<'_, U>> where
U: IsInterface,

Returns the interface T of the object. Read more

source

pub fn try_set_property<V>(
 &self,
 property_name: &str,
 value: V
) -> Result<(), BoolError> where
 V: ToValue,

Similar to Self::set_property but fails instead of panicking.

source

pub fn set_property<V>(&self, property_name: &str, value: V) where
V: ToValue,

Sets the property property_name of the object to value value. Read more

source

pub fn try_set_property_from_value(
 &self,
 property_name: &str,
 value: &Value
) -> Result<(), BoolError>

Similar to Self::set_property but fails instead of panicking.

source

pub fn set_property_from_value(&self, property_name: &str, value: &Value)

Sets the property property_name of the object to value value. Read more

source

pub fn try_set_properties(
&self,
property_values: &[(&str, &dyn ToValue )]
) -> Result<(), BoolError>

Similar to Self::set_properties but fails instead of panicking.

source

pub fn set_properties(&self, property_values: &[(&str, &dyn ToValue )])

Sets multiple properties of the object at once. Read more

source

pub fn try_set_properties_from_value(
&self,
property_values: &[(&str, Value )]
) -> Result<(), BoolError>

Similar to Self::set_properties_from_value but fails instead of panicking.

source

pub fn set_properties_from_value(&self, property_values: &[(&str, Value )])

Sets multiple properties of the object at once. Read more

source

pub fn try_property<V>(&self, property_name: &str) -> Result<V, BoolError> where
V: 'static + for<'b> FromValue<'b>,

Similar to Self::property but fails instead of panicking.

source

pub fn property<V>(&self, property_name: &str) -> V where
V: 'static + for<'b> FromValue<'b>,

Gets the property property_name of the object and cast it to the type V. Read more

source

pub fn try_property_value(
&self,
property_name: &str
) -> Result<Value, BoolError>

Similar to Self::property_value but fails instead of panicking.

source

pub fn property_value(&self, property_name: &str) -> Value

Gets the property property_name of the object. Read more

source

pub fn has_property(&self, property_name: &str, type_: Option<Type>) -> bool

Check if the object has a property property_name of the given type_. Read more

source

pub fn property_type(&self, property_name: &str) -> Option<Type>

Get the type of the property property_name of this object. Read more

source

pub fn find_property(&self, property_name: &str) -> Option<ParamSpec>

Get the ParamSpec of the property property_name of this object.

source

pub fn list_properties(&self) -> PtrSlice<ParamSpec>

Return all ParamSpec of the properties of this object.

source

pub fn freeze_notify(&self) -> PropertyNotificationFreezeGuard

Freeze all property notifications until the return guard object is dropped. Read more

source

pub unsafe fn set_qdata<QD>(&self, key: Quark, value: QD) where
QD: 'static,

Set arbitrary data on this object with the given key. Read more

source

pub 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 more

source

pub 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 more

source

pub unsafe fn set_data<QD>(&self, key: &str, value: QD) where
QD: 'static,

Set arbitrary data on this object with the given key. Read more

source

pub 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 more

source

pub 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 more

source

pub fn block_signal(&self, handler_id: &SignalHandlerId)

Block a given signal handler. Read more

source

pub fn unblock_signal(&self, handler_id: &SignalHandlerId)

Unblock a given signal handler.

source

pub fn stop_signal_emission(&self, signal_id: SignalId, detail: Option<Quark>)

Stop emission of the currently emitted signal.

source

pub fn stop_signal_emission_by_name(&self, signal_name: &str)

Stop emission of the currently emitted signal by the (possibly detailed) signal name.

source

pub fn try_connect<F>(
 &self,
 signal_name: &str,
 after: bool,
 callback: F
) -> Result<SignalHandlerId, BoolError> where
 F: 'static + Fn(&[Value ]) -> Option<Value> + Send + Sync,

Similar to Self::connect but fails instead of panicking.

source

pub fn connect<F>(
 &self,
 signal_name: &str,
 after: bool,
 callback: F
) -> SignalHandlerId where
 F: 'static + Fn(&[Value ]) -> Option<Value> + Send + Sync,

Connect to the signal signal_name on this object. Read more

source

pub fn try_connect_id<F>(
 &self,
 signal_id: SignalId,
 details: Option<Quark>,
 after: bool,
 callback: F
) -> Result<SignalHandlerId, BoolError> where
 F: 'static + Fn(&[Value ]) -> Option<Value> + Send + Sync,

Similar to Self::connect_id but fails instead of panicking.

source

pub fn connect_id<F>(
 &self,
 signal_id: SignalId,
 details: Option<Quark>,
 after: bool,
 callback: F
) -> SignalHandlerId where
 F: 'static + Fn(&[Value ]) -> Option<Value> + Send + Sync,

Connect to the signal signal_id on this object. Read more

source

pub fn try_connect_local<F>(
 &self,
 signal_name: &str,
 after: bool,
 callback: F
) -> Result<SignalHandlerId, BoolError> where
 F: 'static + Fn(&[Value ]) -> Option<Value>,

Similar to Self::connect_local but fails instead of panicking.

source

pub fn connect_local<F>(
 &self,
 signal_name: &str,
 after: bool,
 callback: F
) -> SignalHandlerId where
 F: 'static + Fn(&[Value ]) -> Option<Value>,

Connect to the signal signal_name on this object. Read more

source

pub fn try_connect_local_id<F>(
 &self,
 signal_id: SignalId,
 details: Option<Quark>,
 after: bool,
 callback: F
) -> Result<SignalHandlerId, BoolError> where
 F: 'static + Fn(&[Value ]) -> Option<Value>,

Similar to Self::connect_local_id but fails instead of panicking.

source

pub fn connect_local_id<F>(
 &self,
 signal_id: SignalId,
 details: Option<Quark>,
 after: bool,
 callback: F
) -> SignalHandlerId where
 F: 'static + Fn(&[Value ]) -> Option<Value>,

Connect to the signal signal_id on this object. Read more

source

pub unsafe fn try_connect_unsafe<F>(
 &self,
 signal_name: &str,
 after: bool,
 callback: F
) -> Result<SignalHandlerId, BoolError> where
 F: Fn(&[Value ]) -> Option<Value>,

Similar to Self::connect_unsafe but fails instead of panicking.

source

pub unsafe fn connect_unsafe<F>(
 &self,
 signal_name: &str,
 after: bool,
 callback: F
) -> SignalHandlerId where
 F: Fn(&[Value ]) -> Option<Value>,

Connect to the signal signal_name on this object. Read more

source

pub unsafe fn try_connect_unsafe_id<F>(
 &self,
 signal_id: SignalId,
 details: Option<Quark>,
 after: bool,
 callback: F
) -> Result<SignalHandlerId, BoolError> where
 F: Fn(&[Value ]) -> Option<Value>,

Similar to Self::connect_unsafe_id but fails instead of panicking.

source

pub fn try_connect_closure(
 &self,
 signal_name: &str,
 after: bool,
 closure: RustClosure
) -> Result<SignalHandlerId, BoolError>

Similar to Self::connect_closure but fails instead of panicking.

source

pub fn connect_closure(
    &self,
    signal_name: &str,
    after: bool,
    closure: RustClosure
) -> SignalHandlerId

Connect a closure to the signal signal_name on this object. Read more

source

pub fn try_connect_closure_id(
 &self,
 signal_id: SignalId,
 details: Option<Quark>,
 after: bool,
 closure: RustClosure
) -> Result<SignalHandlerId, BoolError>

Similar to Self::connect_closure_id but fails instead of panicking.

source

pub 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 more

source

pub 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 Closure::invoke. Read more

source

pub unsafe fn connect_unsafe_id<F>(
 &self,
 signal_id: SignalId,
 details: Option<Quark>,
 after: bool,
 callback: F
) -> SignalHandlerId where
 F: Fn(&[Value ]) -> Option<Value>,

Connect to the signal signal_id on this object. Read more

source

pub fn try_emit<R>(
 &self,
 signal_id: SignalId,
 args: &[&dyn ToValue ]
) -> Result<R, BoolError> where
 R: TryFromClosureReturnValue,

Similar to Self::emit but fails instead of panicking.

source

pub fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue ]) -> R where
R: TryFromClosureReturnValue,

Emit signal by signal id. Read more

source

pub fn try_emit_with_values(
 &self,
 signal_id: SignalId,
 args: &[Value ]
) -> Result<Option<Value>, BoolError>

Similar to Self::emit_with_values but fails instead of panicking.

source

pub fn emit_with_values(
 &self,
 signal_id: SignalId,
 args: &[Value ]
) -> Option<Value>

Same as Self::emit but takes Value for the arguments.

source

pub fn try_emit_by_name<R>(
 &self,
 signal_name: &str,
 args: &[&dyn ToValue ]
) -> Result<R, BoolError> where
 R: TryFromClosureReturnValue,

Similar to Self::emit_by_name but fails instead of panicking.

source

pub fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue ]) -> R where
R: TryFromClosureReturnValue,

Emit signal by its name. Read more

source

pub fn try_emit_by_name_with_values(
 &self,
 signal_name: &str,
 args: &[Value ]
) -> Result<Option<Value>, BoolError>

Similar to Self::emit_by_name_with_values but fails instead of panicking.

source

pub fn emit_by_name_with_values(
 &self,
 signal_name: &str,
 args: &[Value ]
) -> Option<Value>

Emit signal by its name. Read more

source

pub fn try_emit_by_name_with_details<R>(
 &self,
 signal_name: &str,
 details: Quark,
 args: &[&dyn ToValue ]
) -> Result<R, BoolError> where
 R: TryFromClosureReturnValue,

Similar to Self::emit_by_name_with_details but fails instead of panicking.

source

pub fn emit_by_name_with_details<R>(
 &self,
 signal_name: &str,
 details: Quark,
 args: &[&dyn ToValue ]
) -> R where
 R: TryFromClosureReturnValue,

Emit signal by its name with details. Read more

source

pub fn try_emit_by_name_with_details_and_values(
 &self,
 signal_name: &str,
 details: Quark,
 args: &[Value ]
) -> Result<Option<Value>, BoolError>

Similar to Self::emit_by_name_with_details_and_values but fails instead of panicking.

source

pub 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

pub fn try_emit_with_details<R>(
 &self,
 signal_id: SignalId,
 details: Quark,
 args: &[&dyn ToValue ]
) -> Result<R, BoolError> where
 R: TryFromClosureReturnValue,

Similar to Self::emit_with_details but fails instead of panicking.

source

pub fn emit_with_details<R>(
 &self,
 signal_id: SignalId,
 details: Quark,
 args: &[&dyn ToValue ]
) -> R where
 R: TryFromClosureReturnValue,

Emit signal by signal id with details. Read more

source

pub fn try_emit_with_details_and_values(
 &self,
 signal_id: SignalId,
 details: Quark,
 args: &[Value ]
) -> Result<Option<Value>, BoolError>

Similar to Self::emit_with_details_and_values but fails instead of panicking.

source

pub 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

pub fn disconnect(&self, handler_id: SignalHandlerId)

Disconnect a previously connected signal handler.

source

pub fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId where
F: 'static + Fn(&T, &ParamSpec) + Send + Sync,

Connect to the notify signal of the object. Read more

source

pub fn connect_notify_local<F>(
 &self,
 name: Option<&str>,
 f: F
) -> SignalHandlerId where
 F: 'static + Fn(&T, &ParamSpec),

Connect to the notify signal of the object. Read more

source

pub unsafe fn connect_notify_unsafe<F>(
 &self,
 name: Option<&str>,
 f: F
) -> SignalHandlerId where
 F: Fn(&T, &ParamSpec),

Connect to the notify signal of the object. Read more

source

pub fn notify(&self, property_name: &str)

Notify that the given property has changed its value. Read more

source

pub fn notify_by_pspec(&self, pspec: &ParamSpec)

Notify that the given property has changed its value. Read more

source

pub fn downgrade(&self) -> WeakRef<T>

Downgrade this object to a weak reference.

source

pub fn bind_property<O>(
 &'a self,
 source_property: &'a str,
 target: &'a O,
 target_property: &'a str
) -> BindingBuilder<'a> where
 O: ObjectType,

Bind property source_property on this object to the target_property on the target object. Read more

source

pub fn ref_count(&self) -> u32

Returns the strong reference count of this object.

source

impl<T> StaticTypeExt for T where
T: StaticType,

source

pub fn ensure_type()

Ensures that the type has been registered with the type system.

source

impl<T> ToClosureReturnValue for T where
T: ToValue,

source

pub fn to_closure_return_value(&self) -> Option<Value>

source

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T> ToSendValue for T where
T: Send + ToValue + ?Sized,

source

pub fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T> TryFromClosureReturnValue for T where
T: 'static + for<'a> FromValue<'a> + StaticType,

source

pub fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

source

impl<Super, Sub> CanDowncast for Super where
Super: IsA<Super>,
Sub: IsA<Super>,

source

Struct gstreamer_audio::AudioBaseSink

Implements

Implementations

impl AudioBaseSink

pub const NONE: Option<&'static AudioBaseSink>

Trait Implementations

impl Clone for AudioBaseSink

fn clone(&self) -> Self

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

impl Debug for AudioBaseSink

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

impl Hash for AudioBaseSink

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

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl<T: AudioBaseSinkImpl> IsSubclassable<T> for AudioBaseSink

fn class_init(class: &mut Class<Self>)

fn instance_init(instance: &mut InitializingObject<T>)

impl Ord for AudioBaseSink

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

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

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

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

impl ParentClassIs for AudioBaseSink

type Parent = BaseSink

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

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

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

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

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

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

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

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

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

impl StaticType for AudioBaseSink

fn static_type() -> Type

impl Eq for AudioBaseSink

impl IsA<AudioBaseSink> for AudioSink

impl IsA<BaseSink> for AudioBaseSink

impl IsA<Element> for AudioBaseSink

impl IsA<Object> for AudioBaseSink

impl Send for AudioBaseSink

impl Sync for AudioBaseSink

Auto Trait Implementations

impl RefUnwindSafe for AudioBaseSink

impl Unpin for AudioBaseSink

impl UnwindSafe for AudioBaseSink

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<O> BaseSinkExt for O where O: IsA<BaseSink>,

pub fn blocksize(&self) -> u32

pub fn drops_out_of_segment(&self) -> bool

pub fn last_sample(&self) -> Option<Sample>

pub fn latency(&self) -> ClockTime

pub fn max_bitrate(&self) -> u64

pub fn max_lateness(&self) -> i64

pub fn processing_deadline(&self) -> ClockTime

pub fn render_delay(&self) -> ClockTime

pub fn stats(&self) -> Structure

pub fn is_sync(&self) -> bool

pub fn throttle_time(&self) -> u64

pub fn ts_offset(&self) -> i64

pub fn set_blocksize(&self, blocksize: u32)

pub fn set_drop_out_of_segment(&self, drop_out_of_segment: bool)

pub fn set_max_bitrate(&self, max_bitrate: u64)

pub fn set_max_lateness(&self, max_lateness: i64)

pub fn set_processing_deadline(&self, processing_deadline: ClockTime)

pub fn set_render_delay(&self, delay: ClockTime)

pub fn set_sync(&self, sync: bool)

pub fn set_throttle_time(&self, throttle: u64)

pub fn set_ts_offset(&self, offset: i64)

pub fn wait( &self, time: impl Into<Option<ClockTime>>) -> (Result<FlowSuccess, FlowError>, i64)

pub fn wait_clock( &self, time: ClockTime) -> (Result<ClockSuccess, ClockError>, i64)

pub fn wait_preroll(&self) -> Result<FlowSuccess, FlowError>

pub fn is_async(&self) -> bool

pub fn set_async(&self, async_: bool)

pub fn enables_last_sample(&self) -> bool

pub fn set_enable_last_sample(&self, enable_last_sample: bool)

pub fn is_qos(&self) -> bool

pub fn set_qos(&self, qos: bool)

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

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

impl<T> Any for T where
T: 'static + ?Sized,

impl<O> BaseSinkExt for O where
O: IsA<BaseSink>,

pub fn wait(
&self,
time: impl Into<Option<ClockTime>>
) -> (Result<FlowSuccess, FlowError>, i64 )

pub fn wait_clock(
&self,
time: ClockTime
) -> (Result<ClockSuccess, ClockError>, i64 )

pub fn connect_async_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_blocksize_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_enable_last_sample_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_last_sample_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_max_bitrate_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_max_lateness_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_processing_deadline_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_qos_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_render_delay_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_stats_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_sync_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_throttle_time_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

pub fn connect_ts_offset_notify<F>(&self, f: F) -> SignalHandlerId where
F: 'static + Fn(&O) + Send + Sync,

impl<O> BaseSinkExtManual for O where
O: IsA<BaseSink>,

pub fn query_latency(
&self
) -> Result<(bool, bool, Option<ClockTime>, Option<ClockTime>), BoolError>

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> Cast for T where
T: ObjectType,

fn upcast<T>(self) -> T where
T: ObjectType,
Self: IsA<T>,

fn upcast_ref<T>(&self) -> &T where
T: ObjectType,
Self: IsA<T>,

fn downcast<T>(self) -> Result<T, Self> where
T: ObjectType,
Self: CanDowncast<T>,

fn downcast_ref<T>(&self) -> Option<&T> where
T: ObjectType,
Self: CanDowncast<T>,

fn dynamic_cast<T>(self) -> Result<T, Self> where
T: ObjectType,

fn dynamic_cast_ref<T>(&self) -> Option<&T> where
T: ObjectType,

unsafe fn unsafe_cast<T>(self) -> T where
T: ObjectType,

unsafe fn unsafe_cast_ref<T>(&self) -> &T where
T: ObjectType,

impl<O> ElementExt for O where
O: IsA<Element>,

pub fn change_state(
&self,
transition: StateChange
) -> Result<StateChangeSuccess, StateChangeError>

pub fn continue_state(
&self,
ret: impl Into<StateChangeReturn>
) -> Result<StateChangeSuccess, StateChangeError>

pub fn foreach_pad<P>(&self, func: P) -> bool where
P: FnMut(&Element, &Pad) -> bool,

pub fn foreach_sink_pad<P>(&self, func: P) -> bool where
P: FnMut(&Element, &Pad) -> bool,

pub fn foreach_src_pad<P>(&self, func: P) -> bool where
P: FnMut(&Element, &Pad) -> bool,

pub fn compatible_pad(
&self,
pad: &impl IsA<Pad>,
caps: Option<&Caps>
) -> Option<Pad>

pub fn compatible_pad_template(
&self,
compattempl: &PadTemplate
) -> Option<PadTemplate>

pub fn contexts(&self) -> Vec<Context, Global>ⓘ
Notable traits for Vec<u8, A>
`impl<A> Write for Vec<u8, A> where A: Allocator,`

pub fn state(
&self,
timeout: impl Into<Option<ClockTime>>
) -> (Result<StateChangeSuccess, StateChangeError>, State, State )

pub fn link_filtered(
&self,
dest: &impl IsA<Element>,
filter: &Caps
) -> Result<(), BoolError>

pub fn link_pads(
&self,
srcpadname: Option<&str>,
dest: &impl IsA<Element>,
destpadname: Option<&str>
) -> Result<(), BoolError>

pub fn link_pads_filtered(
&self,
srcpadname: Option<&str>,
dest: &impl IsA<Element>,
destpadname: Option<&str>,
filter: &Caps
) -> Result<(), BoolError>

pub fn link_pads_full(
&self,
srcpadname: Option<&str>,
dest: &impl IsA<Element>,
destpadname: Option<&str>,
flags: PadLinkCheck
) -> Result<(), BoolError>

pub fn request_pad(
&self,
templ: &PadTemplate,
name: Option<&str>,
caps: Option<&Caps>
) -> Option<Pad>