Back to Seed Clases

Gst

Classes

Interfaces

Structs

Unions

Enums

GObject.Object
parent-child marker Gst.Object
Gst.Clock

Class Gst.Clock

Import line:	Gst = imports.gi.Gst;
GIR File:	Gst-0.10.gir
C documentation:	GstClock
Class :	Clock
Extends:	Gst.Object
	Show / Hide Inherited methods, properties and signals

GstClock base structure. The values of this structure are protected for subclasses, use the methods to use the GstClock.

Properties
Properties		Defined By
	_gst_reserved : void* read only	Gst.Object
	clockid : void* read only	Gst.Clock
	entries : Array read only	Gst.Clock
	entries_changed : GLib.Cond read only	Gst.Clock
	external_calibration : Number read only	Gst.Clock
	filling : Boolean read only	Gst.Clock
	flags : Number read only	Gst.Object
	internal_calibration : Number read only	Gst.Clock
	last_time : Number read only	Gst.Clock
	lock : GLib.Mutex read only	Gst.Object
	master : Gst.Clock read only	Gst.Clock
	name : String	Gst.Object
	name_prefix : String read only	Gst.Object
	object : Gst.Object read only	Gst.Clock
	parent : Gst.Object read only	Gst.Object
	rate_denominator : Number read only	Gst.Clock
	rate_numerator : Number read only	Gst.Clock
	refcount : Number read only	Gst.Object
	resolution : Number read only	Gst.Clock
	slave_lock : GLib.Mutex read only	Gst.Clock
	stats : Boolean	Gst.Clock
	stats : Boolean read only	Gst.Clock
	time_index : Number read only	Gst.Clock
	timeout : Number	Gst.Clock
	timeout : Number read only	Gst.Clock
	times : Number read only	Gst.Clock
	window_size : Number	Gst.Clock
	window_size : Number read only	Gst.Clock
	window_threshold : Number	Gst.Clock
	window_threshold : Number read only	Gst.Clock

Methods / Constructors
Method / Constructor		Defined By
	new Gst.Clock (Object *properties) Create a new Gst.Clock Create a new Gst.Clock Parameters: Object properties*
	Gst.Clock.id_compare_func (void* *id1, void *id2) : Number Parameters: void id1 Required (not null) void* id2 Required (not null) Returns: Number	Gst.Clock
	Gst.Clock.id_get_time (void* id) : Number Parameters: void* id Required (not null) Returns: Number	Gst.Clock
	Gst.Clock.id_unschedule (void* id) : none Cancel an outstanding request with id. Cancel an outstanding request with id. This can either be an outstanding async notification or a pending sync notification. After this call, id cannot be used anymore to receive sync or async notifications, you need to create a new GstClockID. MT safe. Parameters: void* id Required (not null) Returns: none	Gst.Clock
	Gst.Clock.id_wait (void* id, Number *jitter) : Gst.ClockReturn Parameters: void id Required (not null) Number jitter Required (not null) Returns: Gst.ClockReturn	Gst.Clock
	Gst.Clock.id_wait_async (void* id, Function *func, void *user_data) : Gst.ClockReturn Register a callback on the given GstClockID* id with the given function and user_data. Register a callback on the given GstClockID id with the given function and user_data. When passing a GstClockID with an invalid time to this function, the callback will be called immediately with a time set to GST_CLOCK_TIME_NONE. The callback will be called when the time of id has been reached. The callback func can be invoked from any thread, either provided by the core or from a streaming thread. The application should be prepared for this. MT safe. Parameters: void* id Required (not null) Function (Clock *clock, Number time, void id, void* *user_data) : Gst.ClockReturn Required (not null) void user_data Required (not null) Returns: Gst.ClockReturn	Gst.Clock
	add_observation (Number *slave, Number master, Object out_values) : Boolean Parameters: Number slave* Required (not null) Number master Required (not null) Object out_values Number r_squared Returns: Boolean	Gst.Clock
	adjust_unlocked (Number *internal) : Number Parameters: Number internal* Required (not null) Returns: Number	Gst.Clock
	default_error (Object *error, String debug) : none A default error function. A default error function. The default handler will simply print the error string using g_print. Parameters: Object error* Required (not null) String debug Required (not null) Returns: none	Gst.Object
	get_calibration (Number *internal, Number external, Number rate_num, Number rate_denom) : none Parameters: Number internal* Required (not null) Number external Required (not null) Number rate_num Required (not null) Number rate_denom Required (not null) Returns: none	Gst.Clock
	get_internal_time () : Number Returns: Number	Gst.Clock
	get_master () : Gst.Clock Returns: Gst.Clock	Gst.Clock
	get_name () : String Returns a copy of the name of object. Returns a copy of the name of object. Caller should g_free() the return value after usage. For a nameless object, this returns NULL, which you can safely g_free() as well. MT safe. This function grabs and releases object's LOCK. Returns: String after usage.	Gst.Object
	get_name_prefix () : String Returns a copy of the name prefix of object. Returns a copy of the name prefix of object. Caller should g_free() the return value after usage. For a prefixless object, this returns NULL, which you can safely g_free() as well. MT safe. This function grabs and releases object's LOCK. Returns: String after usage.	Gst.Object
	get_parent () : Gst.Object Returns the parent of object. Returns the parent of object. This function increases the refcount of the parent object so you should gst_object_unref() it after usage. MT safe. Grabs and releases object's LOCK. Returns: Gst.Object parent. unref after usage.	Gst.Object
	get_path_string () : String Generates a string describing the path of object in the object hierarchy. Generates a string describing the path of object in the object hierarchy. Only useful (or used) for debugging. MT safe. Grabs and releases the GstObject's LOCK for all objects in the hierarchy. Returns: String g_free() the string after usage.	Gst.Object
	get_resolution () : Number Returns: Number	Gst.Clock
	get_time () : Number Returns: Number	Gst.Clock
	has_ancestor (Object *ancestor) : Boolean Check if object* has an ancestor ancestor somewhere up in the hierarchy. Check if object has an ancestor ancestor somewhere up in the hierarchy. MT safe. Grabs and releases object's locks. Parameters: Gst.Object ancestor Required (not null) Returns: Boolean	Gst.Object
	new_periodic_id (Number *start_time, Number interval) : void Parameters: Number start_time Required (not null) Number interval Required (not null) Returns: void*	Gst.Clock
	new_single_shot_id (Number *time) : void Parameters: Number time Required (not null) Returns: void*	Gst.Clock
	replace (Object *newobj) : none Unrefs the GstObject* pointed to by oldobj, refs newobj and puts newobj in *oldobj. Unrefs the GstObject pointed to by oldobj, refs newobj and puts newobj in *oldobj. Be carefull when calling this function, it does not take any locks. You might want to lock the object owning oldobj pointer before calling this function. Make sure not to LOCK oldobj because it might be unreffed which could cause a deadlock when it is disposed. Parameters: Gst.Object newobj Required (not null) Returns: none	Gst.Object
	restore_thyself (Node *self) : none Restores object* with the data from the parent XML node. Restores object with the data from the parent XML node. Parameters: libxml2.Node self Required (not null) Returns: none	Gst.Object
	save_thyself (Node *parent) : libxml2.Node Saves object* into the parent XML node. Saves object into the parent XML node. Parameters: libxml2.Node parent Required (not null) Returns: libxml2.Node	Gst.Object
	set_calibration (Number *internal, Number external, Number rate_num, Number rate_denom) : none Parameters: Number internal* Required (not null) Number external Required (not null) Number rate_num Required (not null) Number rate_denom Required (not null) Returns: none	Gst.Clock
	set_master (Clock *master) : Boolean Parameters: Gst.Clock master* Required (not null) Returns: Boolean	Gst.Clock
	set_name (String *name) : Boolean Sets the name of object, or gives object* a guaranteed unique name (if name is NULL). Sets the name of object, or gives object a guaranteed unique name (if name is NULL). This function makes a copy of the provided name, so the caller retains ownership of the name it sent. a parent cannot be renamed, this function returns FALSE in those cases. MT safe. This function grabs and releases object's LOCK. Parameters: String name Required (not null) Returns: Boolean	Gst.Object
	set_name_prefix (String *name_prefix) : none Sets the name prefix of object* to name_prefix. Sets the name prefix of object to name_prefix. This function makes a copy of the provided name prefix, so the caller retains ownership of the name prefix it sent. MT safe. This function grabs and releases object's LOCK. Parameters: String name_prefix Required (not null) Returns: none	Gst.Object
	set_parent (Object *parent) : Boolean Sets the parent of object* to parent. Sets the parent of object to parent. The object's reference count will be incremented, and any floating reference will be removed (see gst_object_sink()). This function causes the parent-set signal to be emitted when the parent was successfully set. already had a parent or object and parent are the same. MT safe. Grabs and releases object's LOCK. Parameters: Gst.Object parent Required (not null) Returns: Boolean	Gst.Object
	set_resolution (Number *resolution) : Number Parameters: Number resolution* Required (not null) Returns: Number	Gst.Clock
	unadjust_unlocked (Number *external) : Number Parameters: Number external* Required (not null) Returns: Number	Gst.Clock
	unparent () : none Clear the parent of object, removing the associated reference. Clear the parent of object, removing the associated reference. This function decreases the refcount of object. MT safe. Grabs and releases object's lock. Returns: none	Gst.Object

Events - usage syntax: this.signals.EVENTNAME.connect( Function )
Event		Defined By
	deep_notify (Object *self, Object prop_object, ParamSpec prop) : none The deep notify signal is used to be notified of property changes. The deep notify signal is used to be notified of property changes. It is typically attached to the toplevel bin to receive notifications from all the elements contained in that bin. Parameters: Gst.Object self* Gst.Object prop_object GObject.ParamSpec prop Returns: {none}	Gst.Object
	object_saved (Object *self, void *xml_node) : none Trigered whenever a new object is saved to XML. Trigered whenever a new object is saved to XML. You can connect to this signal to insert custom XML tags into the core XML. Parameters: Gst.Object self* void* xml_node Returns: {none}	Gst.Object
	parent_set (Object *self, Object parent) : none Emitted when the parent of an object is set. Emitted when the parent of an object is set. Parameters: Gst.Object self* Gst.Object parent Returns: {none}	Gst.Object
	parent_unset (Object *self, Object parent) : none Emitted when the parent of an object is unset. Emitted when the parent of an object is unset. Parameters: Gst.Object self* Gst.Object parent Returns: {none}	Gst.Object

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Gst.Element Method	provide_clock () : Gst.Clock Get the clock provided by the given element.
Gst.Element Method	get_clock () : Gst.Clock Gets the currently configured clock of the element.
Gst.Element Method	set_clock (Clock *clock*) : Boolean Sets the clock for the element.
Gst.Message Method	new Gst.Message.clock_provide (Object *src, Clock clock, Boolean ready*) : Gst.Message Create a new Gst.Message
Gst.Message Method	new Gst.Message.clock_lost (Object *src, Clock clock*) : Gst.Message Create a new Gst.Message
Gst.Message Method	new Gst.Message.new_clock (Object *src, Clock clock*) : Gst.Message Create a new Gst.Message
Gst.Message Method	parse_clock_provide (Clock *clock*) : Boolean Extracts the clock and ready flag from the GstMessage.
Gst.Message Method	parse_clock_lost (Clock *clock*) : none Extracts the lost clock from the GstMessage.
Gst.Message Method	parse_new_clock (Clock *clock*) : none Extracts the new clock from the GstMessage.
Gst.Pipeline Method	use_clock (Clock *clock) : none Force pipeline* to use the given clock.
Gst.Pipeline Method	set_clock (Clock *clock) : Boolean Set the clock for pipeline*.
Gst.Pipeline Method	get_clock () : Gst.Clock Gets the current clock used by pipeline.
Gst.SystemClock Method	Gst.SystemClock.obtain () : Gst.Clock Get a handle to the default system clock.
GstNet.NetTimeProvider Property	clock : Gst.Clock
GstNet.NetTimeProvider Method	new GstNet.NetTimeProvider.c_new (Clock *clock, String address, Number port*) : GstNet.NetTimeProvider Create a new GstNet.NetTimeProvider

Un-official Seed Documentation

Gst

Classes

Interfaces

Structs

Unions

Enums

Class Gst.Clock