TracerFactory

Use Tracer.factoryGetList to get a list of tracer factories known to GStreamer.

class TracerFactory : PluginFeature {

GstTracerFactory* gstTracerFactory;

GstTracerFactory* getTracerFactoryStruct(bool transferOwnership);

void* getStruct();

this(GstTracerFactory* gstTracerFactory, bool ownedRef);

static GType getType();

static ListG getList();

GType getTracerType();

}

Constructors

this this(GstTracerFactory* gstTracerFactory, bool ownedRef): Sets our main struct and passes it to the parent class.

Members

Functions

getStruct void* getStruct(): the main Gtk struct as a void*
getTracerFactoryStruct GstTracerFactory* getTracerFactoryStruct(bool transferOwnership): Get the main Gtk struct
getTracerType GType getTracerType(): 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 Plugin.featureLoad.

Static functions

getList ListG getList(): Gets the list of all registered tracer factories. You must free the list using Plugin.featureListFree.
getType GType getType()

Variables

gstTracerFactory GstTracerFactory* gstTracerFactory;: the main Gtk struct

Inherited Members

From PluginFeature

gstPluginFeature GstPluginFeature* gstPluginFeature;: the main Gtk struct
getPluginFeatureStruct GstPluginFeature* getPluginFeatureStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
getType GType getType()
listCopy ListG listCopy(ListG list): Copies the list of features. Caller should call gst_plugin_feature_list_free when done with the list.
listDebug void listDebug(ListG list): Debug the plugin feature names in list.
listFree void listFree(ListG list): Unrefs each member of list, then frees the list.
rankCompareFunc int rankCompareFunc(void* p1, void* p2): Compares the two given gstreamer.PluginFeature instances. This function can be used as a GCompareFunc when sorting by rank and then by name.
checkVersion bool checkVersion(uint minMajor, uint minMinor, uint minMicro): Checks whether the given plugin feature is at least the required version
getPlugin Plugin getPlugin(): Get the plugin that provides this feature.
getPluginName string getPluginName(): Get the name of the plugin that provides this feature.
getRank uint getRank(): Gets the rank of a plugin feature.
load PluginFeature load(): Loads the plugin containing feature if it's not already loaded. feature is unaffected; use the return value instead.
setRank void setRank(uint rank): Specifies a rank for a plugin feature, so that autoplugging uses the most appropriate feature.

Meta

Since

1.8

gstreamer TracerFactory classes

TracerFactory