| gstreamermm
    1.10.0
    | 
A class used to get information about registered typefind functions. More...
#include <gstreamermm/typefindfactory.h>

| Public Member Functions | |
| TypeFindFactory (TypeFindFactory&& src) noexcept | |
| TypeFindFactory& | operator= (TypeFindFactory&& src) noexcept | 
| ~TypeFindFactory () noexcept override | |
| GstTypeFindFactory* | gobj () | 
| Provides access to the underlying C GObject.  More... | |
| const GstTypeFindFactory* | gobj () const | 
| Provides access to the underlying C GObject.  More... | |
| GstTypeFindFactory* | gobj_copy () | 
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.  More... | |
| std::vector< Glib::ustring > | get_extensions () const | 
| Gets the extensions associated with a Gst::TypeFindFactory.  More... | |
| Glib::RefPtr< Gst::Caps > | get_caps () | 
| Gets the Gst::Caps associated with a typefind factory.  More... | |
| Glib::RefPtr< const Gst::Caps > | get_caps () const | 
| Gets the Gst::Caps associated with a typefind factory.  More... | |
| void | call_slot (Gst::TypeFind&find) | 
| Calls the Gst::TypeFind::SlotFind associated with this factory.  More... | |
| bool | has_function () const | 
| Check whether the factory has a typefind function.  More... | |
|  Public Member Functions inherited from Gst::PluginFeature | |
| PluginFeature (PluginFeature&& src) noexcept | |
| PluginFeature& | operator= (PluginFeature&& src) noexcept | 
| ~PluginFeature () noexcept override | |
| GstPluginFeature* | gobj () | 
| Provides access to the underlying C GObject.  More... | |
| const GstPluginFeature* | gobj () const | 
| Provides access to the underlying C GObject.  More... | |
| GstPluginFeature* | gobj_copy () | 
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.  More... | |
| void | set_rank (guint rank) | 
| Specifies a rank for a plugin feature, so that autoplugging uses the most appropriate feature.  More... | |
| guint | get_rank () const | 
| Gets the rank of a plugin feature.  More... | |
| Glib::RefPtr< Gst::PluginFeature > | load () | 
| Loads the plugin containing feature if it's not already loaded.  More... | |
| Glib::RefPtr< Gst::Plugin > | get_plugin () const | 
| Get the plugin that provides this feature.  More... | |
| Glib::ustring | get_plugin_name () const | 
| Get the name of the plugin that provides this feature.  More... | |
| bool | check_version (guint min_major, guint min_minor, guint min_micro) const | 
| Checks whether the given plugin feature is at least the required version.  More... | |
|  Public Member Functions inherited from Gst::Object | |
| Object (Object&& src) noexcept | |
| Object& | operator= (Object&& src) noexcept | 
| ~Object () noexcept override | |
| GstObject* | gobj () | 
| Provides access to the underlying C GObject.  More... | |
| const GstObject* | gobj () const | 
| Provides access to the underlying C GObject.  More... | |
| GstObject* | gobj_copy () | 
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.  More... | |
| bool | is_element () const | 
| bool | is_element_factory () const | 
| bool | is_pad () const | 
| bool | is_pad_template () const | 
| bool | is_bin () const | 
| guint32 | get_flags () const | 
| Returns the entire set of flags for the object.  More... | |
| bool | set_name (const Glib::ustring& name) | 
| Sets the name of object, or gives object a guaranteed unique name (if name is nullptr).  More... | |
| Glib::ustring | get_name () const | 
| Returns a copy of the name of object.  More... | |
| bool | set_parent (const Glib::RefPtr< Gst::Object >& parent) | 
| Sets the parent of object to parent.  More... | |
| Glib::RefPtr< Gst::Object > | get_parent () | 
| Returns the parent of object.  More... | |
| Glib::RefPtr< const Gst::Object > | get_parent () const | 
| Returns the parent of object.  More... | |
| void | unparent () | 
| Clear the parent of object, removing the associated reference.  More... | |
| void | set_control_rate (Gst::ClockTime control_rate) | 
| Change the control-rate for this object.  More... | |
| Gst::ClockTime | get_control_rate () const | 
| Obtain the control-rate for this object.  More... | |
| Gst::ClockTime | suggest_next_sync () const | 
| Returns a suggestion for timestamps where buffers should be split to get best controller results.  More... | |
| bool | sync_values (Gst::ClockTime timestamp) | 
| Sets the properties of the object, according to the Gst::ControlSources that (maybe) handle them and for the given timestamp.  More... | |
| void | set_control_bindings_disabled (bool disabled) | 
| This function is used to disable all controlled properties of the object for some time, i.e. sync_values() will do nothing.  More... | |
| bool | has_asctive_control_bindings () const | 
| Check if the object has an active controlled properties.  More... | |
| bool | has_ancestor (const Glib::RefPtr< const Gst::Object >& ancestor) const | 
| Check if object has an ancestor ancestor somewhere up in the hierarchy.  More... | |
| bool | has_as_ancestor (const Glib::RefPtr< Gst::Object >& ancestor) const | 
| Check if object has an ancestor ancestor somewhere up in the hierarchy.  More... | |
| bool | has_as_parent (const Glib::RefPtr< Gst::Object >& parent) const | 
| Check if parent is the parent of object.  More... | |
| Glib::ustring | get_path_string () | 
| Generates a string describing the path of object in the object hierarchy.  More... | |
| Glib::PropertyProxy< Glib::ustring > | property_name () | 
| The name of the object.  More... | |
| Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_name () const | 
| The name of the object.  More... | |
| Glib::PropertyProxy< Glib::RefPtr< Gst::Object > > | property_parent () | 
| The parent of the object.  More... | |
| Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gst::Object > > | property_parent () const | 
| The parent of the object.  More... | |
| Glib::SignalProxy< void, const Glib::RefPtr< Gst::Object >&, GParamSpec*> | signal_deep_notify () | 
| int | get_refcount () const | 
| Static Public Member Functions | |
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system.  More... | |
| static Glib::ListHandle< Glib::RefPtr< Gst::TypeFindFactory > > | get_list () | 
| Gets the list of all registered typefind factories.  More... | |
|  Static Public Member Functions inherited from Gst::PluginFeature | |
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system.  More... | |
|  Static Public Member Functions inherited from Gst::Object | |
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system.  More... | |
| static bool | check_uniqueness (const Glib::ListHandle< const Gst::Object >& list, const Glib::ustring& name) | 
| Checks to see if there is any object named name in list.  More... | |
| Related Functions | |
| (Note that these are not member functions.) | |
| Glib::RefPtr< Gst::TypeFindFactory > | wrap (GstTypeFindFactory* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
|  Related Functions inherited from Gst::PluginFeature | |
| Glib::RefPtr< Gst::PluginFeature > | wrap (GstPluginFeature* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
|  Related Functions inherited from Gst::Object | |
| Glib::RefPtr< Gst::Object > | wrap (GstObject* object, bool take_copy=false) | 
| A Glib::wrap() method for this object.  More... | |
| Additional Inherited Members | |
|  Public Types inherited from Gst::PluginFeature | |
| typedef sigc::slot< bool, const Glib::RefPtr< Gst::PluginFeature >&> | SlotFilter | 
| For example, bool on_filter(const Glib::RefPtr<Gst::PluginFeature>& feature);.  More... | |
|  Protected Member Functions inherited from Gst::Object | |
| virtual void | on_deep_notify (const Glib::RefPtr< Gst::Object >& prop_object, GParamSpec* prop) | 
| This is a default handler for the signal signal_deep_notify().  More... | |
A class used to get information about registered typefind functions.
The methods in this class allow querying information about registered typefind functions.
Writing typefinders in C++ is not possible presently.
Last reviewed on 2016-08-27 (1.8.0).
| 
 | noexcept | 
| 
 | overridenoexcept | 
| void Gst::TypeFindFactory::call_slot | ( | Gst::TypeFind& | find | ) | 
Calls the Gst::TypeFind::SlotFind associated with this factory.
| find | A properly setup Gst::TypeFind entry. The get_data and suggest_type members must be set. | 
| Glib::RefPtr<Gst::Caps> Gst::TypeFindFactory::get_caps | ( | ) | 
| Glib::RefPtr<const Gst::Caps> Gst::TypeFindFactory::get_caps | ( | ) | const | 
| std::vector<Glib::ustring> Gst::TypeFindFactory::get_extensions | ( | ) | const | 
Gets the extensions associated with a Gst::TypeFindFactory.
The returned array should not be changed. If you need to change stuff in it, you should copy it using Glib::strdupv(). This function may return nullptr to indicate a 0-length list.
nullptr-terminated array of extensions associated with this factory. | 
 | static | 
Gets the list of all registered typefind factories.
You must free the list using Gst::PluginFeature::list_free().
The returned factories are sorted by highest rank first, and then by factory name.
Free-function: gst_plugin_feature_list_free
| 
 | static | 
Get the GType for this class, for use with the underlying GObject type system.
| 
 | inline | 
Provides access to the underlying C GObject.
| 
 | inline | 
Provides access to the underlying C GObject.
| GstTypeFindFactory* Gst::TypeFindFactory::gobj_copy | ( | ) | 
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
| bool Gst::TypeFindFactory::has_function | ( | ) | const | 
Check whether the factory has a typefind function.
Typefind factories without typefind functions are a last-effort fallback mechanism to e.g. assume a certain media type based on the file extension.
true if the factory has a typefind functions set, otherwise false. | 
 | noexcept | 
| 
 | related | 
A Glib::wrap() method for this object.
| object | The C instance. | 
| take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. | 
 1.8.13
 1.8.13