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// This file was generated by gir (https://github.com/gtk-rs/gir) // from gir-files (https://github.com/gtk-rs/gir-files) // DO NOT EDIT use Object; use Plugin; use ffi; use glib::object::IsA; use glib::translate::*; use glib_ffi; use gobject_ffi; use std::mem; use std::ptr; glib_wrapper! { /// This is a base class for anything that can be added to a `Plugin`. /// /// # Implements /// /// [`PluginFeatureExt`](trait.PluginFeatureExt.html), [`GstObjectExt`](trait.GstObjectExt.html), [`glib::object::ObjectExt`](../glib/object/trait.ObjectExt.html) pub struct PluginFeature(Object<ffi::GstPluginFeature, ffi::GstPluginFeatureClass>): Object; match fn { get_type => || ffi::gst_plugin_feature_get_type(), } } unsafe impl Send for PluginFeature {} unsafe impl Sync for PluginFeature {} /// Trait containing all `PluginFeature` methods. /// /// # Implementors /// /// [`DeviceProviderFactory`](struct.DeviceProviderFactory.html), [`ElementFactory`](struct.ElementFactory.html), [`PluginFeature`](struct.PluginFeature.html), [`TypeFindFactory`](struct.TypeFindFactory.html) pub trait PluginFeatureExt { /// Checks whether the given plugin feature is at least /// the required version /// ## `min_major` /// minimum required major version /// ## `min_minor` /// minimum required minor version /// ## `min_micro` /// minimum required micro version /// /// # Returns /// /// `true` if the plugin feature has at least /// the required version, otherwise `false`. fn check_version(&self, min_major: u32, min_minor: u32, min_micro: u32) -> bool; /// Get the plugin that provides this feature. /// /// # Returns /// /// the plugin that provides this /// feature, or `None`. Unref with `GstObjectExt::unref` when no /// longer needed. fn get_plugin(&self) -> Option<Plugin>; /// Get the name of the plugin that provides this feature. /// /// # Returns /// /// the name of the plugin that provides this /// feature, or `None` if the feature is not associated with a /// plugin. fn get_plugin_name(&self) -> Option<String>; /// Gets the rank of a plugin feature. /// /// # Returns /// /// The rank of the feature fn get_rank(&self) -> u32; /// Loads the plugin containing `self` if it's not already loaded. `self` is /// unaffected; use the return value instead. /// /// Normally this function is used like this: /// /// ```C /// GstPluginFeature *loaded_feature; /// /// loaded_feature = gst_plugin_feature_load (feature); /// // presumably, we're no longer interested in the potentially-unloaded feature /// gst_object_unref (feature); /// feature = loaded_feature; /// ``` /// /// # Returns /// /// a reference to the loaded /// feature, or `None` on error fn load(&self) -> Option<PluginFeature>; /// Specifies a rank for a plugin feature, so that autoplugging uses /// the most appropriate feature. /// ## `rank` /// rank value - higher number means more priority rank fn set_rank(&self, rank: u32); } impl<O: IsA<PluginFeature>> PluginFeatureExt for O { fn check_version(&self, min_major: u32, min_minor: u32, min_micro: u32) -> bool { unsafe { from_glib(ffi::gst_plugin_feature_check_version(self.to_glib_none().0, min_major, min_minor, min_micro)) } } fn get_plugin(&self) -> Option<Plugin> { unsafe { from_glib_full(ffi::gst_plugin_feature_get_plugin(self.to_glib_none().0)) } } fn get_plugin_name(&self) -> Option<String> { unsafe { from_glib_none(ffi::gst_plugin_feature_get_plugin_name(self.to_glib_none().0)) } } fn get_rank(&self) -> u32 { unsafe { ffi::gst_plugin_feature_get_rank(self.to_glib_none().0) } } fn load(&self) -> Option<PluginFeature> { unsafe { from_glib_full(ffi::gst_plugin_feature_load(self.to_glib_none().0)) } } fn set_rank(&self, rank: u32) { unsafe { ffi::gst_plugin_feature_set_rank(self.to_glib_none().0, rank); } } }