[−][src]Struct gst::ffi::Struct__GstElementClass

#[repr(C)]

pub struct Struct__GstElementClass {
    pub parent_class: GstObjectClass,
    pub metadata: gpointer,
    pub elementfactory: *mut GstElementFactory,
    pub padtemplates: *mut GList,
    pub numpadtemplates: gint,
    pub pad_templ_cookie: guint32,
    pub pad_added: Option<extern "C" fn(element: *mut GstElement, pad: *mut GstPad)>,
    pub pad_removed: Option<extern "C" fn(element: *mut GstElement, pad: *mut GstPad)>,
    pub no_more_pads: Option<extern "C" fn(element: *mut GstElement)>,
    pub request_new_pad: Option<extern "C" fn(element: *mut GstElement, templ: *mut GstPadTemplate, name: *const gchar, caps: *const GstCaps) -> *mut GstPad>,
    pub release_pad: Option<extern "C" fn(element: *mut GstElement, pad: *mut GstPad)>,
    pub get_state: Option<extern "C" fn(element: *mut GstElement, state: *mut GstState, pending: *mut GstState, timeout: GstClockTime) -> GstStateChangeReturn>,
    pub set_state: Option<extern "C" fn(element: *mut GstElement, state: GstState) -> GstStateChangeReturn>,
    pub change_state: Option<extern "C" fn(element: *mut GstElement, transition: GstStateChange) -> GstStateChangeReturn>,
    pub state_changed: Option<extern "C" fn(element: *mut GstElement, oldstate: GstState, newstate: GstState, pending: GstState)>,
    pub set_bus: Option<extern "C" fn(element: *mut GstElement, bus: *mut GstBus)>,
    pub provide_clock: Option<extern "C" fn(element: *mut GstElement) -> *mut GstClock>,
    pub set_clock: Option<extern "C" fn(element: *mut GstElement, clock: *mut GstClock) -> gboolean>,
    pub send_event: Option<extern "C" fn(element: *mut GstElement, event: *mut GstEvent) -> gboolean>,
    pub query: Option<extern "C" fn(element: *mut GstElement, query: *mut GstQuery) -> gboolean>,
    pub post_message: Option<extern "C" fn(element: *mut GstElement, message: *mut GstMessage) -> gboolean>,
    pub set_context: Option<extern "C" fn(element: *mut GstElement, context: *mut GstContext)>,
    pub _gst_reserved: [gpointer; 18],
}

Fields

parent_class: GstObjectClassmetadata: gpointerelementfactory: *mut GstElementFactorypadtemplates: *mut GListnumpadtemplates: gintpad_templ_cookie: guint32pad_added: Option<extern "C" fn(element: *mut GstElement, pad: *mut GstPad)>pad_removed: Option<extern "C" fn(element: *mut GstElement, pad: *mut GstPad)>no_more_pads: Option<extern "C" fn(element: *mut GstElement)>request_new_pad: Option<extern "C" fn(element: *mut GstElement, templ: *mut GstPadTemplate, name: *const gchar, caps: *const GstCaps) -> *mut GstPad>release_pad: Option<extern "C" fn(element: *mut GstElement, pad: *mut GstPad)>get_state: Option<extern "C" fn(element: *mut GstElement, state: *mut GstState, pending: *mut GstState, timeout: GstClockTime) -> GstStateChangeReturn>set_state: Option<extern "C" fn(element: *mut GstElement, state: GstState) -> GstStateChangeReturn>change_state: Option<extern "C" fn(element: *mut GstElement, transition: GstStateChange) -> GstStateChangeReturn>state_changed: Option<extern "C" fn(element: *mut GstElement, oldstate: GstState, newstate: GstState, pending: GstState)>set_bus: Option<extern "C" fn(element: *mut GstElement, bus: *mut GstBus)>provide_clock: Option<extern "C" fn(element: *mut GstElement) -> *mut GstClock>set_clock: Option<extern "C" fn(element: *mut GstElement, clock: *mut GstClock) -> gboolean>send_event: Option<extern "C" fn(element: *mut GstElement, event: *mut GstEvent) -> gboolean>query: Option<extern "C" fn(element: *mut GstElement, query: *mut GstQuery) -> gboolean>post_message: Option<extern "C" fn(element: *mut GstElement, message: *mut GstMessage) -> gboolean>set_context: Option<extern "C" fn(element: *mut GstElement, context: *mut GstContext)>_gst_reserved: [gpointer; 18]

Trait Implementations

impl Default for Struct__GstElementClass[src]

Auto Trait Implementations

impl !Send for Struct__GstElementClass

impl !Sync for Struct__GstElementClass

Blanket Implementations

impl<T> From for T[src]

impl<T, U> Into for T where
    U: From<T>, [src]

impl<T, U> TryFrom for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, [src]

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

impl<T> BorrowMut for T where
    T: ?Sized, [src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.