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: GstObjectClass

metadata: gpointer

elementfactory: *mut GstElementFactory

padtemplates: *mut GList

numpadtemplates: gint

pad_templ_cookie: guint32

pad_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

fn default() -> Struct__GstElementClass

Returns the "default value" for a type.