[−][src]Struct gstreamer_sys::GstElementClass

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#[repr(C)]
pub struct GstElementClass {
    pub parent_class: GstObjectClass,
    pub metadata: gpointer,
    pub elementfactory: *mut GstElementFactory,
    pub padtemplates: *mut GList,
    pub numpadtemplates: c_int,
    pub pad_templ_cookie: u32,
    pub pad_added: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstPad)>,
    pub pad_removed: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstPad)>,
    pub no_more_pads: Option<unsafe extern "C" fn(_: *mut GstElement)>,
    pub request_new_pad: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstPadTemplate, _: *const c_char, _: *const GstCaps) -> *mut GstPad>,
    pub release_pad: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstPad)>,
    pub get_state: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstState, _: *mut GstState, _: GstClockTime) -> GstStateChangeReturn>,
    pub set_state: Option<unsafe extern "C" fn(_: *mut GstElement, _: GstState) -> GstStateChangeReturn>,
    pub change_state: Option<unsafe extern "C" fn(_: *mut GstElement, _: GstStateChange) -> GstStateChangeReturn>,
    pub state_changed: Option<unsafe extern "C" fn(_: *mut GstElement, _: GstState, _: GstState, _: GstState)>,
    pub set_bus: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstBus)>,
    pub provide_clock: Option<unsafe extern "C" fn(_: *mut GstElement) -> *mut GstClock>,
    pub set_clock: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstClock) -> gboolean>,
    pub send_event: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstEvent) -> gboolean>,
    pub query: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstQuery) -> gboolean>,
    pub post_message: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstMessage) -> gboolean>,
    pub set_context: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstContext)>,
    pub _gst_reserved: [gpointer; 18],
}

Fields

parent_class: GstObjectClassmetadata: gpointerelementfactory: *mut GstElementFactorypadtemplates: *mut GListnumpadtemplates: c_intpad_templ_cookie: u32pad_added: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstPad)>pad_removed: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstPad)>no_more_pads: Option<unsafe extern "C" fn(_: *mut GstElement)>

request_new_pad: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstPadTemplate, _: *const c_char, _: *const GstCaps) -> *mut GstPad>

release_pad: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstPad)>

get_state: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstState, _: *mut GstState, _: GstClockTime) -> GstStateChangeReturn>

set_state: Option<unsafe extern "C" fn(_: *mut GstElement, _: GstState) -> GstStateChangeReturn>change_state: Option<unsafe extern "C" fn(_: *mut GstElement, _: GstStateChange) -> GstStateChangeReturn>state_changed: Option<unsafe extern "C" fn(_: *mut GstElement, _: GstState, _: GstState, _: GstState)>set_bus: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstBus)>provide_clock: Option<unsafe extern "C" fn(_: *mut GstElement) -> *mut GstClock>set_clock: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstClock) -> gboolean>send_event: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstEvent) -> gboolean>query: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstQuery) -> gboolean>post_message: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstMessage) -> gboolean>set_context: Option<unsafe extern "C" fn(_: *mut GstElement, _: *mut GstContext)>_gst_reserved: [gpointer; 18]