Struct gstreamer_base_sys::GstAggregatorClass

#[repr(C)]
pub struct GstAggregatorClass {

    pub parent_class: GstElementClass,
    pub flush: Option<unsafe extern "C" fn(_: *mut GstAggregator) -> GstFlowReturn>,
    pub clip: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstAggregatorPad, _: *mut GstBuffer) -> *mut GstBuffer>,
    pub finish_buffer: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstBuffer) -> GstFlowReturn>,
    pub sink_event: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstAggregatorPad, _: *mut GstEvent) -> gboolean>,
    pub sink_query: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstAggregatorPad, _: *mut GstQuery) -> gboolean>,
    pub src_event: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstEvent) -> gboolean>,
    pub src_query: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstQuery) -> gboolean>,
    pub src_activate: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: GstPadMode, _: gboolean) -> gboolean>,
    pub aggregate: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: gboolean) -> GstFlowReturn>,
    pub stop: Option<unsafe extern "C" fn(_: *mut GstAggregator) -> gboolean>,
    pub start: Option<unsafe extern "C" fn(_: *mut GstAggregator) -> gboolean>,
    pub get_next_time: Option<unsafe extern "C" fn(_: *mut GstAggregator) -> GstClockTime>,
    pub create_new_pad: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstPadTemplate, _: *const c_char, _: *const GstCaps) -> *mut GstAggregatorPad>,
    pub update_src_caps: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstCaps, _: *mut *mut GstCaps) -> GstFlowReturn>,
    pub fixate_src_caps: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstCaps) -> *mut GstCaps>,
    pub negotiated_src_caps: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstCaps) -> gboolean>,
    pub decide_allocation: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstQuery) -> gboolean>,
    pub propose_allocation: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstAggregatorPad, _: *mut GstQuery, _: *mut GstQuery) -> gboolean>,
    pub _gst_reserved: [gpointer; 20],
}

Fields

parent_class: GstElementClass

flush: Option<unsafe extern "C" fn(_: *mut GstAggregator) -> GstFlowReturn>

clip: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstAggregatorPad, _: *mut GstBuffer) -> *mut GstBuffer>

finish_buffer: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstBuffer) -> GstFlowReturn>

sink_event: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstAggregatorPad, _: *mut GstEvent) -> gboolean>

sink_query: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstAggregatorPad, _: *mut GstQuery) -> gboolean>

src_event: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstEvent) -> gboolean>

src_query: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstQuery) -> gboolean>

src_activate: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: GstPadMode, _: gboolean) -> gboolean>

aggregate: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: gboolean) -> GstFlowReturn>

stop: Option<unsafe extern "C" fn(_: *mut GstAggregator) -> gboolean>

start: Option<unsafe extern "C" fn(_: *mut GstAggregator) -> gboolean>

get_next_time: Option<unsafe extern "C" fn(_: *mut GstAggregator) -> GstClockTime>

create_new_pad: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstPadTemplate, _: *const c_char, _: *const GstCaps) -> *mut GstAggregatorPad>

update_src_caps: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstCaps, _: *mut *mut GstCaps) -> GstFlowReturn>

fixate_src_caps: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstCaps) -> *mut GstCaps>

negotiated_src_caps: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstCaps) -> gboolean>

decide_allocation: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstQuery) -> gboolean>

propose_allocation: Option<unsafe extern "C" fn(_: *mut GstAggregator, _: *mut GstAggregatorPad, _: *mut GstQuery, _: *mut GstQuery) -> gboolean>

_gst_reserved: [gpointer; 20]

Trait Implementations

impl Clone for GstAggregatorClass

fn clone(&self) -> GstAggregatorClass

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GstAggregatorClass

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for GstAggregatorClass