Struct gstreamer_sys::GstElementClass
source · #[repr(C)]pub struct GstElementClass {Show 23 fields
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: GstObjectClass
metadata: gpointer
elementfactory: *mut GstElementFactory
padtemplates: *mut GList
numpadtemplates: c_int
pad_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]
Trait Implementations
sourceimpl Clone for GstElementClass
impl Clone for GstElementClass
sourcefn clone(&self) -> GstElementClass
fn clone(&self) -> GstElementClass
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl Debug for GstElementClass
impl Debug for GstElementClass
impl Copy for GstElementClass
Auto Trait Implementations
impl RefUnwindSafe for GstElementClass
impl !Send for GstElementClass
impl !Sync for GstElementClass
impl Unpin for GstElementClass
impl UnwindSafe for GstElementClass
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more