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

#[repr(C)]

pub struct Struct__GstBaseSrcClass {
    pub parent_class: GstElementClass,
    pub get_caps: Option<extern "C" fn(src: *mut GstBaseSrc, filter: *mut GstCaps) -> *mut GstCaps>,
    pub negotiate: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>,
    pub fixate: Option<extern "C" fn(src: *mut GstBaseSrc, caps: *mut GstCaps) -> *mut GstCaps>,
    pub set_caps: Option<extern "C" fn(src: *mut GstBaseSrc, caps: *mut GstCaps) -> gboolean>,
    pub decide_allocation: Option<extern "C" fn(src: *mut GstBaseSrc, query: *mut GstQuery) -> gboolean>,
    pub start: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>,
    pub stop: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>,
    pub get_times: Option<extern "C" fn(src: *mut GstBaseSrc, buffer: *mut GstBuffer, start: *mut GstClockTime, end: *mut GstClockTime)>,
    pub get_size: Option<extern "C" fn(src: *mut GstBaseSrc, size: *mut guint64) -> gboolean>,
    pub is_seekable: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>,
    pub prepare_seek_segment: Option<extern "C" fn(src: *mut GstBaseSrc, seek: *mut GstEvent, segment: *mut GstSegment) -> gboolean>,
    pub do_seek: Option<extern "C" fn(src: *mut GstBaseSrc, segment: *mut GstSegment) -> gboolean>,
    pub unlock: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>,
    pub unlock_stop: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>,
    pub query: Option<extern "C" fn(src: *mut GstBaseSrc, query: *mut GstQuery) -> gboolean>,
    pub event: Option<extern "C" fn(src: *mut GstBaseSrc, event: *mut GstEvent) -> gboolean>,
    pub create: Option<extern "C" fn(src: *mut GstBaseSrc, offset: guint64, size: guint, buf: *mut *mut GstBuffer) -> GstFlowReturn>,
    pub alloc: Option<extern "C" fn(src: *mut GstBaseSrc, offset: guint64, size: guint, buf: *mut *mut GstBuffer) -> GstFlowReturn>,
    pub fill: Option<extern "C" fn(src: *mut GstBaseSrc, offset: guint64, size: guint, buf: *mut GstBuffer) -> GstFlowReturn>,
    pub _gst_reserved: [gpointer; 20],
}

Fields

parent_class: GstElementClassget_caps: Option<extern "C" fn(src: *mut GstBaseSrc, filter: *mut GstCaps) -> *mut GstCaps>negotiate: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>fixate: Option<extern "C" fn(src: *mut GstBaseSrc, caps: *mut GstCaps) -> *mut GstCaps>set_caps: Option<extern "C" fn(src: *mut GstBaseSrc, caps: *mut GstCaps) -> gboolean>decide_allocation: Option<extern "C" fn(src: *mut GstBaseSrc, query: *mut GstQuery) -> gboolean>start: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>stop: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>get_times: Option<extern "C" fn(src: *mut GstBaseSrc, buffer: *mut GstBuffer, start: *mut GstClockTime, end: *mut GstClockTime)>get_size: Option<extern "C" fn(src: *mut GstBaseSrc, size: *mut guint64) -> gboolean>is_seekable: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>prepare_seek_segment: Option<extern "C" fn(src: *mut GstBaseSrc, seek: *mut GstEvent, segment: *mut GstSegment) -> gboolean>do_seek: Option<extern "C" fn(src: *mut GstBaseSrc, segment: *mut GstSegment) -> gboolean>unlock: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>unlock_stop: Option<extern "C" fn(src: *mut GstBaseSrc) -> gboolean>query: Option<extern "C" fn(src: *mut GstBaseSrc, query: *mut GstQuery) -> gboolean>event: Option<extern "C" fn(src: *mut GstBaseSrc, event: *mut GstEvent) -> gboolean>create: Option<extern "C" fn(src: *mut GstBaseSrc, offset: guint64, size: guint, buf: *mut *mut GstBuffer) -> GstFlowReturn>alloc: Option<extern "C" fn(src: *mut GstBaseSrc, offset: guint64, size: guint, buf: *mut *mut GstBuffer) -> GstFlowReturn>fill: Option<extern "C" fn(src: *mut GstBaseSrc, offset: guint64, size: guint, buf: *mut GstBuffer) -> GstFlowReturn>_gst_reserved: [gpointer; 20]

Trait Implementations

impl Default for Struct__GstBaseSrcClass[src]

Auto Trait Implementations

impl !Send for Struct__GstBaseSrcClass

impl !Sync for Struct__GstBaseSrcClass

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.