Struct gstreamer_base_sys::GstBaseSrcClass[−][src]

#[repr(C)]
pub struct GstBaseSrcClass {Show fields
    pub parent_class: GstElementClass,
    pub get_caps: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstCaps) -> *mut GstCaps>,
    pub negotiate: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>,
    pub fixate: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstCaps) -> *mut GstCaps>,
    pub set_caps: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstCaps) -> gboolean>,
    pub decide_allocation: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstQuery) -> gboolean>,
    pub start: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>,
    pub stop: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>,
    pub get_times: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstBuffer, _: *mut GstClockTime, _: *mut GstClockTime)>,
    pub get_size: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut u64) -> gboolean>,
    pub is_seekable: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>,
    pub prepare_seek_segment: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstEvent, _: *mut GstSegment) -> gboolean>,
    pub do_seek: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstSegment) -> gboolean>,
    pub unlock: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>,
    pub unlock_stop: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>,
    pub query: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstQuery) -> gboolean>,
    pub event: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstEvent) -> gboolean>,
    pub create: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: u64, _: c_uint, _: *mut GstBuffer) -> GstFlowReturn>,
    pub alloc: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: u64, _: c_uint, _: *mut GstBuffer) -> GstFlowReturn>,
    pub fill: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: u64, _: c_uint, _: *mut GstBuffer) -> GstFlowReturn>,
    pub _gst_reserved: [gpointer; 20],
}

Fields

parent_class: GstElementClassget_caps: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstCaps) -> *mut GstCaps>negotiate: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>fixate: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstCaps) -> *mut GstCaps>set_caps: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstCaps) -> gboolean>decide_allocation: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstQuery) -> gboolean>start: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>stop: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>

get_times: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstBuffer, _: *mut GstClockTime, _: *mut GstClockTime)>

get_size: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut u64) -> gboolean>is_seekable: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>prepare_seek_segment: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstEvent, _: *mut GstSegment) -> gboolean>do_seek: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstSegment) -> gboolean>unlock: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>unlock_stop: Option<unsafe extern "C" fn(_: *mut GstBaseSrc) -> gboolean>query: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstQuery) -> gboolean>event: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: *mut GstEvent) -> gboolean>create: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: u64, _: c_uint, _: *mut GstBuffer) -> GstFlowReturn>alloc: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: u64, _: c_uint, _: *mut GstBuffer) -> GstFlowReturn>fill: Option<unsafe extern "C" fn(_: *mut GstBaseSrc, _: u64, _: c_uint, _: *mut GstBuffer) -> GstFlowReturn>_gst_reserved: [gpointer; 20]

Trait Implementations

impl Clone for GstBaseSrcClass[src]

fn clone(&self) -> GstBaseSrcClass[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0 [src]

Performs copy-assignment from source. Read more

impl Debug for GstBaseSrcClass[src]

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

Formats the value using the given formatter. Read more

impl Copy for GstBaseSrcClass[src]

Auto Trait Implementations

impl RefUnwindSafe for GstBaseSrcClass

impl !Send for GstBaseSrcClass

impl !Sync for GstBaseSrcClass

impl Unpin for GstBaseSrcClass

impl UnwindSafe for GstBaseSrcClass

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized,

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pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>,

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pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone,

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type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.