Struct gstreamer_video_sys::GstVideoDecoderClass

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#[repr(C)]
pub struct GstVideoDecoderClass {
Show 23 fields
    pub element_class: GstElementClass,
    pub open: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>,
    pub close: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>,
    pub start: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>,
    pub stop: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>,
    pub parse: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstVideoCodecFrame, _: *mut GstAdapter, _: gboolean) -> GstFlowReturn>,
    pub set_format: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstVideoCodecState) -> gboolean>,
    pub reset: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: gboolean) -> gboolean>,
    pub finish: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> GstFlowReturn>,
    pub handle_frame: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstVideoCodecFrame) -> GstFlowReturn>,
    pub sink_event: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstEvent) -> gboolean>,
    pub src_event: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstEvent) -> gboolean>,
    pub negotiate: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>,
    pub decide_allocation: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstQuery) -> gboolean>,
    pub propose_allocation: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstQuery) -> gboolean>,
    pub flush: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>,
    pub sink_query: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstQuery) -> gboolean>,
    pub src_query: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstQuery) -> gboolean>,
    pub getcaps: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstCaps) -> *mut GstCaps>,
    pub drain: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> GstFlowReturn>,
    pub transform_meta: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstVideoCodecFrame, _: *mut GstMeta) -> gboolean>,
    pub handle_missing_data: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: GstClockTime, _: GstClockTime) -> gboolean>,
    pub padding: [gpointer; 13],

}

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§element_class: GstElementClass§open: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>§close: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>§start: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>§stop: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>§parse: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstVideoCodecFrame, _: *mut GstAdapter, _: gboolean) -> GstFlowReturn>§set_format: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstVideoCodecState) -> gboolean>§reset: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: gboolean) -> gboolean>§finish: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> GstFlowReturn>§handle_frame: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstVideoCodecFrame) -> GstFlowReturn>§sink_event: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstEvent) -> gboolean>§src_event: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstEvent) -> gboolean>§negotiate: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>§decide_allocation: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstQuery) -> gboolean>§propose_allocation: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstQuery) -> gboolean>§flush: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> gboolean>§sink_query: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstQuery) -> gboolean>§src_query: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstQuery) -> gboolean>§getcaps: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstCaps) -> *mut GstCaps>§drain: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder) -> GstFlowReturn>§transform_meta: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: *mut GstVideoCodecFrame, _: *mut GstMeta) -> gboolean>§handle_missing_data: Option<unsafe extern "C" fn(_: *mut GstVideoDecoder, _: GstClockTime, _: GstClockTime) -> gboolean>§padding: [gpointer; 13]

Trait Implementations§

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impl Clone for GstVideoDecoderClass

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fn clone(&self) -> GstVideoDecoderClass

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
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impl Debug for GstVideoDecoderClass

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

Formats the value using the given formatter. Read more
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impl Copy for GstVideoDecoderClass

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Copy,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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fn from(t: T) -> T

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type Owned = T

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Uses borrowed data to replace owned data, usually by cloning. Read more
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type Error = Infallible

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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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