Trait gst_plugin::aggregator::AggregatorImpl

pub trait AggregatorImpl<T: AggregatorBase>: AnyImpl + ObjectImpl<T> + ElementImpl<T> + Send + Sync + 'static where
    T::InstanceStructType: PanicPoison, {
    fn aggregate(&self, aggregator: &T, timeout: bool) -> FlowReturn;

    fn flush(&self, aggregator: &T) -> FlowReturn { ... }
    fn clip(
        &self, 
        aggregator: &T, 
        aggregator_pad: &AggregatorPad, 
        buffer: Buffer
    ) -> Option<Buffer> { ... }
    fn finish_buffer(&self, aggregator: &T, buffer: Buffer) -> FlowReturn { ... }
    fn sink_event(
        &self, 
        aggregator: &T, 
        aggregator_pad: &AggregatorPad, 
        event: Event
    ) -> bool { ... }
    fn sink_query(
        &self, 
        aggregator: &T, 
        aggregator_pad: &AggregatorPad, 
        query: &mut QueryRef
    ) -> bool { ... }
    fn src_event(&self, aggregator: &T, event: Event) -> bool { ... }
    fn src_query(&self, aggregator: &T, query: &mut QueryRef) -> bool { ... }
    fn src_activate(&self, aggregator: &T, mode: PadMode, active: bool) -> bool { ... }
    fn start(&self, aggregator: &T) -> bool { ... }
    fn stop(&self, aggregator: &T) -> bool { ... }
    fn get_next_time(&self, aggregator: &T) -> ClockTime { ... }
    fn create_new_pad(
        &self, 
        aggregator: &T, 
        templ: &PadTemplate, 
        req_name: Option<&str>, 
        caps: Option<&CapsRef>
    ) -> Option<AggregatorPad> { ... }
    fn update_src_caps(
        &self, 
        aggregator: &T, 
        caps: &CapsRef
    ) -> Result<Caps, FlowReturn> { ... }
    fn fixate_src_caps(&self, aggregator: &T, caps: Caps) -> Caps { ... }
    fn negotiated_src_caps(&self, aggregator: &T, caps: &CapsRef) -> bool { ... }
}

Required Methods

fn aggregate(&self, aggregator: &T, timeout: bool) -> FlowReturn

Provided Methods

fn flush(&self, aggregator: &T) -> FlowReturn

fn clip(
    &self,
    aggregator: &T,
    aggregator_pad: &AggregatorPad,
    buffer: Buffer
) -> Option<Buffer>

fn finish_buffer(&self, aggregator: &T, buffer: Buffer) -> FlowReturn

fn sink_event(
    &self,
    aggregator: &T,
    aggregator_pad: &AggregatorPad,
    event: Event
) -> bool

fn sink_query(
    &self,
    aggregator: &T,
    aggregator_pad: &AggregatorPad,
    query: &mut QueryRef
) -> bool

fn src_event(&self, aggregator: &T, event: Event) -> bool

fn src_query(&self, aggregator: &T, query: &mut QueryRef) -> bool

fn src_activate(&self, aggregator: &T, mode: PadMode, active: bool) -> bool

fn start(&self, aggregator: &T) -> bool

fn stop(&self, aggregator: &T) -> bool

fn get_next_time(&self, aggregator: &T) -> ClockTime

fn create_new_pad(
    &self,
    aggregator: &T,
    templ: &PadTemplate,
    req_name: Option<&str>,
    caps: Option<&CapsRef>
) -> Option<AggregatorPad>

fn update_src_caps(
    &self,
    aggregator: &T,
    caps: &CapsRef
) -> Result<Caps, FlowReturn>

fn fixate_src_caps(&self, aggregator: &T, caps: Caps) -> Caps

fn negotiated_src_caps(&self, aggregator: &T, caps: &CapsRef) -> bool

Methods

impl<T: AggregatorBase> AggregatorImpl<T> where     T::InstanceStructType: PanicPoison,

pub fn downcast_ref<U: AggregatorImpl<T>>(&self) -> Option<&U>

Important traits for &'a mut R

impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub unsafe fn downcast_ref_unchecked<U: AggregatorImpl<T>>(&self) -> &U

pub fn is<U: AggregatorImpl<T>>(&self) -> bool

Implementations on Foreign Types

impl<T: AggregatorBase> AggregatorImpl<T> for Box<AggregatorImpl<T>> where     T::InstanceStructType: PanicPoison,

fn flush(&self, aggregator: &T) -> FlowReturn

fn clip(     &self,     aggregator: &T,     aggregator_pad: &AggregatorPad,     buffer: Buffer ) -> Option<Buffer>

fn finish_buffer(&self, aggregator: &T, buffer: Buffer) -> FlowReturn

fn sink_event(     &self,     aggregator: &T,     aggregator_pad: &AggregatorPad,     event: Event ) -> bool

fn sink_query(     &self,     aggregator: &T,     aggregator_pad: &AggregatorPad,     query: &mut QueryRef ) -> bool

fn src_event(&self, aggregator: &T, event: Event) -> bool

fn src_query(&self, aggregator: &T, query: &mut QueryRef) -> bool

fn src_activate(&self, aggregator: &T, mode: PadMode, active: bool) -> bool

fn aggregate(&self, aggregator: &T, timeout: bool) -> FlowReturn

fn start(&self, aggregator: &T) -> bool

fn stop(&self, aggregator: &T) -> bool

fn get_next_time(&self, aggregator: &T) -> ClockTime

fn create_new_pad(     &self,     aggregator: &T,     templ: &PadTemplate,     req_name: Option<&str>,     caps: Option<&CapsRef> ) -> Option<AggregatorPad>

fn update_src_caps(     &self,     aggregator: &T,     caps: &CapsRef ) -> Result<Caps, FlowReturn>

fn fixate_src_caps(&self, aggregator: &T, caps: Caps) -> Caps

fn negotiated_src_caps(&self, aggregator: &T, caps: &CapsRef) -> bool

Implementors