Trait gstreamer_base::subclass::prelude::AggregatorImpl[−][src]

pub trait AggregatorImpl: AggregatorImplExt + ElementImpl {

Show methods    fn flush(&self, aggregator: &Self::Type) -> Result<FlowSuccess, FlowError> { ... }

    fn clip(
        &self, 
        aggregator: &Self::Type, 
        aggregator_pad: &AggregatorPad, 
        buffer: Buffer
    ) -> Option<Buffer> { ... }

    fn finish_buffer_list(
        &self, 
        aggregator: &Self::Type, 
        buffer_list: BufferList
    ) -> Result<FlowSuccess, FlowError> { ... }

    fn finish_buffer(
        &self, 
        aggregator: &Self::Type, 
        buffer: Buffer
    ) -> Result<FlowSuccess, FlowError> { ... }

    fn sink_event(
        &self, 
        aggregator: &Self::Type, 
        aggregator_pad: &AggregatorPad, 
        event: Event
    ) -> bool { ... }

    fn sink_event_pre_queue(
        &self, 
        aggregator: &Self::Type, 
        aggregator_pad: &AggregatorPad, 
        event: Event
    ) -> Result<FlowSuccess, FlowError> { ... }

    fn sink_query(
        &self, 
        aggregator: &Self::Type, 
        aggregator_pad: &AggregatorPad, 
        query: &mut QueryRef
    ) -> bool { ... }

    fn sink_query_pre_queue(
        &self, 
        aggregator: &Self::Type, 
        aggregator_pad: &AggregatorPad, 
        query: &mut QueryRef
    ) -> bool { ... }

    fn src_event(&self, aggregator: &Self::Type, event: Event) -> bool { ... }

    fn src_query(&self, aggregator: &Self::Type, query: &mut QueryRef) -> bool { ... }

    fn src_activate(
        &self, 
        aggregator: &Self::Type, 
        mode: PadMode, 
        active: bool
    ) -> Result<(), LoggableError> { ... }

    fn aggregate(
        &self, 
        aggregator: &Self::Type, 
        timeout: bool
    ) -> Result<FlowSuccess, FlowError> { ... }

    fn start(&self, aggregator: &Self::Type) -> Result<(), ErrorMessage> { ... }

    fn stop(&self, aggregator: &Self::Type) -> Result<(), ErrorMessage> { ... }

    fn next_time(&self, aggregator: &Self::Type) -> ClockTime { ... }

    fn create_new_pad(
        &self, 
        aggregator: &Self::Type, 
        templ: &PadTemplate, 
        req_name: Option<&str>, 
        caps: Option<&Caps>
    ) -> Option<AggregatorPad> { ... }

    fn update_src_caps(
        &self, 
        aggregator: &Self::Type, 
        caps: &Caps
    ) -> Result<Caps, FlowError> { ... }

    fn fixate_src_caps(&self, aggregator: &Self::Type, caps: Caps) -> Caps { ... }

    fn negotiated_src_caps(
        &self, 
        aggregator: &Self::Type, 
        caps: &Caps
    ) -> Result<(), LoggableError> { ... }

    fn negotiate(&self, aggregator: &Self::Type) -> bool { ... }

    fn peek_next_sample(
        &self, 
        aggregator: &Self::Type, 
        pad: &AggregatorPad
    ) -> Option<Sample> { ... }

}

Provided methods

fn flush(&self, aggregator: &Self::Type) -> Result<FlowSuccess, FlowError>[src]

fn clip(
    &self,
    aggregator: &Self::Type,
    aggregator_pad: &AggregatorPad,
    buffer: Buffer
) -> Option<Buffer>[src]

fn finish_buffer_list(
    &self,
    aggregator: &Self::Type,
    buffer_list: BufferList
) -> Result<FlowSuccess, FlowError>[src]

This is supported on crate feature v1_18 only.

fn finish_buffer(
    &self,
    aggregator: &Self::Type,
    buffer: Buffer
) -> Result<FlowSuccess, FlowError>[src]

fn sink_event(
    &self,
    aggregator: &Self::Type,
    aggregator_pad: &AggregatorPad,
    event: Event
) -> bool[src]

fn sink_event_pre_queue(
    &self,
    aggregator: &Self::Type,
    aggregator_pad: &AggregatorPad,
    event: Event
) -> Result<FlowSuccess, FlowError>[src]

This is supported on crate feature v1_18 only.

fn sink_query(
    &self,
    aggregator: &Self::Type,
    aggregator_pad: &AggregatorPad,
    query: &mut QueryRef
) -> bool[src]

fn sink_query_pre_queue(
    &self,
    aggregator: &Self::Type,
    aggregator_pad: &AggregatorPad,
    query: &mut QueryRef
) -> bool[src]

This is supported on crate feature v1_18 only.

fn src_event(&self, aggregator: &Self::Type, event: Event) -> bool[src]

fn src_query(&self, aggregator: &Self::Type, query: &mut QueryRef) -> bool[src]

fn src_activate(
    &self,
    aggregator: &Self::Type,
    mode: PadMode,
    active: bool
) -> Result<(), LoggableError>[src]

fn aggregate(
    &self,
    aggregator: &Self::Type,
    timeout: bool
) -> Result<FlowSuccess, FlowError>[src]

fn start(&self, aggregator: &Self::Type) -> Result<(), ErrorMessage>[src]

fn stop(&self, aggregator: &Self::Type) -> Result<(), ErrorMessage>[src]

fn next_time(&self, aggregator: &Self::Type) -> ClockTime[src]

fn create_new_pad(
    &self,
    aggregator: &Self::Type,
    templ: &PadTemplate,
    req_name: Option<&str>,
    caps: Option<&Caps>
) -> Option<AggregatorPad>[src]

fn update_src_caps(
    &self,
    aggregator: &Self::Type,
    caps: &Caps
) -> Result<Caps, FlowError>[src]

fn fixate_src_caps(&self, aggregator: &Self::Type, caps: Caps) -> Caps[src]

fn negotiated_src_caps(
    &self,
    aggregator: &Self::Type,
    caps: &Caps
) -> Result<(), LoggableError>[src]

fn negotiate(&self, aggregator: &Self::Type) -> bool[src]

This is supported on crate feature v1_18 only.

fn peek_next_sample(
    &self,
    aggregator: &Self::Type,
    pad: &AggregatorPad
) -> Option<Sample>[src]

This is supported on crate feature v1_18 only.
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Implementors

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