Trait gstreamer_base::subclass::aggregator::AggregatorImplExt

pub trait AggregatorImplExt: Sealed + ObjectSubclass {
    // Provided methods
    fn parent_flush(&self) -> Result<FlowSuccess, FlowError> { ... }
    fn parent_clip(
        &self,
        aggregator_pad: &AggregatorPad,
        buffer: Buffer,
    ) -> Option<Buffer> { ... }
    fn parent_finish_buffer(
        &self,
        buffer: Buffer,
    ) -> Result<FlowSuccess, FlowError> { ... }
    fn parent_sink_event(
        &self,
        aggregator_pad: &AggregatorPad,
        event: Event,
    ) -> bool { ... }
    fn parent_sink_query(
        &self,
        aggregator_pad: &AggregatorPad,
        query: &mut QueryRef,
    ) -> bool { ... }
    fn parent_src_event(&self, event: Event) -> bool { ... }
    fn parent_src_query(&self, query: &mut QueryRef) -> bool { ... }
    fn parent_src_activate(
        &self,
        mode: PadMode,
        active: bool,
    ) -> Result<(), LoggableError> { ... }
    fn parent_aggregate(&self, timeout: bool) -> Result<FlowSuccess, FlowError> { ... }
    fn parent_start(&self) -> Result<(), ErrorMessage> { ... }
    fn parent_stop(&self) -> Result<(), ErrorMessage> { ... }
    fn parent_next_time(&self) -> Option<ClockTime> { ... }
    fn parent_create_new_pad(
        &self,
        templ: &PadTemplate,
        req_name: Option<&str>,
        caps: Option<&Caps>,
    ) -> Option<AggregatorPad> { ... }
    fn parent_update_src_caps(&self, caps: &Caps) -> Result<Caps, FlowError> { ... }
    fn parent_fixate_src_caps(&self, caps: Caps) -> Caps { ... }
    fn parent_negotiated_src_caps(
        &self,
        caps: &Caps,
    ) -> Result<(), LoggableError> { ... }
    fn parent_propose_allocation(
        &self,
        pad: &AggregatorPad,
        decide_query: Option<&Allocation>,
        query: &mut Allocation,
    ) -> Result<(), LoggableError> { ... }
    fn parent_decide_allocation(
        &self,
        query: &mut Allocation,
    ) -> Result<(), LoggableError> { ... }
}

Provided Methods

fn parent_flush(&self) -> Result<FlowSuccess, FlowError>

fn parent_clip( &self, aggregator_pad: &AggregatorPad, buffer: Buffer, ) -> Option<Buffer>

fn parent_finish_buffer(&self, buffer: Buffer) -> Result<FlowSuccess, FlowError>

fn parent_sink_event( &self, aggregator_pad: &AggregatorPad, event: Event, ) -> bool

fn parent_sink_query( &self, aggregator_pad: &AggregatorPad, query: &mut QueryRef, ) -> bool

fn parent_src_event(&self, event: Event) -> bool

fn parent_src_query(&self, query: &mut QueryRef) -> bool

fn parent_src_activate( &self, mode: PadMode, active: bool, ) -> Result<(), LoggableError>

fn parent_aggregate(&self, timeout: bool) -> Result<FlowSuccess, FlowError>

fn parent_start(&self) -> Result<(), ErrorMessage>

fn parent_stop(&self) -> Result<(), ErrorMessage>

fn parent_next_time(&self) -> Option<ClockTime>

fn parent_create_new_pad( &self, templ: &PadTemplate, req_name: Option<&str>, caps: Option<&Caps>, ) -> Option<AggregatorPad>

fn parent_update_src_caps(&self, caps: &Caps) -> Result<Caps, FlowError>

fn parent_fixate_src_caps(&self, caps: Caps) -> Caps

fn parent_negotiated_src_caps(&self, caps: &Caps) -> Result<(), LoggableError>

fn parent_propose_allocation( &self, pad: &AggregatorPad, decide_query: Option<&Allocation>, query: &mut Allocation, ) -> Result<(), LoggableError>

fn parent_decide_allocation( &self, query: &mut Allocation, ) -> Result<(), LoggableError>

Object Safety

This trait is not object safe.

Implementors

impl<T: AggregatorImpl> AggregatorImplExt for T