Trait gstreamer_base::subclass::prelude::AggregatorImplExt
source · pub trait AggregatorImplExt: Sealed + ObjectSubclass {
Show 23 methods
// 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_finish_buffer_list(
&self,
buffer_list: BufferList
) -> Result<FlowSuccess, FlowError> { ... }
fn parent_sink_event(
&self,
aggregator_pad: &AggregatorPad,
event: Event
) -> bool { ... }
fn parent_sink_event_pre_queue(
&self,
aggregator_pad: &AggregatorPad,
event: Event
) -> Result<FlowSuccess, FlowError> { ... }
fn parent_sink_query(
&self,
aggregator_pad: &AggregatorPad,
query: &mut QueryRef
) -> bool { ... }
fn parent_sink_query_pre_queue(
&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> { ... }
fn parent_negotiate(&self) -> bool { ... }
fn parent_peek_next_sample(&self, pad: &AggregatorPad) -> Option<Sample> { ... }
}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_finish_buffer_list( &self, buffer_list: BufferList ) -> Result<FlowSuccess, FlowError>
fn parent_sink_event( &self, aggregator_pad: &AggregatorPad, event: Event ) -> bool
fn parent_sink_event_pre_queue( &self, aggregator_pad: &AggregatorPad, event: Event ) -> Result<FlowSuccess, FlowError>
fn parent_sink_query( &self, aggregator_pad: &AggregatorPad, query: &mut QueryRef ) -> bool
fn parent_sink_query_pre_queue( &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>
fn parent_negotiate(&self) -> bool
fn parent_peek_next_sample(&self, pad: &AggregatorPad) -> Option<Sample>
Object Safety§
This trait is not object safe.