Trait gstreamer_base::subclass::base_sink::BaseSinkImplExt

pub trait BaseSinkImplExt: Sealed + ObjectSubclass {
    // Required methods
    fn parent_render_list(
        &self,
        list: &BufferList,
    ) -> Result<FlowSuccess, FlowError>;
    fn parent_prepare_list(
        &self,
        list: &BufferList,
    ) -> Result<FlowSuccess, FlowError>;

    // Provided methods
    fn parent_start(&self) -> Result<(), ErrorMessage> { ... }
    fn parent_stop(&self) -> Result<(), ErrorMessage> { ... }
    fn parent_render(&self, buffer: &Buffer) -> Result<FlowSuccess, FlowError> { ... }
    fn parent_prepare(&self, buffer: &Buffer) -> Result<FlowSuccess, FlowError> { ... }
    fn parent_query(&self, query: &mut QueryRef) -> bool { ... }
    fn parent_event(&self, event: Event) -> bool { ... }
    fn parent_caps(&self, filter: Option<&Caps>) -> Option<Caps> { ... }
    fn parent_set_caps(&self, caps: &Caps) -> Result<(), LoggableError> { ... }
    fn parent_fixate(&self, caps: Caps) -> Caps { ... }
    fn parent_unlock(&self) -> Result<(), ErrorMessage> { ... }
    fn parent_unlock_stop(&self) -> Result<(), ErrorMessage> { ... }
    fn parent_propose_allocation(
        &self,
        query: &mut Allocation,
    ) -> Result<(), LoggableError> { ... }
}

Required Methods

fn parent_render_list( &self, list: &BufferList, ) -> Result<FlowSuccess, FlowError>

fn parent_prepare_list( &self, list: &BufferList, ) -> Result<FlowSuccess, FlowError>

Provided Methods

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

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

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

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

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

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

fn parent_caps(&self, filter: Option<&Caps>) -> Option<Caps>

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

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

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

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

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

Object Safety

This trait is not object safe.

Implementors

impl<T: BaseSinkImpl> BaseSinkImplExt for T