Trait gstreamer_video::subclass::prelude::VideoDecoderImplExt

pub trait VideoDecoderImplExt: Sealed + ObjectSubclass {
    // Provided methods
    fn parent_open(&self) -> Result<(), ErrorMessage> { ... }
    fn parent_close(&self) -> Result<(), ErrorMessage> { ... }
    fn parent_start(&self) -> Result<(), ErrorMessage> { ... }
    fn parent_stop(&self) -> Result<(), ErrorMessage> { ... }
    fn parent_finish(&self) -> Result<FlowSuccess, FlowError> { ... }
    fn parent_drain(&self) -> Result<FlowSuccess, FlowError> { ... }
    fn parent_set_format(
        &self,
        state: &VideoCodecState<'static, Readable>,
    ) -> Result<(), LoggableError> { ... }
    fn parent_parse(
        &self,
        frame: &VideoCodecFrame<'_>,
        adapter: &Adapter,
        at_eos: bool,
    ) -> Result<FlowSuccess, FlowError> { ... }
    fn parent_handle_frame(
        &self,
        frame: VideoCodecFrame<'_>,
    ) -> Result<FlowSuccess, FlowError> { ... }
    fn parent_flush(&self) -> bool { ... }
    fn parent_negotiate(&self) -> Result<(), LoggableError> { ... }
    fn parent_caps(&self, filter: Option<&Caps>) -> Caps { ... }
    fn parent_sink_event(&self, event: Event) -> bool { ... }
    fn parent_sink_query(&self, query: &mut QueryRef) -> bool { ... }
    fn parent_src_event(&self, event: Event) -> bool { ... }
    fn parent_src_query(&self, query: &mut QueryRef) -> bool { ... }
    fn parent_propose_allocation(
        &self,
        query: &mut Allocation,
    ) -> Result<(), LoggableError> { ... }
    fn parent_decide_allocation(
        &self,
        query: &mut Allocation,
    ) -> Result<(), LoggableError> { ... }
}

Provided Methods

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

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

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

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

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

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

fn parent_set_format( &self, state: &VideoCodecState<'static, Readable>, ) -> Result<(), LoggableError>

fn parent_parse( &self, frame: &VideoCodecFrame<'_>, adapter: &Adapter, at_eos: bool, ) -> Result<FlowSuccess, FlowError>

fn parent_handle_frame( &self, frame: VideoCodecFrame<'_>, ) -> Result<FlowSuccess, FlowError>

fn parent_flush(&self) -> bool

fn parent_negotiate(&self) -> Result<(), LoggableError>

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

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

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

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

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

fn parent_propose_allocation( &self, 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: VideoDecoderImpl> VideoDecoderImplExt for T