Trait gstreamer::subclass::prelude::ElementImpl[−][src]

pub trait ElementImpl: ElementImplExt + ObjectImpl + Send + Sync {
    fn metadata() -> Option<&'static ElementMetadata> { ... }

    fn pad_templates() -> &'static [PadTemplate] { ... }

    fn change_state(
        &self, 
        element: &Self::Type, 
        transition: StateChange
    ) -> Result<StateChangeSuccess, StateChangeError> { ... }

    fn request_new_pad(
        &self, 
        element: &Self::Type, 
        templ: &PadTemplate, 
        name: Option<String>, 
        caps: Option<&Caps>
    ) -> Option<Pad> { ... }

    fn release_pad(&self, element: &Self::Type, pad: &Pad) { ... }

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

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

    fn set_context(&self, element: &Self::Type, context: &Context) { ... }

    fn set_clock(&self, element: &Self::Type, clock: Option<&Clock>) -> bool { ... }

    fn provide_clock(&self, element: &Self::Type) -> Option<Clock> { ... }

    fn post_message(&self, element: &Self::Type, msg: Message) -> bool { ... }
}

Provided methods

Implementors