Trait gstreamer_audio::subclass::prelude::AudioEncoderImplExt[][src]

pub trait AudioEncoderImplExt: ObjectSubclass {
Show methods fn parent_open(&self, element: &Self::Type) -> Result<(), ErrorMessage>;
fn parent_close(&self, element: &Self::Type) -> Result<(), ErrorMessage>;
fn parent_start(&self, element: &Self::Type) -> Result<(), ErrorMessage>;
fn parent_stop(&self, element: &Self::Type) -> Result<(), ErrorMessage>;
fn parent_set_format(
        &self,
        element: &Self::Type,
        info: &AudioInfo
    ) -> Result<(), LoggableError>;
fn parent_handle_frame(
        &self,
        element: &Self::Type,
        buffer: Option<&Buffer>
    ) -> Result<FlowSuccess, FlowError>;
fn parent_pre_push(
        &self,
        element: &Self::Type,
        buffer: Buffer
    ) -> Result<Option<Buffer>, FlowError>;
fn parent_flush(&self, element: &Self::Type);
fn parent_negotiate(
        &self,
        element: &Self::Type
    ) -> Result<(), LoggableError>;
fn parent_caps(&self, element: &Self::Type, filter: Option<&Caps>) -> Caps;
fn parent_sink_event(&self, element: &Self::Type, event: Event) -> bool;
fn parent_sink_query(
        &self,
        element: &Self::Type,
        query: &mut QueryRef
    ) -> bool;
fn parent_src_event(&self, element: &Self::Type, event: Event) -> bool;
fn parent_src_query(
        &self,
        element: &Self::Type,
        query: &mut QueryRef
    ) -> bool;
fn parent_propose_allocation(
        &self,
        element: &Self::Type,
        query: &mut QueryRef
    ) -> Result<(), ErrorMessage>;
fn parent_decide_allocation(
        &self,
        element: &Self::Type,
        query: &mut QueryRef
    ) -> Result<(), ErrorMessage>;
}

Required methods

Implementors