[−][src]Trait gstreamer_audio::subclass::prelude::AudioDecoderImpl

pub trait AudioDecoderImpl: AudioDecoderImplExt + ElementImpl + Send + Sync + 'static {
    fn open(&self, element: &AudioDecoder) -> Result<(), ErrorMessage> { ... }

    fn close(&self, element: &AudioDecoder) -> Result<(), ErrorMessage> { ... }

    fn start(&self, element: &AudioDecoder) -> Result<(), ErrorMessage> { ... }

    fn stop(&self, element: &AudioDecoder) -> Result<(), ErrorMessage> { ... }

    fn set_format(
        &self, 
        element: &AudioDecoder, 
        caps: &Caps
    ) -> Result<(), LoggableError> { ... }

    fn parse(
        &self, 
        element: &AudioDecoder, 
        adapter: &Adapter
    ) -> Result<(u32, u32), FlowError> { ... }

    fn handle_frame(
        &self, 
        element: &AudioDecoder, 
        buffer: Option<&Buffer>
    ) -> Result<FlowSuccess, FlowError> { ... }

    fn pre_push(
        &self, 
        element: &AudioDecoder, 
        buffer: Buffer
    ) -> Result<Option<Buffer>, FlowError> { ... }

    fn flush(&self, element: &AudioDecoder, hard: bool) { ... }

    fn negotiate(&self, element: &AudioDecoder) -> Result<(), LoggableError> { ... }

    fn get_caps(&self, element: &AudioDecoder, filter: Option<&Caps>) -> Caps { ... }

    fn sink_event(&self, element: &AudioDecoder, event: Event) -> bool { ... }

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

    fn src_event(&self, element: &AudioDecoder, event: Event) -> bool { ... }

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

    fn propose_allocation(
        &self, 
        element: &AudioDecoder, 
        query: &mut QueryRef
    ) -> Result<(), ErrorMessage> { ... }

    fn decide_allocation(
        &self, 
        element: &AudioDecoder, 
        query: &mut QueryRef
    ) -> Result<(), ErrorMessage> { ... }
}

Provided methods

fn open(&self, element: &AudioDecoder) -> Result<(), ErrorMessage>

fn close(&self, element: &AudioDecoder) -> Result<(), ErrorMessage>

fn start(&self, element: &AudioDecoder) -> Result<(), ErrorMessage>

fn stop(&self, element: &AudioDecoder) -> Result<(), ErrorMessage>

fn set_format(
    &self,
    element: &AudioDecoder,
    caps: &Caps
) -> Result<(), LoggableError>

fn parse(
    &self,
    element: &AudioDecoder,
    adapter: &Adapter
) -> Result<(u32, u32), FlowError>

fn handle_frame(
    &self,
    element: &AudioDecoder,
    buffer: Option<&Buffer>
) -> Result<FlowSuccess, FlowError>

fn pre_push(
    &self,
    element: &AudioDecoder,
    buffer: Buffer
) -> Result<Option<Buffer>, FlowError>

fn flush(&self, element: &AudioDecoder, hard: bool)

fn negotiate(&self, element: &AudioDecoder) -> Result<(), LoggableError>

fn get_caps(&self, element: &AudioDecoder, filter: Option<&Caps>) -> Caps

fn sink_event(&self, element: &AudioDecoder, event: Event) -> bool

fn sink_query(&self, element: &AudioDecoder, query: &mut QueryRef) -> bool

fn src_event(&self, element: &AudioDecoder, event: Event) -> bool

fn src_query(&self, element: &AudioDecoder, query: &mut QueryRef) -> bool

fn propose_allocation(
    &self,
    element: &AudioDecoder,
    query: &mut QueryRef
) -> Result<(), ErrorMessage>

fn decide_allocation(
    &self,
    element: &AudioDecoder,
    query: &mut QueryRef
) -> Result<(), ErrorMessage>

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Implementors

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