Trait gstreamer_base::subclass::base_src::BaseSrcImpl[−][src]

pub trait BaseSrcImpl: BaseSrcImplExt + ElementImpl {

Show methods    fn start(&self, element: &Self::Type) -> Result<(), ErrorMessage> { ... }

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

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

    fn size(&self, element: &Self::Type) -> Option<u64> { ... }

    fn times(
        &self, 
        element: &Self::Type, 
        buffer: &BufferRef
    ) -> (Option<ClockTime>, Option<ClockTime>) { ... }

    fn fill(
        &self, 
        element: &Self::Type, 
        offset: u64, 
        length: u32, 
        buffer: &mut BufferRef
    ) -> Result<FlowSuccess, FlowError> { ... }

    fn alloc(
        &self, 
        element: &Self::Type, 
        offset: u64, 
        length: u32
    ) -> Result<Buffer, FlowError> { ... }

    fn create(
        &self, 
        element: &Self::Type, 
        offset: u64, 
        buffer: Option<&mut BufferRef>, 
        length: u32
    ) -> Result<CreateSuccess, FlowError> { ... }

    fn do_seek(&self, element: &Self::Type, segment: &mut Segment) -> bool { ... }

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

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

    fn caps(&self, element: &Self::Type, filter: Option<&Caps>) -> Option<Caps> { ... }

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

    fn set_caps(
        &self, 
        element: &Self::Type, 
        caps: &Caps
    ) -> Result<(), LoggableError> { ... }

    fn fixate(&self, element: &Self::Type, caps: Caps) -> Caps { ... }

    fn unlock(&self, element: &Self::Type) -> Result<(), ErrorMessage> { ... }

    fn unlock_stop(&self, element: &Self::Type) -> Result<(), ErrorMessage> { ... }

}

Provided methods

Implementors