Trait gstreamer_video::prelude::TocSetterExt[−][src]

pub trait TocSetterExt {
    fn get_toc(&self) -> Option<GstRc<TocRef>>;
    fn reset(&self);
    fn set_toc<'a, P>(&self, toc: P)
    where
        P: Into<Option<&'a GstRc<TocRef>>>;
}

Trait containing all TocSetter methods.

Implementors

TocSetter

Required Methods

`fn get_toc(&self) -> Option<GstRc<TocRef>>`

Return current TOC the setter uses. The TOC should not be modified without making it writable first.

Returns

TOC set, or None. Unref with gst_toc_unref when no longer needed

`fn reset(&self)`

Reset the internal TOC. Elements should call this from within the state-change handler.

`fn set_toc<'a, P>(&self, toc: P) where P: Into<Option<&'a GstRc<TocRef>>>,`

Set the given TOC on the setter. Previously set TOC will be unreffed before setting a new one.

`toc`

a Toc to set.

Implementors

impl<O> TocSetterExt for O where O: IsA<TocSetter>,
[src]