Trait gstreamer::prelude::GhostPadExt

pub trait GhostPadExt: IsA<GhostPad> + Sealed + 'static {
    // Provided methods
    fn target(&self) -> Option<Pad> { ... }
    fn set_target(
        &self,
        newtarget: Option<&impl IsA<Pad>>
    ) -> Result<(), BoolError> { ... }
}

Trait containing all GhostPad methods.

Implementors

GhostPad

Provided Methods

fn target(&self) -> Option<Pad>

Get the target pad of self. Unref target pad after usage.

Returns

the target Pad, can be None if the ghostpad has no target set. Unref target pad after usage.

fn set_target(&self, newtarget: Option<&impl IsA<Pad>>) -> Result<(), BoolError>

Set the new target of the ghostpad self. Any existing target is unlinked and links to the new target are established. if newtarget is None the target will be cleared.

newtarget

the new pad target

Returns

true if the new target could be set. This function can return false when the internal pads could not be linked.

Object Safety

This trait is not object safe.

Implementors

impl<O: IsA<GhostPad>> GhostPadExt for O