Trait gstreamer::prelude::DeviceMonitorExtManual
source · [−]pub trait DeviceMonitorExtManual: 'static {
fn add_filter(
&self,
classes: Option<&str>,
caps: Option<&Caps>
) -> Option<DeviceMonitorFilterId>;
fn remove_filter(
&self,
filter_id: DeviceMonitorFilterId
) -> Result<(), BoolError>;
fn devices(&self) -> List<Device>;
}