Trait gstreamer::prelude::DeviceProviderExtManual

pub trait DeviceProviderExtManual: 'static {
    fn metadata<'a>(&self, key: &str) -> Option<&'a str>;
}

Required methods

fn metadata<'a>(&self, key: &str) -> Option<&'a str>

Implementors

impl<O: IsA<DeviceProvider>> DeviceProviderExtManual for O