Trait gstreamer::DeviceProviderExtManual [−][src]
pub trait DeviceProviderExtManual { fn get_metadata<'a>(&self, key: &str) -> Option<&'a str>; }
Required Methods
fn get_metadata<'a>(&self, key: &str) -> Option<&'a str>
Implementors
impl<O: IsA<DeviceProvider>> DeviceProviderExtManual for O