Trait gstreamer_video::prelude::DeviceProviderExtManual

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

Required methods

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

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Implementors

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

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

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