Method open

rustcv-backend-v4l2/src/lib.rs:35–44

(
        &self,
        id: &str,
        config: rustcv_core::builder::CameraConfig,
    )

    }

    fn open(
        &self,
        id: &str,
        config: rustcv_core::builder::CameraConfig,
    ) -> Result<(
        Box<dyn rustcv_core::traits::Stream>,
        rustcv_core::traits::DeviceControls,
    )> {
        device::open(id, config)
    }
}

// 为了方便直接使用，提供一个默认实例