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// Take a look at the license at the top of the repository in the LICENSE file.

use glib::{prelude::*, translate::*};

use crate::{RTSPContext, RTSPOnvifMediaFactory};

mod sealed {
    pub trait Sealed {}
    impl<T: super::IsA<super::RTSPOnvifMediaFactory>> Sealed for T {}
}

pub trait RTSPOnvifMediaFactoryExtManual:
    sealed::Sealed + IsA<RTSPOnvifMediaFactory> + 'static
{
    #[doc(alias = "gst_rtsp_onvif_media_factory_requires_backchannel")]
    fn requires_backchannel(&self, ctx: &RTSPContext) -> bool {
        skip_assert_initialized!();
        unsafe {
            from_glib(ffi::gst_rtsp_onvif_media_factory_requires_backchannel(
                self.as_ref()
                    .upcast_ref::<crate::RTSPMediaFactory>()
                    .to_glib_none()
                    .0,
                ctx.to_glib_none().0,
            ))
        }
    }
}

impl<O: IsA<RTSPOnvifMediaFactory>> RTSPOnvifMediaFactoryExtManual for O {}