gstreamer_rtp/
rtp_base_depayload.rs

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1use glib::prelude::*;
2#[cfg(feature = "v1_24")]
3#[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
4use glib::translate::*;
5
6use crate::{ffi, RTPBaseDepayload};
7
8mod sealed {
9    pub trait Sealed {}
10    impl<T: super::IsA<super::RTPBaseDepayload>> Sealed for T {}
11}
12
13pub trait RTPBaseDepayloadExtManual: sealed::Sealed + IsA<RTPBaseDepayload> + 'static {
14    #[cfg(feature = "v1_24")]
15    #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
16    fn extensions(&self) -> Vec<crate::RTPHeaderExtension> {
17        let extensions = self.as_ref().property::<gst::Array>("extensions");
18
19        extensions
20            .iter()
21            .map(|v| v.get::<crate::RTPHeaderExtension>().unwrap())
22            .collect()
23    }
24
25    #[cfg(feature = "v1_24")]
26    #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
27    #[doc(alias = "extensions")]
28    fn connect_extensions_notify<F: Fn(&Self) + Send + Sync + 'static>(
29        &self,
30        f: F,
31    ) -> glib::SignalHandlerId {
32        unsafe extern "C" fn notify_extensions_trampoline<
33            P: IsA<RTPBaseDepayload>,
34            F: Fn(&P) + Send + Sync + 'static,
35        >(
36            this: *mut ffi::GstRTPBaseDepayload,
37            _param_spec: glib::ffi::gpointer,
38            f: glib::ffi::gpointer,
39        ) {
40            let f: &F = &*(f as *const F);
41            f(RTPBaseDepayload::from_glib_borrow(this).unsafe_cast_ref())
42        }
43        unsafe {
44            let f: Box<F> = Box::new(f);
45            glib::signal::connect_raw(
46                self.as_ptr() as *mut _,
47                b"notify::extensions\0".as_ptr() as *const _,
48                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
49                    notify_extensions_trampoline::<Self, F> as *const (),
50                )),
51                Box::into_raw(f),
52            )
53        }
54    }
55
56    fn sink_pad(&self) -> &gst::Pad {
57        unsafe {
58            let elt = &*(self.as_ptr() as *const ffi::GstRTPBaseDepayload);
59            &*(&elt.sinkpad as *const *mut gst::ffi::GstPad as *const gst::Pad)
60        }
61    }
62
63    fn src_pad(&self) -> &gst::Pad {
64        unsafe {
65            let elt = &*(self.as_ptr() as *const ffi::GstRTPBaseDepayload);
66            &*(&elt.srcpad as *const *mut gst::ffi::GstPad as *const gst::Pad)
67        }
68    }
69}
70
71impl<O: IsA<RTPBaseDepayload>> RTPBaseDepayloadExtManual for O {}
gstreamer_rtp/rtp_base_depayload.rs

gstreamer_rtp/
rtp_base_depayload.rs
