gstreamer_webrtc/
web_rtcice.rs

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1// Take a look at the license at the top of the repository in the LICENSE file.
2
3use glib::{prelude::*, translate::*};
4
5use crate::{ffi, WebRTCICE, WebRTCICEStream};
6
7mod sealed {
8    pub trait Sealed {}
9    impl<T: super::IsA<super::WebRTCICE>> Sealed for T {}
10}
11
12pub trait WebRTCICEExtManual: sealed::Sealed + IsA<WebRTCICE> + 'static {
13    /// ## `stream`
14    /// The [`WebRTCICEStream`][crate::WebRTCICEStream]
15    /// ## `candidate`
16    /// The ICE candidate
17    /// ## `promise`
18    /// A `GstPromise` for task notifications (Since: 1.24)
19    #[doc(alias = "gst_webrtc_ice_add_candidate")]
20    fn add_candidate(&self, stream: &impl IsA<WebRTCICEStream>, candidate: &str) {
21        #[cfg(not(feature = "v1_24"))]
22        unsafe {
23            use std::{mem, ptr};
24
25            if gst::version() < (1, 23, 0, 0) {
26                let func = mem::transmute::<
27                    unsafe extern "C" fn(
28                        *mut ffi::GstWebRTCICE,
29                        *mut ffi::GstWebRTCICEStream,
30                        *const std::os::raw::c_char,
31                        *mut gst::ffi::GstPromise,
32                    ),
33                    unsafe extern "C" fn(
34                        *mut ffi::GstWebRTCICE,
35                        *mut ffi::GstWebRTCICEStream,
36                        *const std::os::raw::c_char,
37                    ),
38                >(ffi::gst_webrtc_ice_add_candidate);
39                func(
40                    self.as_ref().to_glib_none().0,
41                    stream.as_ref().to_glib_none().0,
42                    candidate.to_glib_none().0,
43                );
44            } else {
45                ffi::gst_webrtc_ice_add_candidate(
46                    self.as_ref().to_glib_none().0,
47                    stream.as_ref().to_glib_none().0,
48                    candidate.to_glib_none().0,
49                    ptr::null_mut(),
50                );
51            }
52        }
53        #[cfg(feature = "v1_24")]
54        {
55            self.add_candidate_full(stream, candidate, None);
56        }
57    }
58
59    #[cfg(feature = "v1_24")]
60    #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
61    #[doc(alias = "gst_webrtc_ice_add_candidate")]
62    fn add_candidate_full(
63        &self,
64        stream: &impl IsA<WebRTCICEStream>,
65        candidate: &str,
66        promise: Option<&gst::Promise>,
67    ) {
68        unsafe {
69            ffi::gst_webrtc_ice_add_candidate(
70                self.as_ref().to_glib_none().0,
71                stream.as_ref().to_glib_none().0,
72                candidate.to_glib_none().0,
73                promise.to_glib_none().0,
74            );
75        }
76    }
77}
78
79impl<O: IsA<WebRTCICE>> WebRTCICEExtManual for O {}
gstreamer_webrtc/web_rtcice.rs

gstreamer_webrtc/
web_rtcice.rs
