1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

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

use crate::NtpClock;

use glib::prelude::*;
use glib::translate::*;

impl NtpClock {
    /// Create a new [`crate::NtpClock`] that will report the time provided by
    /// the NTPv4 server on `remote_address` and `remote_port`.
    /// ## `name`
    /// a name for the clock
    /// ## `remote_address`
    /// the address or hostname of the remote clock provider
    /// ## `remote_port`
    /// the port of the remote clock provider
    /// ## `base_time`
    /// initial time of the clock
    ///
    /// # Returns
    ///
    /// a new [`crate::gst::Clock`] that receives a time from the remote
    /// clock.
    pub fn new(
        name: Option<&str>,
        remote_address: &str,
        remote_port: i32,
        base_time: gst::ClockTime,
    ) -> NtpClock {
        assert_initialized_main_thread!();
        let name = name.to_glib_none();
        let (major, minor, _, _) = gst::version();
        if (major, minor) > (1, 12) {
            unsafe {
                gst::Clock::from_glib_full(ffi::gst_ntp_clock_new(
                    name.0,
                    remote_address.to_glib_none().0,
                    remote_port,
                    base_time.into_glib(),
                ))
                .unsafe_cast()
            }
        } else {
            // Workaround for bad floating reference handling in 1.12. This issue was fixed for 1.13
            unsafe {
                gst::Clock::from_glib_none(ffi::gst_ntp_clock_new(
                    name.0,
                    remote_address.to_glib_none().0,
                    remote_port,
                    base_time.into_glib(),
                ))
                .unsafe_cast()
            }
        }
    }
}