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https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
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53 lines
1.7 KiB
Rust
53 lines
1.7 KiB
Rust
// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the
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// Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
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// Boston, MA 02110-1335, USA.
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//
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// SPDX-License-Identifier: LGPL-2.1-or-later
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use std::net;
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use std::net::{IpAddr, Ipv4Addr, SocketAddr};
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use std::{env, thread, time};
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fn main() {
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let args = env::args().collect::<Vec<_>>();
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assert_eq!(args.len(), 2);
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let n_streams: u16 = args[1].parse().unwrap();
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let buffer = [0; 160];
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let socket = net::UdpSocket::bind("0.0.0.0:0").unwrap();
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let ipaddr = IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1));
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let destinations = (40000..(40000 + n_streams))
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.map(|port| SocketAddr::new(ipaddr, port))
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.collect::<Vec<_>>();
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let wait = time::Duration::from_millis(20);
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thread::sleep(time::Duration::from_millis(1000));
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loop {
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let now = time::Instant::now();
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for dest in &destinations {
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socket.send_to(&buffer, dest).unwrap();
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}
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let elapsed = now.elapsed();
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if elapsed < wait {
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thread::sleep(wait - elapsed);
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}
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}
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}
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