mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-12-28 21:10:34 +00:00
124 lines
3.7 KiB
Rust
124 lines
3.7 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!(args.len() > 1);
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let n_streams: u16 = args[1].parse().unwrap();
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if args.len() > 2 && args[2] == "rtp" {
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send_rtp_buffers(n_streams);
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} else {
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send_raw_buffers(n_streams);
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}
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}
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fn send_raw_buffers(n_streams: u16) {
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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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fn send_rtp_buffers(n_streams: u16) {
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use gst::glib;
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use gst::prelude::*;
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gst::init().unwrap();
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#[cfg(debug_assertions)]
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{
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use std::path::Path;
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let mut path = Path::new("target/debug");
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if !path.exists() {
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path = Path::new("../../target/debug");
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}
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gst::Registry::get().scan_path(path);
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}
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#[cfg(not(debug_assertions))]
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{
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use std::path::Path;
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let mut path = Path::new("target/release");
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if !path.exists() {
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path = Path::new("../../target/release");
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}
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gst::Registry::get().scan_path(path);
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}
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let l = glib::MainLoop::new(None, false);
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let pipeline = gst::Pipeline::default();
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for i in 0..n_streams {
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let src = gst::ElementFactory::make("audiotestsrc")
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.name(format!("audiotestsrc-{}", i).as_str())
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.build()
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.unwrap();
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src.set_property("is-live", true);
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let enc = gst::ElementFactory::make("alawenc")
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.name(format!("alawenc-{}", i).as_str())
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.build()
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.unwrap();
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let pay = gst::ElementFactory::make("rtppcmapay")
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.name(format!("rtppcmapay-{}", i).as_str())
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.build()
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.unwrap();
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let sink = gst::ElementFactory::make("ts-udpsink")
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.name(format!("udpsink-{}", i).as_str())
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.property("clients", format!("127.0.0.1:{}", i + 40000))
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.property("context", "context-udpsink")
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.property("context-wait", 20u32)
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.build()
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.unwrap();
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let elements = &[&src, &enc, &pay, &sink];
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pipeline.add_many(elements).unwrap();
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gst::Element::link_many(elements).unwrap();
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}
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pipeline.set_state(gst::State::Playing).unwrap();
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l.run();
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}
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