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https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
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110 lines
2.7 KiB
Rust
110 lines
2.7 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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#![crate_type = "cdylib"]
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extern crate glib_sys as glib_ffi;
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extern crate gstreamer_sys as gst_ffi;
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extern crate glib;
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extern crate gobject_subclass;
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#[macro_use]
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extern crate gst_plugin;
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#[macro_use]
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extern crate gstreamer as gst;
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extern crate futures;
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extern crate tokio;
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extern crate tokio_current_thread;
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extern crate tokio_executor;
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extern crate tokio_reactor;
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extern crate tokio_threadpool;
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extern crate tokio_timer;
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extern crate either;
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extern crate rand;
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#[macro_use]
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extern crate lazy_static;
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extern crate net2;
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mod iocontext;
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mod socket;
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mod udpsrc;
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mod appsrc;
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mod dataqueue;
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mod proxy;
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mod queue;
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fn plugin_init(plugin: &gst::Plugin) -> bool {
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udpsrc::register(plugin);
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queue::register(plugin);
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proxy::register(plugin);
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appsrc::register(plugin);
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true
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}
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plugin_define!(
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b"threadshare\0",
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b"Threadshare Plugin\0",
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plugin_init,
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b"0.1.0\0",
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b"LGPL\0",
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b"threadshare\0",
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b"threadshare\0",
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b"https://github.com/sdroege/gst-plugin-threadshare\0",
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b"2018-03-01\0"
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);
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pub fn set_element_flags<T: glib::IsA<gst::Object> + glib::IsA<gst::Element>>(
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element: &T,
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flags: gst::ElementFlags,
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) {
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unsafe {
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use glib::translate::ToGlib;
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use gst_ffi;
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let ptr: *mut gst_ffi::GstObject = element.to_glib_none().0;
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let _guard = MutexGuard::lock(&(*ptr).lock);
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(*ptr).flags |= flags.to_glib();
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}
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}
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struct MutexGuard<'a>(&'a glib_ffi::GMutex);
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impl<'a> MutexGuard<'a> {
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pub fn lock(mutex: &'a glib_ffi::GMutex) -> Self {
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use glib::translate::mut_override;
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unsafe {
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glib_ffi::g_mutex_lock(mut_override(mutex));
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}
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MutexGuard(mutex)
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}
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}
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impl<'a> Drop for MutexGuard<'a> {
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fn drop(&mut self) {
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use glib::translate::mut_override;
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unsafe {
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glib_ffi::g_mutex_unlock(mut_override(self.0));
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}
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}
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}
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