/*
Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
boost::mutex::scoped_lock lm (_threads_mutex);
+#ifdef BOOST_THREAD_PLATFORM_WIN32
+ OSVERSIONINFO info;
+ info.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
+ GetVersionEx (&info);
+ bool const windows_xp = (info.dwMajorVersion == 5 && info.dwMinorVersion == 1);
+ if (windows_xp) {
+ LOG_GENERAL_NC (N_("Setting thread affinity for Windows XP"));
+ }
+#endif
+
if (!Config::instance()->only_servers_encode ()) {
for (int i = 0; i < Config::instance()->num_local_encoding_threads (); ++i) {
- _threads.push_back (new boost::thread (boost::bind (&Encoder::encoder_thread, this, optional<EncodeServerDescription> ())));
+ boost::thread* t = new boost::thread (boost::bind (&Encoder::encoder_thread, this, optional<EncodeServerDescription> ()));
+ _threads.push_back (t);
+#ifdef BOOST_THREAD_PLATFORM_WIN32
+ if (windows_xp) {
+ SetThreadAffinityMask (t->native_handle(), 1 << i);
+ }
+#endif
}
}