2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
4 * This file is part of CasparCG (www.casparcg.com).
6 * CasparCG is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * CasparCG is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
19 * Author: Robert Nagy, ronag89@gmail.com
23 // Replace the standard memory allocation routines in Microsoft* C/C++ RTL
24 // (malloc/free, global new/delete, etc.) with the TBB memory allocator.
28 #include <tbb/task_scheduler_init.h>
29 #include <tbb/task_scheduler_observer.h>
31 #if defined _DEBUG && defined _MSC_VER
32 #define _CRTDBG_MAP_ALLOC
36 // Reenable when tbb gets official support for vc14
37 //#include <tbb/tbbmalloc_proxy.h>
41 #include "platform_specific.h"
42 #include "included_modules.h"
44 #include <protocol/util/strategy_adapters.h>
45 #include <protocol/amcp/AMCPProtocolStrategy.h>
47 #include <common/env.h>
48 #include <common/except.h>
49 #include <common/log.h>
50 #include <common/gl/gl_check.h>
51 #include <common/os/system_info.h>
52 #include <common/os/general_protection_fault.h>
54 #include <core/system_info_provider.h>
56 #include <boost/property_tree/detail/file_parser_error.hpp>
57 #include <boost/property_tree/xml_parser.hpp>
58 #include <boost/locale.hpp>
59 #include <boost/lexical_cast.hpp>
60 #include <boost/algorithm/string/predicate.hpp>
61 #include <boost/thread.hpp>
62 #include <boost/thread/future.hpp>
63 #include <boost/algorithm/string/case_conv.hpp>
65 #include <tbb/atomic.h>
71 using namespace caspar;
73 void setup_global_locale()
75 boost::locale::generator gen;
76 gen.categories(boost::locale::codepage_facet);
78 std::locale::global(gen(""));
83 CASPAR_LOG(info) << L"############################################################################";
84 CASPAR_LOG(info) << L"CasparCG Server is distributed by the Swedish Broadcasting Corporation (SVT)";
85 CASPAR_LOG(info) << L"under the GNU General Public License GPLv3 or higher.";
86 CASPAR_LOG(info) << L"Please see LICENSE.TXT for details.";
87 CASPAR_LOG(info) << L"http://www.casparcg.com/";
88 CASPAR_LOG(info) << L"############################################################################";
89 CASPAR_LOG(info) << L"Starting CasparCG Video and Graphics Playout Server " << env::version();
90 CASPAR_LOG(info) << L"on " << os_description();
91 CASPAR_LOG(info) << cpu_info();
92 CASPAR_LOG(info) << system_product_name();
96 void print_system_info(const spl::shared_ptr<core::system_info_provider_repository>& repo)
98 boost::property_tree::wptree info;
99 repo->fill_information(info);
101 for (auto& elem : info.get_child(L"system"))
102 log::print_child(boost::log::trivial::info, L"", elem.first, elem.second);
106 std::weak_ptr<caspar::IO::protocol_strategy<wchar_t>> amcp,
107 std::promise<bool>& shutdown_server_now,
108 tbb::atomic<bool>& should_wait_for_keypress)
113 std::getline(std::wcin, wcmd); // TODO: It's blocking...
115 //boost::to_upper(wcmd);
117 if(boost::iequals(wcmd, L"EXIT") || boost::iequals(wcmd, L"Q") || boost::iequals(wcmd, L"QUIT") || boost::iequals(wcmd, L"BYE"))
119 should_wait_for_keypress = true;
120 shutdown_server_now.set_value(false); //false to not restart
126 // This is just dummy code for testing.
127 if(wcmd.substr(0, 1) == L"1")
128 wcmd = L"LOADBG 1-1 " + wcmd.substr(1, wcmd.length()-1) + L" SLIDE 100 LOOP \r\nPLAY 1-1";
129 else if(wcmd.substr(0, 1) == L"2")
130 wcmd = L"MIXER 1-0 VIDEO IS_KEY 1";
131 else if(wcmd.substr(0, 1) == L"3")
132 wcmd = L"CG 1-2 ADD 1 BBTELEFONARE 1";
133 else if(wcmd.substr(0, 1) == L"4")
134 wcmd = L"PLAY 1-1 DV FILTER yadif=1:-1 LOOP";
135 else if(wcmd.substr(0, 1) == L"5")
137 auto file = wcmd.substr(2, wcmd.length()-1);
138 wcmd = L"PLAY 1-1 " + file + L" LOOP\r\n"
139 L"PLAY 1-2 " + file + L" LOOP\r\n"
140 L"PLAY 1-3 " + file + L" LOOP\r\n"
141 L"PLAY 2-1 " + file + L" LOOP\r\n"
142 L"PLAY 2-2 " + file + L" LOOP\r\n"
143 L"PLAY 2-3 " + file + L" LOOP\r\n";
145 else if(wcmd.substr(0, 1) == L"7")
148 wcmd += L"CLEAR 1\r\n";
149 wcmd += L"MIXER 1 CLEAR\r\n";
150 wcmd += L"PLAY 1-0 GREEN\r\n";
151 wcmd += L"PLAY 1-1 BLUE\r\n";
152 wcmd += L"CG 1-2 ADD 1 ECS_TEST 1\r\n";
153 wcmd += L"MIXER 1-2 FILL 0 -1 1 2\r\n";
155 else if(wcmd.substr(0, 1) == L"8")
158 wcmd += L"MIXER 1-1 FILL 0.0 0.5 1.0 1.0 500 linear DEFER\r\n";
159 wcmd += L"MIXER 1-2 FILL 0.0 0.0 1.0 1.0 500 linear DEFER\r\n";
160 wcmd += L"MIXER 1 COMMIT\r\n";
162 else if(wcmd.substr(0, 1) == L"X")
168 num = boost::lexical_cast<int>(wcmd.substr(1, 2));
169 file = wcmd.substr(4, wcmd.length()-1);
173 num = boost::lexical_cast<int>(wcmd.substr(1, 1));
174 file = wcmd.substr(3, wcmd.length()-1);
185 wcmd = L"MIXER 1 GRID " + boost::lexical_cast<std::wstring>(n);
187 for(int i = 1; i <= num; ++i)
188 wcmd += L"\r\nPLAY 1-" + boost::lexical_cast<std::wstring>(i) + L" " + file + L" LOOP";// + L" SLIDE 100 LOOP";
193 CASPAR_LOG_CURRENT_EXCEPTION();
198 auto strong = amcp.lock();
206 bool run(const std::wstring& config_file_name, tbb::atomic<bool>& should_wait_for_keypress)
208 std::promise<bool> shutdown_server_now;
209 std::future<bool> shutdown_server = shutdown_server_now.get_future();
213 // Create server object which initializes channels, protocols and controllers.
214 std::unique_ptr<server> caspar_server(new server(shutdown_server_now));
216 // Print environment information.
217 print_system_info(caspar_server->get_system_info_provider_repo());
219 std::wstringstream str;
220 boost::property_tree::xml_writer_settings<std::wstring> w(' ', 3);
221 boost::property_tree::write_xml(str, env::properties(), w);
222 CASPAR_LOG(info) << config_file_name << L":\n-----------------------------------------\n" << str.str() << L"-----------------------------------------";
224 caspar_server->start();
226 // Create a dummy client which prints amcp responses to console.
227 auto console_client = spl::make_shared<IO::ConsoleClientInfo>();
229 // Create a amcp parser for console commands.
230 std::shared_ptr<IO::protocol_strategy<wchar_t>> amcp = spl::make_shared<caspar::IO::delimiter_based_chunking_strategy_factory<wchar_t>>(
232 spl::make_shared<caspar::IO::legacy_strategy_adapter_factory>(
233 spl::make_shared<protocol::amcp::AMCPProtocolStrategy>(
235 caspar_server->get_amcp_command_repository())))->create(console_client);
236 std::weak_ptr<IO::protocol_strategy<wchar_t>> weak_amcp = amcp;
238 // Use separate thread for the blocking console input, will be terminated
239 // anyway when the main thread terminates.
240 boost::thread stdin_thread(std::bind(do_run, weak_amcp, std::ref(shutdown_server_now), std::ref(should_wait_for_keypress))); //compiler didn't like lambda here...
241 stdin_thread.detach();
242 bool should_restart = shutdown_server.get();
245 while (weak_amcp.lock());
247 return should_restart;
252 CASPAR_THROW_EXCEPTION(invalid_operation() << msg_info("abort called"));
255 int main(int argc, char** argv)
257 if (intercept_command_line_args(argc, argv))
261 setup_prerequisites();
262 //std::signal(SIGABRT, on_abort);
264 setup_global_locale();
266 std::wcout << L"Type \"q\" to close application." << std::endl;
269 auto debugging_environment = setup_debugging_environment();
271 // Increase process priotity.
272 increase_process_priority();
274 // Install general protection fault handler.
275 ensure_gpf_handler_installed_for_thread("main thread");
277 // Install GPF handler into all tbb threads.
278 struct tbb_thread_installer : public tbb::task_scheduler_observer
280 tbb_thread_installer(){observe(true);}
281 void on_scheduler_entry(bool is_worker) override
283 ensure_gpf_handler_installed_for_thread("tbb-worker-thread");
285 } tbb_thread_installer;
287 tbb::task_scheduler_init init;
288 std::wstring config_file_name(L"casparcg.config");
292 // Configure environment properties from configuration.
294 config_file_name = caspar::u16(argv[1]);
296 env::configure(config_file_name);
298 log::set_log_level(env::properties().get(L"configuration.log-level", L"info"));
300 if (env::properties().get(L"configuration.debugging.remote", false))
301 wait_for_remote_debugging();
303 // Start logging to file.
304 log::add_file_sink(env::log_folder());
305 std::wcout << L"Logging [info] or higher severity to " << env::log_folder() << std::endl << std::endl;
307 // Setup console window.
308 setup_console_window();
310 tbb::atomic<bool> should_wait_for_keypress;
311 should_wait_for_keypress = false;
312 auto should_restart = run(config_file_name, should_wait_for_keypress);
313 return_code = should_restart ? 5 : 0;
315 for (auto& thread : get_thread_infos())
317 if (thread->name != "main thread" && thread->name != "tbb-worker-thread")
318 CASPAR_LOG(warning) << L"Thread left running: " << thread->name << L" (" << thread->native_id << L")";
321 CASPAR_LOG(info) << "Successfully shutdown CasparCG Server.";
323 if (!should_wait_for_keypress)
326 catch(boost::property_tree::file_parser_error&)
328 CASPAR_LOG_CURRENT_EXCEPTION();
329 CASPAR_LOG(fatal) << L"Unhandled configuration error in main thread. Please check the configuration file (" << config_file_name << L") for errors.";
334 CASPAR_LOG_CURRENT_EXCEPTION();
335 CASPAR_LOG(fatal) << L"Unhandled exception in main thread. Please report this error on the CasparCG forums (www.casparcg.com/forum).";
336 boost::this_thread::sleep_for(boost::chrono::milliseconds(1000));
337 std::wcout << L"\n\nCasparCG will automatically shutdown. See the log file located at the configured log-file folder for more information.\n\n";
338 boost::this_thread::sleep_for(boost::chrono::milliseconds(4000));