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>
64 #include <boost/algorithm/string/split.hpp>
65 #include <boost/algorithm/string/classification.hpp>
67 #include <tbb/atomic.h>
74 using namespace caspar;
76 void setup_global_locale()
78 boost::locale::generator gen;
79 gen.categories(boost::locale::codepage_facet);
81 std::locale::global(gen(""));
86 CASPAR_LOG(info) << L"############################################################################";
87 CASPAR_LOG(info) << L"CasparCG Server is distributed by the Swedish Broadcasting Corporation (SVT)";
88 CASPAR_LOG(info) << L"under the GNU General Public License GPLv3 or higher.";
89 CASPAR_LOG(info) << L"Please see LICENSE.TXT for details.";
90 CASPAR_LOG(info) << L"http://www.casparcg.com/";
91 CASPAR_LOG(info) << L"############################################################################";
92 CASPAR_LOG(info) << L"Starting CasparCG Video and Graphics Playout Server " << env::version();
93 CASPAR_LOG(info) << L"on " << os_description();
94 CASPAR_LOG(info) << cpu_info();
95 CASPAR_LOG(info) << system_product_name();
99 void print_system_info(const spl::shared_ptr<core::system_info_provider_repository>& repo)
101 boost::property_tree::wptree info;
102 repo->fill_information(info);
104 for (auto& elem : info.get_child(L"system"))
105 log::print_child(boost::log::trivial::info, L"", elem.first, elem.second);
109 std::weak_ptr<caspar::IO::protocol_strategy<wchar_t>> amcp,
110 std::promise<bool>& shutdown_server_now,
111 tbb::atomic<bool>& should_wait_for_keypress)
116 std::getline(std::wcin, wcmd); // TODO: It's blocking...
118 //boost::to_upper(wcmd);
120 if(boost::iequals(wcmd, L"EXIT") || boost::iequals(wcmd, L"Q") || boost::iequals(wcmd, L"QUIT") || boost::iequals(wcmd, L"BYE"))
122 CASPAR_LOG(info) << L"Received message from Console: " << wcmd << L"\\r\\n";
123 should_wait_for_keypress = true;
124 shutdown_server_now.set_value(false); //false to not restart
130 // This is just dummy code for testing.
131 if(wcmd.substr(0, 1) == L"1")
132 wcmd = L"LOADBG 1-1 " + wcmd.substr(1, wcmd.length()-1) + L" SLIDE 100 LOOP \r\nPLAY 1-1";
133 else if(wcmd.substr(0, 1) == L"2")
134 wcmd = L"MIXER 1-0 VIDEO IS_KEY 1";
135 else if(wcmd.substr(0, 1) == L"3")
136 wcmd = L"CG 1-2 ADD 1 BBTELEFONARE 1";
137 else if(wcmd.substr(0, 1) == L"4")
138 wcmd = L"PLAY 1-1 DV FILTER yadif=1:-1 LOOP";
139 else if(wcmd.substr(0, 1) == L"5")
141 auto file = wcmd.substr(2, wcmd.length()-1);
142 wcmd = L"PLAY 1-1 " + file + L" LOOP\r\n"
143 L"PLAY 1-2 " + file + L" LOOP\r\n"
144 L"PLAY 1-3 " + file + L" LOOP\r\n"
145 L"PLAY 2-1 " + file + L" LOOP\r\n"
146 L"PLAY 2-2 " + file + L" LOOP\r\n"
147 L"PLAY 2-3 " + file + L" LOOP\r\n";
149 else if(wcmd.substr(0, 1) == L"7")
152 wcmd += L"CLEAR 1\r\n";
153 wcmd += L"MIXER 1 CLEAR\r\n";
154 wcmd += L"PLAY 1-0 GREEN\r\n";
155 wcmd += L"PLAY 1-1 BLUE\r\n";
156 wcmd += L"CG 1-2 ADD 1 ECS_TEST 1\r\n";
157 wcmd += L"MIXER 1-2 FILL 0 -1 1 2\r\n";
159 else if(wcmd.substr(0, 1) == L"8")
162 wcmd += L"MIXER 1-1 FILL 0.0 0.5 1.0 1.0 500 linear DEFER\r\n";
163 wcmd += L"MIXER 1-2 FILL 0.0 0.0 1.0 1.0 500 linear DEFER\r\n";
164 wcmd += L"MIXER 1 COMMIT\r\n";
166 else if(wcmd.substr(0, 1) == L"X")
172 num = boost::lexical_cast<int>(wcmd.substr(1, 2));
173 file = wcmd.substr(4, wcmd.length()-1);
177 num = boost::lexical_cast<int>(wcmd.substr(1, 1));
178 file = wcmd.substr(3, wcmd.length()-1);
189 wcmd = L"MIXER 1 GRID " + boost::lexical_cast<std::wstring>(n);
191 for(int i = 1; i <= num; ++i)
192 wcmd += L"\r\nPLAY 1-" + boost::lexical_cast<std::wstring>(i) + L" " + file + L" LOOP";// + L" SLIDE 100 LOOP";
197 CASPAR_LOG_CURRENT_EXCEPTION();
202 auto strong = amcp.lock();
210 bool run(const std::wstring& config_file_name, tbb::atomic<bool>& should_wait_for_keypress)
212 std::promise<bool> shutdown_server_now;
213 std::future<bool> shutdown_server = shutdown_server_now.get_future();
217 // Create server object which initializes channels, protocols and controllers.
218 std::unique_ptr<server> caspar_server(new server(shutdown_server_now));
220 // Print environment information.
221 print_system_info(caspar_server->get_system_info_provider_repo());
223 std::wstringstream str;
224 boost::property_tree::xml_writer_settings<std::wstring> w(' ', 3);
225 boost::property_tree::write_xml(str, env::properties(), w);
226 CASPAR_LOG(info) << config_file_name << L":\n-----------------------------------------\n" << str.str() << L"-----------------------------------------";
229 CASPAR_SCOPED_CONTEXT_MSG(config_file_name + L": ")
230 caspar_server->start();
233 // Create a dummy client which prints amcp responses to console.
234 auto console_client = spl::make_shared<IO::ConsoleClientInfo>();
236 // Create a amcp parser for console commands.
237 std::shared_ptr<IO::protocol_strategy<wchar_t>> amcp = spl::make_shared<caspar::IO::delimiter_based_chunking_strategy_factory<wchar_t>>(
239 spl::make_shared<caspar::IO::legacy_strategy_adapter_factory>(
240 spl::make_shared<protocol::amcp::AMCPProtocolStrategy>(
242 caspar_server->get_amcp_command_repository())))->create(console_client);
243 std::weak_ptr<IO::protocol_strategy<wchar_t>> weak_amcp = amcp;
245 // Use separate thread for the blocking console input, will be terminated
246 // anyway when the main thread terminates.
247 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...
248 stdin_thread.detach();
249 bool should_restart = shutdown_server.get();
252 while (weak_amcp.lock());
254 return should_restart;
259 CASPAR_THROW_EXCEPTION(invalid_operation() << msg_info("abort called"));
262 int main(int argc, char** argv)
264 if (intercept_command_line_args(argc, argv))
268 setup_prerequisites();
269 //std::signal(SIGABRT, on_abort);
271 setup_global_locale();
273 std::wcout << L"Type \"q\" to close application." << std::endl;
276 auto debugging_environment = setup_debugging_environment();
278 // Increase process priotity.
279 increase_process_priority();
281 // Install general protection fault handler.
282 ensure_gpf_handler_installed_for_thread("main thread");
284 // Install GPF handler into all tbb threads.
285 struct tbb_thread_installer : public tbb::task_scheduler_observer
287 tbb_thread_installer(){observe(true);}
288 void on_scheduler_entry(bool is_worker) override
290 ensure_gpf_handler_installed_for_thread("tbb-worker-thread");
292 } tbb_thread_installer;
294 tbb::task_scheduler_init init;
295 std::wstring config_file_name(L"casparcg.config");
299 // Configure environment properties from configuration.
301 config_file_name = caspar::u16(argv[1]);
303 env::configure(config_file_name);
305 log::set_log_level(env::properties().get(L"configuration.log-level", L"info"));
306 auto log_categories_str = env::properties().get(L"configuration.log-categories", L"communication");
307 std::set<std::wstring> log_categories;
308 boost::split(log_categories, log_categories_str, boost::is_any_of(L", "));
309 for (auto& log_category : { L"calltrace", L"communication" })
310 log::set_log_category(log_category, log_categories.find(log_category) != log_categories.end());
312 if (env::properties().get(L"configuration.debugging.remote", false))
313 wait_for_remote_debugging();
315 // Start logging to file.
316 log::add_file_sink(env::log_folder() + L"caspar", caspar::log::category != caspar::log::log_category::calltrace);
317 log::add_file_sink(env::log_folder() + L"calltrace", caspar::log::category == caspar::log::log_category::calltrace);
318 std::wcout << L"Logging [info] or higher severity to " << env::log_folder() << std::endl << std::endl;
320 // Setup console window.
321 setup_console_window();
323 tbb::atomic<bool> should_wait_for_keypress;
324 should_wait_for_keypress = false;
325 auto should_restart = run(config_file_name, should_wait_for_keypress);
326 return_code = should_restart ? 5 : 0;
328 for (auto& thread : get_thread_infos())
330 if (thread->name != "main thread" && thread->name != "tbb-worker-thread")
331 CASPAR_LOG(warning) << L"Thread left running: " << thread->name << L" (" << thread->native_id << L")";
334 CASPAR_LOG(info) << "Successfully shutdown CasparCG Server.";
336 if (!should_wait_for_keypress)
339 catch(const boost::property_tree::file_parser_error& e)
341 CASPAR_LOG_CURRENT_EXCEPTION();
342 CASPAR_LOG(fatal) << "At " << u8(config_file_name) << ":" << e.line() << ": " << e.message() << ". Please check the configuration file (" << u8(config_file_name) << ") for errors.";
345 catch (const user_error& e)
347 CASPAR_LOG_CURRENT_EXCEPTION_AT_LEVEL(debug);
348 CASPAR_LOG(fatal) << get_message_and_context(e) << " Please check the configuration file (" << u8(config_file_name) << ") for errors. Turn on log level debug for stacktrace.";
353 CASPAR_LOG_CURRENT_EXCEPTION();
354 CASPAR_LOG(fatal) << L"Unhandled exception in main thread. Please report this error on the CasparCG forums (www.casparcg.com/forum).";
355 boost::this_thread::sleep_for(boost::chrono::milliseconds(1000));
356 std::wcout << L"\n\nCasparCG will automatically shutdown. See the log file located at the configured log-file folder for more information.\n\n";
357 boost::this_thread::sleep_for(boost::chrono::milliseconds(4000));