git.sesse.net Git - casparcg/blob - shell/main.cpp

   1 /*\r
   2 * Copyright 2013 Sveriges Television AB http://casparcg.com/\r
   3 *\r
   4 * This file is part of CasparCG (www.casparcg.com).\r
   5 *\r
   6 * CasparCG is free software: you can redistribute it and/or modify\r
   7 * it under the terms of the GNU General Public License as published by\r
   8 * the Free Software Foundation, either version 3 of the License, or\r
   9 * (at your option) any later version.\r
  10 *\r
  11 * CasparCG is distributed in the hope that it will be useful,\r
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14 * GNU General Public License for more details.\r
  15 *\r
  16 * You should have received a copy of the GNU General Public License\r
  17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
  18 *\r
  19 * Author: Robert Nagy, ronag89@gmail.com\r
  20 */\r
  21 \r
  22 // tbbmalloc_proxy: \r
  23 // Replace the standard memory allocation routines in Microsoft* C/C++ RTL \r
  24 // (malloc/free, global new/delete, etc.) with the TBB memory allocator. \r
  25 \r
  26 #ifdef _DEBUG\r
  27         #define _CRTDBG_MAP_ALLOC\r
  28         #include <stdlib.h>\r
  29         #include <crtdbg.h>\r
  30 #else\r
  31         #include <tbb/tbbmalloc_proxy.h>\r
  32 #endif\r
  33 \r
  34 #include "resource.h"\r
  35 \r
  36 #include "server.h"\r
  37 \r
  38 #define NOMINMAX\r
  39 #define WIN32_LEAN_AND_MEAN\r
  40 \r
  41 #include <locale>\r
  42 \r
  43 #include <windows.h>\r
  44 #include <winnt.h>\r
  45 #include <mmsystem.h>\r
  46 #include <atlbase.h>\r
  47 \r
  48 #include <protocol/amcp/AMCPProtocolStrategy.h>\r
  49 \r
  50 #include <modules/bluefish/bluefish.h>\r
  51 #include <modules/decklink/decklink.h>\r
  52 #include <modules/flash/flash.h>\r
  53 #include <modules/ffmpeg/ffmpeg.h>\r
  54 #include <modules/image/image.h>\r
  55 #include <modules/newtek/util/air_send.h>\r
  56 \r
  57 #include <common/env.h>\r
  58 #include <common/exception/win32_exception.h>\r
  59 #include <common/exception/exceptions.h>\r
  60 #include <common/log/log.h>\r
  61 #include <common/gl/gl_check.h>\r
  62 #include <common/os/windows/current_version.h>\r
  63 #include <common/os/windows/system_info.h>\r
  64 \r
  65 #include <tbb/task_scheduler_init.h>\r
  66 #include <tbb/task_scheduler_observer.h>\r
  67 \r
  68 #include <boost/property_tree/detail/file_parser_error.hpp>\r
  69 #include <boost/property_tree/xml_parser.hpp>\r
  70 #include <boost/foreach.hpp>\r
  71 #include <boost/thread.hpp>\r
  72 #include <boost/thread/future.hpp>\r
  73 #include <boost/locale.hpp>\r
  74 #include <boost/algorithm/string/case_conv.hpp>\r
  75 \r
  76 // NOTE: This is needed in order to make CComObject work since this is not a real ATL project.\r
  77 CComModule _AtlModule;\r
  78 extern __declspec(selectany) CAtlModule* _pAtlModule = &_AtlModule;\r
  79 \r
  80 void change_icon( const HICON hNewIcon )\r
  81 {\r
  82    auto hMod = ::LoadLibrary(L"Kernel32.dll"); \r
  83    typedef DWORD(__stdcall *SCI)(HICON);\r
  84    auto pfnSetConsoleIcon = reinterpret_cast<SCI>(::GetProcAddress(hMod, "SetConsoleIcon")); \r
  85    pfnSetConsoleIcon(hNewIcon); \r
  86    ::FreeLibrary(hMod);\r
  87 }\r
  88 \r
  89 void setup_global_locale()\r
  90 {\r
  91         boost::locale::generator gen;\r
  92         gen.categories(boost::locale::codepage_facet);\r
  93 \r
  94         std::locale::global(gen(""));\r
  95 }\r
  96 \r
  97 void setup_console_window()\r
  98 {        \r
  99         auto hOut = GetStdHandle(STD_OUTPUT_HANDLE);\r
 100 \r
 101         // Disable close button in console to avoid shutdown without cleanup.\r
 102         EnableMenuItem(GetSystemMenu(GetConsoleWindow(), FALSE), SC_CLOSE , MF_GRAYED);\r
 103         DrawMenuBar(GetConsoleWindow());\r
 104         //SetConsoleCtrlHandler(HandlerRoutine, true);\r
 105 \r
 106         // Configure console size and position.\r
 107         auto coord = GetLargestConsoleWindowSize(hOut);\r
 108         coord.X /= 2;\r
 109 \r
 110         SetConsoleScreenBufferSize(hOut, coord);\r
 111 \r
 112         SMALL_RECT DisplayArea = {0, 0, 0, 0};\r
 113         DisplayArea.Right = coord.X-1;\r
 114         DisplayArea.Bottom = (coord.Y-1)/2;\r
 115         SetConsoleWindowInfo(hOut, TRUE, &DisplayArea);\r
 116                  \r
 117         change_icon(::LoadIcon(GetModuleHandle(0), MAKEINTRESOURCE(101)));\r
 118 \r
 119         // Set console title.\r
 120         std::wstringstream str;\r
 121         str << "CasparCG Server " << caspar::env::version();\r
 122 #ifdef COMPILE_RELEASE\r
 123         str << " Release";\r
 124 #elif  COMPILE_PROFILE\r
 125         str << " Profile";\r
 126 #elif  COMPILE_DEVELOP\r
 127         str << " Develop";\r
 128 #elif  COMPILE_DEBUG\r
 129         str << " Debug";\r
 130 #endif\r
 131         SetConsoleTitle(str.str().c_str());\r
 132 }\r
 133 \r
 134 void print_info()\r
 135 {\r
 136         CASPAR_LOG(info) << L"############################################################################";\r
 137         CASPAR_LOG(info) << L"CasparCG Server is distributed by the Swedish Broadcasting Corporation (SVT)";\r
 138         CASPAR_LOG(info) << L"under the GNU General Public License GPLv3 or higher.";\r
 139         CASPAR_LOG(info) << L"Please see LICENSE.TXT for details.";\r
 140         CASPAR_LOG(info) << L"http://www.casparcg.com/";\r
 141         CASPAR_LOG(info) << L"############################################################################";\r
 142         CASPAR_LOG(info) << L"Starting CasparCG Video and Graphics Playout Server " << caspar::env::version();\r
 143         CASPAR_LOG(info) << L"on " << caspar::get_win_product_name() << L" " << caspar::get_win_sp_version();\r
 144         CASPAR_LOG(info) << caspar::get_cpu_info();\r
 145         CASPAR_LOG(info) << caspar::get_system_product_name();\r
 146         \r
 147         CASPAR_LOG(info) << L"Decklink " << caspar::decklink::get_version();\r
 148         BOOST_FOREACH(auto device, caspar::decklink::get_device_list())\r
 149                 CASPAR_LOG(info) << L" - " << device;   \r
 150                 \r
 151         CASPAR_LOG(info) << L"Bluefish " << caspar::bluefish::get_version();\r
 152         BOOST_FOREACH(auto device, caspar::bluefish::get_device_list())\r
 153                 CASPAR_LOG(info) << L" - " << device;   \r
 154         \r
 155         CASPAR_LOG(info) << L"FreeImage "               << caspar::image::get_version();\r
 156         CASPAR_LOG(info) << L"FFMPEG-avcodec "  << caspar::ffmpeg::get_avcodec_version();\r
 157         CASPAR_LOG(info) << L"FFMPEG-avformat " << caspar::ffmpeg::get_avformat_version();\r
 158         CASPAR_LOG(info) << L"FFMPEG-avfilter " << caspar::ffmpeg::get_avfilter_version();\r
 159         CASPAR_LOG(info) << L"FFMPEG-avutil "   << caspar::ffmpeg::get_avutil_version();\r
 160         CASPAR_LOG(info) << L"FFMPEG-swscale "  << caspar::ffmpeg::get_swscale_version();\r
 161         CASPAR_LOG(info) << L"Flash "                   << caspar::flash::get_version();\r
 162         CASPAR_LOG(info) << L"Template-Host "   << caspar::flash::get_cg_version();\r
 163         CASPAR_LOG(info) << L"NewTek iVGA "             << (caspar::newtek::airsend::is_available() ? L"available" : L"unavailable (" + caspar::newtek::airsend::dll_name() + L")");\r
 164 }\r
 165 \r
 166 LONG WINAPI UserUnhandledExceptionFilter(EXCEPTION_POINTERS* info)\r
 167 {\r
 168         try\r
 169         {\r
 170                 CASPAR_LOG(fatal) << L"#######################\n UNHANDLED EXCEPTION: \n" \r
 171                         << L"Adress:" << info->ExceptionRecord->ExceptionAddress << L"\n"\r
 172                         << L"Code:" << info->ExceptionRecord->ExceptionCode << L"\n"\r
 173                         << L"Flag:" << info->ExceptionRecord->ExceptionFlags << L"\n"\r
 174                         << L"Info:" << info->ExceptionRecord->ExceptionInformation << L"\n"\r
 175                         << L"Continuing execution. \n#######################";\r
 176         }\r
 177         catch(...){}\r
 178 \r
 179     return EXCEPTION_EXECUTE_HANDLER;\r
 180 }\r
 181 \r
 182 std::wstring make_upper_case(const std::wstring& str)\r
 183 {\r
 184         return boost::to_upper_copy(str);\r
 185 }\r
 186 \r
 187 int main(int argc, wchar_t* argv[])\r
 188 {       \r
 189         static_assert(sizeof(void*) == 4, "64-bit code generation is not supported.");\r
 190         \r
 191         SetUnhandledExceptionFilter(UserUnhandledExceptionFilter);\r
 192 \r
 193         setup_global_locale();\r
 194 \r
 195         std::wcout << L"Type \"q\" to close application." << std::endl;\r
 196         \r
 197         // Set debug mode.\r
 198         #ifdef _DEBUG\r
 199                 HANDLE hLogFile;\r
 200                 hLogFile = CreateFile(L"crt_log.txt", GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);\r
 201                 std::shared_ptr<void> crt_log(nullptr, [](HANDLE h){::CloseHandle(h);});\r
 202 \r
 203                 _CrtSetDbgFlag (_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);\r
 204                 _CrtSetReportMode(_CRT_WARN,    _CRTDBG_MODE_FILE);\r
 205                 _CrtSetReportFile(_CRT_WARN,    hLogFile);\r
 206                 _CrtSetReportMode(_CRT_ERROR,   _CRTDBG_MODE_FILE);\r
 207                 _CrtSetReportFile(_CRT_ERROR,   hLogFile);\r
 208                 _CrtSetReportMode(_CRT_ASSERT,  _CRTDBG_MODE_FILE);\r
 209                 _CrtSetReportFile(_CRT_ASSERT,  hLogFile);\r
 210         #endif\r
 211 \r
 212         // Increase process priotity.\r
 213         SetPriorityClass(GetCurrentProcess(), ABOVE_NORMAL_PRIORITY_CLASS);\r
 214 \r
 215         // Install structured exception handler.\r
 216         caspar::win32_exception::ensure_handler_installed_for_thread("main-thread");\r
 217                                 \r
 218         // Increase time precision. This will increase accuracy of function like Sleep(1) from 10 ms to 1 ms.\r
 219         struct inc_prec\r
 220         {\r
 221                 inc_prec(){timeBeginPeriod(1);}\r
 222                 ~inc_prec(){timeEndPeriod(1);}\r
 223         } inc_prec;     \r
 224 \r
 225         // Install unstructured exception handlers into all tbb threads.\r
 226         struct tbb_thread_installer : public tbb::task_scheduler_observer\r
 227         {\r
 228                 tbb_thread_installer(){observe(true);}\r
 229                 void on_scheduler_entry(bool is_worker)\r
 230                 {\r
 231                         caspar::win32_exception::ensure_handler_installed_for_thread("tbb-worker-thread");\r
 232                 }\r
 233         } tbb_thread_installer;\r
 234 \r
 235         bool restart = false;\r
 236         tbb::task_scheduler_init init;\r
 237         \r
 238         try \r
 239         {\r
 240                 // Configure environment properties from configuration.\r
 241                 caspar::env::configure(L"casparcg.config");\r
 242                                 \r
 243                 caspar::log::set_log_level(caspar::env::properties().get(L"configuration.log-level", L"debug"));\r
 244 \r
 245         #ifdef _DEBUG\r
 246                 if(caspar::env::properties().get(L"configuration.debugging.remote", false))\r
 247                         MessageBox(nullptr, TEXT("Now is the time to connect for remote debugging..."), TEXT("Debug"), MB_OK | MB_TOPMOST);\r
 248         #endif   \r
 249 \r
 250                 // Start logging to file.\r
 251                 caspar::log::add_file_sink(caspar::env::log_folder());                  \r
 252                 std::wcout << L"Logging [info] or higher severity to " << caspar::env::log_folder() << std::endl << std::endl;\r
 253                 \r
 254                 // Setup console window.\r
 255                 setup_console_window();\r
 256 \r
 257                 // Print environment information.\r
 258                 print_info();\r
 259                         \r
 260                 std::wstringstream str;\r
 261                 boost::property_tree::xml_writer_settings<wchar_t> w(' ', 3);\r
 262                 boost::property_tree::write_xml(str, caspar::env::properties(), w);\r
 263                 CASPAR_LOG(info) << L"casparcg.config:\n-----------------------------------------\n" << str.str().c_str() << L"-----------------------------------------";\r
 264                 tbb::atomic<bool> wait_for_keypress;\r
 265                 wait_for_keypress = false;\r
 266 \r
 267                 {\r
 268                         boost::promise<bool> shutdown_server_now;\r
 269                         boost::unique_future<bool> shutdown_server = shutdown_server_now.get_future();\r
 270 \r
 271                         // Create server object which initializes channels, protocols and controllers.\r
 272                         caspar::server caspar_server(shutdown_server_now);\r
 273 \r
 274                         // Use separate thread for the blocking console input, will be terminated \r
 275                         // anyway when the main thread terminates.\r
 276                         boost::thread stdin_thread([&caspar_server, &shutdown_server_now, &wait_for_keypress]\r
 277                         {\r
 278                                 caspar::win32_exception::ensure_handler_installed_for_thread("stdin-thread");\r
 279 \r
 280                                 // Create a amcp parser for console commands.\r
 281                                 caspar::protocol::amcp::AMCPProtocolStrategy amcp(\r
 282                                                 caspar_server.get_channels(),\r
 283                                                 caspar_server.get_thumbnail_generator(),\r
 284                                                 shutdown_server_now);\r
 285 \r
 286                                 // Create a dummy client which prints amcp responses to console.\r
 287                                 auto console_client = std::make_shared<caspar::IO::ConsoleClientInfo>();\r
 288                                 std::wstring wcmd;\r
 289         \r
 290                                 while(true)\r
 291                                 {\r
 292                                         std::getline(std::wcin, wcmd); // TODO: It's blocking...\r
 293                                 \r
 294                                         //boost::to_upper(wcmd);  // TODO COMPILER crashes on this line, Strange!\r
 295                                         auto upper_cmd = make_upper_case(wcmd);\r
 296 \r
 297                                         if(upper_cmd == L"EXIT" || upper_cmd == L"Q" || upper_cmd == L"QUIT" || upper_cmd == L"BYE")\r
 298                                         {\r
 299                                                 wait_for_keypress = true;\r
 300                                                 shutdown_server_now.set_value(false); // False to not restart server\r
 301                                                 break;\r
 302                                         }\r
 303                                 \r
 304                                         try\r
 305                                         {\r
 306                                                 // This is just dummy code for testing.\r
 307                                                 if(wcmd.substr(0, 1) == L"1")\r
 308                                                         wcmd = L"LOADBG 1-1 " + wcmd.substr(1, wcmd.length()-1) + L" SLIDE 100 LOOP \r\nPLAY 1-1";\r
 309                                                 else if(wcmd.substr(0, 1) == L"2")\r
 310                                                         wcmd = L"MIXER 1-0 VIDEO IS_KEY 1";\r
 311                                                 else if(wcmd.substr(0, 1) == L"3")\r
 312                                                         wcmd = L"CG 1-2 ADD 1 BBTELEFONARE 1";\r
 313                                                 else if(wcmd.substr(0, 1) == L"4")\r
 314                                                         wcmd = L"PLAY 1-1 DV FILTER yadif=1:-1 LOOP";\r
 315                                                 else if(wcmd.substr(0, 1) == L"5")\r
 316                                                 {\r
 317                                                         auto file = wcmd.substr(2, wcmd.length()-1);\r
 318                                                         wcmd = L"PLAY 1-1 " + file + L" LOOP\r\n" \r
 319                                                                         L"PLAY 1-2 " + file + L" LOOP\r\n" \r
 320                                                                         L"PLAY 1-3 " + file + L" LOOP\r\n"\r
 321                                                                         L"PLAY 2-1 " + file + L" LOOP\r\n" \r
 322                                                                         L"PLAY 2-2 " + file + L" LOOP\r\n" \r
 323                                                                         L"PLAY 2-3 " + file + L" LOOP\r\n";\r
 324                                                 }\r
 325                                                 else if(upper_cmd.substr(0, 1) == L"X")\r
 326                                                 {\r
 327                                                         int num = 0;\r
 328                                                         std::wstring file;\r
 329                                                         try\r
 330                                                         {\r
 331                                                                 num = boost::lexical_cast<int>(wcmd.substr(1, 2));\r
 332                                                                 file = wcmd.substr(4, wcmd.length()-1);\r
 333                                                         }\r
 334                                                         catch(...)\r
 335                                                         {\r
 336                                                                 num = boost::lexical_cast<int>(wcmd.substr(1, 1));\r
 337                                                                 file = wcmd.substr(3, wcmd.length()-1);\r
 338                                                         }\r
 339 \r
 340                                                         int n = 0;\r
 341                                                         int num2 = num;\r
 342                                                         while(num2 > 0)\r
 343                                                         {\r
 344                                                                 num2 >>= 1;\r
 345                                                                 n++;\r
 346                                                         }\r
 347 \r
 348                                                         wcmd = L"MIXER 1 GRID " + boost::lexical_cast<std::wstring>(n);\r
 349 \r
 350                                                         for(int i = 1; i <= num; ++i)\r
 351                                                                 wcmd += L"\r\nPLAY 1-" + boost::lexical_cast<std::wstring>(i) + L" " + file + L" LOOP";// + L" SLIDE 100 LOOP";\r
 352                                                 }\r
 353                                         }\r
 354                                         catch (...)\r
 355                                         {\r
 356                                                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 357                                                 continue;\r
 358                                         }\r
 359 \r
 360                                         wcmd += L"\r\n";\r
 361                                         amcp.Parse(wcmd.c_str(), wcmd.length(), console_client);\r
 362                                 }       \r
 363                         });\r
 364                         stdin_thread.detach();\r
 365                         restart = shutdown_server.get();\r
 366                 }\r
 367                 Sleep(500);\r
 368                 CASPAR_LOG(info) << "Successfully shutdown CasparCG Server.";\r
 369 \r
 370                 if (wait_for_keypress)\r
 371                         system("pause");        \r
 372         }\r
 373         catch(boost::property_tree::file_parser_error&)\r
 374         {\r
 375                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 376                 CASPAR_LOG(fatal) << L"Unhandled configuration error in main thread. Please check the configuration file (casparcg.config) for errors.";\r
 377                 system("pause");        \r
 378         }\r
 379         catch(...)\r
 380         {\r
 381                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 382                 CASPAR_LOG(fatal) << L"Unhandled exception in main thread. Please report this error on the CasparCG forums (www.casparcg.com/forum).";\r
 383                 Sleep(1000);\r
 384                 std::wcout << L"\n\nCasparCG will automatically shutdown. See the log file located at the configured log-file folder for more information.\n\n";\r
 385                 Sleep(4000);\r
 386         }       \r
 387         \r
 388         return restart ? 5 : 0;\r
 389 }