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

   1 /*
   2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
   3 *
   4 * This file is part of CasparCG (www.casparcg.com).
   5 *
   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.
  10 *
  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.
  15 *
  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/>.
  18 *
  19 * Author: Robert Nagy, ronag89@gmail.com
  20 */
  21
  22 // tbbmalloc_proxy:
  23 // Replace the standard memory allocation routines in Microsoft* C/C++ RTL
  24 // (malloc/free, global new/delete, etc.) with the TBB memory allocator.
  25
  26 #include "stdafx.h"
  27
  28 #include <tbb/task_scheduler_init.h>
  29 #include <tbb/task_scheduler_observer.h>
  30
  31 #ifdef _DEBUG
  32         #define _CRTDBG_MAP_ALLOC
  33         #include <stdlib.h>
  34         #include <crtdbg.h>
  35 #else
  36         #include <tbb/tbbmalloc_proxy.h>
  37 #endif
  38
  39 #include "resource.h"
  40
  41 #include "server.h"
  42
  43 #include <common/os/windows/windows.h>
  44 #include <winnt.h>
  45 #include <mmsystem.h>
  46 #include <atlbase.h>
  47
  48 #include <protocol/util/strategy_adapters.h>
  49 #include <protocol/amcp/AMCPProtocolStrategy.h>
  50
  51 #include <modules/bluefish/bluefish.h>
  52 #include <modules/decklink/decklink.h>
  53 #include <modules/flash/flash.h>
  54 #include <modules/ffmpeg/ffmpeg.h>
  55 #include <modules/image/image.h>
  56
  57 #include <common/env.h>
  58 #include <common/except.h>
  59 #include <common/log.h>
  60 #include <common/gl/gl_check.h>
  61 #include <common/os/system_info.h>
  62 #include <common/os/general_protection_fault.h>
  63
  64 #include <boost/property_tree/detail/file_parser_error.hpp>
  65 #include <boost/property_tree/xml_parser.hpp>
  66 #include <boost/locale.hpp>
  67 #include <boost/lexical_cast.hpp>
  68 #include <boost/algorithm/string/predicate.hpp>
  69 #include <boost/thread.hpp>
  70 #include <boost/thread/future.hpp>
  71 #include <boost/algorithm/string/case_conv.hpp>
  72
  73 #include <future>
  74
  75 #include <signal.h>
  76
  77 using namespace caspar;
  78
  79 // NOTE: This is needed in order to make CComObject work since this is not a real ATL project.
  80 CComModule _AtlModule;
  81 extern __declspec(selectany) CAtlModule* _pAtlModule = &_AtlModule;
  82
  83 void change_icon( const HICON hNewIcon )
  84 {
  85    auto hMod = ::LoadLibrary(L"Kernel32.dll");
  86    typedef DWORD(__stdcall *SCI)(HICON);
  87    auto pfnSetConsoleIcon = reinterpret_cast<SCI>(::GetProcAddress(hMod, "SetConsoleIcon"));
  88    pfnSetConsoleIcon(hNewIcon);
  89    ::FreeLibrary(hMod);
  90 }
  91
  92 void setup_global_locale()
  93 {
  94         boost::locale::generator gen;
  95         gen.categories(boost::locale::codepage_facet);
  96
  97         std::locale::global(gen(""));
  98 }
  99
 100 void setup_console_window()
 101 {
 102         auto hOut = GetStdHandle(STD_OUTPUT_HANDLE);
 103
 104         // Disable close button in console to avoid shutdown without cleanup.
 105         EnableMenuItem(GetSystemMenu(GetConsoleWindow(), FALSE), SC_CLOSE , MF_GRAYED);
 106         DrawMenuBar(GetConsoleWindow());
 107         //SetConsoleCtrlHandler(HandlerRoutine, true);
 108
 109         // Configure console size and position.
 110         auto coord = GetLargestConsoleWindowSize(hOut);
 111         coord.X /= 2;
 112
 113         SetConsoleScreenBufferSize(hOut, coord);
 114
 115         SMALL_RECT DisplayArea = {0, 0, 0, 0};
 116         DisplayArea.Right = coord.X-1;
 117         DisplayArea.Bottom = (coord.Y-1)/2;
 118         SetConsoleWindowInfo(hOut, TRUE, &DisplayArea);
 119
 120         change_icon(::LoadIcon(GetModuleHandle(0), MAKEINTRESOURCE(101)));
 121
 122         // Set console title.
 123         std::wstringstream str;
 124         str << "CasparCG Server " << env::version() << L" x64 ";
 125 #ifdef COMPILE_RELEASE
 126         str << " Release";
 127 #elif  COMPILE_PROFILE
 128         str << " Profile";
 129 #elif  COMPILE_DEVELOP
 130         str << " Develop";
 131 #elif  COMPILE_DEBUG
 132         str << " Debug";
 133 #endif
 134         SetConsoleTitle(str.str().c_str());
 135 }
 136
 137 void print_info()
 138 {
 139         CASPAR_LOG(info) << L"############################################################################";
 140         CASPAR_LOG(info) << L"CasparCG Server is distributed by the Swedish Broadcasting Corporation (SVT)";
 141         CASPAR_LOG(info) << L"under the GNU General Public License GPLv3 or higher.";
 142         CASPAR_LOG(info) << L"Please see LICENSE.TXT for details.";
 143         CASPAR_LOG(info) << L"http://www.casparcg.com/";
 144         CASPAR_LOG(info) << L"############################################################################";
 145         CASPAR_LOG(info) << L"Starting CasparCG Video and Graphics Playout Server " << env::version();
 146         CASPAR_LOG(info) << L"on " << os_description();
 147         CASPAR_LOG(info) << cpu_info();
 148         CASPAR_LOG(info) << system_product_name();
 149
 150         CASPAR_LOG(info) << L"Decklink " << decklink::version();
 151         for (auto device : decklink::device_list())
 152                 CASPAR_LOG(info) << L" - " << device;
 153
 154         CASPAR_LOG(info) << L"Bluefish " << bluefish::version();
 155         for (auto device : bluefish::device_list())
 156                 CASPAR_LOG(info) << L" - " << device;
 157
 158         CASPAR_LOG(info) << L"Flash "                   << flash::version();
 159         CASPAR_LOG(info) << L"FreeImage "               << image::version();
 160         CASPAR_LOG(info) << L"FFMPEG-avcodec "  << ffmpeg::avcodec_version();
 161         CASPAR_LOG(info) << L"FFMPEG-avformat " << ffmpeg::avformat_version();
 162         CASPAR_LOG(info) << L"FFMPEG-avfilter " << ffmpeg::avfilter_version();
 163         CASPAR_LOG(info) << L"FFMPEG-avutil "   << ffmpeg::avutil_version();
 164         CASPAR_LOG(info) << L"FFMPEG-swscale "  << ffmpeg::swscale_version();
 165 }
 166
 167 LONG WINAPI UserUnhandledExceptionFilter(EXCEPTION_POINTERS* info)
 168 {
 169         try
 170         {
 171                 CASPAR_LOG(fatal) << L"#######################\n UNHANDLED EXCEPTION: \n"
 172                         << L"Adress:" << info->ExceptionRecord->ExceptionAddress << L"\n"
 173                         << L"Code:" << info->ExceptionRecord->ExceptionCode << L"\n"
 174                         << L"Flag:" << info->ExceptionRecord->ExceptionFlags << L"\n"
 175                         << L"Info:" << info->ExceptionRecord->ExceptionInformation << L"\n"
 176                         << L"Continuing execution. \n#######################";
 177
 178                 CASPAR_LOG_CALL_STACK();
 179         }
 180         catch(...){}
 181
 182         return EXCEPTION_CONTINUE_EXECUTION;
 183 }
 184
 185 void do_run(server& caspar_server, std::promise<bool>& shutdown_server_now)
 186 {
 187         // Create a dummy client which prints amcp responses to console.
 188         auto console_client = spl::make_shared<IO::ConsoleClientInfo>();
 189
 190         // Create a amcp parser for console commands.
 191         //protocol::amcp::AMCPProtocolStrategy amcp(caspar_server.channels());
 192         auto amcp = spl::make_shared<caspar::IO::delimiter_based_chunking_strategy_factory<wchar_t>>(
 193                         L"\r\n",
 194                         spl::make_shared<caspar::IO::legacy_strategy_adapter_factory>(
 195                                         spl::make_shared<protocol::amcp::AMCPProtocolStrategy>(
 196                                                         caspar_server.channels(),
 197                                                         caspar_server.get_thumbnail_generator(),
 198                                                         caspar_server.get_media_info_repo(),
 199                                                         shutdown_server_now)))->create(console_client);
 200
 201         std::wstring wcmd;
 202         while(true)
 203         {
 204                 std::getline(std::wcin, wcmd); // TODO: It's blocking...
 205
 206                 //boost::to_upper(wcmd);
 207
 208                 if(boost::iequals(wcmd, L"EXIT") || boost::iequals(wcmd, L"Q") || boost::iequals(wcmd, L"QUIT") || boost::iequals(wcmd, L"BYE"))
 209                 {
 210                         shutdown_server_now.set_value(true);    //true to wait for keypress
 211                         break;
 212                 }
 213
 214                 try
 215                 {
 216                         // This is just dummy code for testing.
 217                         if(wcmd.substr(0, 1) == L"1")
 218                                 wcmd = L"LOADBG 1-1 " + wcmd.substr(1, wcmd.length()-1) + L" SLIDE 100 LOOP \r\nPLAY 1-1";
 219                         else if(wcmd.substr(0, 1) == L"2")
 220                                 wcmd = L"MIXER 1-0 VIDEO IS_KEY 1";
 221                         else if(wcmd.substr(0, 1) == L"3")
 222                                 wcmd = L"CG 1-2 ADD 1 BBTELEFONARE 1";
 223                         else if(wcmd.substr(0, 1) == L"4")
 224                                 wcmd = L"PLAY 1-1 DV FILTER yadif=1:-1 LOOP";
 225                         else if(wcmd.substr(0, 1) == L"5")
 226                         {
 227                                 auto file = wcmd.substr(2, wcmd.length()-1);
 228                                 wcmd = L"PLAY 1-1 " + file + L" LOOP\r\n"
 229                                                 L"PLAY 1-2 " + file + L" LOOP\r\n"
 230                                                 L"PLAY 1-3 " + file + L" LOOP\r\n"
 231                                                 L"PLAY 2-1 " + file + L" LOOP\r\n"
 232                                                 L"PLAY 2-2 " + file + L" LOOP\r\n"
 233                                                 L"PLAY 2-3 " + file + L" LOOP\r\n";
 234                         }
 235                         else if(wcmd.substr(0, 1) == L"7")
 236                         {
 237                                 wcmd = L"";
 238                                 wcmd += L"CLEAR 1\r\n";
 239                                 wcmd += L"MIXER 1 CLEAR\r\n";
 240                                 wcmd += L"PLAY 1-0 GREEN\r\n";
 241                                 wcmd += L"PLAY 1-1 BLUE\r\n";
 242                                 wcmd += L"CG 1-2 ADD 1 ECS_TEST 1\r\n";
 243                                 wcmd += L"MIXER 1-2 FILL 0 -1 1 2\r\n";
 244                         }
 245                         else if(wcmd.substr(0, 1) == L"8")
 246                         {
 247                                 wcmd = L"";
 248                                 wcmd += L"MIXER 1-1 FILL 0.0 0.5 1.0 1.0 500 linear DEFER\r\n";
 249                                 wcmd += L"MIXER 1-2 FILL 0.0 0.0 1.0 1.0 500 linear DEFER\r\n";
 250                                 wcmd += L"MIXER 1 COMMIT\r\n";
 251                         }
 252                         else if(wcmd.substr(0, 1) == L"X")
 253                         {
 254                                 int num = 0;
 255                                 std::wstring file;
 256                                 try
 257                                 {
 258                                         num = boost::lexical_cast<int>(wcmd.substr(1, 2));
 259                                         file = wcmd.substr(4, wcmd.length()-1);
 260                                 }
 261                                 catch(...)
 262                                 {
 263                                         num = boost::lexical_cast<int>(wcmd.substr(1, 1));
 264                                         file = wcmd.substr(3, wcmd.length()-1);
 265                                 }
 266
 267                                 int n = 0;
 268                                 int num2 = num;
 269                                 while(num2 > 0)
 270                                 {
 271                                         num2 >>= 1;
 272                                         n++;
 273                                 }
 274
 275                                 wcmd = L"MIXER 1 GRID " + boost::lexical_cast<std::wstring>(n);
 276
 277                                 for(int i = 1; i <= num; ++i)
 278                                         wcmd += L"\r\nPLAY 1-" + boost::lexical_cast<std::wstring>(i) + L" " + file + L" LOOP";// + L" SLIDE 100 LOOP";
 279                         }
 280                 }
 281                 catch (...)
 282                 {
 283                         CASPAR_LOG_CURRENT_EXCEPTION();
 284                         continue;
 285                 }
 286
 287                 wcmd += L"\r\n";
 288                 amcp->parse(wcmd);
 289         }
 290 };
 291
 292 bool run()
 293 {
 294         std::promise<bool> shutdown_server_now;
 295         std::future<bool> shutdown_server = shutdown_server_now.get_future();
 296
 297         // Create server object which initializes channels, protocols and controllers.
 298         server caspar_server(shutdown_server_now);
 299
 300         //auto console_obs = reactive::make_observer([](const monitor::event& e)
 301         //{
 302         //      std::stringstream str;
 303         //      str << e;
 304         //      CASPAR_LOG(trace) << str.str().c_str();
 305         //});
 306
 307         //caspar_server.subscribe(console_obs);
 308
 309
 310         // Use separate thread for the blocking console input, will be terminated
 311         // anyway when the main thread terminates.
 312         boost::thread stdin_thread(std::bind(do_run, std::ref(caspar_server), std::ref(shutdown_server_now)));  //compiler didn't like lambda here...
 313         stdin_thread.detach();
 314         return shutdown_server.get();
 315 }
 316
 317 void on_abort(int)
 318 {
 319         CASPAR_THROW_EXCEPTION(invalid_operation() << msg_info("abort called"));
 320 }
 321
 322 int main(int argc, wchar_t* argv[])
 323 {
 324         int return_code = 0;
 325         SetUnhandledExceptionFilter(UserUnhandledExceptionFilter);
 326         signal(SIGABRT, on_abort);
 327
 328         setup_global_locale();
 329
 330         std::wcout << L"Type \"q\" to close application." << std::endl;
 331
 332         // Set debug mode.
 333         #ifdef _DEBUG
 334                 HANDLE hLogFile;
 335                 hLogFile = CreateFile(L"crt_log.txt", GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 336                 std::shared_ptr<void> crt_log(nullptr, [](HANDLE h){::CloseHandle(h);});
 337
 338                 _CrtSetDbgFlag (_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);
 339                 _CrtSetReportMode(_CRT_WARN,    _CRTDBG_MODE_FILE);
 340                 _CrtSetReportFile(_CRT_WARN,    hLogFile);
 341                 _CrtSetReportMode(_CRT_ERROR,   _CRTDBG_MODE_FILE);
 342                 _CrtSetReportFile(_CRT_ERROR,   hLogFile);
 343                 _CrtSetReportMode(_CRT_ASSERT,  _CRTDBG_MODE_FILE);
 344                 _CrtSetReportFile(_CRT_ASSERT,  hLogFile);
 345         #endif
 346
 347         // Increase process priotity.
 348         SetPriorityClass(GetCurrentProcess(), ABOVE_NORMAL_PRIORITY_CLASS);
 349
 350         // Install structured exception handler.
 351         ensure_gpf_handler_installed_for_thread("main thread");
 352
 353         // Increase time precision. This will increase accuracy of function like Sleep(1) from 10 ms to 1 ms.
 354         struct inc_prec
 355         {
 356                 inc_prec(){timeBeginPeriod(1);}
 357                 ~inc_prec(){timeEndPeriod(1);}
 358         } inc_prec;
 359
 360         // Install SEH into all tbb threads.
 361         struct tbb_thread_installer : public tbb::task_scheduler_observer
 362         {
 363                 tbb_thread_installer(){observe(true);}
 364                 void on_scheduler_entry(bool is_worker)
 365                 {
 366                         ensure_gpf_handler_installed_for_thread("tbb-worker-thread");
 367                 }
 368         } tbb_thread_installer;
 369
 370         tbb::task_scheduler_init init;
 371
 372         try
 373         {
 374                 // Configure environment properties from configuration.
 375                 env::configure(L"casparcg.config");
 376
 377                 log::set_log_level(env::properties().get(L"configuration.log-level", L"debug"));
 378
 379         #ifdef _DEBUG
 380                 if(env::properties().get(L"configuration.debugging.remote", false))
 381                         MessageBox(nullptr, L"Now is the time to connect for remote debugging...", L"Debug", MB_OK | MB_TOPMOST);
 382         #endif
 383
 384                 // Start logging to file.
 385                 log::add_file_sink(env::log_folder());
 386                 std::wcout << L"Logging [info] or higher severity to " << env::log_folder() << std::endl << std::endl;
 387
 388                 // Setup console window.
 389                 setup_console_window();
 390
 391                 // Print environment information.
 392                 print_info();
 393
 394                 std::wstringstream str;
 395                 boost::property_tree::xml_writer_settings<std::wstring> w(' ', 3);
 396                 boost::property_tree::write_xml(str, env::properties(), w);
 397                 CASPAR_LOG(info) << L"casparcg.config:\n-----------------------------------------\n" << str.str().c_str() << L"-----------------------------------------";
 398
 399                 return_code = run() ? 5 : 0;
 400
 401                 Sleep(500);
 402                 CASPAR_LOG(info) << "Successfully shutdown CasparCG Server.";
 403         }
 404         catch(boost::property_tree::file_parser_error&)
 405         {
 406                 CASPAR_LOG_CURRENT_EXCEPTION();
 407                 CASPAR_LOG(fatal) << L"Unhandled configuration error in main thread. Please check the configuration file (casparcg.config) for errors.";
 408                 system("pause");
 409         }
 410         catch(...)
 411         {
 412                 CASPAR_LOG_CURRENT_EXCEPTION();
 413                 CASPAR_LOG(fatal) << L"Unhandled exception in main thread. Please report this error on the CasparCG forums (www.casparcg.com/forum).";
 414                 Sleep(1000);
 415                 std::wcout << L"\n\nCasparCG will automatically shutdown. See the log file located at the configured log-file folder for more information.\n\n";
 416                 Sleep(4000);
 417         }
 418
 419         return return_code;
 420 }