git.sesse.net Git - casparcg/blob - protocol/amcp/AMCPCommandsImpl.cpp

   1 /*\r
   2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>\r
   3 *\r
   4 *  This file is part of CasparCG.\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 */\r
  20 \r
  21 #include "../StdAfx.h"\r
  22 \r
  23 #include "AMCPCommandsImpl.h"\r
  24 #include "AMCPProtocolStrategy.h"\r
  25 \r
  26 #include "../media.h"\r
  27 \r
  28 #include <common/env.h>\r
  29 \r
  30 #include <core/producer/frame_producer.h>\r
  31 #include <core/video_format.h>\r
  32 #include <core/producer/flash/flash_producer.h>\r
  33 #include <core/producer/transition/transition_producer.h>\r
  34 #include <core/producer/flash/cg_producer.h>\r
  35 \r
  36 #include <mixer/image/image_transform.h>\r
  37 #include <mixer/audio/audio_transform.h>\r
  38 \r
  39 #include <algorithm>\r
  40 #include <locale>\r
  41 #include <fstream>\r
  42 #include <cctype>\r
  43 #include <io.h>\r
  44 \r
  45 #include <boost/date_time/posix_time/posix_time.hpp>\r
  46 #include <boost/lexical_cast.hpp>\r
  47 #include <boost/algorithm/string.hpp>\r
  48 #include <boost/filesystem.hpp>\r
  49 \r
  50 #if defined(_MSC_VER)\r
  51 #pragma warning (push, 1) // TODO: Legacy code, just disable warnings\r
  52 #endif\r
  53 \r
  54 /* Return codes\r
  55 \r
  56 100 [action]                    Information om att något har hänt  \r
  57 101 [action]                    Information om att något har hänt, en rad data skickas  \r
  58 \r
  59 202 [kommando] OK               Kommandot har utförts  \r
  60 201 [kommando] OK               Kommandot har utförts, och en rad data skickas tillbaka  \r
  61 200 [kommando] OK               Kommandot har utförts, och flera rader data skickas tillbaka. Avslutas med tomrad  \r
  62 \r
  63 400 ERROR                               Kommandot kunde inte förstås  \r
  64 401 [kommando] ERROR    Ogiltig kanal  \r
  65 402 [kommando] ERROR    Parameter saknas  \r
  66 403 [kommando] ERROR    Ogiltig parameter  \r
  67 404 [kommando] ERROR    Mediafilen hittades inte  \r
  68 \r
  69 500 FAILED                              Internt configurationfel  \r
  70 501 [kommando] FAILED   Internt configurationfel  \r
  71 502 [kommando] FAILED   Oläslig mediafil  \r
  72 \r
  73 600 [kommando] FAILED   funktion ej implementerad\r
  74 */\r
  75 \r
  76 namespace caspar { namespace protocol {\r
  77 \r
  78 using namespace core;\r
  79 \r
  80 std::wstring ListMedia()\r
  81 {       \r
  82         std::wstringstream replyString;\r
  83         for (boost::filesystem::wrecursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr)\r
  84         {                       \r
  85                 if(boost::filesystem::is_regular_file(itr->path()))\r
  86                 {\r
  87                         std::wstring clipttype = TEXT(" N/A ");\r
  88                         std::wstring extension = boost::to_upper_copy(itr->path().extension());\r
  89                         if(extension == TEXT(".TGA") || extension == TEXT(".COL"))\r
  90                                 clipttype = TEXT(" STILL ");\r
  91                         else if(extension == TEXT(".SWF") || extension == TEXT(".DV") || extension == TEXT(".MOV") || extension == TEXT(".MPG") || \r
  92                                         extension == TEXT(".AVI") || extension == TEXT(".FLV") || extension == TEXT(".F4V") || extension == TEXT(".MP4"))\r
  93                                 clipttype = TEXT(" MOVIE ");\r
  94                         else if(extension == TEXT(".WAV") || extension == TEXT(".MP3"))\r
  95                                 clipttype = TEXT(" STILL ");\r
  96 \r
  97                         if(clipttype != TEXT(" N/A "))\r
  98                         {               \r
  99                                 auto is_not_digit = [](char c){ return std::isdigit(c) == 0; };\r
 100 \r
 101                                 auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::media_folder().size()-1, itr->path().file_string().size()));\r
 102 \r
 103                                 auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));\r
 104                                 writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), is_not_digit), writeTimeStr.end());\r
 105                                 auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 106 \r
 107                                 auto sizeStr = boost::lexical_cast<std::wstring>(boost::filesystem::file_size(itr->path()));\r
 108                                 sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), is_not_digit), sizeStr.end());\r
 109                                 auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 110 \r
 111                                 replyString << TEXT("\"") << relativePath.replace_extension(TEXT(""))\r
 112                                                         << TEXT("\" ") << clipttype \r
 113                                                         << TEXT(" ") << sizeStr\r
 114                                                         << TEXT(" ") << writeTimeWStr\r
 115                                                         << TEXT("\r\n");\r
 116                         }       \r
 117                 }\r
 118         }\r
 119         return boost::to_upper_copy(replyString.str());\r
 120 }\r
 121 \r
 122 std::wstring ListTemplates() \r
 123 {\r
 124         std::wstringstream replyString;\r
 125 \r
 126         for (boost::filesystem::wrecursive_directory_iterator itr(env::template_folder()), end; itr != end; ++itr)\r
 127         {               \r
 128                 if(boost::filesystem::is_regular_file(itr->path()) && itr->path().extension() == L".ft")\r
 129                 {\r
 130                         auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::template_folder().size()-1, itr->path().file_string().size()));\r
 131 \r
 132                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));\r
 133                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), [](char c){ return std::isdigit(c) == 0;}), writeTimeStr.end());\r
 134                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 135 \r
 136                         auto sizeStr = boost::lexical_cast<std::string>(boost::filesystem::file_size(itr->path()));\r
 137                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), [](char c){ return std::isdigit(c) == 0;}), sizeStr.end());\r
 138 \r
 139                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 140                         \r
 141                         replyString << TEXT("\"") << relativePath.replace_extension(TEXT(""))\r
 142                                                 << TEXT("\" ") << sizeWStr\r
 143                                                 << TEXT(" ") << writeTimeWStr\r
 144                                                 << TEXT("\r\n");                \r
 145                 }\r
 146         }\r
 147         return boost::to_upper_copy(replyString.str());\r
 148 }\r
 149 \r
 150 namespace amcp {\r
 151         \r
 152 AMCPCommand::AMCPCommand() : channelIndex_(0), scheduling_(Default), layerIndex_(-1)\r
 153 {}\r
 154 \r
 155 void AMCPCommand::SendReply()\r
 156 {\r
 157         if(!pClientInfo_) \r
 158                 return;\r
 159 \r
 160         if(replyString_.empty())\r
 161                 return;\r
 162         pClientInfo_->Send(replyString_);\r
 163 }\r
 164 \r
 165 void AMCPCommand::Clear() \r
 166 {\r
 167         pChannel_->producer().clear();\r
 168         pClientInfo_.reset();\r
 169         channelIndex_ = 0;\r
 170         _parameters.clear();\r
 171 }\r
 172 \r
 173 bool MixerCommand::DoExecute()\r
 174 {       \r
 175         //Perform loading of the clip\r
 176         try\r
 177         {       \r
 178                 if(_parameters[0] == L"VIDEO")\r
 179                 {\r
 180                         if(_parameters[1] == L"OPACITY")\r
 181                         {\r
 182                                 double value = boost::lexical_cast<double>(_parameters.at(2));\r
 183                                 auto transform = GetChannel()->mixer().get_image_transform(GetLayerIndex());\r
 184                                 transform.set_opacity(value);\r
 185                                 GetChannel()->mixer().set_image_transform(GetLayerIndex(), std::move(transform));\r
 186                         }\r
 187                         else if(_parameters[1] == L"GAIN")\r
 188                         {\r
 189                                 double value = boost::lexical_cast<double>(_parameters.at(2));\r
 190                                 auto transform = GetChannel()->mixer().get_image_transform(GetLayerIndex());\r
 191                                 transform.set_gain(value);\r
 192                                 GetChannel()->mixer().set_image_transform(GetLayerIndex(), std::move(transform));\r
 193                         }\r
 194                         else if(_parameters[1] == L"FIX_RECT")\r
 195                         {\r
 196                                 double x        = boost::lexical_cast<double>(_parameters.at(2));\r
 197                                 double y        = boost::lexical_cast<double>(_parameters.at(3));\r
 198                                 double x_s      = boost::lexical_cast<double>(_parameters.at(4));\r
 199                                 double y_s      = boost::lexical_cast<double>(_parameters.at(5));\r
 200                                 auto transform = GetChannel()->mixer().get_image_transform(GetLayerIndex());\r
 201                                 transform.set_image_translation(x, y);\r
 202                                 transform.set_image_scale(x_s, y_s);\r
 203                                 transform.set_mask_translation(x, y);\r
 204                                 transform.set_mask_scale(x_s, y_s);\r
 205                                 GetChannel()->mixer().set_image_transform(GetLayerIndex(), std::move(transform));\r
 206                         }\r
 207                         else if(_parameters[1] == L"CLIP_RECT")\r
 208                         {\r
 209                                 double x        = boost::lexical_cast<double>(_parameters.at(2));\r
 210                                 double y        = boost::lexical_cast<double>(_parameters.at(3));\r
 211                                 double x_s      = boost::lexical_cast<double>(_parameters.at(4));\r
 212                                 double y_s      = boost::lexical_cast<double>(_parameters.at(5));\r
 213                                 auto transform = GetChannel()->mixer().get_image_transform(GetLayerIndex());\r
 214                                 transform.set_image_translation(0.0, 0.0);\r
 215                                 transform.set_image_scale(1.0, 1.0);\r
 216                                 transform.set_mask_translation(x, y);\r
 217                                 transform.set_mask_scale(x_s, y_s);\r
 218                                 GetChannel()->mixer().set_image_transform(GetLayerIndex(), std::move(transform));\r
 219                         }\r
 220                         else if(_parameters[1] == L"GRID")\r
 221                         {\r
 222                                 int n = boost::lexical_cast<int>(_parameters.at(2));\r
 223                                 double delta = 1.0/static_cast<double>(n);\r
 224                                 for(int x = 0; x < n; ++x)\r
 225                                 {\r
 226                                         for(int y = 0; y < n; ++y)\r
 227                                         {\r
 228                                                 int index = x+y*n;\r
 229                                                 auto transform = GetChannel()->mixer().get_image_transform(index);                                              \r
 230                                                 transform.set_image_translation(x*delta, y*delta);\r
 231                                                 transform.set_image_scale(delta, delta);                        \r
 232                                                 transform.set_mask_translation(x*delta, y*delta);\r
 233                                                 transform.set_mask_scale(delta, delta);\r
 234                                                 GetChannel()->mixer().set_image_transform(index, std::move(transform));\r
 235                                         }\r
 236                                 }\r
 237                         }\r
 238                         else if(_parameters[1] == L"RESET")\r
 239                         {\r
 240                                 GetChannel()->mixer().set_image_transform(GetLayerIndex(), image_transform());\r
 241                         }\r
 242                 }\r
 243                 else if(_parameters[0] == L"AUDIO")\r
 244                 {\r
 245                         if(_parameters[1] == L"GAIN")\r
 246                         {\r
 247                                 double value = boost::lexical_cast<double>(_parameters[2]);\r
 248                                 auto transform = GetChannel()->mixer().get_audio_transform(GetLayerIndex());\r
 249                                 transform.set_gain(value);\r
 250                                 GetChannel()->mixer().set_audio_transform(GetLayerIndex(), std::move(transform));\r
 251                         }\r
 252                         else if(_parameters[1] == L"RESET")\r
 253                         {\r
 254                                 GetChannel()->mixer().set_audio_transform(GetLayerIndex(), audio_transform());\r
 255                         }\r
 256                 }\r
 257                 else if(_parameters[0] == L"RESET")\r
 258                 {\r
 259                         GetChannel()->mixer().set_image_transform(GetLayerIndex(), image_transform());\r
 260                         GetChannel()->mixer().set_audio_transform(GetLayerIndex(), audio_transform());\r
 261                 }\r
 262         \r
 263                 SetReplyString(TEXT("202 MIXER OK\r\n"));\r
 264 \r
 265                 return true;\r
 266         }\r
 267         catch(file_not_found&)\r
 268         {\r
 269                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 270                 SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 271                 return false;\r
 272         }\r
 273         catch(...)\r
 274         {\r
 275                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 276                 SetReplyString(TEXT("502 MIXER FAILED\r\n"));\r
 277                 return false;\r
 278         }\r
 279 }\r
 280 \r
 281 bool SwapCommand::DoExecute()\r
 282 {       \r
 283         //Perform loading of the clip\r
 284         try\r
 285         {\r
 286                 if(GetLayerIndex(-1) != -1)\r
 287                 {\r
 288                         std::vector<std::string> strs;\r
 289                         boost::split(strs, _parameters[0], boost::is_any_of("-"));\r
 290                         \r
 291                         auto ch1 = GetChannel();\r
 292                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(strs.at(0))-1);\r
 293 \r
 294                         int l1 = GetLayerIndex();\r
 295                         int l2 = boost::lexical_cast<int>(strs.at(1));\r
 296 \r
 297                         ch1->producer().swap_layer(l1, l2, ch2->producer());\r
 298                 }\r
 299                 else\r
 300                 {\r
 301                         auto ch1 = GetChannel();\r
 302                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(_parameters[0])-1);\r
 303                         ch1->producer().swap(ch2->producer());\r
 304                 }\r
 305 \r
 306                 CASPAR_LOG(info) << "Swapped successfully";\r
 307 \r
 308                 SetReplyString(TEXT("202 SWAP OK\r\n"));\r
 309 \r
 310                 return true;\r
 311         }\r
 312         catch(file_not_found&)\r
 313         {\r
 314                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 315                 SetReplyString(TEXT("404 SWAP ERROR\r\n"));\r
 316                 return false;\r
 317         }\r
 318         catch(...)\r
 319         {\r
 320                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 321                 SetReplyString(TEXT("502 SWAP FAILED\r\n"));\r
 322                 return false;\r
 323         }\r
 324 }\r
 325 \r
 326 bool AddCommand::DoExecute()\r
 327 {       \r
 328         //Perform loading of the clip\r
 329         try\r
 330         {\r
 331                 GetChannel()->consumer().add(GetLayerIndex(), create_consumer(_parameters));\r
 332         \r
 333                 CASPAR_LOG(info) << "Added " <<  _parameters[0] << TEXT(" successfully");\r
 334 \r
 335                 SetReplyString(TEXT("202 ADD OK\r\n"));\r
 336 \r
 337                 return true;\r
 338         }\r
 339         catch(file_not_found&)\r
 340         {\r
 341                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 342                 SetReplyString(TEXT("404 ADD ERROR\r\n"));\r
 343                 return false;\r
 344         }\r
 345         catch(...)\r
 346         {\r
 347                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 348                 SetReplyString(TEXT("502 ADD FAILED\r\n"));\r
 349                 return false;\r
 350         }\r
 351 }\r
 352 \r
 353 bool RemoveCommand::DoExecute()\r
 354 {       \r
 355         //Perform loading of the clip\r
 356         try\r
 357         {\r
 358                 GetChannel()->consumer().remove(GetLayerIndex());\r
 359 \r
 360                 SetReplyString(TEXT("202 REMOVE OK\r\n"));\r
 361 \r
 362                 return true;\r
 363         }\r
 364         catch(file_not_found&)\r
 365         {\r
 366                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 367                 SetReplyString(TEXT("404 REMOVE ERROR\r\n"));\r
 368                 return false;\r
 369         }\r
 370         catch(...)\r
 371         {\r
 372                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 373                 SetReplyString(TEXT("502 REMOVE FAILED\r\n"));\r
 374                 return false;\r
 375         }\r
 376 }\r
 377 \r
 378 bool LoadCommand::DoExecute()\r
 379 {       \r
 380         //Perform loading of the clip\r
 381         try\r
 382         {\r
 383                 _parameters[0] = _parameters[0];\r
 384                 auto pFP = create_producer(_parameters);                \r
 385                 GetChannel()->producer().load(GetLayerIndex(), pFP, false, true);\r
 386         \r
 387                 CASPAR_LOG(info) << "Loaded " <<  _parameters[0] << TEXT(" successfully");\r
 388 \r
 389                 SetReplyString(TEXT("202 LOAD OK\r\n"));\r
 390 \r
 391                 return true;\r
 392         }\r
 393         catch(file_not_found&)\r
 394         {\r
 395                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 396                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 397                 return false;\r
 398         }\r
 399         catch(...)\r
 400         {\r
 401                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 402                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 403                 return false;\r
 404         }\r
 405 }\r
 406 \r
 407 bool LoadbgCommand::DoExecute()\r
 408 {\r
 409         transition_info transitionInfo;\r
 410         \r
 411         bool bLoop = false;\r
 412         unsigned short transitionParameterIndex = 1;\r
 413 \r
 414         if(_parameters.size() > 1 && _parameters[1] == TEXT("LOOP"))\r
 415                 ++transitionParameterIndex;\r
 416 \r
 417         //Setup transition info\r
 418         if(_parameters.size() > transitionParameterIndex)       //type\r
 419         {\r
 420                 std::wstring transitionType = _parameters[transitionParameterIndex];\r
 421 \r
 422                 if(transitionType == TEXT("CUT"))\r
 423                         transitionInfo.type = transition::cut;\r
 424                 else if(transitionType == TEXT("MIX"))\r
 425                         transitionInfo.type = transition::mix;\r
 426                 else if(transitionType == TEXT("PUSH"))\r
 427                         transitionInfo.type = transition::push;\r
 428                 else if(transitionType == TEXT("SLIDE"))\r
 429                         transitionInfo.type = transition::slide;\r
 430                 else if(transitionType == TEXT("WIPE"))\r
 431                         transitionInfo.type = transition::wipe;\r
 432 \r
 433                 if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+1))        //duration\r
 434                 {\r
 435                         int duration = _ttoi(_parameters[transitionParameterIndex+1].c_str());\r
 436                         if(duration > 0)\r
 437                                 transitionInfo.duration = duration;\r
 438 \r
 439                         if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+2))        //direction\r
 440                         {\r
 441                                 std::wstring direction = _parameters[transitionParameterIndex+2];\r
 442 \r
 443                                 if(direction == TEXT("FROMLEFT"))\r
 444                                         transitionInfo.direction = transition_direction::from_left;\r
 445                                 else if(direction == TEXT("FROMRIGHT"))\r
 446                                         transitionInfo.direction = transition_direction::from_right;\r
 447                                 else if(direction == TEXT("LEFT"))\r
 448                                         transitionInfo.direction = transition_direction::from_right;\r
 449                                 else if(direction == TEXT("RIGHT"))\r
 450                                         transitionInfo.direction = transition_direction::from_left;\r
 451                         }\r
 452                 }\r
 453         }\r
 454 \r
 455         //Perform loading of the clip\r
 456         try\r
 457         {\r
 458                 _parameters[0] = _parameters[0];\r
 459                 auto pFP = create_producer(_parameters);\r
 460                 if(pFP == frame_producer::empty())\r
 461                         BOOST_THROW_EXCEPTION(file_not_found() << msg_info(_parameters.size() > 0 ? narrow(_parameters[0]) : ""));\r
 462 \r
 463                 pFP = safe_ptr<core::frame_producer>(transition_producer(pFP, transitionInfo));\r
 464                 bool autoPlay = std::find(_parameters.begin(), _parameters.end(), TEXT("AUTOPLAY")) != _parameters.end();\r
 465                 GetChannel()->producer().load(GetLayerIndex(), pFP, autoPlay); // TODO: LOOP\r
 466         \r
 467                 CASPAR_LOG(info) << "Loaded " << _parameters[0] << TEXT(" successfully to background");\r
 468                 SetReplyString(TEXT("202 LOADBG OK\r\n"));\r
 469 \r
 470                 return true;\r
 471         }\r
 472         catch(file_not_found&)\r
 473         {\r
 474                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 475                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 476                 return false;\r
 477         }\r
 478         catch(...)\r
 479         {\r
 480                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 481                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 482                 return false;\r
 483         }\r
 484 }\r
 485 \r
 486 bool PauseCommand::DoExecute()\r
 487 {\r
 488         try\r
 489         {\r
 490                 GetChannel()->producer().pause(GetLayerIndex());\r
 491                 SetReplyString(TEXT("202 PAUSE OK\r\n"));\r
 492                 return true;\r
 493         }\r
 494         catch(...)\r
 495         {\r
 496                 SetReplyString(TEXT("501 PAUSE FAILED\r\n"));\r
 497         }\r
 498 \r
 499         return false;\r
 500 }\r
 501 \r
 502 bool PlayCommand::DoExecute()\r
 503 {\r
 504         try\r
 505         {\r
 506                 GetChannel()->producer().play(GetLayerIndex());\r
 507                 SetReplyString(TEXT("202 PLAY OK\r\n"));\r
 508                 return true;\r
 509         }\r
 510         catch(...)\r
 511         {\r
 512                 SetReplyString(TEXT("501 PLAY FAILED\r\n"));\r
 513         }\r
 514 \r
 515         return false;\r
 516 }\r
 517 \r
 518 bool StopCommand::DoExecute()\r
 519 {\r
 520         try\r
 521         {\r
 522                 GetChannel()->producer().stop(GetLayerIndex());\r
 523                 SetReplyString(TEXT("202 STOP OK\r\n"));\r
 524                 return true;\r
 525         }\r
 526         catch(...)\r
 527         {\r
 528                 SetReplyString(TEXT("501 STOP FAILED\r\n"));\r
 529         }\r
 530 \r
 531         return false;\r
 532 }\r
 533 \r
 534 bool ClearCommand::DoExecute()\r
 535 {\r
 536         GetChannel()->producer().clear(GetLayerIndex());\r
 537                 \r
 538         SetReplyString(TEXT("202 CLEAR OK\r\n"));\r
 539 \r
 540         return true;\r
 541 }\r
 542 \r
 543 bool CGCommand::DoExecute()\r
 544 {\r
 545         std::wstring command = _parameters[0];\r
 546         if(command == TEXT("ADD"))\r
 547                 return DoExecuteAdd();\r
 548         else if(command == TEXT("PLAY"))\r
 549                 return DoExecutePlay();\r
 550         else if(command == TEXT("STOP"))\r
 551                 return DoExecuteStop();\r
 552         else if(command == TEXT("NEXT"))\r
 553                 return DoExecuteNext();\r
 554         else if(command == TEXT("REMOVE"))\r
 555                 return DoExecuteRemove();\r
 556         else if(command == TEXT("CLEAR"))\r
 557                 return DoExecuteClear();\r
 558         else if(command == TEXT("UPDATE"))\r
 559                 return DoExecuteUpdate();\r
 560         else if(command == TEXT("INVOKE"))\r
 561                 return DoExecuteInvoke();\r
 562         else if(command == TEXT("INFO"))\r
 563                 return DoExecuteInfo();\r
 564 \r
 565         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 566         return false;\r
 567 }\r
 568 \r
 569 bool CGCommand::ValidateLayer(const std::wstring& layerstring) {\r
 570         int length = layerstring.length();\r
 571         for(int i = 0; i < length; ++i) {\r
 572                 if(!_istdigit(layerstring[i])) {\r
 573                         return false;\r
 574                 }\r
 575         }\r
 576 \r
 577         return true;\r
 578 }\r
 579 \r
 580 bool CGCommand::DoExecuteAdd() {\r
 581         //CG 1 ADD 0 "template_folder/templatename" [STARTLABEL] 0/1 [DATA]\r
 582 \r
 583         int layer = 0;                          //_parameters[1]\r
 584 //      std::wstring templateName;      //_parameters[2]\r
 585         std::wstring label;             //_parameters[3]\r
 586         bool bDoStart = false;          //_parameters[3] alt. _parameters[4]\r
 587 //      std::wstring data;                      //_parameters[4] alt. _parameters[5]\r
 588 \r
 589         if(_parameters.size() < 4) \r
 590         {\r
 591                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 592                 return false;\r
 593         }\r
 594         unsigned int dataIndex = 4;\r
 595 \r
 596         if(!ValidateLayer(_parameters[1])) \r
 597         {\r
 598                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 599                 return false;\r
 600         }\r
 601 \r
 602         layer = _ttoi(_parameters[1].c_str());\r
 603 \r
 604         if(_parameters[3].length() > 1) \r
 605         {       //read label\r
 606                 label = _parameters[3];\r
 607                 ++dataIndex;\r
 608 \r
 609                 if(_parameters.size() > 4 && _parameters[4].length() > 0)       //read play-on-load-flag\r
 610                         bDoStart = (_parameters[4][0]==TEXT('1')) ? true : false;\r
 611                 else \r
 612                 {\r
 613                         SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 614                         return false;\r
 615                 }\r
 616         }\r
 617         else if(_parameters[3].length() > 0) {  //read play-on-load-flag\r
 618                 bDoStart = (_parameters[3][0]==TEXT('1')) ? true : false;\r
 619         }\r
 620         else \r
 621         {\r
 622                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 623                 return false;\r
 624         }\r
 625 \r
 626         const TCHAR* pDataString = 0;\r
 627         std::wstringstream data;\r
 628         std::wstring dataFromFile;\r
 629         if(_parameters.size() > dataIndex) \r
 630         {       //read data\r
 631                 const std::wstring& dataString = _parameters[dataIndex];\r
 632 \r
 633                 if(dataString[0] == TEXT('<')) //the data is an XML-string\r
 634                         pDataString = dataString.c_str();\r
 635                 else \r
 636                 {\r
 637                         //The data is not an XML-string, it must be a filename\r
 638                         std::wstring filename = env::data_folder();\r
 639                         filename.append(dataString);\r
 640                         filename.append(TEXT(".ftd"));\r
 641 \r
 642                         //open file\r
 643                         std::wifstream datafile(filename.c_str());\r
 644                         if(datafile) \r
 645                         {\r
 646                                 //read all data\r
 647                                 data << datafile.rdbuf();\r
 648                                 datafile.close();\r
 649 \r
 650                                 //extract data to _parameters\r
 651                                 dataFromFile = data.str();\r
 652                                 pDataString = dataFromFile.c_str();\r
 653                         }\r
 654                 }\r
 655         }\r
 656 \r
 657         std::wstring fullFilename = core::flash::flash_producer::find_template(env::template_folder() + _parameters[2]);\r
 658         if(!fullFilename.empty())\r
 659         {\r
 660                 std::wstring extension = boost::filesystem::wpath(fullFilename).extension();\r
 661                 std::wstring filename = _parameters[2];\r
 662                 filename.append(extension);\r
 663 \r
 664                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->add(layer, filename, bDoStart, label, (pDataString!=0) ? pDataString : TEXT(""));\r
 665                 SetReplyString(TEXT("202 CG OK\r\n"));\r
 666         }\r
 667         else\r
 668         {\r
 669                 CASPAR_LOG(warning) << "Could not find template " << _parameters[2];\r
 670                 SetReplyString(TEXT("404 CG ERROR\r\n"));\r
 671         }\r
 672         return true;\r
 673 }\r
 674 \r
 675 bool CGCommand::DoExecutePlay()\r
 676 {\r
 677         if(_parameters.size() > 1)\r
 678         {\r
 679                 if(!ValidateLayer(_parameters[1])) \r
 680                 {\r
 681                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 682                         return false;\r
 683                 }\r
 684                 int layer = _ttoi(_parameters[1].c_str());\r
 685                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->play(layer);\r
 686         }\r
 687         else\r
 688         {\r
 689                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 690                 return true;\r
 691         }\r
 692 \r
 693         SetReplyString(TEXT("202 CG OK\r\n"));\r
 694         return true;\r
 695 }\r
 696 \r
 697 bool CGCommand::DoExecuteStop() \r
 698 {\r
 699         if(_parameters.size() > 1)\r
 700         {\r
 701                 if(!ValidateLayer(_parameters[1])) \r
 702                 {\r
 703                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 704                         return false;\r
 705                 }\r
 706                 int layer = _ttoi(_parameters[1].c_str());\r
 707                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->stop(layer, 0);\r
 708         }\r
 709         else \r
 710         {\r
 711                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 712                 return true;\r
 713         }\r
 714 \r
 715         SetReplyString(TEXT("202 CG OK\r\n"));\r
 716         return true;\r
 717 }\r
 718 \r
 719 bool CGCommand::DoExecuteNext()\r
 720 {\r
 721         if(_parameters.size() > 1) \r
 722         {\r
 723                 if(!ValidateLayer(_parameters[1])) \r
 724                 {\r
 725                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 726                         return false;\r
 727                 }\r
 728                 int layer = _ttoi(_parameters[1].c_str());\r
 729                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->next(layer);\r
 730         }\r
 731         else \r
 732         {\r
 733                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 734                 return true;\r
 735         }\r
 736 \r
 737         SetReplyString(TEXT("202 CG OK\r\n"));\r
 738         return true;\r
 739 }\r
 740 \r
 741 bool CGCommand::DoExecuteRemove() \r
 742 {\r
 743         if(_parameters.size() > 1) \r
 744         {\r
 745                 if(!ValidateLayer(_parameters[1])) \r
 746                 {\r
 747                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 748                         return false;\r
 749                 }\r
 750                 int layer = _ttoi(_parameters[1].c_str());\r
 751                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->remove(layer);\r
 752         }\r
 753         else \r
 754         {\r
 755                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 756                 return true;\r
 757         }\r
 758 \r
 759         SetReplyString(TEXT("202 CG OK\r\n"));\r
 760         return true;\r
 761 }\r
 762 \r
 763 bool CGCommand::DoExecuteClear() \r
 764 {\r
 765         core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->clear();\r
 766         SetReplyString(TEXT("202 CG OK\r\n"));\r
 767         return true;\r
 768 }\r
 769 \r
 770 bool CGCommand::DoExecuteUpdate() \r
 771 {\r
 772         if(_parameters.size() > 2) \r
 773         {\r
 774                 if(!ValidateLayer(_parameters[1]))\r
 775                 {\r
 776                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 777                         return false;\r
 778                 }\r
 779                 int layer = _ttoi(_parameters[1].c_str());\r
 780                 //TODO: Implement indirect data loading from file. Same as in Add\r
 781                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->update(layer, _parameters[2]);\r
 782         }\r
 783         else \r
 784         {\r
 785                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 786                 return true;\r
 787         }\r
 788 \r
 789         SetReplyString(TEXT("202 CG OK\r\n"));\r
 790         return true;\r
 791 }\r
 792 \r
 793 bool CGCommand::DoExecuteInvoke() \r
 794 {\r
 795         if(_parameters.size() > 2)\r
 796         {\r
 797                 if(!ValidateLayer(_parameters[1]))\r
 798                 {\r
 799                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 800                         return false;\r
 801                 }\r
 802                 int layer = _ttoi(_parameters[1].c_str());\r
 803                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->invoke(layer, _parameters[2]);\r
 804         }\r
 805         else \r
 806         {\r
 807                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 808                 return true;\r
 809         }\r
 810 \r
 811         SetReplyString(TEXT("202 CG OK\r\n"));\r
 812         return true;\r
 813 }\r
 814 \r
 815 bool CGCommand::DoExecuteInfo() \r
 816 {\r
 817         // TODO\r
 818         //core::flash::get_default_cg_producer(GetChannel())->Info();\r
 819         SetReplyString(TEXT("600 CG FAILED\r\n"));\r
 820         return true;\r
 821 }\r
 822 \r
 823 bool DataCommand::DoExecute()\r
 824 {\r
 825         std::wstring command = _parameters[0];\r
 826         if(command == TEXT("STORE"))\r
 827                 return DoExecuteStore();\r
 828         else if(command == TEXT("RETRIEVE"))\r
 829                 return DoExecuteRetrieve();\r
 830         else if(command == TEXT("LIST"))\r
 831                 return DoExecuteList();\r
 832 \r
 833         SetReplyString(TEXT("403 DATA ERROR\r\n"));\r
 834         return false;\r
 835 }\r
 836 \r
 837 bool DataCommand::DoExecuteStore() \r
 838 {\r
 839         if(_parameters.size() < 3) \r
 840         {\r
 841                 SetReplyString(TEXT("402 DATA STORE ERROR\r\n"));\r
 842                 return false;\r
 843         }\r
 844 \r
 845         std::wstring filename = env::data_folder();\r
 846         filename.append(_parameters[1]);\r
 847         filename.append(TEXT(".ftd"));\r
 848 \r
 849         std::wofstream datafile(filename.c_str());\r
 850         if(!datafile) \r
 851         {\r
 852                 SetReplyString(TEXT("501 DATA STORE FAILED\r\n"));\r
 853                 return false;\r
 854         }\r
 855 \r
 856         datafile << _parameters[2];\r
 857         datafile.close();\r
 858 \r
 859         std::wstring replyString = TEXT("202 DATA STORE OK\r\n");\r
 860         SetReplyString(replyString);\r
 861         return true;\r
 862 }\r
 863 \r
 864 bool DataCommand::DoExecuteRetrieve() \r
 865 {\r
 866         if(_parameters.size() < 2) \r
 867         {\r
 868                 SetReplyString(TEXT("402 DATA RETRIEVE ERROR\r\n"));\r
 869                 return false;\r
 870         }\r
 871 \r
 872         std::wstring filename = env::data_folder();\r
 873         filename.append(_parameters[1]);\r
 874         filename.append(TEXT(".ftd"));\r
 875 \r
 876         std::wifstream datafile(filename.c_str());\r
 877         if(!datafile) \r
 878         {\r
 879                 SetReplyString(TEXT("404 DATA RETRIEVE ERROR\r\n"));\r
 880                 return false;\r
 881         }\r
 882 \r
 883         std::wstringstream reply(TEXT("201 DATA RETRIEVE OK\r\n"));\r
 884         std::wstring line;\r
 885         bool bFirstLine = true;\r
 886         while(std::getline(datafile, line))\r
 887         {\r
 888                 if(!bFirstLine)\r
 889                         reply << "\\n";\r
 890                 else\r
 891                         bFirstLine = false;\r
 892 \r
 893                 reply << line;\r
 894         }\r
 895         datafile.close();\r
 896 \r
 897         reply << "\r\n";\r
 898         SetReplyString(reply.str());\r
 899         return true;\r
 900 }\r
 901 \r
 902 bool DataCommand::DoExecuteList() \r
 903 {\r
 904         std::wstringstream replyString;\r
 905         replyString << TEXT("200 DATA LIST OK\r\n");\r
 906         replyString << ListMedia();\r
 907         replyString << TEXT("\r\n");\r
 908 \r
 909         SetReplyString(boost::to_upper_copy(replyString.str()));\r
 910         return true;\r
 911 }\r
 912 \r
 913 bool CinfCommand::DoExecute()\r
 914 {\r
 915         std::wstringstream replyString;\r
 916 \r
 917         std::wstring filename = _parameters[0];\r
 918 \r
 919         // TODO:\r
 920 \r
 921         //FileInfo fileInfo;\r
 922 \r
 923         //MediaManagerPtr pMediaManager = GetApplication()->FindMediaFile(filename, &fileInfo);\r
 924         //if(pMediaManager != 0 && fileInfo.filetype.length() >0)       //File was found\r
 925         //{\r
 926         //      if(pMediaManager->getFileInfo(&fileInfo))\r
 927         //      {\r
 928         //              TCHAR numBuffer[32];\r
 929         //              _ui64tot_s(fileInfo.size, numBuffer, 32, 10);\r
 930 \r
 931         //              replyString << TEXT("201 CINF OK\r\n\"") << fileInfo.filename << TEXT("\" ") << fileInfo.type << TEXT("/") << fileInfo.filetype << TEXT("/") << fileInfo.encoding << TEXT(" ") << numBuffer << TEXT("\r\n");\r
 932 \r
 933         //              SetReplyString(replyString.str());\r
 934         //              return true;\r
 935         //      }\r
 936         //}\r
 937 \r
 938         SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
 939         return false;\r
 940 }\r
 941 \r
 942 void GenerateChannelInfo(int index, const safe_ptr<core::channel>& pChannel, std::wstringstream& replyString)\r
 943 {\r
 944         replyString << index+1 << TEXT(" ") << pChannel->get_video_format_desc().name << TEXT(" PLAYING") << TEXT("\r\n");\r
 945 }\r
 946 \r
 947 bool InfoCommand::DoExecute()\r
 948 {\r
 949         std::wstringstream replyString;\r
 950 \r
 951         if(_parameters.size() >= 1)\r
 952         {\r
 953                 int channelIndex = _ttoi(_parameters[0].c_str())-1;\r
 954 \r
 955                 if(channelIndex < channels_.size())\r
 956                 {\r
 957                         replyString << TEXT("201 INFO OK\r\n");\r
 958                         GenerateChannelInfo(channelIndex, channels_[channelIndex], replyString);\r
 959                 }\r
 960                 else\r
 961                 {\r
 962                         SetReplyString(TEXT("401 INFO ERROR\r\n"));\r
 963                         return false;\r
 964                 }\r
 965         }\r
 966         else\r
 967         {\r
 968                 replyString << TEXT("200 INFO OK\r\n");\r
 969                 for(size_t n = 0; n < channels_.size(); ++n)\r
 970                         GenerateChannelInfo(n, channels_[n], replyString);\r
 971                 replyString << TEXT("\r\n");\r
 972         }\r
 973 \r
 974         SetReplyString(replyString.str());\r
 975         return true;\r
 976 }\r
 977 \r
 978 bool ClsCommand::DoExecute()\r
 979 {\r
 980 /*\r
 981                 wav = audio\r
 982                 mp3 = audio\r
 983                 swf     = movie\r
 984                 dv  = movie\r
 985                 tga = still\r
 986                 col = still\r
 987         */\r
 988         std::wstringstream replyString;\r
 989         replyString << TEXT("200 CLS OK\r\n");\r
 990         replyString << ListMedia();\r
 991         replyString << TEXT("\r\n");\r
 992         SetReplyString(boost::to_upper_copy(replyString.str()));\r
 993         return true;\r
 994 }\r
 995 \r
 996 bool TlsCommand::DoExecute()\r
 997 {\r
 998         std::wstringstream replyString;\r
 999         replyString << TEXT("200 TLS OK\r\n");\r
1000 \r
1001         replyString << ListTemplates();\r
1002         replyString << TEXT("\r\n");\r
1003 \r
1004         SetReplyString(replyString.str());\r
1005         return true;\r
1006 }\r
1007 \r
1008 bool VersionCommand::DoExecute()\r
1009 {\r
1010         std::wstring replyString = TEXT("201 VERSION OK\r\n SERVER: ") + env::version() + TEXT("\r\n");\r
1011 \r
1012         if(_parameters.size() > 0)\r
1013         {\r
1014                 if(_parameters[0] == L"FLASH")\r
1015                         replyString = TEXT("201 VERSION OK\r\n FLASH: ") + flash::flash_producer::version() + TEXT("\r\n");\r
1016                 else if(_parameters[0] == L"TEMPLATEHOST")\r
1017                         replyString = TEXT("201 VERSION OK\r\n TEMPLATEHOST: ") + flash::cg_producer::version() + TEXT("\r\n");\r
1018                 else if(_parameters[0] != L"SERVER")\r
1019                         replyString = TEXT("403 VERSION ERROR\r\n");\r
1020         }\r
1021 \r
1022         SetReplyString(replyString);\r
1023         return true;\r
1024 }\r
1025 \r
1026 bool ByeCommand::DoExecute()\r
1027 {\r
1028         GetClientInfo()->Disconnect();\r
1029         return true;\r
1030 }\r
1031 \r
1032 bool SetCommand::DoExecute()\r
1033 {\r
1034         std::wstring name = _parameters[0];\r
1035         std::transform(name.begin(), name.end(), name.begin(), toupper);\r
1036 \r
1037         std::wstring value = _parameters[1];\r
1038         std::transform(value.begin(), value.end(), value.begin(), toupper);\r
1039 \r
1040         if(name == TEXT("MODE"))\r
1041         {\r
1042                 //if(this->GetChannel()->consumer().SetVideoFormat(value)) TODO\r
1043                 //      this->SetReplyString(TEXT("202 SET MODE OK\r\n"));\r
1044                 //else\r
1045                         this->SetReplyString(TEXT("501 SET MODE FAILED\r\n"));\r
1046         }\r
1047         else\r
1048         {\r
1049                 this->SetReplyString(TEXT("403 SET ERROR\r\n"));\r
1050         }\r
1051 \r
1052         return true;\r
1053 }\r
1054 \r
1055 \r
1056 }       //namespace amcp\r
1057 }}      //namespace caspar