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 #include "../media.h"\r
  26 \r
  27 #include <core/producer/frame_producer.h>\r
  28 #include <core/video_format.h>\r
  29 #include <core/producer/flash/flash_producer.h>\r
  30 #include <core/producer/transition/transition_producer.h>\r
  31 #include <core/producer/flash/cg_producer.h>\r
  32 \r
  33 #include <common/env.h>\r
  34 \r
  35 #include <algorithm>\r
  36 #include <locale>\r
  37 #include <fstream>\r
  38 #include <cctype>\r
  39 #include <io.h>\r
  40 \r
  41 #include <boost/date_time/posix_time/posix_time.hpp>\r
  42 #include <boost/lexical_cast.hpp>\r
  43 #include <boost/algorithm/string.hpp>\r
  44 #include <boost/filesystem.hpp>\r
  45 \r
  46 #if defined(_MSC_VER)\r
  47 #pragma warning (push, 1) // TODO: Legacy code, just disable warnings\r
  48 #endif\r
  49 \r
  50 /* Return codes\r
  51 \r
  52 100 [action]                    Information om att något har hänt  \r
  53 101 [action]                    Information om att något har hänt, en rad data skickas  \r
  54 \r
  55 202 [kommando] OK               Kommandot har utförts  \r
  56 201 [kommando] OK               Kommandot har utförts, och en rad data skickas tillbaka  \r
  57 200 [kommando] OK               Kommandot har utförts, och flera rader data skickas tillbaka. Avslutas med tomrad  \r
  58 \r
  59 400 ERROR                               Kommandot kunde inte förstås  \r
  60 401 [kommando] ERROR    Ogiltig kanal  \r
  61 402 [kommando] ERROR    Parameter saknas  \r
  62 403 [kommando] ERROR    Ogiltig parameter  \r
  63 404 [kommando] ERROR    Mediafilen hittades inte  \r
  64 \r
  65 500 FAILED                              Internt configurationfel  \r
  66 501 [kommando] FAILED   Internt configurationfel  \r
  67 502 [kommando] FAILED   Oläslig mediafil  \r
  68 \r
  69 600 [kommando] FAILED   funktion ej implementerad\r
  70 */\r
  71 \r
  72 namespace caspar { namespace protocol {\r
  73 \r
  74 using namespace core;\r
  75 \r
  76 std::wstring ListMedia()\r
  77 {       \r
  78         std::wstringstream replyString;\r
  79         for (boost::filesystem::wrecursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr)\r
  80         {                       \r
  81                 if(boost::filesystem::is_regular_file(itr->path()))\r
  82                 {\r
  83                         std::wstring clipttype = TEXT(" N/A ");\r
  84                         std::wstring extension = boost::to_upper_copy(itr->path().extension());\r
  85                         if(extension == TEXT(".TGA") || extension == TEXT(".COL"))\r
  86                                 clipttype = TEXT(" STILL ");\r
  87                         else if(extension == TEXT(".SWF") || extension == TEXT(".DV") || extension == TEXT(".MOV") || extension == TEXT(".MPG") || \r
  88                                         extension == TEXT(".AVI") || extension == TEXT(".FLV") || extension == TEXT(".F4V") || extension == TEXT(".MP4"))\r
  89                                 clipttype = TEXT(" MOVIE ");\r
  90                         else if(extension == TEXT(".WAV") || extension == TEXT(".MP3"))\r
  91                                 clipttype = TEXT(" STILL ");\r
  92 \r
  93                         if(clipttype != TEXT(" N/A "))\r
  94                         {               \r
  95                                 auto is_not_digit = [](char c){ return std::isdigit(c) == 0; };\r
  96 \r
  97                                 auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::media_folder().size()-1, itr->path().file_string().size()));\r
  98 \r
  99                                 auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));\r
 100                                 writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), is_not_digit), writeTimeStr.end());\r
 101                                 auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 102 \r
 103                                 auto sizeStr = boost::lexical_cast<std::wstring>(boost::filesystem::file_size(itr->path()));\r
 104                                 sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), is_not_digit), sizeStr.end());\r
 105                                 auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 106 \r
 107                                 replyString << TEXT("\"") << relativePath.replace_extension(TEXT(""))\r
 108                                                         << TEXT("\" ") << clipttype \r
 109                                                         << TEXT(" ") << sizeStr\r
 110                                                         << TEXT(" ") << writeTimeWStr\r
 111                                                         << TEXT("\r\n");\r
 112                         }       \r
 113                 }\r
 114         }\r
 115         return boost::to_upper_copy(replyString.str());\r
 116 }\r
 117 \r
 118 std::wstring ListTemplates() \r
 119 {\r
 120         std::wstringstream replyString;\r
 121 \r
 122         for (boost::filesystem::wrecursive_directory_iterator itr(env::template_folder()), end; itr != end; ++itr)\r
 123         {               \r
 124                 if(boost::filesystem::is_regular_file(itr->path()) && itr->path().extension() == L".ft")\r
 125                 {\r
 126                         auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::template_folder().size()-1, itr->path().file_string().size()));\r
 127 \r
 128                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));\r
 129                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), [](char c){ return std::isdigit(c) == 0;}), writeTimeStr.end());\r
 130                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 131 \r
 132                         auto sizeStr = boost::lexical_cast<std::string>(boost::filesystem::file_size(itr->path()));\r
 133                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), [](char c){ return std::isdigit(c) == 0;}), sizeStr.end());\r
 134 \r
 135                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 136                         \r
 137                         replyString << TEXT("\"") << relativePath.replace_extension(TEXT(""))\r
 138                                                 << TEXT("\" ") << sizeWStr\r
 139                                                 << TEXT(" ") << writeTimeWStr\r
 140                                                 << TEXT("\r\n");                \r
 141                 }\r
 142         }\r
 143         return boost::to_upper_copy(replyString.str());\r
 144 }\r
 145 \r
 146 namespace amcp {\r
 147         \r
 148 AMCPCommand::AMCPCommand() : channelIndex_(0), scheduling_(Default), layerIndex_(-1)\r
 149 {}\r
 150 \r
 151 void AMCPCommand::SendReply()\r
 152 {\r
 153         if(!pClientInfo_) \r
 154                 return;\r
 155 \r
 156         if(replyString_.empty())\r
 157                 return;\r
 158         pClientInfo_->Send(replyString_);\r
 159 }\r
 160 \r
 161 void AMCPCommand::Clear() \r
 162 {\r
 163         pChannel_->producer().clear();\r
 164         pClientInfo_.reset();\r
 165         channelIndex_ = 0;\r
 166         _parameters.clear();\r
 167 }\r
 168 \r
 169 bool MixerCommand::DoExecute()\r
 170 {       \r
 171         //Perform loading of the clip\r
 172         try\r
 173         {       \r
 174                 if(_parameters[0] == L"VIDEO")\r
 175                 {\r
 176                         if(_parameters[1] == L"OPACITY")\r
 177                         {\r
 178                                 double value = boost::lexical_cast<double>(_parameters[2]);\r
 179                                 GetChannel()->mixer().image(GetLayerIndex()).set_opacity(value);\r
 180                         }\r
 181                         else if(_parameters[1] == L"GAIN")\r
 182                         {\r
 183                                 double value = boost::lexical_cast<double>(_parameters[2]);\r
 184                                 GetChannel()->mixer().image(GetLayerIndex()).set_gain(value);\r
 185                         }\r
 186                         else if(_parameters[1] == L"RESET")\r
 187                         {\r
 188                                 GetChannel()->mixer().image(GetLayerIndex()) = image_transform();\r
 189                         }\r
 190                 }\r
 191                 else if(_parameters[0] == L"AUDIO")\r
 192                 {\r
 193                         if(_parameters[1] == L"GAIN")\r
 194                         {\r
 195                                 double value = boost::lexical_cast<double>(_parameters[2]);\r
 196                                 GetChannel()->mixer().audio(GetLayerIndex()).set_gain(value);\r
 197                         }\r
 198                         else if(_parameters[1] == L"RESET")\r
 199                         {\r
 200                                 GetChannel()->mixer().audio(GetLayerIndex()) = audio_transform();\r
 201                         }\r
 202                 }\r
 203                 else if(_parameters[0] == L"RESET")\r
 204                 {\r
 205                         GetChannel()->mixer().image(GetLayerIndex()) = image_transform();\r
 206                         GetChannel()->mixer().audio(GetLayerIndex()) = audio_transform();\r
 207                 }\r
 208         \r
 209                 SetReplyString(TEXT("202 MIXER OK\r\n"));\r
 210 \r
 211                 return true;\r
 212         }\r
 213         catch(file_not_found&)\r
 214         {\r
 215                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 216                 SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 217                 return false;\r
 218         }\r
 219         catch(...)\r
 220         {\r
 221                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 222                 SetReplyString(TEXT("502 MIXER FAILED\r\n"));\r
 223                 return false;\r
 224         }\r
 225 }\r
 226 \r
 227 bool SwapCommand::DoExecute()\r
 228 {       \r
 229         //Perform loading of the clip\r
 230         try\r
 231         {\r
 232                 //std::vector<std::string> strs;\r
 233                 //boost::split(strs, _parameters[0], boost::is_any_of("-"));\r
 234                 //      \r
 235                 //auto ch1 = GetChannel();\r
 236                 //auto ch2 = GetChannels().at(boost::lexical_cast<int>(strs.at(0))-1);\r
 237 \r
 238                 //int l1 = GetLayerIndex();\r
 239                 //int l2 = boost::lexical_cast<int>(strs.at(1));\r
 240                 //\r
 241                 //auto c1 = ch1->consumer().get(l1);\r
 242                 //auto c2 = ch2->consumer().get(l2);\r
 243 \r
 244                 //ch2->consumer().add(l1, c1);\r
 245                 //ch1->consumer().add(l2, c2);\r
 246                 //CASPAR_LOG(info) << "Swapped successfully";\r
 247 \r
 248                 SetReplyString(TEXT("600 SWAP NOT IMPLEMENTED\r\n"));\r
 249 \r
 250                 return false;\r
 251         }\r
 252         catch(file_not_found&)\r
 253         {\r
 254                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 255                 SetReplyString(TEXT("404 SWAP ERROR\r\n"));\r
 256                 return false;\r
 257         }\r
 258         catch(...)\r
 259         {\r
 260                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 261                 SetReplyString(TEXT("502 SWAP FAILED\r\n"));\r
 262                 return false;\r
 263         }\r
 264 }\r
 265 \r
 266 bool AddCommand::DoExecute()\r
 267 {       \r
 268         //Perform loading of the clip\r
 269         try\r
 270         {\r
 271                 GetChannel()->consumer().add(GetLayerIndex(), create_consumer(_parameters));\r
 272         \r
 273                 CASPAR_LOG(info) << "Added " <<  _parameters[0] << TEXT(" successfully");\r
 274 \r
 275                 SetReplyString(TEXT("202 ADD OK\r\n"));\r
 276 \r
 277                 return true;\r
 278         }\r
 279         catch(file_not_found&)\r
 280         {\r
 281                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 282                 SetReplyString(TEXT("404 ADD ERROR\r\n"));\r
 283                 return false;\r
 284         }\r
 285         catch(...)\r
 286         {\r
 287                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 288                 SetReplyString(TEXT("502 ADD FAILED\r\n"));\r
 289                 return false;\r
 290         }\r
 291 }\r
 292 \r
 293 bool RemoveCommand::DoExecute()\r
 294 {       \r
 295         //Perform loading of the clip\r
 296         try\r
 297         {\r
 298                 GetChannel()->consumer().remove(GetLayerIndex());\r
 299         \r
 300                 CASPAR_LOG(info) << "Removed " << TEXT(" successfully");\r
 301 \r
 302                 SetReplyString(TEXT("202 REMOVE OK\r\n"));\r
 303 \r
 304                 return true;\r
 305         }\r
 306         catch(file_not_found&)\r
 307         {\r
 308                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 309                 SetReplyString(TEXT("404 REMOVE ERROR\r\n"));\r
 310                 return false;\r
 311         }\r
 312         catch(...)\r
 313         {\r
 314                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 315                 SetReplyString(TEXT("502 REMOVE FAILED\r\n"));\r
 316                 return false;\r
 317         }\r
 318 }\r
 319 \r
 320 bool LoadCommand::DoExecute()\r
 321 {       \r
 322         //Perform loading of the clip\r
 323         try\r
 324         {\r
 325                 _parameters[0] = _parameters[0];\r
 326                 auto pFP = create_producer(_parameters);                \r
 327                 GetChannel()->producer().preview(GetLayerIndex(), pFP);\r
 328         \r
 329                 CASPAR_LOG(info) << "Loaded " <<  _parameters[0] << TEXT(" successfully");\r
 330 \r
 331                 SetReplyString(TEXT("202 LOAD OK\r\n"));\r
 332 \r
 333                 return true;\r
 334         }\r
 335         catch(file_not_found&)\r
 336         {\r
 337                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 338                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 339                 return false;\r
 340         }\r
 341         catch(...)\r
 342         {\r
 343                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 344                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 345                 return false;\r
 346         }\r
 347 }\r
 348 \r
 349 bool LoadbgCommand::DoExecute()\r
 350 {\r
 351         transition_info transitionInfo;\r
 352         \r
 353         bool bLoop = false;\r
 354         unsigned short transitionParameterIndex = 1;\r
 355 \r
 356         if(_parameters.size() > 1 && _parameters[1] == TEXT("LOOP"))\r
 357                 ++transitionParameterIndex;\r
 358 \r
 359         //Setup transition info\r
 360         if(_parameters.size() > transitionParameterIndex)       //type\r
 361         {\r
 362                 std::wstring transitionType = _parameters[transitionParameterIndex];\r
 363 \r
 364                 if(transitionType == TEXT("CUT"))\r
 365                         transitionInfo.type = transition::cut;\r
 366                 else if(transitionType == TEXT("MIX"))\r
 367                         transitionInfo.type = transition::mix;\r
 368                 else if(transitionType == TEXT("PUSH"))\r
 369                         transitionInfo.type = transition::push;\r
 370                 else if(transitionType == TEXT("SLIDE"))\r
 371                         transitionInfo.type = transition::slide;\r
 372                 else if(transitionType == TEXT("WIPE"))\r
 373                         transitionInfo.type = transition::wipe;\r
 374 \r
 375                 if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+1))        //duration\r
 376                 {\r
 377                         int duration = _ttoi(_parameters[transitionParameterIndex+1].c_str());\r
 378                         if(duration > 0)\r
 379                                 transitionInfo.duration = duration;\r
 380 \r
 381                         if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+2))        //direction\r
 382                         {\r
 383                                 std::wstring direction = _parameters[transitionParameterIndex+2];\r
 384 \r
 385                                 if(direction == TEXT("FROMLEFT"))\r
 386                                         transitionInfo.direction = transition_direction::from_left;\r
 387                                 else if(direction == TEXT("FROMRIGHT"))\r
 388                                         transitionInfo.direction = transition_direction::from_right;\r
 389                                 else if(direction == TEXT("LEFT"))\r
 390                                         transitionInfo.direction = transition_direction::from_right;\r
 391                                 else if(direction == TEXT("RIGHT"))\r
 392                                         transitionInfo.direction = transition_direction::from_left;\r
 393                         }\r
 394                 }\r
 395         }\r
 396 \r
 397         //Perform loading of the clip\r
 398         try\r
 399         {\r
 400                 _parameters[0] = _parameters[0];\r
 401                 auto pFP = create_producer(_parameters);\r
 402                 if(pFP == frame_producer::empty())\r
 403                         BOOST_THROW_EXCEPTION(file_not_found() << msg_info(_parameters.size() > 0 ? narrow(_parameters[0]) : ""));\r
 404 \r
 405                 pFP = safe_ptr<core::frame_producer>(transition_producer(pFP, transitionInfo));\r
 406                 bool autoPlay = std::find(_parameters.begin(), _parameters.end(), TEXT("AUTOPLAY")) != _parameters.end();\r
 407                 GetChannel()->producer().load(GetLayerIndex(), pFP, autoPlay); // TODO: LOOP\r
 408         \r
 409                 CASPAR_LOG(info) << "Loaded " << _parameters[0] << TEXT(" successfully to background");\r
 410                 SetReplyString(TEXT("202 LOADBG OK\r\n"));\r
 411 \r
 412                 return true;\r
 413         }\r
 414         catch(file_not_found&)\r
 415         {\r
 416                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 417                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 418                 return false;\r
 419         }\r
 420         catch(...)\r
 421         {\r
 422                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 423                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 424                 return false;\r
 425         }\r
 426 }\r
 427 \r
 428 bool PauseCommand::DoExecute()\r
 429 {\r
 430         try\r
 431         {\r
 432                 GetChannel()->producer().pause(GetLayerIndex());\r
 433                 SetReplyString(TEXT("202 PAUSE OK\r\n"));\r
 434                 return true;\r
 435         }\r
 436         catch(...)\r
 437         {\r
 438                 SetReplyString(TEXT("501 PAUSE FAILED\r\n"));\r
 439         }\r
 440 \r
 441         return false;\r
 442 }\r
 443 \r
 444 bool PlayCommand::DoExecute()\r
 445 {\r
 446         try\r
 447         {\r
 448                 GetChannel()->producer().play(GetLayerIndex());\r
 449                 SetReplyString(TEXT("202 PLAY OK\r\n"));\r
 450                 return true;\r
 451         }\r
 452         catch(...)\r
 453         {\r
 454                 SetReplyString(TEXT("501 PLAY FAILED\r\n"));\r
 455         }\r
 456 \r
 457         return false;\r
 458 }\r
 459 \r
 460 bool StopCommand::DoExecute()\r
 461 {\r
 462         try\r
 463         {\r
 464                 GetChannel()->producer().stop(GetLayerIndex());\r
 465                 SetReplyString(TEXT("202 STOP OK\r\n"));\r
 466                 return true;\r
 467         }\r
 468         catch(...)\r
 469         {\r
 470                 SetReplyString(TEXT("501 STOP FAILED\r\n"));\r
 471         }\r
 472 \r
 473         return false;\r
 474 }\r
 475 \r
 476 bool ClearCommand::DoExecute()\r
 477 {\r
 478         GetChannel()->producer().clear(GetLayerIndex());\r
 479                 \r
 480         SetReplyString(TEXT("202 CLEAR OK\r\n"));\r
 481 \r
 482         return true;\r
 483 }\r
 484 \r
 485 bool CGCommand::DoExecute()\r
 486 {\r
 487         std::wstring command = _parameters[0];\r
 488         if(command == TEXT("ADD"))\r
 489                 return DoExecuteAdd();\r
 490         else if(command == TEXT("PLAY"))\r
 491                 return DoExecutePlay();\r
 492         else if(command == TEXT("STOP"))\r
 493                 return DoExecuteStop();\r
 494         else if(command == TEXT("NEXT"))\r
 495                 return DoExecuteNext();\r
 496         else if(command == TEXT("REMOVE"))\r
 497                 return DoExecuteRemove();\r
 498         else if(command == TEXT("CLEAR"))\r
 499                 return DoExecuteClear();\r
 500         else if(command == TEXT("UPDATE"))\r
 501                 return DoExecuteUpdate();\r
 502         else if(command == TEXT("INVOKE"))\r
 503                 return DoExecuteInvoke();\r
 504         else if(command == TEXT("INFO"))\r
 505                 return DoExecuteInfo();\r
 506 \r
 507         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 508         return false;\r
 509 }\r
 510 \r
 511 bool CGCommand::ValidateLayer(const std::wstring& layerstring) {\r
 512         int length = layerstring.length();\r
 513         for(int i = 0; i < length; ++i) {\r
 514                 if(!_istdigit(layerstring[i])) {\r
 515                         return false;\r
 516                 }\r
 517         }\r
 518 \r
 519         return true;\r
 520 }\r
 521 \r
 522 bool CGCommand::DoExecuteAdd() {\r
 523         //CG 1 ADD 0 "template_folder/templatename" [STARTLABEL] 0/1 [DATA]\r
 524 \r
 525         int layer = 0;                          //_parameters[1]\r
 526 //      std::wstring templateName;      //_parameters[2]\r
 527         std::wstring label;             //_parameters[3]\r
 528         bool bDoStart = false;          //_parameters[3] alt. _parameters[4]\r
 529 //      std::wstring data;                      //_parameters[4] alt. _parameters[5]\r
 530 \r
 531         if(_parameters.size() < 4) \r
 532         {\r
 533                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 534                 return false;\r
 535         }\r
 536         unsigned int dataIndex = 4;\r
 537 \r
 538         if(!ValidateLayer(_parameters[1])) \r
 539         {\r
 540                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 541                 return false;\r
 542         }\r
 543 \r
 544         layer = _ttoi(_parameters[1].c_str());\r
 545 \r
 546         if(_parameters[3].length() > 1) \r
 547         {       //read label\r
 548                 label = _parameters[3];\r
 549                 ++dataIndex;\r
 550 \r
 551                 if(_parameters.size() > 4 && _parameters[4].length() > 0)       //read play-on-load-flag\r
 552                         bDoStart = (_parameters[4][0]==TEXT('1')) ? true : false;\r
 553                 else \r
 554                 {\r
 555                         SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 556                         return false;\r
 557                 }\r
 558         }\r
 559         else if(_parameters[3].length() > 0) {  //read play-on-load-flag\r
 560                 bDoStart = (_parameters[3][0]==TEXT('1')) ? true : false;\r
 561         }\r
 562         else \r
 563         {\r
 564                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 565                 return false;\r
 566         }\r
 567 \r
 568         const TCHAR* pDataString = 0;\r
 569         std::wstringstream data;\r
 570         std::wstring dataFromFile;\r
 571         if(_parameters.size() > dataIndex) \r
 572         {       //read data\r
 573                 const std::wstring& dataString = _parameters[dataIndex];\r
 574 \r
 575                 if(dataString[0] == TEXT('<')) //the data is an XML-string\r
 576                         pDataString = dataString.c_str();\r
 577                 else \r
 578                 {\r
 579                         //The data is not an XML-string, it must be a filename\r
 580                         std::wstring filename = env::data_folder();\r
 581                         filename.append(dataString);\r
 582                         filename.append(TEXT(".ftd"));\r
 583 \r
 584                         //open file\r
 585                         std::wifstream datafile(filename.c_str());\r
 586                         if(datafile) \r
 587                         {\r
 588                                 //read all data\r
 589                                 data << datafile.rdbuf();\r
 590                                 datafile.close();\r
 591 \r
 592                                 //extract data to _parameters\r
 593                                 dataFromFile = data.str();\r
 594                                 pDataString = dataFromFile.c_str();\r
 595                         }\r
 596                 }\r
 597         }\r
 598 \r
 599         std::wstring fullFilename = core::flash::flash_producer::find_template(env::template_folder() + _parameters[2]);\r
 600         if(!fullFilename.empty())\r
 601         {\r
 602                 std::wstring extension = boost::filesystem::wpath(fullFilename).extension();\r
 603                 std::wstring filename = _parameters[2];\r
 604                 filename.append(extension);\r
 605 \r
 606                 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
 607                 SetReplyString(TEXT("202 CG OK\r\n"));\r
 608         }\r
 609         else\r
 610         {\r
 611                 CASPAR_LOG(warning) << "Could not find template " << _parameters[2];\r
 612                 SetReplyString(TEXT("404 CG ERROR\r\n"));\r
 613         }\r
 614         return true;\r
 615 }\r
 616 \r
 617 bool CGCommand::DoExecutePlay()\r
 618 {\r
 619         if(_parameters.size() > 1)\r
 620         {\r
 621                 if(!ValidateLayer(_parameters[1])) \r
 622                 {\r
 623                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 624                         return false;\r
 625                 }\r
 626                 int layer = _ttoi(_parameters[1].c_str());\r
 627                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->play(layer);\r
 628         }\r
 629         else\r
 630         {\r
 631                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 632                 return true;\r
 633         }\r
 634 \r
 635         SetReplyString(TEXT("202 CG OK\r\n"));\r
 636         return true;\r
 637 }\r
 638 \r
 639 bool CGCommand::DoExecuteStop() \r
 640 {\r
 641         if(_parameters.size() > 1)\r
 642         {\r
 643                 if(!ValidateLayer(_parameters[1])) \r
 644                 {\r
 645                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 646                         return false;\r
 647                 }\r
 648                 int layer = _ttoi(_parameters[1].c_str());\r
 649                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->stop(layer, 0);\r
 650         }\r
 651         else \r
 652         {\r
 653                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 654                 return true;\r
 655         }\r
 656 \r
 657         SetReplyString(TEXT("202 CG OK\r\n"));\r
 658         return true;\r
 659 }\r
 660 \r
 661 bool CGCommand::DoExecuteNext()\r
 662 {\r
 663         if(_parameters.size() > 1) \r
 664         {\r
 665                 if(!ValidateLayer(_parameters[1])) \r
 666                 {\r
 667                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 668                         return false;\r
 669                 }\r
 670                 int layer = _ttoi(_parameters[1].c_str());\r
 671                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->next(layer);\r
 672         }\r
 673         else \r
 674         {\r
 675                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 676                 return true;\r
 677         }\r
 678 \r
 679         SetReplyString(TEXT("202 CG OK\r\n"));\r
 680         return true;\r
 681 }\r
 682 \r
 683 bool CGCommand::DoExecuteRemove() \r
 684 {\r
 685         if(_parameters.size() > 1) \r
 686         {\r
 687                 if(!ValidateLayer(_parameters[1])) \r
 688                 {\r
 689                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 690                         return false;\r
 691                 }\r
 692                 int layer = _ttoi(_parameters[1].c_str());\r
 693                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->remove(layer);\r
 694         }\r
 695         else \r
 696         {\r
 697                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 698                 return true;\r
 699         }\r
 700 \r
 701         SetReplyString(TEXT("202 CG OK\r\n"));\r
 702         return true;\r
 703 }\r
 704 \r
 705 bool CGCommand::DoExecuteClear() \r
 706 {\r
 707         core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->clear();\r
 708         SetReplyString(TEXT("202 CG OK\r\n"));\r
 709         return true;\r
 710 }\r
 711 \r
 712 bool CGCommand::DoExecuteUpdate() \r
 713 {\r
 714         if(_parameters.size() > 2) \r
 715         {\r
 716                 if(!ValidateLayer(_parameters[1]))\r
 717                 {\r
 718                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 719                         return false;\r
 720                 }\r
 721                 int layer = _ttoi(_parameters[1].c_str());\r
 722                 //TODO: Implement indirect data loading from file. Same as in Add\r
 723                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->update(layer, _parameters[2]);\r
 724         }\r
 725         else \r
 726         {\r
 727                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 728                 return true;\r
 729         }\r
 730 \r
 731         SetReplyString(TEXT("202 CG OK\r\n"));\r
 732         return true;\r
 733 }\r
 734 \r
 735 bool CGCommand::DoExecuteInvoke() \r
 736 {\r
 737         if(_parameters.size() > 2)\r
 738         {\r
 739                 if(!ValidateLayer(_parameters[1]))\r
 740                 {\r
 741                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 742                         return false;\r
 743                 }\r
 744                 int layer = _ttoi(_parameters[1].c_str());\r
 745                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->invoke(layer, _parameters[2]);\r
 746         }\r
 747         else \r
 748         {\r
 749                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 750                 return true;\r
 751         }\r
 752 \r
 753         SetReplyString(TEXT("202 CG OK\r\n"));\r
 754         return true;\r
 755 }\r
 756 \r
 757 bool CGCommand::DoExecuteInfo() \r
 758 {\r
 759         // TODO\r
 760         //core::flash::get_default_cg_producer(GetChannel())->Info();\r
 761         SetReplyString(TEXT("600 CG FAILED\r\n"));\r
 762         return true;\r
 763 }\r
 764 \r
 765 bool DataCommand::DoExecute()\r
 766 {\r
 767         std::wstring command = _parameters[0];\r
 768         if(command == TEXT("STORE"))\r
 769                 return DoExecuteStore();\r
 770         else if(command == TEXT("RETRIEVE"))\r
 771                 return DoExecuteRetrieve();\r
 772         else if(command == TEXT("LIST"))\r
 773                 return DoExecuteList();\r
 774 \r
 775         SetReplyString(TEXT("403 DATA ERROR\r\n"));\r
 776         return false;\r
 777 }\r
 778 \r
 779 bool DataCommand::DoExecuteStore() \r
 780 {\r
 781         if(_parameters.size() < 3) \r
 782         {\r
 783                 SetReplyString(TEXT("402 DATA STORE ERROR\r\n"));\r
 784                 return false;\r
 785         }\r
 786 \r
 787         std::wstring filename = env::data_folder();\r
 788         filename.append(_parameters[1]);\r
 789         filename.append(TEXT(".ftd"));\r
 790 \r
 791         std::wofstream datafile(filename.c_str());\r
 792         if(!datafile) \r
 793         {\r
 794                 SetReplyString(TEXT("501 DATA STORE FAILED\r\n"));\r
 795                 return false;\r
 796         }\r
 797 \r
 798         datafile << _parameters[2];\r
 799         datafile.close();\r
 800 \r
 801         std::wstring replyString = TEXT("202 DATA STORE OK\r\n");\r
 802         SetReplyString(replyString);\r
 803         return true;\r
 804 }\r
 805 \r
 806 bool DataCommand::DoExecuteRetrieve() \r
 807 {\r
 808         if(_parameters.size() < 2) \r
 809         {\r
 810                 SetReplyString(TEXT("402 DATA RETRIEVE ERROR\r\n"));\r
 811                 return false;\r
 812         }\r
 813 \r
 814         std::wstring filename = env::data_folder();\r
 815         filename.append(_parameters[1]);\r
 816         filename.append(TEXT(".ftd"));\r
 817 \r
 818         std::wifstream datafile(filename.c_str());\r
 819         if(!datafile) \r
 820         {\r
 821                 SetReplyString(TEXT("404 DATA RETRIEVE ERROR\r\n"));\r
 822                 return false;\r
 823         }\r
 824 \r
 825         std::wstringstream reply(TEXT("201 DATA RETRIEVE OK\r\n"));\r
 826         std::wstring line;\r
 827         bool bFirstLine = true;\r
 828         while(std::getline(datafile, line))\r
 829         {\r
 830                 if(!bFirstLine)\r
 831                         reply << "\\n";\r
 832                 else\r
 833                         bFirstLine = false;\r
 834 \r
 835                 reply << line;\r
 836         }\r
 837         datafile.close();\r
 838 \r
 839         reply << "\r\n";\r
 840         SetReplyString(reply.str());\r
 841         return true;\r
 842 }\r
 843 \r
 844 bool DataCommand::DoExecuteList() \r
 845 {\r
 846         std::wstringstream replyString;\r
 847         replyString << TEXT("200 DATA LIST OK\r\n");\r
 848         replyString << ListMedia();\r
 849         replyString << TEXT("\r\n");\r
 850 \r
 851         SetReplyString(boost::to_upper_copy(replyString.str()));\r
 852         return true;\r
 853 }\r
 854 \r
 855 bool CinfCommand::DoExecute()\r
 856 {\r
 857         std::wstringstream replyString;\r
 858 \r
 859         std::wstring filename = _parameters[0];\r
 860 \r
 861         // TODO:\r
 862 \r
 863         //FileInfo fileInfo;\r
 864 \r
 865         //MediaManagerPtr pMediaManager = GetApplication()->FindMediaFile(filename, &fileInfo);\r
 866         //if(pMediaManager != 0 && fileInfo.filetype.length() >0)       //File was found\r
 867         //{\r
 868         //      if(pMediaManager->getFileInfo(&fileInfo))\r
 869         //      {\r
 870         //              TCHAR numBuffer[32];\r
 871         //              _ui64tot_s(fileInfo.size, numBuffer, 32, 10);\r
 872 \r
 873         //              replyString << TEXT("201 CINF OK\r\n\"") << fileInfo.filename << TEXT("\" ") << fileInfo.type << TEXT("/") << fileInfo.filetype << TEXT("/") << fileInfo.encoding << TEXT(" ") << numBuffer << TEXT("\r\n");\r
 874 \r
 875         //              SetReplyString(replyString.str());\r
 876         //              return true;\r
 877         //      }\r
 878         //}\r
 879 \r
 880         SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
 881         return false;\r
 882 }\r
 883 \r
 884 void GenerateChannelInfo(int index, const safe_ptr<core::channel>& pChannel, std::wstringstream& replyString)\r
 885 {\r
 886         replyString << index << TEXT(" ") << pChannel->get_video_format_desc().name  << TEXT("\r\n") << (pChannel->producer().foreground(0).get()->print());\r
 887 }\r
 888 \r
 889 bool InfoCommand::DoExecute()\r
 890 {\r
 891         std::wstringstream replyString;\r
 892 \r
 893         if(_parameters.size() >= 1)\r
 894         {\r
 895                 int channelIndex = _ttoi(_parameters[0].c_str())-1;\r
 896 \r
 897                 if(channelIndex < channels_.size())\r
 898                 {\r
 899                         replyString << TEXT("201 INFO OK\r\n");\r
 900                         GenerateChannelInfo(channelIndex, channels_[channelIndex], replyString);\r
 901                 }\r
 902                 else\r
 903                 {\r
 904                         SetReplyString(TEXT("401 INFO ERROR\r\n"));\r
 905                         return false;\r
 906                 }\r
 907         }\r
 908         else\r
 909         {\r
 910                 replyString << TEXT("200 INFO OK\r\n");\r
 911                 for(size_t n = 0; n < channels_.size(); ++n)\r
 912                         GenerateChannelInfo(n, channels_[n], replyString);\r
 913                 replyString << TEXT("\r\n");\r
 914         }\r
 915 \r
 916         SetReplyString(replyString.str());\r
 917         return true;\r
 918 }\r
 919 \r
 920 bool ClsCommand::DoExecute()\r
 921 {\r
 922 /*\r
 923                 wav = audio\r
 924                 mp3 = audio\r
 925                 swf     = movie\r
 926                 dv  = movie\r
 927                 tga = still\r
 928                 col = still\r
 929         */\r
 930         std::wstringstream replyString;\r
 931         replyString << TEXT("200 CLS OK\r\n");\r
 932         replyString << ListMedia();\r
 933         replyString << TEXT("\r\n");\r
 934         SetReplyString(boost::to_upper_copy(replyString.str()));\r
 935         return true;\r
 936 }\r
 937 \r
 938 bool TlsCommand::DoExecute()\r
 939 {\r
 940         std::wstringstream replyString;\r
 941         replyString << TEXT("200 TLS OK\r\n");\r
 942 \r
 943         replyString << ListTemplates();\r
 944         replyString << TEXT("\r\n");\r
 945 \r
 946         SetReplyString(replyString.str());\r
 947         return true;\r
 948 }\r
 949 \r
 950 bool VersionCommand::DoExecute()\r
 951 {\r
 952         std::wstringstream replyString;\r
 953         replyString << TEXT("201 VERSION OK\r\n") << env::version() << TEXT("\r\n");\r
 954 \r
 955         SetReplyString(replyString.str());\r
 956         return true;\r
 957 }\r
 958 \r
 959 bool ByeCommand::DoExecute()\r
 960 {\r
 961         GetClientInfo()->Disconnect();\r
 962         return true;\r
 963 }\r
 964 \r
 965 bool SetCommand::DoExecute()\r
 966 {\r
 967         std::wstring name = _parameters[0];\r
 968         std::transform(name.begin(), name.end(), name.begin(), toupper);\r
 969 \r
 970         std::wstring value = _parameters[1];\r
 971         std::transform(value.begin(), value.end(), value.begin(), toupper);\r
 972 \r
 973         if(name == TEXT("MODE"))\r
 974         {\r
 975                 //if(this->GetChannel()->producer().SetVideoFormat(value)) TODO\r
 976                 //      this->SetReplyString(TEXT("202 SET MODE OK\r\n"));\r
 977                 //else\r
 978                         this->SetReplyString(TEXT("501 SET MODE FAILED\r\n"));\r
 979         }\r
 980         else\r
 981         {\r
 982                 this->SetReplyString(TEXT("403 SET ERROR\r\n"));\r
 983         }\r
 984 \r
 985         return true;\r
 986 }\r
 987 \r
 988 \r
 989 }       //namespace amcp\r
 990 }}      //namespace caspar