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 <common/env.h>\r
  27 \r
  28 #include <core/producer/frame_producer.h>\r
  29 #include <core/video_format.h>\r
  30 #include <modules/flash/flash.h>\r
  31 #include <modules/flash/producer/flash_producer.h>\r
  32 #include <modules/flash/producer/cg_producer.h>\r
  33 #include <core/producer/transition/transition_producer.h>\r
  34 \r
  35 #include <core/producer/frame/image_transform.h>\r
  36 #include <core/producer/frame/audio_transform.h>\r
  37 \r
  38 #include <algorithm>\r
  39 #include <locale>\r
  40 #include <fstream>\r
  41 #include <cctype>\r
  42 #include <io.h>\r
  43 \r
  44 #include <boost/date_time/posix_time/posix_time.hpp>\r
  45 #include <boost/lexical_cast.hpp>\r
  46 #include <boost/algorithm/string.hpp>\r
  47 #include <boost/filesystem.hpp>\r
  48 \r
  49 #if defined(_MSC_VER)\r
  50 #pragma warning (push, 1) // TODO: Legacy code, just disable warnings\r
  51 #endif\r
  52 \r
  53 /* Return codes\r
  54 \r
  55 100 [action]                    Information om att något har hänt  \r
  56 101 [action]                    Information om att något har hänt, en rad data skickas  \r
  57 \r
  58 202 [kommando] OK               Kommandot har utförts  \r
  59 201 [kommando] OK               Kommandot har utförts, och en rad data skickas tillbaka  \r
  60 200 [kommando] OK               Kommandot har utförts, och flera rader data skickas tillbaka. Avslutas med tomrad  \r
  61 \r
  62 400 ERROR                               Kommandot kunde inte förstås  \r
  63 401 [kommando] ERROR    Ogiltig kanal  \r
  64 402 [kommando] ERROR    Parameter saknas  \r
  65 403 [kommando] ERROR    Ogiltig parameter  \r
  66 404 [kommando] ERROR    Mediafilen hittades inte  \r
  67 \r
  68 500 FAILED                              Internt configurationfel  \r
  69 501 [kommando] FAILED   Internt configurationfel  \r
  70 502 [kommando] FAILED   Oläslig mediafil  \r
  71 \r
  72 600 [kommando] FAILED   funktion ej implementerad\r
  73 */\r
  74 \r
  75 namespace caspar { namespace protocol {\r
  76 \r
  77 using namespace core;\r
  78 \r
  79 std::wstring ListMedia()\r
  80 {       \r
  81         std::wstringstream replyString;\r
  82         for (boost::filesystem::wrecursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr)\r
  83         {                       \r
  84                 if(boost::filesystem::is_regular_file(itr->path()))\r
  85                 {\r
  86                         std::wstring clipttype = TEXT(" N/A ");\r
  87                         std::wstring extension = boost::to_upper_copy(itr->path().extension());\r
  88                         if(extension == TEXT(".TGA") || extension == TEXT(".COL"))\r
  89                                 clipttype = TEXT(" STILL ");\r
  90                         else if(extension == TEXT(".SWF") || extension == TEXT(".DV") || extension == TEXT(".MOV") || extension == TEXT(".MPG") || \r
  91                                         extension == TEXT(".AVI") || extension == TEXT(".FLV") || extension == TEXT(".F4V") || extension == TEXT(".MP4"))\r
  92                                 clipttype = TEXT(" MOVIE ");\r
  93                         else if(extension == TEXT(".WAV") || extension == TEXT(".MP3"))\r
  94                                 clipttype = TEXT(" STILL ");\r
  95 \r
  96                         if(clipttype != TEXT(" N/A "))\r
  97                         {               \r
  98                                 auto is_not_digit = [](char c){ return std::isdigit(c) == 0; };\r
  99 \r
 100                                 auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::media_folder().size()-1, itr->path().file_string().size()));\r
 101 \r
 102                                 auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));\r
 103                                 writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), is_not_digit), writeTimeStr.end());\r
 104                                 auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 105 \r
 106                                 auto sizeStr = boost::lexical_cast<std::wstring>(boost::filesystem::file_size(itr->path()));\r
 107                                 sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), is_not_digit), sizeStr.end());\r
 108                                 auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 109 \r
 110                                 replyString << TEXT("\"") << relativePath.replace_extension(TEXT(""))\r
 111                                                         << TEXT("\" ") << clipttype \r
 112                                                         << TEXT(" ") << sizeStr\r
 113                                                         << TEXT(" ") << writeTimeWStr\r
 114                                                         << TEXT("\r\n");\r
 115                         }       \r
 116                 }\r
 117         }\r
 118         return boost::to_upper_copy(replyString.str());\r
 119 }\r
 120 \r
 121 std::wstring ListTemplates() \r
 122 {\r
 123         std::wstringstream replyString;\r
 124 \r
 125         for (boost::filesystem::wrecursive_directory_iterator itr(env::template_folder()), end; itr != end; ++itr)\r
 126         {               \r
 127                 if(boost::filesystem::is_regular_file(itr->path()) && itr->path().extension() == L".ft")\r
 128                 {\r
 129                         auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::template_folder().size()-1, itr->path().file_string().size()));\r
 130 \r
 131                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));\r
 132                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), [](char c){ return std::isdigit(c) == 0;}), writeTimeStr.end());\r
 133                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 134 \r
 135                         auto sizeStr = boost::lexical_cast<std::string>(boost::filesystem::file_size(itr->path()));\r
 136                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), [](char c){ return std::isdigit(c) == 0;}), sizeStr.end());\r
 137 \r
 138                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 139                         \r
 140                         replyString << TEXT("\"") << relativePath.replace_extension(TEXT(""))\r
 141                                                 << TEXT("\" ") << sizeWStr\r
 142                                                 << TEXT(" ") << writeTimeWStr\r
 143                                                 << TEXT("\r\n");                \r
 144                 }\r
 145         }\r
 146         return boost::to_upper_copy(replyString.str());\r
 147 }\r
 148 \r
 149 namespace amcp {\r
 150         \r
 151 AMCPCommand::AMCPCommand() : channelIndex_(0), scheduling_(Default), layerIndex_(-1)\r
 152 {}\r
 153 \r
 154 void AMCPCommand::SendReply()\r
 155 {\r
 156         if(!pClientInfo_) \r
 157                 return;\r
 158 \r
 159         if(replyString_.empty())\r
 160                 return;\r
 161         pClientInfo_->Send(replyString_);\r
 162 }\r
 163 \r
 164 void AMCPCommand::Clear() \r
 165 {\r
 166         pChannel_->producer().clear();\r
 167         pClientInfo_.reset();\r
 168         channelIndex_ = 0;\r
 169         _parameters.clear();\r
 170 }\r
 171 \r
 172 bool MixerCommand::DoExecute()\r
 173 {       \r
 174         //Perform loading of the clip\r
 175         try\r
 176         {       \r
 177                 if(_parameters[0] == L"VIDEO")\r
 178                 {\r
 179                         if(_parameters[1] == L"OPACITY")\r
 180                         {\r
 181                                 int duration = _parameters.size() > 3 ? lexical_cast_or_default(_parameters[3], 0) : 0;\r
 182                                 double value = boost::lexical_cast<double>(_parameters.at(2));\r
 183                         \r
 184                                 auto transform = [=](image_transform transform) -> image_transform\r
 185                                 {\r
 186                                         transform.set_opacity(value);\r
 187                                         return transform;                                       \r
 188                                 };\r
 189 \r
 190                                 int layer = GetLayerIndex(std::numeric_limits<int>::min());\r
 191                                 if(layer != std::numeric_limits<int>::min())                                    \r
 192                                         GetChannel()->mixer().apply_image_transform(GetLayerIndex(), transform, duration);\r
 193                                 else\r
 194                                         GetChannel()->mixer().apply_image_transform(transform, duration);\r
 195                         }\r
 196                         else if(_parameters[1] == L"GAIN")\r
 197                         {\r
 198                                 int duration = _parameters.size() > 3 ? lexical_cast_or_default(_parameters[3], 0) : 0;\r
 199                                 double value = boost::lexical_cast<double>(_parameters.at(2));\r
 200                                 \r
 201                                 auto transform = [=](image_transform transform) -> image_transform\r
 202                                 {\r
 203                                         transform.set_gain(value);\r
 204                                         return transform;                                       \r
 205                                 };\r
 206 \r
 207                                 int layer = GetLayerIndex(std::numeric_limits<int>::min());\r
 208                                 if(layer != std::numeric_limits<int>::min())\r
 209                                         GetChannel()->mixer().apply_image_transform(GetLayerIndex(), transform, duration);\r
 210                                 else\r
 211                                         GetChannel()->mixer().apply_image_transform(transform, duration);\r
 212                         }\r
 213                         else if(_parameters[1] == L"FILL_RECT")\r
 214                         {\r
 215                                 int duration = _parameters.size() > 6 ? lexical_cast_or_default(_parameters[6], 0) : 0;\r
 216                                 double x        = boost::lexical_cast<double>(_parameters.at(2));\r
 217                                 double y        = boost::lexical_cast<double>(_parameters.at(3));\r
 218                                 double x_s      = boost::lexical_cast<double>(_parameters.at(4));\r
 219                                 double y_s      = boost::lexical_cast<double>(_parameters.at(5));\r
 220 \r
 221                                 auto transform = [=](image_transform transform) -> image_transform\r
 222                                 {\r
 223                                         transform.set_fill_translation(x, y);\r
 224                                         transform.set_fill_scale(x_s, y_s);\r
 225                                         transform.set_key_translation(x, y);\r
 226                                         transform.set_key_scale(x_s, y_s);\r
 227                                         return transform;\r
 228                                 };\r
 229 \r
 230                                 int layer = GetLayerIndex(std::numeric_limits<int>::min());\r
 231                                 if(layer != std::numeric_limits<int>::min())\r
 232                                         GetChannel()->mixer().apply_image_transform(GetLayerIndex(), transform, duration);\r
 233                                 else\r
 234                                         GetChannel()->mixer().apply_image_transform(transform, duration);\r
 235                         }\r
 236                         else if(_parameters[1] == L"KEY_RECT")\r
 237                         {\r
 238                                 int duration = _parameters.size() > 6 ? lexical_cast_or_default(_parameters[6], 0) : 0;\r
 239                                 double x        = boost::lexical_cast<double>(_parameters.at(2));\r
 240                                 double y        = boost::lexical_cast<double>(_parameters.at(3));\r
 241                                 double x_s      = boost::lexical_cast<double>(_parameters.at(4));\r
 242                                 double y_s      = boost::lexical_cast<double>(_parameters.at(5));\r
 243 \r
 244                                 auto transform = [=](image_transform transform) -> image_transform\r
 245                                 {\r
 246                                         transform.set_key_translation(x, y);\r
 247                                         transform.set_key_scale(x_s, y_s);\r
 248                                         return transform;\r
 249                                 };\r
 250 \r
 251                                 int layer = GetLayerIndex(std::numeric_limits<int>::min());\r
 252                                 if(layer != std::numeric_limits<int>::min())\r
 253                                         GetChannel()->mixer().apply_image_transform(GetLayerIndex(), transform, duration);\r
 254                                 else\r
 255                                         GetChannel()->mixer().apply_image_transform(transform, duration);\r
 256                         }\r
 257                         else if(_parameters[1] == L"GRID")\r
 258                         {\r
 259                                 int n = boost::lexical_cast<int>(_parameters.at(2));\r
 260                                 double delta = 1.0/static_cast<double>(n);\r
 261                                 for(int x = 0; x < n; ++x)\r
 262                                 {\r
 263                                         for(int y = 0; y < n; ++y)\r
 264                                         {\r
 265                                                 int index = x+y*n;\r
 266                                                 auto transform = [=](image_transform transform) -> image_transform\r
 267                                                 {                               \r
 268                                                         transform.set_fill_translation(x*delta, y*delta);\r
 269                                                         transform.set_fill_scale(delta, delta);                 \r
 270                                                         transform.set_key_translation(x*delta, y*delta);\r
 271                                                         transform.set_key_scale(delta, delta);\r
 272                                                         return transform;\r
 273                                                 };\r
 274                                                 GetChannel()->mixer().apply_image_transform(index, transform, 0);\r
 275                                         }\r
 276                                 }\r
 277                         }\r
 278                         else if(_parameters[1] == L"RESET")\r
 279                         {\r
 280                                 int duration = _parameters.size() > 1 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 281                                 GetChannel()->mixer().reset_image_transform(duration);\r
 282                         }\r
 283                 }\r
 284                 else if(_parameters[0] == L"AUDIO")\r
 285                 {\r
 286                         if(_parameters[1] == L"GAIN")\r
 287                         {\r
 288                                 int duration = _parameters.size() > 3 ? lexical_cast_or_default(_parameters[3], 0) : 0;\r
 289                                 double value = boost::lexical_cast<double>(_parameters[2]);\r
 290 \r
 291                                 auto transform = [=](audio_transform transform) -> audio_transform\r
 292                                 {\r
 293                                         transform.set_gain(value);\r
 294                                         return transform;\r
 295                                 };\r
 296                                 \r
 297                                 int layer = GetLayerIndex(std::numeric_limits<int>::min());\r
 298                                 if(layer != std::numeric_limits<int>::min())\r
 299                                         GetChannel()->mixer().apply_audio_transform(GetLayerIndex(), transform, duration);\r
 300                                 else\r
 301                                         GetChannel()->mixer().apply_audio_transform(transform, duration);\r
 302                         }\r
 303                         else if(_parameters[1] == L"RESET")\r
 304                         {\r
 305                                 int duration = _parameters.size() > 1 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 306                                 GetChannel()->mixer().reset_audio_transform(duration);\r
 307                         }\r
 308                 }\r
 309                 else if(_parameters[0] == L"RESET")\r
 310                 {\r
 311                         int duration = _parameters.size() > 1 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 312                         GetChannel()->mixer().reset_image_transform(duration);\r
 313                         GetChannel()->mixer().reset_audio_transform(duration);\r
 314                 }\r
 315         \r
 316                 SetReplyString(TEXT("202 MIXER OK\r\n"));\r
 317 \r
 318                 return true;\r
 319         }\r
 320         catch(file_not_found&)\r
 321         {\r
 322                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 323                 SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 324                 return false;\r
 325         }\r
 326         catch(...)\r
 327         {\r
 328                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 329                 SetReplyString(TEXT("502 MIXER FAILED\r\n"));\r
 330                 return false;\r
 331         }\r
 332 }\r
 333 \r
 334 bool SwapCommand::DoExecute()\r
 335 {       \r
 336         //Perform loading of the clip\r
 337         try\r
 338         {\r
 339                 if(GetLayerIndex(-1) != -1)\r
 340                 {\r
 341                         std::vector<std::string> strs;\r
 342                         boost::split(strs, _parameters[0], boost::is_any_of("-"));\r
 343                         \r
 344                         auto ch1 = GetChannel();\r
 345                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(strs.at(0))-1);\r
 346 \r
 347                         int l1 = GetLayerIndex();\r
 348                         int l2 = boost::lexical_cast<int>(strs.at(1));\r
 349 \r
 350                         ch1->producer().swap_layer(l1, l2, ch2->producer());\r
 351                 }\r
 352                 else\r
 353                 {\r
 354                         auto ch1 = GetChannel();\r
 355                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(_parameters[0])-1);\r
 356                         ch1->producer().swap(ch2->producer());\r
 357                 }\r
 358 \r
 359                 CASPAR_LOG(info) << "Swapped successfully";\r
 360 \r
 361                 SetReplyString(TEXT("202 SWAP OK\r\n"));\r
 362 \r
 363                 return true;\r
 364         }\r
 365         catch(file_not_found&)\r
 366         {\r
 367                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 368                 SetReplyString(TEXT("404 SWAP ERROR\r\n"));\r
 369                 return false;\r
 370         }\r
 371         catch(...)\r
 372         {\r
 373                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 374                 SetReplyString(TEXT("502 SWAP FAILED\r\n"));\r
 375                 return false;\r
 376         }\r
 377 }\r
 378 \r
 379 bool AddCommand::DoExecute()\r
 380 {       \r
 381         //Perform loading of the clip\r
 382         try\r
 383         {\r
 384                 GetChannel()->consumer().add(GetLayerIndex(), create_consumer(_parameters));\r
 385         \r
 386                 CASPAR_LOG(info) << "Added " <<  _parameters[0] << TEXT(" successfully");\r
 387 \r
 388                 SetReplyString(TEXT("202 ADD OK\r\n"));\r
 389 \r
 390                 return true;\r
 391         }\r
 392         catch(file_not_found&)\r
 393         {\r
 394                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 395                 SetReplyString(TEXT("404 ADD ERROR\r\n"));\r
 396                 return false;\r
 397         }\r
 398         catch(...)\r
 399         {\r
 400                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 401                 SetReplyString(TEXT("502 ADD FAILED\r\n"));\r
 402                 return false;\r
 403         }\r
 404 }\r
 405 \r
 406 bool RemoveCommand::DoExecute()\r
 407 {       \r
 408         //Perform loading of the clip\r
 409         try\r
 410         {\r
 411                 GetChannel()->consumer().remove(GetLayerIndex());\r
 412 \r
 413                 SetReplyString(TEXT("202 REMOVE OK\r\n"));\r
 414 \r
 415                 return true;\r
 416         }\r
 417         catch(file_not_found&)\r
 418         {\r
 419                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 420                 SetReplyString(TEXT("404 REMOVE ERROR\r\n"));\r
 421                 return false;\r
 422         }\r
 423         catch(...)\r
 424         {\r
 425                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 426                 SetReplyString(TEXT("502 REMOVE FAILED\r\n"));\r
 427                 return false;\r
 428         }\r
 429 }\r
 430 \r
 431 bool LoadCommand::DoExecute()\r
 432 {       \r
 433         //Perform loading of the clip\r
 434         try\r
 435         {\r
 436                 _parameters[0] = _parameters[0];\r
 437                 auto pFP = create_producer(_parameters);                \r
 438                 GetChannel()->producer().load(GetLayerIndex(), pFP, false, true);\r
 439         \r
 440                 CASPAR_LOG(info) << "Loaded " <<  _parameters[0] << TEXT(" successfully");\r
 441 \r
 442                 SetReplyString(TEXT("202 LOAD OK\r\n"));\r
 443 \r
 444                 return true;\r
 445         }\r
 446         catch(file_not_found&)\r
 447         {\r
 448                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 449                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 450                 return false;\r
 451         }\r
 452         catch(...)\r
 453         {\r
 454                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 455                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 456                 return false;\r
 457         }\r
 458 }\r
 459 \r
 460 bool LoadbgCommand::DoExecute()\r
 461 {\r
 462         transition_info transitionInfo;\r
 463         \r
 464         bool bLoop = false;\r
 465         unsigned short transitionParameterIndex = 1;\r
 466 \r
 467         if(_parameters.size() > 1 && _parameters[1] == TEXT("LOOP"))\r
 468                 ++transitionParameterIndex;\r
 469 \r
 470         //Setup transition info\r
 471         if(_parameters.size() > transitionParameterIndex)       //type\r
 472         {\r
 473                 std::wstring transitionType = _parameters[transitionParameterIndex];\r
 474 \r
 475                 if(transitionType == TEXT("CUT"))\r
 476                         transitionInfo.type = transition::cut;\r
 477                 else if(transitionType == TEXT("MIX"))\r
 478                         transitionInfo.type = transition::mix;\r
 479                 else if(transitionType == TEXT("PUSH"))\r
 480                         transitionInfo.type = transition::push;\r
 481                 else if(transitionType == TEXT("SLIDE"))\r
 482                         transitionInfo.type = transition::slide;\r
 483                 else if(transitionType == TEXT("WIPE"))\r
 484                         transitionInfo.type = transition::wipe;\r
 485 \r
 486                 if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+1))        //duration\r
 487                 {\r
 488                         int duration = _ttoi(_parameters[transitionParameterIndex+1].c_str());\r
 489                         if(duration > 0)\r
 490                                 transitionInfo.duration = duration;\r
 491 \r
 492                         if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+2))        //direction\r
 493                         {\r
 494                                 std::wstring direction = _parameters[transitionParameterIndex+2];\r
 495 \r
 496                                 if(direction == TEXT("FROMLEFT"))\r
 497                                         transitionInfo.direction = transition_direction::from_left;\r
 498                                 else if(direction == TEXT("FROMRIGHT"))\r
 499                                         transitionInfo.direction = transition_direction::from_right;\r
 500                                 else if(direction == TEXT("LEFT"))\r
 501                                         transitionInfo.direction = transition_direction::from_right;\r
 502                                 else if(direction == TEXT("RIGHT"))\r
 503                                         transitionInfo.direction = transition_direction::from_left;\r
 504                         }\r
 505                 }\r
 506         }\r
 507 \r
 508         //Perform loading of the clip\r
 509         try\r
 510         {\r
 511                 _parameters[0] = _parameters[0];\r
 512                 auto pFP = create_producer(_parameters);\r
 513                 if(pFP == frame_producer::empty())\r
 514                         BOOST_THROW_EXCEPTION(file_not_found() << msg_info(_parameters.size() > 0 ? narrow(_parameters[0]) : ""));\r
 515 \r
 516                 auto pFP2 = make_safe<core::transition_producer>(pFP, transitionInfo);\r
 517                 bool autoPlay = std::find(_parameters.begin(), _parameters.end(), TEXT("AUTOPLAY")) != _parameters.end();\r
 518                 GetChannel()->producer().load(GetLayerIndex(), pFP2, autoPlay); // TODO: LOOP\r
 519         \r
 520                 CASPAR_LOG(info) << "Loaded " << _parameters[0] << TEXT(" successfully to background");\r
 521                 SetReplyString(TEXT("202 LOADBG OK\r\n"));\r
 522 \r
 523                 return true;\r
 524         }\r
 525         catch(file_not_found&)\r
 526         {\r
 527                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 528                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 529                 return false;\r
 530         }\r
 531         catch(...)\r
 532         {\r
 533                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 534                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 535                 return false;\r
 536         }\r
 537 }\r
 538 \r
 539 bool PauseCommand::DoExecute()\r
 540 {\r
 541         try\r
 542         {\r
 543                 GetChannel()->producer().pause(GetLayerIndex());\r
 544                 SetReplyString(TEXT("202 PAUSE OK\r\n"));\r
 545                 return true;\r
 546         }\r
 547         catch(...)\r
 548         {\r
 549                 SetReplyString(TEXT("501 PAUSE FAILED\r\n"));\r
 550         }\r
 551 \r
 552         return false;\r
 553 }\r
 554 \r
 555 bool PlayCommand::DoExecute()\r
 556 {\r
 557         try\r
 558         {\r
 559                 GetChannel()->producer().play(GetLayerIndex());\r
 560                 SetReplyString(TEXT("202 PLAY OK\r\n"));\r
 561                 return true;\r
 562         }\r
 563         catch(...)\r
 564         {\r
 565                 SetReplyString(TEXT("501 PLAY FAILED\r\n"));\r
 566         }\r
 567 \r
 568         return false;\r
 569 }\r
 570 \r
 571 bool StopCommand::DoExecute()\r
 572 {\r
 573         try\r
 574         {\r
 575                 GetChannel()->producer().stop(GetLayerIndex());\r
 576                 SetReplyString(TEXT("202 STOP OK\r\n"));\r
 577                 return true;\r
 578         }\r
 579         catch(...)\r
 580         {\r
 581                 SetReplyString(TEXT("501 STOP FAILED\r\n"));\r
 582         }\r
 583 \r
 584         return false;\r
 585 }\r
 586 \r
 587 bool ClearCommand::DoExecute()\r
 588 {\r
 589         int index = GetLayerIndex(std::numeric_limits<int>::min());\r
 590         if(index != std::numeric_limits<int>::min())\r
 591                 GetChannel()->producer().clear(index);\r
 592         else\r
 593                 GetChannel()->producer().clear();\r
 594                 \r
 595         SetReplyString(TEXT("202 CLEAR OK\r\n"));\r
 596 \r
 597         return true;\r
 598 }\r
 599 \r
 600 bool CGCommand::DoExecute()\r
 601 {\r
 602         std::wstring command = _parameters[0];\r
 603         if(command == TEXT("ADD"))\r
 604                 return DoExecuteAdd();\r
 605         else if(command == TEXT("PLAY"))\r
 606                 return DoExecutePlay();\r
 607         else if(command == TEXT("STOP"))\r
 608                 return DoExecuteStop();\r
 609         else if(command == TEXT("NEXT"))\r
 610                 return DoExecuteNext();\r
 611         else if(command == TEXT("REMOVE"))\r
 612                 return DoExecuteRemove();\r
 613         else if(command == TEXT("CLEAR"))\r
 614                 return DoExecuteClear();\r
 615         else if(command == TEXT("UPDATE"))\r
 616                 return DoExecuteUpdate();\r
 617         else if(command == TEXT("INVOKE"))\r
 618                 return DoExecuteInvoke();\r
 619         else if(command == TEXT("INFO"))\r
 620                 return DoExecuteInfo();\r
 621 \r
 622         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 623         return false;\r
 624 }\r
 625 \r
 626 bool CGCommand::ValidateLayer(const std::wstring& layerstring) {\r
 627         int length = layerstring.length();\r
 628         for(int i = 0; i < length; ++i) {\r
 629                 if(!_istdigit(layerstring[i])) {\r
 630                         return false;\r
 631                 }\r
 632         }\r
 633 \r
 634         return true;\r
 635 }\r
 636 \r
 637 bool CGCommand::DoExecuteAdd() {\r
 638         //CG 1 ADD 0 "template_folder/templatename" [STARTLABEL] 0/1 [DATA]\r
 639 \r
 640         int layer = 0;                          //_parameters[1]\r
 641 //      std::wstring templateName;      //_parameters[2]\r
 642         std::wstring label;             //_parameters[3]\r
 643         bool bDoStart = false;          //_parameters[3] alt. _parameters[4]\r
 644 //      std::wstring data;                      //_parameters[4] alt. _parameters[5]\r
 645 \r
 646         if(_parameters.size() < 4) \r
 647         {\r
 648                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 649                 return false;\r
 650         }\r
 651         unsigned int dataIndex = 4;\r
 652 \r
 653         if(!ValidateLayer(_parameters[1])) \r
 654         {\r
 655                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 656                 return false;\r
 657         }\r
 658 \r
 659         layer = _ttoi(_parameters[1].c_str());\r
 660 \r
 661         if(_parameters[3].length() > 1) \r
 662         {       //read label\r
 663                 label = _parameters[3];\r
 664                 ++dataIndex;\r
 665 \r
 666                 if(_parameters.size() > 4 && _parameters[4].length() > 0)       //read play-on-load-flag\r
 667                         bDoStart = (_parameters[4][0]==TEXT('1')) ? true : false;\r
 668                 else \r
 669                 {\r
 670                         SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 671                         return false;\r
 672                 }\r
 673         }\r
 674         else if(_parameters[3].length() > 0) {  //read play-on-load-flag\r
 675                 bDoStart = (_parameters[3][0]==TEXT('1')) ? true : false;\r
 676         }\r
 677         else \r
 678         {\r
 679                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 680                 return false;\r
 681         }\r
 682 \r
 683         const TCHAR* pDataString = 0;\r
 684         std::wstringstream data;\r
 685         std::wstring dataFromFile;\r
 686         if(_parameters.size() > dataIndex) \r
 687         {       //read data\r
 688                 const std::wstring& dataString = _parameters[dataIndex];\r
 689 \r
 690                 if(dataString[0] == TEXT('<')) //the data is an XML-string\r
 691                         pDataString = dataString.c_str();\r
 692                 else \r
 693                 {\r
 694                         //The data is not an XML-string, it must be a filename\r
 695                         std::wstring filename = env::data_folder();\r
 696                         filename.append(dataString);\r
 697                         filename.append(TEXT(".ftd"));\r
 698 \r
 699                         //open file\r
 700                         std::wifstream datafile(filename.c_str());\r
 701                         if(datafile) \r
 702                         {\r
 703                                 //read all data\r
 704                                 data << datafile.rdbuf();\r
 705                                 datafile.close();\r
 706 \r
 707                                 //extract data to _parameters\r
 708                                 dataFromFile = data.str();\r
 709                                 pDataString = dataFromFile.c_str();\r
 710                         }\r
 711                 }\r
 712         }\r
 713 \r
 714         std::wstring fullFilename = flash_producer::find_template(env::template_folder() + _parameters[2]);\r
 715         if(!fullFilename.empty())\r
 716         {\r
 717                 std::wstring extension = boost::filesystem::wpath(fullFilename).extension();\r
 718                 std::wstring filename = _parameters[2];\r
 719                 filename.append(extension);\r
 720 \r
 721                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->add(layer, filename, bDoStart, label, (pDataString!=0) ? pDataString : TEXT(""));\r
 722                 SetReplyString(TEXT("202 CG OK\r\n"));\r
 723         }\r
 724         else\r
 725         {\r
 726                 CASPAR_LOG(warning) << "Could not find template " << _parameters[2];\r
 727                 SetReplyString(TEXT("404 CG ERROR\r\n"));\r
 728         }\r
 729         return true;\r
 730 }\r
 731 \r
 732 bool CGCommand::DoExecutePlay()\r
 733 {\r
 734         if(_parameters.size() > 1)\r
 735         {\r
 736                 if(!ValidateLayer(_parameters[1])) \r
 737                 {\r
 738                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 739                         return false;\r
 740                 }\r
 741                 int layer = _ttoi(_parameters[1].c_str());\r
 742                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->play(layer);\r
 743         }\r
 744         else\r
 745         {\r
 746                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 747                 return true;\r
 748         }\r
 749 \r
 750         SetReplyString(TEXT("202 CG OK\r\n"));\r
 751         return true;\r
 752 }\r
 753 \r
 754 bool CGCommand::DoExecuteStop() \r
 755 {\r
 756         if(_parameters.size() > 1)\r
 757         {\r
 758                 if(!ValidateLayer(_parameters[1])) \r
 759                 {\r
 760                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 761                         return false;\r
 762                 }\r
 763                 int layer = _ttoi(_parameters[1].c_str());\r
 764                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->stop(layer, 0);\r
 765         }\r
 766         else \r
 767         {\r
 768                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 769                 return true;\r
 770         }\r
 771 \r
 772         SetReplyString(TEXT("202 CG OK\r\n"));\r
 773         return true;\r
 774 }\r
 775 \r
 776 bool CGCommand::DoExecuteNext()\r
 777 {\r
 778         if(_parameters.size() > 1) \r
 779         {\r
 780                 if(!ValidateLayer(_parameters[1])) \r
 781                 {\r
 782                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 783                         return false;\r
 784                 }\r
 785                 int layer = _ttoi(_parameters[1].c_str());\r
 786                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->next(layer);\r
 787         }\r
 788         else \r
 789         {\r
 790                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 791                 return true;\r
 792         }\r
 793 \r
 794         SetReplyString(TEXT("202 CG OK\r\n"));\r
 795         return true;\r
 796 }\r
 797 \r
 798 bool CGCommand::DoExecuteRemove() \r
 799 {\r
 800         if(_parameters.size() > 1) \r
 801         {\r
 802                 if(!ValidateLayer(_parameters[1])) \r
 803                 {\r
 804                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 805                         return false;\r
 806                 }\r
 807                 int layer = _ttoi(_parameters[1].c_str());\r
 808                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->remove(layer);\r
 809         }\r
 810         else \r
 811         {\r
 812                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 813                 return true;\r
 814         }\r
 815 \r
 816         SetReplyString(TEXT("202 CG OK\r\n"));\r
 817         return true;\r
 818 }\r
 819 \r
 820 bool CGCommand::DoExecuteClear() \r
 821 {\r
 822         get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->clear();\r
 823         SetReplyString(TEXT("202 CG OK\r\n"));\r
 824         return true;\r
 825 }\r
 826 \r
 827 bool CGCommand::DoExecuteUpdate() \r
 828 {\r
 829         if(_parameters.size() > 2) \r
 830         {\r
 831                 if(!ValidateLayer(_parameters[1]))\r
 832                 {\r
 833                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 834                         return false;\r
 835                 }\r
 836                 int layer = _ttoi(_parameters[1].c_str());\r
 837                 //TODO: Implement indirect data loading from file. Same as in Add\r
 838                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->update(layer, _parameters[2]);\r
 839         }\r
 840         else \r
 841         {\r
 842                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 843                 return true;\r
 844         }\r
 845 \r
 846         SetReplyString(TEXT("202 CG OK\r\n"));\r
 847         return true;\r
 848 }\r
 849 \r
 850 bool CGCommand::DoExecuteInvoke() \r
 851 {\r
 852         if(_parameters.size() > 2)\r
 853         {\r
 854                 if(!ValidateLayer(_parameters[1]))\r
 855                 {\r
 856                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 857                         return false;\r
 858                 }\r
 859                 int layer = _ttoi(_parameters[1].c_str());\r
 860                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->invoke(layer, _parameters[2]);\r
 861         }\r
 862         else \r
 863         {\r
 864                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 865                 return true;\r
 866         }\r
 867 \r
 868         SetReplyString(TEXT("202 CG OK\r\n"));\r
 869         return true;\r
 870 }\r
 871 \r
 872 bool CGCommand::DoExecuteInfo() \r
 873 {\r
 874         // TODO\r
 875         //get_default_cg_producer(GetChannel())->Info();\r
 876         SetReplyString(TEXT("600 CG FAILED\r\n"));\r
 877         return true;\r
 878 }\r
 879 \r
 880 bool DataCommand::DoExecute()\r
 881 {\r
 882         std::wstring command = _parameters[0];\r
 883         if(command == TEXT("STORE"))\r
 884                 return DoExecuteStore();\r
 885         else if(command == TEXT("RETRIEVE"))\r
 886                 return DoExecuteRetrieve();\r
 887         else if(command == TEXT("LIST"))\r
 888                 return DoExecuteList();\r
 889 \r
 890         SetReplyString(TEXT("403 DATA ERROR\r\n"));\r
 891         return false;\r
 892 }\r
 893 \r
 894 bool DataCommand::DoExecuteStore() \r
 895 {\r
 896         if(_parameters.size() < 3) \r
 897         {\r
 898                 SetReplyString(TEXT("402 DATA STORE ERROR\r\n"));\r
 899                 return false;\r
 900         }\r
 901 \r
 902         std::wstring filename = env::data_folder();\r
 903         filename.append(_parameters[1]);\r
 904         filename.append(TEXT(".ftd"));\r
 905 \r
 906         std::wofstream datafile(filename.c_str());\r
 907         if(!datafile) \r
 908         {\r
 909                 SetReplyString(TEXT("501 DATA STORE FAILED\r\n"));\r
 910                 return false;\r
 911         }\r
 912 \r
 913         datafile << _parameters[2];\r
 914         datafile.close();\r
 915 \r
 916         std::wstring replyString = TEXT("202 DATA STORE OK\r\n");\r
 917         SetReplyString(replyString);\r
 918         return true;\r
 919 }\r
 920 \r
 921 bool DataCommand::DoExecuteRetrieve() \r
 922 {\r
 923         if(_parameters.size() < 2) \r
 924         {\r
 925                 SetReplyString(TEXT("402 DATA RETRIEVE ERROR\r\n"));\r
 926                 return false;\r
 927         }\r
 928 \r
 929         std::wstring filename = env::data_folder();\r
 930         filename.append(_parameters[1]);\r
 931         filename.append(TEXT(".ftd"));\r
 932 \r
 933         std::wifstream datafile(filename.c_str());\r
 934         if(!datafile) \r
 935         {\r
 936                 SetReplyString(TEXT("404 DATA RETRIEVE ERROR\r\n"));\r
 937                 return false;\r
 938         }\r
 939 \r
 940         std::wstringstream reply(TEXT("201 DATA RETRIEVE OK\r\n"));\r
 941         std::wstring line;\r
 942         bool bFirstLine = true;\r
 943         while(std::getline(datafile, line))\r
 944         {\r
 945                 if(!bFirstLine)\r
 946                         reply << "\\n";\r
 947                 else\r
 948                         bFirstLine = false;\r
 949 \r
 950                 reply << line;\r
 951         }\r
 952         datafile.close();\r
 953 \r
 954         reply << "\r\n";\r
 955         SetReplyString(reply.str());\r
 956         return true;\r
 957 }\r
 958 \r
 959 bool DataCommand::DoExecuteList() \r
 960 {\r
 961         std::wstringstream replyString;\r
 962         replyString << TEXT("200 DATA LIST OK\r\n");\r
 963         replyString << ListMedia();\r
 964         replyString << TEXT("\r\n");\r
 965 \r
 966         SetReplyString(boost::to_upper_copy(replyString.str()));\r
 967         return true;\r
 968 }\r
 969 \r
 970 bool CinfCommand::DoExecute()\r
 971 {\r
 972         std::wstringstream replyString;\r
 973 \r
 974         std::wstring filename = _parameters[0];\r
 975 \r
 976         // TODO:\r
 977 \r
 978         //FileInfo fileInfo;\r
 979 \r
 980         //MediaManagerPtr pMediaManager = GetApplication()->FindMediaFile(filename, &fileInfo);\r
 981         //if(pMediaManager != 0 && fileInfo.filetype.length() >0)       //File was found\r
 982         //{\r
 983         //      if(pMediaManager->getFileInfo(&fileInfo))\r
 984         //      {\r
 985         //              TCHAR numBuffer[32];\r
 986         //              _ui64tot_s(fileInfo.size, numBuffer, 32, 10);\r
 987 \r
 988         //              replyString << TEXT("201 CINF OK\r\n\"") << fileInfo.filename << TEXT("\" ") << fileInfo.type << TEXT("/") << fileInfo.filetype << TEXT("/") << fileInfo.encoding << TEXT(" ") << numBuffer << TEXT("\r\n");\r
 989 \r
 990         //              SetReplyString(replyString.str());\r
 991         //              return true;\r
 992         //      }\r
 993         //}\r
 994 \r
 995         SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
 996         return false;\r
 997 }\r
 998 \r
 999 void GenerateChannelInfo(int index, const safe_ptr<core::channel>& pChannel, std::wstringstream& replyString)\r
1000 {\r
1001         replyString << index+1 << TEXT(" ") << pChannel->get_video_format_desc().name << TEXT(" PLAYING") << TEXT("\r\n");\r
1002 }\r
1003 \r
1004 bool InfoCommand::DoExecute()\r
1005 {\r
1006         std::wstringstream replyString;\r
1007 \r
1008         if(_parameters.size() >= 1)\r
1009         {\r
1010                 int channelIndex = _ttoi(_parameters[0].c_str())-1;\r
1011 \r
1012                 if(channelIndex < channels_.size())\r
1013                 {\r
1014                         replyString << TEXT("201 INFO OK\r\n");\r
1015                         GenerateChannelInfo(channelIndex, channels_[channelIndex], replyString);\r
1016                 }\r
1017                 else\r
1018                 {\r
1019                         SetReplyString(TEXT("401 INFO ERROR\r\n"));\r
1020                         return false;\r
1021                 }\r
1022         }\r
1023         else\r
1024         {\r
1025                 replyString << TEXT("200 INFO OK\r\n");\r
1026                 for(size_t n = 0; n < channels_.size(); ++n)\r
1027                         GenerateChannelInfo(n, channels_[n], replyString);\r
1028                 replyString << TEXT("\r\n");\r
1029         }\r
1030 \r
1031         SetReplyString(replyString.str());\r
1032         return true;\r
1033 }\r
1034 \r
1035 bool ClsCommand::DoExecute()\r
1036 {\r
1037 /*\r
1038                 wav = audio\r
1039                 mp3 = audio\r
1040                 swf     = movie\r
1041                 dv  = movie\r
1042                 tga = still\r
1043                 col = still\r
1044         */\r
1045         std::wstringstream replyString;\r
1046         replyString << TEXT("200 CLS OK\r\n");\r
1047         replyString << ListMedia();\r
1048         replyString << TEXT("\r\n");\r
1049         SetReplyString(boost::to_upper_copy(replyString.str()));\r
1050         return true;\r
1051 }\r
1052 \r
1053 bool TlsCommand::DoExecute()\r
1054 {\r
1055         std::wstringstream replyString;\r
1056         replyString << TEXT("200 TLS OK\r\n");\r
1057 \r
1058         replyString << ListTemplates();\r
1059         replyString << TEXT("\r\n");\r
1060 \r
1061         SetReplyString(replyString.str());\r
1062         return true;\r
1063 }\r
1064 \r
1065 bool VersionCommand::DoExecute()\r
1066 {\r
1067         std::wstring replyString = TEXT("201 VERSION OK\r\n SERVER: ") + env::version() + TEXT("\r\n");\r
1068 \r
1069         if(_parameters.size() > 0)\r
1070         {\r
1071                 if(_parameters[0] == L"FLASH")\r
1072                         replyString = TEXT("201 VERSION OK\r\n FLASH: ") + get_flash_version() + TEXT("\r\n");\r
1073                 else if(_parameters[0] == L"TEMPLATEHOST")\r
1074                         replyString = TEXT("201 VERSION OK\r\n TEMPLATEHOST: ") + get_cg_version() + TEXT("\r\n");\r
1075                 else if(_parameters[0] != L"SERVER")\r
1076                         replyString = TEXT("403 VERSION ERROR\r\n");\r
1077         }\r
1078 \r
1079         SetReplyString(replyString);\r
1080         return true;\r
1081 }\r
1082 \r
1083 bool ByeCommand::DoExecute()\r
1084 {\r
1085         GetClientInfo()->Disconnect();\r
1086         return true;\r
1087 }\r
1088 \r
1089 bool SetCommand::DoExecute()\r
1090 {\r
1091         std::wstring name = _parameters[0];\r
1092         std::transform(name.begin(), name.end(), name.begin(), toupper);\r
1093 \r
1094         std::wstring value = _parameters[1];\r
1095         std::transform(value.begin(), value.end(), value.begin(), toupper);\r
1096 \r
1097         if(name == TEXT("MODE"))\r
1098         {\r
1099                 //if(this->GetChannel()->consumer().SetVideoFormat(value)) TODO\r
1100                 //      this->SetReplyString(TEXT("202 SET MODE OK\r\n"));\r
1101                 //else\r
1102                         this->SetReplyString(TEXT("501 SET MODE FAILED\r\n"));\r
1103         }\r
1104         else\r
1105         {\r
1106                 this->SetReplyString(TEXT("403 SET ERROR\r\n"));\r
1107         }\r
1108 \r
1109         return true;\r
1110 }\r
1111 \r
1112 \r
1113 }       //namespace amcp\r
1114 }}      //namespace caspar