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