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 <mixer/image/image_transform.h>\r
  36 #include <mixer/audio/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                                 GetChannel()->mixer().set_image_transform(GetLayerIndex(), image_transform());\r
 281                         }\r
 282                 }\r
 283                 else if(_parameters[0] == L"AUDIO")\r
 284                 {\r
 285                         if(_parameters[1] == L"GAIN")\r
 286                         {\r
 287                                 int duration = _parameters.size() > 3 ? lexical_cast_or_default(_parameters[3], 0) : 0;\r
 288                                 double value = boost::lexical_cast<double>(_parameters[2]);\r
 289 \r
 290                                 auto transform = [=](audio_transform transform) -> audio_transform\r
 291                                 {\r
 292                                         transform.set_gain(value);\r
 293                                         return transform;\r
 294                                 };\r
 295                                 \r
 296                                 int layer = GetLayerIndex(std::numeric_limits<int>::min());\r
 297                                 if(layer != std::numeric_limits<int>::min())\r
 298                                         GetChannel()->mixer().apply_audio_transform(GetLayerIndex(), transform, duration);\r
 299                                 else\r
 300                                         GetChannel()->mixer().apply_audio_transform(transform, duration);\r
 301                         }\r
 302                         else if(_parameters[1] == L"RESET")\r
 303                         {\r
 304                                 GetChannel()->mixer().set_audio_transform(GetLayerIndex(), audio_transform());\r
 305                         }\r
 306                 }\r
 307                 else if(_parameters[0] == L"RESET")\r
 308                 {\r
 309                         GetChannel()->mixer().set_image_transform(GetLayerIndex(), image_transform());\r
 310                         GetChannel()->mixer().set_audio_transform(GetLayerIndex(), audio_transform());\r
 311                 }\r
 312         \r
 313                 SetReplyString(TEXT("202 MIXER OK\r\n"));\r
 314 \r
 315                 return true;\r
 316         }\r
 317         catch(file_not_found&)\r
 318         {\r
 319                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 320                 SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 321                 return false;\r
 322         }\r
 323         catch(...)\r
 324         {\r
 325                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 326                 SetReplyString(TEXT("502 MIXER FAILED\r\n"));\r
 327                 return false;\r
 328         }\r
 329 }\r
 330 \r
 331 bool SwapCommand::DoExecute()\r
 332 {       \r
 333         //Perform loading of the clip\r
 334         try\r
 335         {\r
 336                 if(GetLayerIndex(-1) != -1)\r
 337                 {\r
 338                         std::vector<std::string> strs;\r
 339                         boost::split(strs, _parameters[0], boost::is_any_of("-"));\r
 340                         \r
 341                         auto ch1 = GetChannel();\r
 342                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(strs.at(0))-1);\r
 343 \r
 344                         int l1 = GetLayerIndex();\r
 345                         int l2 = boost::lexical_cast<int>(strs.at(1));\r
 346 \r
 347                         ch1->producer().swap_layer(l1, l2, ch2->producer());\r
 348                 }\r
 349                 else\r
 350                 {\r
 351                         auto ch1 = GetChannel();\r
 352                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(_parameters[0])-1);\r
 353                         ch1->producer().swap(ch2->producer());\r
 354                 }\r
 355 \r
 356                 CASPAR_LOG(info) << "Swapped successfully";\r
 357 \r
 358                 SetReplyString(TEXT("202 SWAP OK\r\n"));\r
 359 \r
 360                 return true;\r
 361         }\r
 362         catch(file_not_found&)\r
 363         {\r
 364                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 365                 SetReplyString(TEXT("404 SWAP ERROR\r\n"));\r
 366                 return false;\r
 367         }\r
 368         catch(...)\r
 369         {\r
 370                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 371                 SetReplyString(TEXT("502 SWAP FAILED\r\n"));\r
 372                 return false;\r
 373         }\r
 374 }\r
 375 \r
 376 bool AddCommand::DoExecute()\r
 377 {       \r
 378         //Perform loading of the clip\r
 379         try\r
 380         {\r
 381                 GetChannel()->consumer().add(GetLayerIndex(), create_consumer(_parameters));\r
 382         \r
 383                 CASPAR_LOG(info) << "Added " <<  _parameters[0] << TEXT(" successfully");\r
 384 \r
 385                 SetReplyString(TEXT("202 ADD OK\r\n"));\r
 386 \r
 387                 return true;\r
 388         }\r
 389         catch(file_not_found&)\r
 390         {\r
 391                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 392                 SetReplyString(TEXT("404 ADD ERROR\r\n"));\r
 393                 return false;\r
 394         }\r
 395         catch(...)\r
 396         {\r
 397                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 398                 SetReplyString(TEXT("502 ADD FAILED\r\n"));\r
 399                 return false;\r
 400         }\r
 401 }\r
 402 \r
 403 bool RemoveCommand::DoExecute()\r
 404 {       \r
 405         //Perform loading of the clip\r
 406         try\r
 407         {\r
 408                 GetChannel()->consumer().remove(GetLayerIndex());\r
 409 \r
 410                 SetReplyString(TEXT("202 REMOVE OK\r\n"));\r
 411 \r
 412                 return true;\r
 413         }\r
 414         catch(file_not_found&)\r
 415         {\r
 416                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 417                 SetReplyString(TEXT("404 REMOVE ERROR\r\n"));\r
 418                 return false;\r
 419         }\r
 420         catch(...)\r
 421         {\r
 422                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 423                 SetReplyString(TEXT("502 REMOVE FAILED\r\n"));\r
 424                 return false;\r
 425         }\r
 426 }\r
 427 \r
 428 bool LoadCommand::DoExecute()\r
 429 {       \r
 430         //Perform loading of the clip\r
 431         try\r
 432         {\r
 433                 _parameters[0] = _parameters[0];\r
 434                 auto pFP = create_producer(_parameters);                \r
 435                 GetChannel()->producer().load(GetLayerIndex(), pFP, false, true);\r
 436         \r
 437                 CASPAR_LOG(info) << "Loaded " <<  _parameters[0] << TEXT(" successfully");\r
 438 \r
 439                 SetReplyString(TEXT("202 LOAD OK\r\n"));\r
 440 \r
 441                 return true;\r
 442         }\r
 443         catch(file_not_found&)\r
 444         {\r
 445                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 446                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 447                 return false;\r
 448         }\r
 449         catch(...)\r
 450         {\r
 451                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 452                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 453                 return false;\r
 454         }\r
 455 }\r
 456 \r
 457 bool LoadbgCommand::DoExecute()\r
 458 {\r
 459         transition_info transitionInfo;\r
 460         \r
 461         bool bLoop = false;\r
 462         unsigned short transitionParameterIndex = 1;\r
 463 \r
 464         if(_parameters.size() > 1 && _parameters[1] == TEXT("LOOP"))\r
 465                 ++transitionParameterIndex;\r
 466 \r
 467         //Setup transition info\r
 468         if(_parameters.size() > transitionParameterIndex)       //type\r
 469         {\r
 470                 std::wstring transitionType = _parameters[transitionParameterIndex];\r
 471 \r
 472                 if(transitionType == TEXT("CUT"))\r
 473                         transitionInfo.type = transition::cut;\r
 474                 else if(transitionType == TEXT("MIX"))\r
 475                         transitionInfo.type = transition::mix;\r
 476                 else if(transitionType == TEXT("PUSH"))\r
 477                         transitionInfo.type = transition::push;\r
 478                 else if(transitionType == TEXT("SLIDE"))\r
 479                         transitionInfo.type = transition::slide;\r
 480                 else if(transitionType == TEXT("WIPE"))\r
 481                         transitionInfo.type = transition::wipe;\r
 482 \r
 483                 if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+1))        //duration\r
 484                 {\r
 485                         int duration = _ttoi(_parameters[transitionParameterIndex+1].c_str());\r
 486                         if(duration > 0)\r
 487                                 transitionInfo.duration = duration;\r
 488 \r
 489                         if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+2))        //direction\r
 490                         {\r
 491                                 std::wstring direction = _parameters[transitionParameterIndex+2];\r
 492 \r
 493                                 if(direction == TEXT("FROMLEFT"))\r
 494                                         transitionInfo.direction = transition_direction::from_left;\r
 495                                 else if(direction == TEXT("FROMRIGHT"))\r
 496                                         transitionInfo.direction = transition_direction::from_right;\r
 497                                 else if(direction == TEXT("LEFT"))\r
 498                                         transitionInfo.direction = transition_direction::from_right;\r
 499                                 else if(direction == TEXT("RIGHT"))\r
 500                                         transitionInfo.direction = transition_direction::from_left;\r
 501                         }\r
 502                 }\r
 503         }\r
 504 \r
 505         //Perform loading of the clip\r
 506         try\r
 507         {\r
 508                 _parameters[0] = _parameters[0];\r
 509                 auto pFP = create_producer(_parameters);\r
 510                 if(pFP == frame_producer::empty())\r
 511                         BOOST_THROW_EXCEPTION(file_not_found() << msg_info(_parameters.size() > 0 ? narrow(_parameters[0]) : ""));\r
 512 \r
 513                 auto pFP2 = make_safe<core::transition_producer>(pFP, transitionInfo);\r
 514                 bool autoPlay = std::find(_parameters.begin(), _parameters.end(), TEXT("AUTOPLAY")) != _parameters.end();\r
 515                 GetChannel()->producer().load(GetLayerIndex(), pFP2, autoPlay); // TODO: LOOP\r
 516         \r
 517                 CASPAR_LOG(info) << "Loaded " << _parameters[0] << TEXT(" successfully to background");\r
 518                 SetReplyString(TEXT("202 LOADBG OK\r\n"));\r
 519 \r
 520                 return true;\r
 521         }\r
 522         catch(file_not_found&)\r
 523         {\r
 524                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 525                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 526                 return false;\r
 527         }\r
 528         catch(...)\r
 529         {\r
 530                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 531                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 532                 return false;\r
 533         }\r
 534 }\r
 535 \r
 536 bool PauseCommand::DoExecute()\r
 537 {\r
 538         try\r
 539         {\r
 540                 GetChannel()->producer().pause(GetLayerIndex());\r
 541                 SetReplyString(TEXT("202 PAUSE OK\r\n"));\r
 542                 return true;\r
 543         }\r
 544         catch(...)\r
 545         {\r
 546                 SetReplyString(TEXT("501 PAUSE FAILED\r\n"));\r
 547         }\r
 548 \r
 549         return false;\r
 550 }\r
 551 \r
 552 bool PlayCommand::DoExecute()\r
 553 {\r
 554         try\r
 555         {\r
 556                 GetChannel()->producer().play(GetLayerIndex());\r
 557                 SetReplyString(TEXT("202 PLAY OK\r\n"));\r
 558                 return true;\r
 559         }\r
 560         catch(...)\r
 561         {\r
 562                 SetReplyString(TEXT("501 PLAY FAILED\r\n"));\r
 563         }\r
 564 \r
 565         return false;\r
 566 }\r
 567 \r
 568 bool StopCommand::DoExecute()\r
 569 {\r
 570         try\r
 571         {\r
 572                 GetChannel()->producer().stop(GetLayerIndex());\r
 573                 SetReplyString(TEXT("202 STOP OK\r\n"));\r
 574                 return true;\r
 575         }\r
 576         catch(...)\r
 577         {\r
 578                 SetReplyString(TEXT("501 STOP FAILED\r\n"));\r
 579         }\r
 580 \r
 581         return false;\r
 582 }\r
 583 \r
 584 bool ClearCommand::DoExecute()\r
 585 {\r
 586         int index = GetLayerIndex(std::numeric_limits<int>::min());\r
 587         if(index != std::numeric_limits<int>::min())\r
 588                 GetChannel()->producer().clear(index);\r
 589         else\r
 590                 GetChannel()->producer().clear();\r
 591                 \r
 592         SetReplyString(TEXT("202 CLEAR OK\r\n"));\r
 593 \r
 594         return true;\r
 595 }\r
 596 \r
 597 bool CGCommand::DoExecute()\r
 598 {\r
 599         std::wstring command = _parameters[0];\r
 600         if(command == TEXT("ADD"))\r
 601                 return DoExecuteAdd();\r
 602         else if(command == TEXT("PLAY"))\r
 603                 return DoExecutePlay();\r
 604         else if(command == TEXT("STOP"))\r
 605                 return DoExecuteStop();\r
 606         else if(command == TEXT("NEXT"))\r
 607                 return DoExecuteNext();\r
 608         else if(command == TEXT("REMOVE"))\r
 609                 return DoExecuteRemove();\r
 610         else if(command == TEXT("CLEAR"))\r
 611                 return DoExecuteClear();\r
 612         else if(command == TEXT("UPDATE"))\r
 613                 return DoExecuteUpdate();\r
 614         else if(command == TEXT("INVOKE"))\r
 615                 return DoExecuteInvoke();\r
 616         else if(command == TEXT("INFO"))\r
 617                 return DoExecuteInfo();\r
 618 \r
 619         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 620         return false;\r
 621 }\r
 622 \r
 623 bool CGCommand::ValidateLayer(const std::wstring& layerstring) {\r
 624         int length = layerstring.length();\r
 625         for(int i = 0; i < length; ++i) {\r
 626                 if(!_istdigit(layerstring[i])) {\r
 627                         return false;\r
 628                 }\r
 629         }\r
 630 \r
 631         return true;\r
 632 }\r
 633 \r
 634 bool CGCommand::DoExecuteAdd() {\r
 635         //CG 1 ADD 0 "template_folder/templatename" [STARTLABEL] 0/1 [DATA]\r
 636 \r
 637         int layer = 0;                          //_parameters[1]\r
 638 //      std::wstring templateName;      //_parameters[2]\r
 639         std::wstring label;             //_parameters[3]\r
 640         bool bDoStart = false;          //_parameters[3] alt. _parameters[4]\r
 641 //      std::wstring data;                      //_parameters[4] alt. _parameters[5]\r
 642 \r
 643         if(_parameters.size() < 4) \r
 644         {\r
 645                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 646                 return false;\r
 647         }\r
 648         unsigned int dataIndex = 4;\r
 649 \r
 650         if(!ValidateLayer(_parameters[1])) \r
 651         {\r
 652                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 653                 return false;\r
 654         }\r
 655 \r
 656         layer = _ttoi(_parameters[1].c_str());\r
 657 \r
 658         if(_parameters[3].length() > 1) \r
 659         {       //read label\r
 660                 label = _parameters[3];\r
 661                 ++dataIndex;\r
 662 \r
 663                 if(_parameters.size() > 4 && _parameters[4].length() > 0)       //read play-on-load-flag\r
 664                         bDoStart = (_parameters[4][0]==TEXT('1')) ? true : false;\r
 665                 else \r
 666                 {\r
 667                         SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 668                         return false;\r
 669                 }\r
 670         }\r
 671         else if(_parameters[3].length() > 0) {  //read play-on-load-flag\r
 672                 bDoStart = (_parameters[3][0]==TEXT('1')) ? true : false;\r
 673         }\r
 674         else \r
 675         {\r
 676                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 677                 return false;\r
 678         }\r
 679 \r
 680         const TCHAR* pDataString = 0;\r
 681         std::wstringstream data;\r
 682         std::wstring dataFromFile;\r
 683         if(_parameters.size() > dataIndex) \r
 684         {       //read data\r
 685                 const std::wstring& dataString = _parameters[dataIndex];\r
 686 \r
 687                 if(dataString[0] == TEXT('<')) //the data is an XML-string\r
 688                         pDataString = dataString.c_str();\r
 689                 else \r
 690                 {\r
 691                         //The data is not an XML-string, it must be a filename\r
 692                         std::wstring filename = env::data_folder();\r
 693                         filename.append(dataString);\r
 694                         filename.append(TEXT(".ftd"));\r
 695 \r
 696                         //open file\r
 697                         std::wifstream datafile(filename.c_str());\r
 698                         if(datafile) \r
 699                         {\r
 700                                 //read all data\r
 701                                 data << datafile.rdbuf();\r
 702                                 datafile.close();\r
 703 \r
 704                                 //extract data to _parameters\r
 705                                 dataFromFile = data.str();\r
 706                                 pDataString = dataFromFile.c_str();\r
 707                         }\r
 708                 }\r
 709         }\r
 710 \r
 711         std::wstring fullFilename = flash_producer::find_template(env::template_folder() + _parameters[2]);\r
 712         if(!fullFilename.empty())\r
 713         {\r
 714                 std::wstring extension = boost::filesystem::wpath(fullFilename).extension();\r
 715                 std::wstring filename = _parameters[2];\r
 716                 filename.append(extension);\r
 717 \r
 718                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->add(layer, filename, bDoStart, label, (pDataString!=0) ? pDataString : TEXT(""));\r
 719                 SetReplyString(TEXT("202 CG OK\r\n"));\r
 720         }\r
 721         else\r
 722         {\r
 723                 CASPAR_LOG(warning) << "Could not find template " << _parameters[2];\r
 724                 SetReplyString(TEXT("404 CG ERROR\r\n"));\r
 725         }\r
 726         return true;\r
 727 }\r
 728 \r
 729 bool CGCommand::DoExecutePlay()\r
 730 {\r
 731         if(_parameters.size() > 1)\r
 732         {\r
 733                 if(!ValidateLayer(_parameters[1])) \r
 734                 {\r
 735                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 736                         return false;\r
 737                 }\r
 738                 int layer = _ttoi(_parameters[1].c_str());\r
 739                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->play(layer);\r
 740         }\r
 741         else\r
 742         {\r
 743                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 744                 return true;\r
 745         }\r
 746 \r
 747         SetReplyString(TEXT("202 CG OK\r\n"));\r
 748         return true;\r
 749 }\r
 750 \r
 751 bool CGCommand::DoExecuteStop() \r
 752 {\r
 753         if(_parameters.size() > 1)\r
 754         {\r
 755                 if(!ValidateLayer(_parameters[1])) \r
 756                 {\r
 757                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 758                         return false;\r
 759                 }\r
 760                 int layer = _ttoi(_parameters[1].c_str());\r
 761                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->stop(layer, 0);\r
 762         }\r
 763         else \r
 764         {\r
 765                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 766                 return true;\r
 767         }\r
 768 \r
 769         SetReplyString(TEXT("202 CG OK\r\n"));\r
 770         return true;\r
 771 }\r
 772 \r
 773 bool CGCommand::DoExecuteNext()\r
 774 {\r
 775         if(_parameters.size() > 1) \r
 776         {\r
 777                 if(!ValidateLayer(_parameters[1])) \r
 778                 {\r
 779                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 780                         return false;\r
 781                 }\r
 782                 int layer = _ttoi(_parameters[1].c_str());\r
 783                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->next(layer);\r
 784         }\r
 785         else \r
 786         {\r
 787                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 788                 return true;\r
 789         }\r
 790 \r
 791         SetReplyString(TEXT("202 CG OK\r\n"));\r
 792         return true;\r
 793 }\r
 794 \r
 795 bool CGCommand::DoExecuteRemove() \r
 796 {\r
 797         if(_parameters.size() > 1) \r
 798         {\r
 799                 if(!ValidateLayer(_parameters[1])) \r
 800                 {\r
 801                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 802                         return false;\r
 803                 }\r
 804                 int layer = _ttoi(_parameters[1].c_str());\r
 805                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->remove(layer);\r
 806         }\r
 807         else \r
 808         {\r
 809                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 810                 return true;\r
 811         }\r
 812 \r
 813         SetReplyString(TEXT("202 CG OK\r\n"));\r
 814         return true;\r
 815 }\r
 816 \r
 817 bool CGCommand::DoExecuteClear() \r
 818 {\r
 819         get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->clear();\r
 820         SetReplyString(TEXT("202 CG OK\r\n"));\r
 821         return true;\r
 822 }\r
 823 \r
 824 bool CGCommand::DoExecuteUpdate() \r
 825 {\r
 826         if(_parameters.size() > 2) \r
 827         {\r
 828                 if(!ValidateLayer(_parameters[1]))\r
 829                 {\r
 830                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 831                         return false;\r
 832                 }\r
 833                 int layer = _ttoi(_parameters[1].c_str());\r
 834                 //TODO: Implement indirect data loading from file. Same as in Add\r
 835                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->update(layer, _parameters[2]);\r
 836         }\r
 837         else \r
 838         {\r
 839                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 840                 return true;\r
 841         }\r
 842 \r
 843         SetReplyString(TEXT("202 CG OK\r\n"));\r
 844         return true;\r
 845 }\r
 846 \r
 847 bool CGCommand::DoExecuteInvoke() \r
 848 {\r
 849         if(_parameters.size() > 2)\r
 850         {\r
 851                 if(!ValidateLayer(_parameters[1]))\r
 852                 {\r
 853                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 854                         return false;\r
 855                 }\r
 856                 int layer = _ttoi(_parameters[1].c_str());\r
 857                 get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(cg_producer::DEFAULT_LAYER))->invoke(layer, _parameters[2]);\r
 858         }\r
 859         else \r
 860         {\r
 861                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 862                 return true;\r
 863         }\r
 864 \r
 865         SetReplyString(TEXT("202 CG OK\r\n"));\r
 866         return true;\r
 867 }\r
 868 \r
 869 bool CGCommand::DoExecuteInfo() \r
 870 {\r
 871         // TODO\r
 872         //get_default_cg_producer(GetChannel())->Info();\r
 873         SetReplyString(TEXT("600 CG FAILED\r\n"));\r
 874         return true;\r
 875 }\r
 876 \r
 877 bool DataCommand::DoExecute()\r
 878 {\r
 879         std::wstring command = _parameters[0];\r
 880         if(command == TEXT("STORE"))\r
 881                 return DoExecuteStore();\r
 882         else if(command == TEXT("RETRIEVE"))\r
 883                 return DoExecuteRetrieve();\r
 884         else if(command == TEXT("LIST"))\r
 885                 return DoExecuteList();\r
 886 \r
 887         SetReplyString(TEXT("403 DATA ERROR\r\n"));\r
 888         return false;\r
 889 }\r
 890 \r
 891 bool DataCommand::DoExecuteStore() \r
 892 {\r
 893         if(_parameters.size() < 3) \r
 894         {\r
 895                 SetReplyString(TEXT("402 DATA STORE ERROR\r\n"));\r
 896                 return false;\r
 897         }\r
 898 \r
 899         std::wstring filename = env::data_folder();\r
 900         filename.append(_parameters[1]);\r
 901         filename.append(TEXT(".ftd"));\r
 902 \r
 903         std::wofstream datafile(filename.c_str());\r
 904         if(!datafile) \r
 905         {\r
 906                 SetReplyString(TEXT("501 DATA STORE FAILED\r\n"));\r
 907                 return false;\r
 908         }\r
 909 \r
 910         datafile << _parameters[2];\r
 911         datafile.close();\r
 912 \r
 913         std::wstring replyString = TEXT("202 DATA STORE OK\r\n");\r
 914         SetReplyString(replyString);\r
 915         return true;\r
 916 }\r
 917 \r
 918 bool DataCommand::DoExecuteRetrieve() \r
 919 {\r
 920         if(_parameters.size() < 2) \r
 921         {\r
 922                 SetReplyString(TEXT("402 DATA RETRIEVE ERROR\r\n"));\r
 923                 return false;\r
 924         }\r
 925 \r
 926         std::wstring filename = env::data_folder();\r
 927         filename.append(_parameters[1]);\r
 928         filename.append(TEXT(".ftd"));\r
 929 \r
 930         std::wifstream datafile(filename.c_str());\r
 931         if(!datafile) \r
 932         {\r
 933                 SetReplyString(TEXT("404 DATA RETRIEVE ERROR\r\n"));\r
 934                 return false;\r
 935         }\r
 936 \r
 937         std::wstringstream reply(TEXT("201 DATA RETRIEVE OK\r\n"));\r
 938         std::wstring line;\r
 939         bool bFirstLine = true;\r
 940         while(std::getline(datafile, line))\r
 941         {\r
 942                 if(!bFirstLine)\r
 943                         reply << "\\n";\r
 944                 else\r
 945                         bFirstLine = false;\r
 946 \r
 947                 reply << line;\r
 948         }\r
 949         datafile.close();\r
 950 \r
 951         reply << "\r\n";\r
 952         SetReplyString(reply.str());\r
 953         return true;\r
 954 }\r
 955 \r
 956 bool DataCommand::DoExecuteList() \r
 957 {\r
 958         std::wstringstream replyString;\r
 959         replyString << TEXT("200 DATA LIST OK\r\n");\r
 960         replyString << ListMedia();\r
 961         replyString << TEXT("\r\n");\r
 962 \r
 963         SetReplyString(boost::to_upper_copy(replyString.str()));\r
 964         return true;\r
 965 }\r
 966 \r
 967 bool CinfCommand::DoExecute()\r
 968 {\r
 969         std::wstringstream replyString;\r
 970 \r
 971         std::wstring filename = _parameters[0];\r
 972 \r
 973         // TODO:\r
 974 \r
 975         //FileInfo fileInfo;\r
 976 \r
 977         //MediaManagerPtr pMediaManager = GetApplication()->FindMediaFile(filename, &fileInfo);\r
 978         //if(pMediaManager != 0 && fileInfo.filetype.length() >0)       //File was found\r
 979         //{\r
 980         //      if(pMediaManager->getFileInfo(&fileInfo))\r
 981         //      {\r
 982         //              TCHAR numBuffer[32];\r
 983         //              _ui64tot_s(fileInfo.size, numBuffer, 32, 10);\r
 984 \r
 985         //              replyString << TEXT("201 CINF OK\r\n\"") << fileInfo.filename << TEXT("\" ") << fileInfo.type << TEXT("/") << fileInfo.filetype << TEXT("/") << fileInfo.encoding << TEXT(" ") << numBuffer << TEXT("\r\n");\r
 986 \r
 987         //              SetReplyString(replyString.str());\r
 988         //              return true;\r
 989         //      }\r
 990         //}\r
 991 \r
 992         SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
 993         return false;\r
 994 }\r
 995 \r
 996 void GenerateChannelInfo(int index, const safe_ptr<core::channel>& pChannel, std::wstringstream& replyString)\r
 997 {\r
 998         replyString << index+1 << TEXT(" ") << pChannel->get_video_format_desc().name << TEXT(" PLAYING") << TEXT("\r\n");\r
 999 }\r
1000 \r
1001 bool InfoCommand::DoExecute()\r
1002 {\r
1003         std::wstringstream replyString;\r
1004 \r
1005         if(_parameters.size() >= 1)\r
1006         {\r
1007                 int channelIndex = _ttoi(_parameters[0].c_str())-1;\r
1008 \r
1009                 if(channelIndex < channels_.size())\r
1010                 {\r
1011                         replyString << TEXT("201 INFO OK\r\n");\r
1012                         GenerateChannelInfo(channelIndex, channels_[channelIndex], replyString);\r
1013                 }\r
1014                 else\r
1015                 {\r
1016                         SetReplyString(TEXT("401 INFO ERROR\r\n"));\r
1017                         return false;\r
1018                 }\r
1019         }\r
1020         else\r
1021         {\r
1022                 replyString << TEXT("200 INFO OK\r\n");\r
1023                 for(size_t n = 0; n < channels_.size(); ++n)\r
1024                         GenerateChannelInfo(n, channels_[n], replyString);\r
1025                 replyString << TEXT("\r\n");\r
1026         }\r
1027 \r
1028         SetReplyString(replyString.str());\r
1029         return true;\r
1030 }\r
1031 \r
1032 bool ClsCommand::DoExecute()\r
1033 {\r
1034 /*\r
1035                 wav = audio\r
1036                 mp3 = audio\r
1037                 swf     = movie\r
1038                 dv  = movie\r
1039                 tga = still\r
1040                 col = still\r
1041         */\r
1042         std::wstringstream replyString;\r
1043         replyString << TEXT("200 CLS OK\r\n");\r
1044         replyString << ListMedia();\r
1045         replyString << TEXT("\r\n");\r
1046         SetReplyString(boost::to_upper_copy(replyString.str()));\r
1047         return true;\r
1048 }\r
1049 \r
1050 bool TlsCommand::DoExecute()\r
1051 {\r
1052         std::wstringstream replyString;\r
1053         replyString << TEXT("200 TLS OK\r\n");\r
1054 \r
1055         replyString << ListTemplates();\r
1056         replyString << TEXT("\r\n");\r
1057 \r
1058         SetReplyString(replyString.str());\r
1059         return true;\r
1060 }\r
1061 \r
1062 bool VersionCommand::DoExecute()\r
1063 {\r
1064         std::wstring replyString = TEXT("201 VERSION OK\r\n SERVER: ") + env::version() + TEXT("\r\n");\r
1065 \r
1066         if(_parameters.size() > 0)\r
1067         {\r
1068                 if(_parameters[0] == L"FLASH")\r
1069                         replyString = TEXT("201 VERSION OK\r\n FLASH: ") + get_flash_version() + TEXT("\r\n");\r
1070                 else if(_parameters[0] == L"TEMPLATEHOST")\r
1071                         replyString = TEXT("201 VERSION OK\r\n TEMPLATEHOST: ") + get_cg_version() + TEXT("\r\n");\r
1072                 else if(_parameters[0] != L"SERVER")\r
1073                         replyString = TEXT("403 VERSION ERROR\r\n");\r
1074         }\r
1075 \r
1076         SetReplyString(replyString);\r
1077         return true;\r
1078 }\r
1079 \r
1080 bool ByeCommand::DoExecute()\r
1081 {\r
1082         GetClientInfo()->Disconnect();\r
1083         return true;\r
1084 }\r
1085 \r
1086 bool SetCommand::DoExecute()\r
1087 {\r
1088         std::wstring name = _parameters[0];\r
1089         std::transform(name.begin(), name.end(), name.begin(), toupper);\r
1090 \r
1091         std::wstring value = _parameters[1];\r
1092         std::transform(value.begin(), value.end(), value.begin(), toupper);\r
1093 \r
1094         if(name == TEXT("MODE"))\r
1095         {\r
1096                 //if(this->GetChannel()->consumer().SetVideoFormat(value)) TODO\r
1097                 //      this->SetReplyString(TEXT("202 SET MODE OK\r\n"));\r
1098                 //else\r
1099                         this->SetReplyString(TEXT("501 SET MODE FAILED\r\n"));\r
1100         }\r
1101         else\r
1102         {\r
1103                 this->SetReplyString(TEXT("403 SET ERROR\r\n"));\r
1104         }\r
1105 \r
1106         return true;\r
1107 }\r
1108 \r
1109 \r
1110 }       //namespace amcp\r
1111 }}      //namespace caspar