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() > 2 ? lexical_cast_or_default(_parameters[2], 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() > 2 ? lexical_cast_or_default(_parameters[2], 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[5], 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[5], 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_fill_translation(0.0, 0.0);\r
 248                                         transform.set_fill_scale(1.0, 1.0);\r
 249                                         transform.set_key_translation(x, y);\r
 250                                         transform.set_key_scale(x_s, y_s);\r
 251                                         return transform;\r
 252                                 };\r
 253 \r
 254                                 int layer = GetLayerIndex(std::numeric_limits<int>::min());\r
 255                                 if(layer != std::numeric_limits<int>::min())\r
 256                                         GetChannel()->mixer().apply_image_transform(GetLayerIndex(), transform, duration);\r
 257                                 else\r
 258                                         GetChannel()->mixer().apply_image_transform(transform, duration);\r
 259                         }\r
 260                         else if(_parameters[1] == L"GRID")\r
 261                         {\r
 262                                 int n = boost::lexical_cast<int>(_parameters.at(2));\r
 263                                 double delta = 1.0/static_cast<double>(n);\r
 264                                 for(int x = 0; x < n; ++x)\r
 265                                 {\r
 266                                         for(int y = 0; y < n; ++y)\r
 267                                         {\r
 268                                                 int index = x+y*n;\r
 269                                                 auto transform = [=](image_transform transform) -> image_transform\r
 270                                                 {                               \r
 271                                                         transform.set_fill_translation(x*delta, y*delta);\r
 272                                                         transform.set_fill_scale(delta, delta);                 \r
 273                                                         transform.set_key_translation(x*delta, y*delta);\r
 274                                                         transform.set_key_scale(delta, delta);\r
 275                                                         return transform;\r
 276                                                 };\r
 277                                                 GetChannel()->mixer().apply_image_transform(index, transform, 0);\r
 278                                         }\r
 279                                 }\r
 280                         }\r
 281                         else if(_parameters[1] == L"RESET")\r
 282                         {\r
 283                                 GetChannel()->mixer().set_image_transform(GetLayerIndex(), image_transform());\r
 284                         }\r
 285                 }\r
 286                 else if(_parameters[0] == L"AUDIO")\r
 287                 {\r
 288                         if(_parameters[1] == L"GAIN")\r
 289                         {\r
 290                                 int duration = _parameters.size() > 3 ? lexical_cast_or_default(_parameters[3], 0) : 0;\r
 291                                 double value = boost::lexical_cast<double>(_parameters[2]);\r
 292 \r
 293                                 auto transform = [=](audio_transform transform) -> audio_transform\r
 294                                 {\r
 295                                         transform.set_gain(value);\r
 296                                         return transform;\r
 297                                 };\r
 298                                 \r
 299                                 int layer = GetLayerIndex(std::numeric_limits<int>::min());\r
 300                                 if(layer != std::numeric_limits<int>::min())\r
 301                                         GetChannel()->mixer().apply_audio_transform(GetLayerIndex(), transform, duration);\r
 302                                 else\r
 303                                         GetChannel()->mixer().apply_audio_transform(transform, duration);\r
 304                         }\r
 305                         else if(_parameters[1] == L"RESET")\r
 306                         {\r
 307                                 GetChannel()->mixer().set_audio_transform(GetLayerIndex(), audio_transform());\r
 308                         }\r
 309                 }\r
 310                 else if(_parameters[0] == L"RESET")\r
 311                 {\r
 312                         GetChannel()->mixer().set_image_transform(GetLayerIndex(), image_transform());\r
 313                         GetChannel()->mixer().set_audio_transform(GetLayerIndex(), audio_transform());\r
 314                 }\r
 315         \r
 316                 SetReplyString(TEXT("202 MIXER OK\r\n"));\r
 317 \r
 318                 return true;\r
 319         }\r
 320         catch(file_not_found&)\r
 321         {\r
 322                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 323                 SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 324                 return false;\r
 325         }\r
 326         catch(...)\r
 327         {\r
 328                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 329                 SetReplyString(TEXT("502 MIXER FAILED\r\n"));\r
 330                 return false;\r
 331         }\r
 332 }\r
 333 \r
 334 bool SwapCommand::DoExecute()\r
 335 {       \r
 336         //Perform loading of the clip\r
 337         try\r
 338         {\r
 339                 if(GetLayerIndex(-1) != -1)\r
 340                 {\r
 341                         std::vector<std::string> strs;\r
 342                         boost::split(strs, _parameters[0], boost::is_any_of("-"));\r
 343                         \r
 344                         auto ch1 = GetChannel();\r
 345                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(strs.at(0))-1);\r
 346 \r
 347                         int l1 = GetLayerIndex();\r
 348                         int l2 = boost::lexical_cast<int>(strs.at(1));\r
 349 \r
 350                         ch1->producer().swap_layer(l1, l2, ch2->producer());\r
 351                 }\r
 352                 else\r
 353                 {\r
 354                         auto ch1 = GetChannel();\r
 355                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(_parameters[0])-1);\r
 356                         ch1->producer().swap(ch2->producer());\r
 357                 }\r
 358 \r
 359                 CASPAR_LOG(info) << "Swapped successfully";\r
 360 \r
 361                 SetReplyString(TEXT("202 SWAP OK\r\n"));\r
 362 \r
 363                 return true;\r
 364         }\r
 365         catch(file_not_found&)\r
 366         {\r
 367                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 368                 SetReplyString(TEXT("404 SWAP ERROR\r\n"));\r
 369                 return false;\r
 370         }\r
 371         catch(...)\r
 372         {\r
 373                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 374                 SetReplyString(TEXT("502 SWAP FAILED\r\n"));\r
 375                 return false;\r
 376         }\r
 377 }\r
 378 \r
 379 bool AddCommand::DoExecute()\r
 380 {       \r
 381         //Perform loading of the clip\r
 382         try\r
 383         {\r
 384                 GetChannel()->consumer().add(GetLayerIndex(), create_consumer(_parameters));\r
 385         \r
 386                 CASPAR_LOG(info) << "Added " <<  _parameters[0] << TEXT(" successfully");\r
 387 \r
 388                 SetReplyString(TEXT("202 ADD OK\r\n"));\r
 389 \r
 390                 return true;\r
 391         }\r
 392         catch(file_not_found&)\r
 393         {\r
 394                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 395                 SetReplyString(TEXT("404 ADD ERROR\r\n"));\r
 396                 return false;\r
 397         }\r
 398         catch(...)\r
 399         {\r
 400                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 401                 SetReplyString(TEXT("502 ADD FAILED\r\n"));\r
 402                 return false;\r
 403         }\r
 404 }\r
 405 \r
 406 bool RemoveCommand::DoExecute()\r
 407 {       \r
 408         //Perform loading of the clip\r
 409         try\r
 410         {\r
 411                 GetChannel()->consumer().remove(GetLayerIndex());\r
 412 \r
 413                 SetReplyString(TEXT("202 REMOVE OK\r\n"));\r
 414 \r
 415                 return true;\r
 416         }\r
 417         catch(file_not_found&)\r
 418         {\r
 419                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 420                 SetReplyString(TEXT("404 REMOVE ERROR\r\n"));\r
 421                 return false;\r
 422         }\r
 423         catch(...)\r
 424         {\r
 425                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 426                 SetReplyString(TEXT("502 REMOVE FAILED\r\n"));\r
 427                 return false;\r
 428         }\r
 429 }\r
 430 \r
 431 bool LoadCommand::DoExecute()\r
 432 {       \r
 433         //Perform loading of the clip\r
 434         try\r
 435         {\r
 436                 _parameters[0] = _parameters[0];\r
 437                 auto pFP = create_producer(_parameters);                \r
 438                 GetChannel()->producer().load(GetLayerIndex(), pFP, false, true);\r
 439         \r
 440                 CASPAR_LOG(info) << "Loaded " <<  _parameters[0] << TEXT(" successfully");\r
 441 \r
 442                 SetReplyString(TEXT("202 LOAD OK\r\n"));\r
 443 \r
 444                 return true;\r
 445         }\r
 446         catch(file_not_found&)\r
 447         {\r
 448                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 449                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 450                 return false;\r
 451         }\r
 452         catch(...)\r
 453         {\r
 454                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 455                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 456                 return false;\r
 457         }\r
 458 }\r
 459 \r
 460 bool LoadbgCommand::DoExecute()\r
 461 {\r
 462         transition_info transitionInfo;\r
 463         \r
 464         bool bLoop = false;\r
 465         unsigned short transitionParameterIndex = 1;\r
 466 \r
 467         if(_parameters.size() > 1 && _parameters[1] == TEXT("LOOP"))\r
 468                 ++transitionParameterIndex;\r
 469 \r
 470         //Setup transition info\r
 471         if(_parameters.size() > transitionParameterIndex)       //type\r
 472         {\r
 473                 std::wstring transitionType = _parameters[transitionParameterIndex];\r
 474 \r
 475                 if(transitionType == TEXT("CUT"))\r
 476                         transitionInfo.type = transition::cut;\r
 477                 else if(transitionType == TEXT("MIX"))\r
 478                         transitionInfo.type = transition::mix;\r
 479                 else if(transitionType == TEXT("PUSH"))\r
 480                         transitionInfo.type = transition::push;\r
 481                 else if(transitionType == TEXT("SLIDE"))\r
 482                         transitionInfo.type = transition::slide;\r
 483                 else if(transitionType == TEXT("WIPE"))\r
 484                         transitionInfo.type = transition::wipe;\r
 485 \r
 486                 if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+1))        //duration\r
 487                 {\r
 488                         int duration = _ttoi(_parameters[transitionParameterIndex+1].c_str());\r
 489                         if(duration > 0)\r
 490                                 transitionInfo.duration = duration;\r
 491 \r
 492                         if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+2))        //direction\r
 493                         {\r
 494                                 std::wstring direction = _parameters[transitionParameterIndex+2];\r
 495 \r
 496                                 if(direction == TEXT("FROMLEFT"))\r
 497                                         transitionInfo.direction = transition_direction::from_left;\r
 498                                 else if(direction == TEXT("FROMRIGHT"))\r
 499                                         transitionInfo.direction = transition_direction::from_right;\r
 500                                 else if(direction == TEXT("LEFT"))\r
 501                                         transitionInfo.direction = transition_direction::from_right;\r
 502                                 else if(direction == TEXT("RIGHT"))\r
 503                                         transitionInfo.direction = transition_direction::from_left;\r
 504                         }\r
 505                 }\r
 506         }\r
 507 \r
 508         //Perform loading of the clip\r
 509         try\r
 510         {\r
 511                 _parameters[0] = _parameters[0];\r
 512                 auto pFP = create_producer(_parameters);\r
 513                 if(pFP == frame_producer::empty())\r
 514                         BOOST_THROW_EXCEPTION(file_not_found() << msg_info(_parameters.size() > 0 ? narrow(_parameters[0]) : ""));\r
 515 \r
 516                 pFP = safe_ptr<core::frame_producer>(transition_producer(pFP, transitionInfo));\r
 517                 bool autoPlay = std::find(_parameters.begin(), _parameters.end(), TEXT("AUTOPLAY")) != _parameters.end();\r
 518                 GetChannel()->producer().load(GetLayerIndex(), pFP, autoPlay); // TODO: LOOP\r
 519         \r
 520                 CASPAR_LOG(info) << "Loaded " << _parameters[0] << TEXT(" successfully to background");\r
 521                 SetReplyString(TEXT("202 LOADBG OK\r\n"));\r
 522 \r
 523                 return true;\r
 524         }\r
 525         catch(file_not_found&)\r
 526         {\r
 527                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 528                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 529                 return false;\r
 530         }\r
 531         catch(...)\r
 532         {\r
 533                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 534                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 535                 return false;\r
 536         }\r
 537 }\r
 538 \r
 539 bool PauseCommand::DoExecute()\r
 540 {\r
 541         try\r
 542         {\r
 543                 GetChannel()->producer().pause(GetLayerIndex());\r
 544                 SetReplyString(TEXT("202 PAUSE OK\r\n"));\r
 545                 return true;\r
 546         }\r
 547         catch(...)\r
 548         {\r
 549                 SetReplyString(TEXT("501 PAUSE FAILED\r\n"));\r
 550         }\r
 551 \r
 552         return false;\r
 553 }\r
 554 \r
 555 bool PlayCommand::DoExecute()\r
 556 {\r
 557         try\r
 558         {\r
 559                 GetChannel()->producer().play(GetLayerIndex());\r
 560                 SetReplyString(TEXT("202 PLAY OK\r\n"));\r
 561                 return true;\r
 562         }\r
 563         catch(...)\r
 564         {\r
 565                 SetReplyString(TEXT("501 PLAY FAILED\r\n"));\r
 566         }\r
 567 \r
 568         return false;\r
 569 }\r
 570 \r
 571 bool StopCommand::DoExecute()\r
 572 {\r
 573         try\r
 574         {\r
 575                 GetChannel()->producer().stop(GetLayerIndex());\r
 576                 SetReplyString(TEXT("202 STOP OK\r\n"));\r
 577                 return true;\r
 578         }\r
 579         catch(...)\r
 580         {\r
 581                 SetReplyString(TEXT("501 STOP FAILED\r\n"));\r
 582         }\r
 583 \r
 584         return false;\r
 585 }\r
 586 \r
 587 bool ClearCommand::DoExecute()\r
 588 {\r
 589         GetChannel()->producer().clear(GetLayerIndex());\r
 590                 \r
 591         SetReplyString(TEXT("202 CLEAR OK\r\n"));\r
 592 \r
 593         return true;\r
 594 }\r
 595 \r
 596 bool CGCommand::DoExecute()\r
 597 {\r
 598         std::wstring command = _parameters[0];\r
 599         if(command == TEXT("ADD"))\r
 600                 return DoExecuteAdd();\r
 601         else if(command == TEXT("PLAY"))\r
 602                 return DoExecutePlay();\r
 603         else if(command == TEXT("STOP"))\r
 604                 return DoExecuteStop();\r
 605         else if(command == TEXT("NEXT"))\r
 606                 return DoExecuteNext();\r
 607         else if(command == TEXT("REMOVE"))\r
 608                 return DoExecuteRemove();\r
 609         else if(command == TEXT("CLEAR"))\r
 610                 return DoExecuteClear();\r
 611         else if(command == TEXT("UPDATE"))\r
 612                 return DoExecuteUpdate();\r
 613         else if(command == TEXT("INVOKE"))\r
 614                 return DoExecuteInvoke();\r
 615         else if(command == TEXT("INFO"))\r
 616                 return DoExecuteInfo();\r
 617 \r
 618         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 619         return false;\r
 620 }\r
 621 \r
 622 bool CGCommand::ValidateLayer(const std::wstring& layerstring) {\r
 623         int length = layerstring.length();\r
 624         for(int i = 0; i < length; ++i) {\r
 625                 if(!_istdigit(layerstring[i])) {\r
 626                         return false;\r
 627                 }\r
 628         }\r
 629 \r
 630         return true;\r
 631 }\r
 632 \r
 633 bool CGCommand::DoExecuteAdd() {\r
 634         //CG 1 ADD 0 "template_folder/templatename" [STARTLABEL] 0/1 [DATA]\r
 635 \r
 636         int layer = 0;                          //_parameters[1]\r
 637 //      std::wstring templateName;      //_parameters[2]\r
 638         std::wstring label;             //_parameters[3]\r
 639         bool bDoStart = false;          //_parameters[3] alt. _parameters[4]\r
 640 //      std::wstring data;                      //_parameters[4] alt. _parameters[5]\r
 641 \r
 642         if(_parameters.size() < 4) \r
 643         {\r
 644                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 645                 return false;\r
 646         }\r
 647         unsigned int dataIndex = 4;\r
 648 \r
 649         if(!ValidateLayer(_parameters[1])) \r
 650         {\r
 651                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 652                 return false;\r
 653         }\r
 654 \r
 655         layer = _ttoi(_parameters[1].c_str());\r
 656 \r
 657         if(_parameters[3].length() > 1) \r
 658         {       //read label\r
 659                 label = _parameters[3];\r
 660                 ++dataIndex;\r
 661 \r
 662                 if(_parameters.size() > 4 && _parameters[4].length() > 0)       //read play-on-load-flag\r
 663                         bDoStart = (_parameters[4][0]==TEXT('1')) ? true : false;\r
 664                 else \r
 665                 {\r
 666                         SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 667                         return false;\r
 668                 }\r
 669         }\r
 670         else if(_parameters[3].length() > 0) {  //read play-on-load-flag\r
 671                 bDoStart = (_parameters[3][0]==TEXT('1')) ? true : false;\r
 672         }\r
 673         else \r
 674         {\r
 675                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 676                 return false;\r
 677         }\r
 678 \r
 679         const TCHAR* pDataString = 0;\r
 680         std::wstringstream data;\r
 681         std::wstring dataFromFile;\r
 682         if(_parameters.size() > dataIndex) \r
 683         {       //read data\r
 684                 const std::wstring& dataString = _parameters[dataIndex];\r
 685 \r
 686                 if(dataString[0] == TEXT('<')) //the data is an XML-string\r
 687                         pDataString = dataString.c_str();\r
 688                 else \r
 689                 {\r
 690                         //The data is not an XML-string, it must be a filename\r
 691                         std::wstring filename = env::data_folder();\r
 692                         filename.append(dataString);\r
 693                         filename.append(TEXT(".ftd"));\r
 694 \r
 695                         //open file\r
 696                         std::wifstream datafile(filename.c_str());\r
 697                         if(datafile) \r
 698                         {\r
 699                                 //read all data\r
 700                                 data << datafile.rdbuf();\r
 701                                 datafile.close();\r
 702 \r
 703                                 //extract data to _parameters\r
 704                                 dataFromFile = data.str();\r
 705                                 pDataString = dataFromFile.c_str();\r
 706                         }\r
 707                 }\r
 708         }\r
 709 \r
 710         std::wstring fullFilename = core::flash::flash_producer::find_template(env::template_folder() + _parameters[2]);\r
 711         if(!fullFilename.empty())\r
 712         {\r
 713                 std::wstring extension = boost::filesystem::wpath(fullFilename).extension();\r
 714                 std::wstring filename = _parameters[2];\r
 715                 filename.append(extension);\r
 716 \r
 717                 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
 718                 SetReplyString(TEXT("202 CG OK\r\n"));\r
 719         }\r
 720         else\r
 721         {\r
 722                 CASPAR_LOG(warning) << "Could not find template " << _parameters[2];\r
 723                 SetReplyString(TEXT("404 CG ERROR\r\n"));\r
 724         }\r
 725         return true;\r
 726 }\r
 727 \r
 728 bool CGCommand::DoExecutePlay()\r
 729 {\r
 730         if(_parameters.size() > 1)\r
 731         {\r
 732                 if(!ValidateLayer(_parameters[1])) \r
 733                 {\r
 734                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 735                         return false;\r
 736                 }\r
 737                 int layer = _ttoi(_parameters[1].c_str());\r
 738                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->play(layer);\r
 739         }\r
 740         else\r
 741         {\r
 742                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 743                 return true;\r
 744         }\r
 745 \r
 746         SetReplyString(TEXT("202 CG OK\r\n"));\r
 747         return true;\r
 748 }\r
 749 \r
 750 bool CGCommand::DoExecuteStop() \r
 751 {\r
 752         if(_parameters.size() > 1)\r
 753         {\r
 754                 if(!ValidateLayer(_parameters[1])) \r
 755                 {\r
 756                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 757                         return false;\r
 758                 }\r
 759                 int layer = _ttoi(_parameters[1].c_str());\r
 760                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->stop(layer, 0);\r
 761         }\r
 762         else \r
 763         {\r
 764                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 765                 return true;\r
 766         }\r
 767 \r
 768         SetReplyString(TEXT("202 CG OK\r\n"));\r
 769         return true;\r
 770 }\r
 771 \r
 772 bool CGCommand::DoExecuteNext()\r
 773 {\r
 774         if(_parameters.size() > 1) \r
 775         {\r
 776                 if(!ValidateLayer(_parameters[1])) \r
 777                 {\r
 778                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 779                         return false;\r
 780                 }\r
 781                 int layer = _ttoi(_parameters[1].c_str());\r
 782                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->next(layer);\r
 783         }\r
 784         else \r
 785         {\r
 786                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 787                 return true;\r
 788         }\r
 789 \r
 790         SetReplyString(TEXT("202 CG OK\r\n"));\r
 791         return true;\r
 792 }\r
 793 \r
 794 bool CGCommand::DoExecuteRemove() \r
 795 {\r
 796         if(_parameters.size() > 1) \r
 797         {\r
 798                 if(!ValidateLayer(_parameters[1])) \r
 799                 {\r
 800                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 801                         return false;\r
 802                 }\r
 803                 int layer = _ttoi(_parameters[1].c_str());\r
 804                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->remove(layer);\r
 805         }\r
 806         else \r
 807         {\r
 808                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 809                 return true;\r
 810         }\r
 811 \r
 812         SetReplyString(TEXT("202 CG OK\r\n"));\r
 813         return true;\r
 814 }\r
 815 \r
 816 bool CGCommand::DoExecuteClear() \r
 817 {\r
 818         core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->clear();\r
 819         SetReplyString(TEXT("202 CG OK\r\n"));\r
 820         return true;\r
 821 }\r
 822 \r
 823 bool CGCommand::DoExecuteUpdate() \r
 824 {\r
 825         if(_parameters.size() > 2) \r
 826         {\r
 827                 if(!ValidateLayer(_parameters[1]))\r
 828                 {\r
 829                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 830                         return false;\r
 831                 }\r
 832                 int layer = _ttoi(_parameters[1].c_str());\r
 833                 //TODO: Implement indirect data loading from file. Same as in Add\r
 834                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->update(layer, _parameters[2]);\r
 835         }\r
 836         else \r
 837         {\r
 838                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 839                 return true;\r
 840         }\r
 841 \r
 842         SetReplyString(TEXT("202 CG OK\r\n"));\r
 843         return true;\r
 844 }\r
 845 \r
 846 bool CGCommand::DoExecuteInvoke() \r
 847 {\r
 848         if(_parameters.size() > 2)\r
 849         {\r
 850                 if(!ValidateLayer(_parameters[1]))\r
 851                 {\r
 852                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 853                         return false;\r
 854                 }\r
 855                 int layer = _ttoi(_parameters[1].c_str());\r
 856                 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->invoke(layer, _parameters[2]);\r
 857         }\r
 858         else \r
 859         {\r
 860                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 861                 return true;\r
 862         }\r
 863 \r
 864         SetReplyString(TEXT("202 CG OK\r\n"));\r
 865         return true;\r
 866 }\r
 867 \r
 868 bool CGCommand::DoExecuteInfo() \r
 869 {\r
 870         // TODO\r
 871         //core::flash::get_default_cg_producer(GetChannel())->Info();\r
 872         SetReplyString(TEXT("600 CG FAILED\r\n"));\r
 873         return true;\r
 874 }\r
 875 \r
 876 bool DataCommand::DoExecute()\r
 877 {\r
 878         std::wstring command = _parameters[0];\r
 879         if(command == TEXT("STORE"))\r
 880                 return DoExecuteStore();\r
 881         else if(command == TEXT("RETRIEVE"))\r
 882                 return DoExecuteRetrieve();\r
 883         else if(command == TEXT("LIST"))\r
 884                 return DoExecuteList();\r
 885 \r
 886         SetReplyString(TEXT("403 DATA ERROR\r\n"));\r
 887         return false;\r
 888 }\r
 889 \r
 890 bool DataCommand::DoExecuteStore() \r
 891 {\r
 892         if(_parameters.size() < 3) \r
 893         {\r
 894                 SetReplyString(TEXT("402 DATA STORE ERROR\r\n"));\r
 895                 return false;\r
 896         }\r
 897 \r
 898         std::wstring filename = env::data_folder();\r
 899         filename.append(_parameters[1]);\r
 900         filename.append(TEXT(".ftd"));\r
 901 \r
 902         std::wofstream datafile(filename.c_str());\r
 903         if(!datafile) \r
 904         {\r
 905                 SetReplyString(TEXT("501 DATA STORE FAILED\r\n"));\r
 906                 return false;\r
 907         }\r
 908 \r
 909         datafile << _parameters[2];\r
 910         datafile.close();\r
 911 \r
 912         std::wstring replyString = TEXT("202 DATA STORE OK\r\n");\r
 913         SetReplyString(replyString);\r
 914         return true;\r
 915 }\r
 916 \r
 917 bool DataCommand::DoExecuteRetrieve() \r
 918 {\r
 919         if(_parameters.size() < 2) \r
 920         {\r
 921                 SetReplyString(TEXT("402 DATA RETRIEVE ERROR\r\n"));\r
 922                 return false;\r
 923         }\r
 924 \r
 925         std::wstring filename = env::data_folder();\r
 926         filename.append(_parameters[1]);\r
 927         filename.append(TEXT(".ftd"));\r
 928 \r
 929         std::wifstream datafile(filename.c_str());\r
 930         if(!datafile) \r
 931         {\r
 932                 SetReplyString(TEXT("404 DATA RETRIEVE ERROR\r\n"));\r
 933                 return false;\r
 934         }\r
 935 \r
 936         std::wstringstream reply(TEXT("201 DATA RETRIEVE OK\r\n"));\r
 937         std::wstring line;\r
 938         bool bFirstLine = true;\r
 939         while(std::getline(datafile, line))\r
 940         {\r
 941                 if(!bFirstLine)\r
 942                         reply << "\\n";\r
 943                 else\r
 944                         bFirstLine = false;\r
 945 \r
 946                 reply << line;\r
 947         }\r
 948         datafile.close();\r
 949 \r
 950         reply << "\r\n";\r
 951         SetReplyString(reply.str());\r
 952         return true;\r
 953 }\r
 954 \r
 955 bool DataCommand::DoExecuteList() \r
 956 {\r
 957         std::wstringstream replyString;\r
 958         replyString << TEXT("200 DATA LIST OK\r\n");\r
 959         replyString << ListMedia();\r
 960         replyString << TEXT("\r\n");\r
 961 \r
 962         SetReplyString(boost::to_upper_copy(replyString.str()));\r
 963         return true;\r
 964 }\r
 965 \r
 966 bool CinfCommand::DoExecute()\r
 967 {\r
 968         std::wstringstream replyString;\r
 969 \r
 970         std::wstring filename = _parameters[0];\r
 971 \r
 972         // TODO:\r
 973 \r
 974         //FileInfo fileInfo;\r
 975 \r
 976         //MediaManagerPtr pMediaManager = GetApplication()->FindMediaFile(filename, &fileInfo);\r
 977         //if(pMediaManager != 0 && fileInfo.filetype.length() >0)       //File was found\r
 978         //{\r
 979         //      if(pMediaManager->getFileInfo(&fileInfo))\r
 980         //      {\r
 981         //              TCHAR numBuffer[32];\r
 982         //              _ui64tot_s(fileInfo.size, numBuffer, 32, 10);\r
 983 \r
 984         //              replyString << TEXT("201 CINF OK\r\n\"") << fileInfo.filename << TEXT("\" ") << fileInfo.type << TEXT("/") << fileInfo.filetype << TEXT("/") << fileInfo.encoding << TEXT(" ") << numBuffer << TEXT("\r\n");\r
 985 \r
 986         //              SetReplyString(replyString.str());\r
 987         //              return true;\r
 988         //      }\r
 989         //}\r
 990 \r
 991         SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
 992         return false;\r
 993 }\r
 994 \r
 995 void GenerateChannelInfo(int index, const safe_ptr<core::channel>& pChannel, std::wstringstream& replyString)\r
 996 {\r
 997         replyString << index+1 << TEXT(" ") << pChannel->get_video_format_desc().name << TEXT(" PLAYING") << TEXT("\r\n");\r
 998 }\r
 999 \r
1000 bool InfoCommand::DoExecute()\r
1001 {\r
1002         std::wstringstream replyString;\r
1003 \r
1004         if(_parameters.size() >= 1)\r
1005         {\r
1006                 int channelIndex = _ttoi(_parameters[0].c_str())-1;\r
1007 \r
1008                 if(channelIndex < channels_.size())\r
1009                 {\r
1010                         replyString << TEXT("201 INFO OK\r\n");\r
1011                         GenerateChannelInfo(channelIndex, channels_[channelIndex], replyString);\r
1012                 }\r
1013                 else\r
1014                 {\r
1015                         SetReplyString(TEXT("401 INFO ERROR\r\n"));\r
1016                         return false;\r
1017                 }\r
1018         }\r
1019         else\r
1020         {\r
1021                 replyString << TEXT("200 INFO OK\r\n");\r
1022                 for(size_t n = 0; n < channels_.size(); ++n)\r
1023                         GenerateChannelInfo(n, channels_[n], replyString);\r
1024                 replyString << TEXT("\r\n");\r
1025         }\r
1026 \r
1027         SetReplyString(replyString.str());\r
1028         return true;\r
1029 }\r
1030 \r
1031 bool ClsCommand::DoExecute()\r
1032 {\r
1033 /*\r
1034                 wav = audio\r
1035                 mp3 = audio\r
1036                 swf     = movie\r
1037                 dv  = movie\r
1038                 tga = still\r
1039                 col = still\r
1040         */\r
1041         std::wstringstream replyString;\r
1042         replyString << TEXT("200 CLS OK\r\n");\r
1043         replyString << ListMedia();\r
1044         replyString << TEXT("\r\n");\r
1045         SetReplyString(boost::to_upper_copy(replyString.str()));\r
1046         return true;\r
1047 }\r
1048 \r
1049 bool TlsCommand::DoExecute()\r
1050 {\r
1051         std::wstringstream replyString;\r
1052         replyString << TEXT("200 TLS OK\r\n");\r
1053 \r
1054         replyString << ListTemplates();\r
1055         replyString << TEXT("\r\n");\r
1056 \r
1057         SetReplyString(replyString.str());\r
1058         return true;\r
1059 }\r
1060 \r
1061 bool VersionCommand::DoExecute()\r
1062 {\r
1063         std::wstring replyString = TEXT("201 VERSION OK\r\n SERVER: ") + env::version() + TEXT("\r\n");\r
1064 \r
1065         if(_parameters.size() > 0)\r
1066         {\r
1067                 if(_parameters[0] == L"FLASH")\r
1068                         replyString = TEXT("201 VERSION OK\r\n FLASH: ") + flash::get_flash_version() + TEXT("\r\n");\r
1069                 else if(_parameters[0] == L"TEMPLATEHOST")\r
1070                         replyString = TEXT("201 VERSION OK\r\n TEMPLATEHOST: ") + flash::get_cg_version() + TEXT("\r\n");\r
1071                 else if(_parameters[0] != L"SERVER")\r
1072                         replyString = TEXT("403 VERSION ERROR\r\n");\r
1073         }\r
1074 \r
1075         SetReplyString(replyString);\r
1076         return true;\r
1077 }\r
1078 \r
1079 bool ByeCommand::DoExecute()\r
1080 {\r
1081         GetClientInfo()->Disconnect();\r
1082         return true;\r
1083 }\r
1084 \r
1085 bool SetCommand::DoExecute()\r
1086 {\r
1087         std::wstring name = _parameters[0];\r
1088         std::transform(name.begin(), name.end(), name.begin(), toupper);\r
1089 \r
1090         std::wstring value = _parameters[1];\r
1091         std::transform(value.begin(), value.end(), value.begin(), toupper);\r
1092 \r
1093         if(name == TEXT("MODE"))\r
1094         {\r
1095                 //if(this->GetChannel()->consumer().SetVideoFormat(value)) TODO\r
1096                 //      this->SetReplyString(TEXT("202 SET MODE OK\r\n"));\r
1097                 //else\r
1098                         this->SetReplyString(TEXT("501 SET MODE FAILED\r\n"));\r
1099         }\r
1100         else\r
1101         {\r
1102                 this->SetReplyString(TEXT("403 SET ERROR\r\n"));\r
1103         }\r
1104 \r
1105         return true;\r
1106 }\r
1107 \r
1108 \r
1109 }       //namespace amcp\r
1110 }}      //namespace caspar