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 #if defined(_MSC_VER)\r
  24 #pragma warning (push, 1) // TODO: Legacy code, just disable warnings\r
  25 #endif\r
  26 \r
  27 #include "AMCPCommandsImpl.h"\r
  28 #include "AMCPProtocolStrategy.h"\r
  29 \r
  30 #include <common/env.h>\r
  31 \r
  32 #include <common/log/log.h>\r
  33 #include <common/diagnostics/graph.h>\r
  34 \r
  35 #include <core/producer/frame_producer.h>\r
  36 #include <core/video_format.h>\r
  37 #include <core/producer/transition/transition_producer.h>\r
  38 #include <core/producer/frame/frame_transform.h>\r
  39 #include <core/producer/stage.h>\r
  40 #include <core/producer/layer.h>\r
  41 #include <core/mixer/mixer.h>\r
  42 #include <core/consumer/output.h>\r
  43 \r
  44 #include <modules/flash/flash.h>\r
  45 #include <modules/flash/producer/flash_producer.h>\r
  46 #include <modules/flash/producer/cg_producer.h>\r
  47 \r
  48 #include <algorithm>\r
  49 #include <locale>\r
  50 #include <fstream>\r
  51 #include <cctype>\r
  52 #include <io.h>\r
  53 \r
  54 #include <boost/date_time/posix_time/posix_time.hpp>\r
  55 #include <boost/lexical_cast.hpp>\r
  56 #include <boost/algorithm/string.hpp>\r
  57 #include <boost/filesystem.hpp>\r
  58 #include <boost/regex.hpp>\r
  59 \r
  60 /* Return codes\r
  61 \r
  62 100 [action]                    Information om att något har hänt  \r
  63 101 [action]                    Information om att något har hänt, en rad data skickas  \r
  64 \r
  65 202 [kommando] OK               Kommandot har utförts  \r
  66 201 [kommando] OK               Kommandot har utförts, och en rad data skickas tillbaka  \r
  67 200 [kommando] OK               Kommandot har utförts, och flera rader data skickas tillbaka. Avslutas med tomrad  \r
  68 \r
  69 400 ERROR                               Kommandot kunde inte förstås  \r
  70 401 [kommando] ERROR    Ogiltig kanal  \r
  71 402 [kommando] ERROR    Parameter saknas  \r
  72 403 [kommando] ERROR    Ogiltig parameter  \r
  73 404 [kommando] ERROR    Mediafilen hittades inte  \r
  74 \r
  75 500 FAILED                              Internt configurationfel  \r
  76 501 [kommando] FAILED   Internt configurationfel  \r
  77 502 [kommando] FAILED   Oläslig mediafil  \r
  78 \r
  79 600 [kommando] FAILED   funktion ej implementerad\r
  80 */\r
  81 \r
  82 namespace caspar { namespace protocol {\r
  83 \r
  84 using namespace core;\r
  85 \r
  86 std::wstring MediaInfo(const boost::filesystem::wpath& path)\r
  87 {\r
  88         if(boost::filesystem::is_regular_file(path))\r
  89         {\r
  90                 std::wstring clipttype = TEXT(" N/A ");\r
  91                 std::wstring extension = boost::to_upper_copy(path.extension());\r
  92                 if(extension == TEXT(".TGA") || extension == TEXT(".COL") || extension == L".PNG" || extension == L".JPEG" || extension == L".JPG" ||\r
  93                         extension == L"GIF" || extension == L"BMP")\r
  94                         clipttype = TEXT(" STILL ");\r
  95                 else if(extension == TEXT(".SWF") || extension == TEXT(".DV") || extension == TEXT(".MOV") || extension == TEXT(".MPG") || \r
  96                                 extension == TEXT(".AVI") || extension == TEXT(".FLV") || extension == TEXT(".F4V") || extension == TEXT(".MP4") ||\r
  97                                 extension == L".M2V" || extension == L".H264" || extension == L".MKV" || extension == L".WMV" || extension == L".DIVX" || \r
  98                                 extension == L".XVID" || extension == L".OGG")\r
  99                         clipttype = TEXT(" MOVIE ");\r
 100                 else if(extension == TEXT(".WAV") || extension == TEXT(".MP3"))\r
 101                         clipttype = TEXT(" STILL ");\r
 102 \r
 103                 if(clipttype != TEXT(" N/A "))\r
 104                 {               \r
 105                         auto is_not_digit = [](char c){ return std::isdigit(c) == 0; };\r
 106 \r
 107                         auto relativePath = boost::filesystem::wpath(path.file_string().substr(env::media_folder().size()-1, path.file_string().size()));\r
 108 \r
 109                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(path)));\r
 110                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), is_not_digit), writeTimeStr.end());\r
 111                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 112 \r
 113                         auto sizeStr = boost::lexical_cast<std::wstring>(boost::filesystem::file_size(path));\r
 114                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), is_not_digit), sizeStr.end());\r
 115                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 116                                 \r
 117                         auto str = relativePath.replace_extension(TEXT("")).external_file_string();\r
 118                         if(str[0] == '\\' || str[0] == '/')\r
 119                                 str = std::wstring(str.begin() + 1, str.end());\r
 120 \r
 121                         return std::wstring() + TEXT("\"") + str +\r
 122                                         + TEXT("\" ") + clipttype +\r
 123                                         + TEXT(" ") + sizeStr +\r
 124                                         + TEXT(" ") + writeTimeWStr +\r
 125                                         + TEXT("\r\n");         \r
 126                 }       \r
 127         }\r
 128         return L"";\r
 129 }\r
 130 \r
 131 std::wstring ListMedia()\r
 132 {       \r
 133         std::wstringstream replyString;\r
 134         for (boost::filesystem::wrecursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr) \r
 135                 replyString << MediaInfo(itr->path());\r
 136         \r
 137         return boost::to_upper_copy(replyString.str());\r
 138 }\r
 139 \r
 140 std::wstring ListTemplates() \r
 141 {\r
 142         std::wstringstream replyString;\r
 143 \r
 144         for (boost::filesystem::wrecursive_directory_iterator itr(env::template_folder()), end; itr != end; ++itr)\r
 145         {               \r
 146                 if(boost::filesystem::is_regular_file(itr->path()) && itr->path().extension() == L".ft")\r
 147                 {\r
 148                         auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::template_folder().size()-1, itr->path().file_string().size()));\r
 149 \r
 150                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));\r
 151                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), [](char c){ return std::isdigit(c) == 0;}), writeTimeStr.end());\r
 152                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 153 \r
 154                         auto sizeStr = boost::lexical_cast<std::string>(boost::filesystem::file_size(itr->path()));\r
 155                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), [](char c){ return std::isdigit(c) == 0;}), sizeStr.end());\r
 156 \r
 157                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 158 \r
 159                         std::wstring dir = relativePath.parent_path().external_directory_string();\r
 160                         std::wstring file = boost::to_upper_copy(relativePath.filename());\r
 161                         relativePath = boost::filesystem::wpath(dir + L"/" + file);\r
 162                                                 \r
 163                         auto str = relativePath.replace_extension(TEXT("")).external_file_string();\r
 164                         if(str[0] == '\\' || str[0] == '/')\r
 165                                 str = std::wstring(str.begin() + 1, str.end());\r
 166 \r
 167                         replyString << TEXT("\"") << str\r
 168                                                 << TEXT("\" ") << sizeWStr\r
 169                                                 << TEXT(" ") << writeTimeWStr\r
 170                                                 << TEXT("\r\n");                \r
 171                 }\r
 172         }\r
 173         return replyString.str();\r
 174 }\r
 175 \r
 176 namespace amcp {\r
 177         \r
 178 AMCPCommand::AMCPCommand() : channelIndex_(0), scheduling_(Default), layerIndex_(-1)\r
 179 {}\r
 180 \r
 181 void AMCPCommand::SendReply()\r
 182 {\r
 183         if(!pClientInfo_) \r
 184                 return;\r
 185 \r
 186         if(replyString_.empty())\r
 187                 return;\r
 188         pClientInfo_->Send(replyString_);\r
 189 }\r
 190 \r
 191 void AMCPCommand::Clear() \r
 192 {\r
 193         pChannel_->stage()->clear();\r
 194         pClientInfo_.reset();\r
 195         channelIndex_ = 0;\r
 196         _parameters.clear();\r
 197 }\r
 198 \r
 199 bool DiagnosticsCommand::DoExecute()\r
 200 {       \r
 201         try\r
 202         {\r
 203                 diagnostics::show_graphs(true);\r
 204 \r
 205                 SetReplyString(TEXT("202 DIAG OK\r\n"));\r
 206 \r
 207                 return true;\r
 208         }\r
 209         catch(...)\r
 210         {\r
 211                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 212                 SetReplyString(TEXT("502 DIAG FAILED\r\n"));\r
 213                 return false;\r
 214         }\r
 215 }\r
 216 \r
 217 bool CallCommand::DoExecute()\r
 218 {       \r
 219         //Perform loading of the clip\r
 220         try\r
 221         {\r
 222                 auto what = _parameters.at(0);\r
 223 \r
 224                 std::wstring param = _parameters2.at(1);\r
 225                 for(auto it = std::begin(_parameters2)+2; it != std::end(_parameters2); ++it)\r
 226                         param += L" " + *it;\r
 227                 \r
 228                 boost::unique_future<std::wstring> result;\r
 229                 if(what == L"B")\r
 230                         result = GetChannel()->stage()->call(GetLayerIndex(), false, param);\r
 231                 else if(what == L"F")\r
 232                         result = GetChannel()->stage()->call(GetLayerIndex(), true, param);\r
 233                 else\r
 234                         result = GetChannel()->stage()->call(GetLayerIndex(), true, _parameters.at(0) + L" " + param);\r
 235         \r
 236                 if(!result.timed_wait(boost::posix_time::seconds(2)))\r
 237                         BOOST_THROW_EXCEPTION(timed_out());\r
 238 \r
 239                 CASPAR_LOG(info) << "Executed call: " <<  _parameters[0] << TEXT(" successfully");\r
 240                 \r
 241                 std::wstringstream replyString;\r
 242                 replyString << TEXT("201 CALL OK\r\n") << result.get() << L"\r\n";\r
 243                 \r
 244                 SetReplyString(replyString.str());\r
 245 \r
 246                 return true;\r
 247         }\r
 248         catch(...)\r
 249         {\r
 250                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 251                 SetReplyString(TEXT("502 CALL FAILED\r\n"));\r
 252                 return false;\r
 253         }\r
 254 }\r
 255 \r
 256 bool MixerCommand::DoExecute()\r
 257 {       \r
 258         //Perform loading of the clip\r
 259         try\r
 260         {       \r
 261                 if(_parameters[0] == L"KEYER" || _parameters[0] == L"IS_KEY")\r
 262                 {\r
 263                         bool value = lexical_cast_or_default(_parameters.at(1), false);\r
 264                         auto transform = [=](frame_transform transform) -> frame_transform\r
 265                         {\r
 266                                 transform.is_key = value;\r
 267                                 return transform;                                       \r
 268                         };\r
 269 \r
 270                         int layer = GetLayerIndex();\r
 271                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform);\r
 272                 }\r
 273                 else if(_parameters[0] == L"OPACITY")\r
 274                 {\r
 275                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 276                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 277 \r
 278                         double value = boost::lexical_cast<double>(_parameters.at(1));\r
 279                         \r
 280                         auto transform = [=](frame_transform transform) -> frame_transform\r
 281                         {\r
 282                                 transform.opacity = value;\r
 283                                 return transform;                                       \r
 284                         };\r
 285 \r
 286                         int layer = GetLayerIndex();\r
 287                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);\r
 288                 }\r
 289                 else if(_parameters[0] == L"FILL" || _parameters[0] == L"FILL_RECT")\r
 290                 {\r
 291                         int duration = _parameters.size() > 5 ? lexical_cast_or_default(_parameters[5], 0) : 0;\r
 292                         std::wstring tween = _parameters.size() > 6 ? _parameters[6] : L"linear";\r
 293                         double x        = boost::lexical_cast<double>(_parameters.at(1));\r
 294                         double y        = boost::lexical_cast<double>(_parameters.at(2));\r
 295                         double x_s      = boost::lexical_cast<double>(_parameters.at(3));\r
 296                         double y_s      = boost::lexical_cast<double>(_parameters.at(4));\r
 297 \r
 298                         auto transform = [=](frame_transform transform) mutable -> frame_transform\r
 299                         {\r
 300                                 transform.fill_translation[0]   = x;\r
 301                                 transform.fill_translation[1]   = y;\r
 302                                 transform.fill_scale[0]                 = x_s;\r
 303                                 transform.fill_scale[1]                 = y_s;\r
 304                                 transform.clip_translation[0]   = x;\r
 305                                 transform.clip_translation[1]   = y;\r
 306                                 transform.clip_scale[0]                 = x_s;\r
 307                                 transform.clip_scale[1]                 = y_s;\r
 308                                 return transform;\r
 309                         };\r
 310                                 \r
 311                         int layer = GetLayerIndex();\r
 312                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);\r
 313                 }\r
 314                 else if(_parameters[0] == L"CLIP" || _parameters[0] == L"CLIP_RECT")\r
 315                 {\r
 316                         int duration = _parameters.size() > 5 ? lexical_cast_or_default(_parameters[5], 0) : 0;\r
 317                         std::wstring tween = _parameters.size() > 6 ? _parameters[6] : L"linear";\r
 318                         double x        = boost::lexical_cast<double>(_parameters.at(1));\r
 319                         double y        = boost::lexical_cast<double>(_parameters.at(2));\r
 320                         double x_s      = boost::lexical_cast<double>(_parameters.at(3));\r
 321                         double y_s      = boost::lexical_cast<double>(_parameters.at(4));\r
 322 \r
 323                         auto transform = [=](frame_transform transform) -> frame_transform\r
 324                         {\r
 325                                 transform.clip_translation[0]   = x;\r
 326                                 transform.clip_translation[1]   = y;\r
 327                                 transform.clip_scale[0]                 = x_s;\r
 328                                 transform.clip_scale[1]                 = y_s;\r
 329                                 return transform;\r
 330                         };\r
 331                                 \r
 332                         int layer = GetLayerIndex();\r
 333                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);\r
 334                 }\r
 335                 else if(_parameters[0] == L"GRID")\r
 336                 {\r
 337                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 338                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 339                         int n = boost::lexical_cast<int>(_parameters.at(1));\r
 340                         double delta = 1.0/static_cast<double>(n);\r
 341                         for(int x = 0; x < n; ++x)\r
 342                         {\r
 343                                 for(int y = 0; y < n; ++y)\r
 344                                 {\r
 345                                         int index = x+y*n+1;\r
 346                                         auto transform = [=](frame_transform transform) -> frame_transform\r
 347                                         {               \r
 348                                                 transform.fill_translation[0]   = x*delta;\r
 349                                                 transform.fill_translation[1]   = y*delta;\r
 350                                                 transform.fill_scale[0]                 = delta;\r
 351                                                 transform.fill_scale[1]                 = delta;\r
 352                                                 transform.clip_translation[0]   = x*delta;\r
 353                                                 transform.clip_translation[1]   = y*delta;\r
 354                                                 transform.clip_scale[0]                 = delta;\r
 355                                                 transform.clip_scale[1]                 = delta;                        \r
 356                                                 return transform;\r
 357                                         };\r
 358                                         GetChannel()->mixer()->apply_frame_transform(index, transform, duration, tween);\r
 359                                 }\r
 360                         }\r
 361                 }\r
 362                 else if(_parameters[0] == L"BLEND")\r
 363                 {\r
 364                         auto blend_str = _parameters.at(1);                                                             \r
 365                         int layer = GetLayerIndex();\r
 366                         GetChannel()->mixer()->set_blend_mode(GetLayerIndex(), get_blend_mode(blend_str));      \r
 367                 }\r
 368                 else if(_parameters[0] == L"BRIGHTNESS")\r
 369                 {\r
 370                         auto value = boost::lexical_cast<double>(_parameters.at(1));\r
 371                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 372                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 373                         auto transform = [=](frame_transform transform) -> frame_transform\r
 374                         {\r
 375                                 transform.brightness = value;\r
 376                                 return transform;\r
 377                         };\r
 378                                 \r
 379                         int layer = GetLayerIndex();\r
 380                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);      \r
 381                 }\r
 382                 else if(_parameters[0] == L"SATURATION")\r
 383                 {\r
 384                         auto value = boost::lexical_cast<double>(_parameters.at(1));\r
 385                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 386                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 387                         auto transform = [=](frame_transform transform) -> frame_transform\r
 388                         {\r
 389                                 transform.saturation = value;\r
 390                                 return transform;\r
 391                         };\r
 392                                 \r
 393                         int layer = GetLayerIndex();\r
 394                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);      \r
 395                 }\r
 396                 else if(_parameters[0] == L"CONTRAST")\r
 397                 {\r
 398                         auto value = boost::lexical_cast<double>(_parameters.at(1));\r
 399                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 400                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 401                         auto transform = [=](frame_transform transform) -> frame_transform\r
 402                         {\r
 403                                 transform.contrast = value;\r
 404                                 return transform;\r
 405                         };\r
 406                                 \r
 407                         int layer = GetLayerIndex();\r
 408                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);      \r
 409                 }\r
 410                 else if(_parameters[0] == L"LEVELS")\r
 411                 {\r
 412                         levels value;\r
 413                         value.min_input  = boost::lexical_cast<double>(_parameters.at(1));\r
 414                         value.max_input  = boost::lexical_cast<double>(_parameters.at(2));\r
 415                         value.gamma              = boost::lexical_cast<double>(_parameters.at(3));\r
 416                         value.min_output = boost::lexical_cast<double>(_parameters.at(4));\r
 417                         value.max_output = boost::lexical_cast<double>(_parameters.at(5));\r
 418                         int duration = _parameters.size() > 6 ? lexical_cast_or_default(_parameters[6], 0) : 0;\r
 419                         std::wstring tween = _parameters.size() > 7 ? _parameters[7] : L"linear";\r
 420 \r
 421                         auto transform = [=](frame_transform transform) -> frame_transform\r
 422                         {\r
 423                                 transform.levels = value;\r
 424                                 return transform;\r
 425                         };\r
 426                                 \r
 427                         int layer = GetLayerIndex();\r
 428                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);      \r
 429                 }\r
 430                 else if(_parameters[0] == L"VOLUME")\r
 431                 {\r
 432                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 433                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 434                         double value = boost::lexical_cast<double>(_parameters[1]);\r
 435 \r
 436                         auto transform = [=](frame_transform transform) -> frame_transform\r
 437                         {\r
 438                                 transform.volume = value;\r
 439                                 return transform;\r
 440                         };\r
 441                                 \r
 442                         int layer = GetLayerIndex();\r
 443                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);\r
 444                 }\r
 445                 else if(_parameters[0] == L"CLEAR")\r
 446                 {\r
 447                         int layer = GetLayerIndex(std::numeric_limits<int>::max());\r
 448                         if(layer ==     std::numeric_limits<int>::max())\r
 449                                 GetChannel()->mixer()->clear_transforms();\r
 450                         else\r
 451                                 GetChannel()->mixer()->clear_transforms(layer);\r
 452                 }\r
 453                 else\r
 454                 {\r
 455                         SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 456                         return false;\r
 457                 }\r
 458         \r
 459                 SetReplyString(TEXT("202 MIXER OK\r\n"));\r
 460 \r
 461                 return true;\r
 462         }\r
 463         catch(file_not_found&)\r
 464         {\r
 465                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 466                 SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 467                 return false;\r
 468         }\r
 469         catch(...)\r
 470         {\r
 471                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 472                 SetReplyString(TEXT("502 MIXER FAILED\r\n"));\r
 473                 return false;\r
 474         }\r
 475 }\r
 476 \r
 477 bool SwapCommand::DoExecute()\r
 478 {       \r
 479         //Perform loading of the clip\r
 480         try\r
 481         {\r
 482                 if(GetLayerIndex(-1) != -1)\r
 483                 {\r
 484                         std::vector<std::string> strs;\r
 485                         boost::split(strs, _parameters[0], boost::is_any_of("-"));\r
 486                         \r
 487                         auto ch1 = GetChannel();\r
 488                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(strs.at(0))-1);\r
 489 \r
 490                         int l1 = GetLayerIndex();\r
 491                         int l2 = boost::lexical_cast<int>(strs.at(1));\r
 492 \r
 493                         ch1->stage()->swap_layer(l1, l2, *ch2->stage());\r
 494                 }\r
 495                 else\r
 496                 {\r
 497                         auto ch1 = GetChannel();\r
 498                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(_parameters[0])-1);\r
 499                         ch1->stage()->swap(*ch2->stage());\r
 500                 }\r
 501 \r
 502                 CASPAR_LOG(info) << "Swapped successfully";\r
 503 \r
 504                 SetReplyString(TEXT("202 SWAP OK\r\n"));\r
 505 \r
 506                 return true;\r
 507         }\r
 508         catch(file_not_found&)\r
 509         {\r
 510                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 511                 SetReplyString(TEXT("404 SWAP ERROR\r\n"));\r
 512                 return false;\r
 513         }\r
 514         catch(...)\r
 515         {\r
 516                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 517                 SetReplyString(TEXT("502 SWAP FAILED\r\n"));\r
 518                 return false;\r
 519         }\r
 520 }\r
 521 \r
 522 bool AddCommand::DoExecute()\r
 523 {       \r
 524         //Perform loading of the clip\r
 525         try\r
 526         {\r
 527                 GetChannel()->output()->add(GetLayerIndex(), create_consumer(_parameters));\r
 528         \r
 529                 CASPAR_LOG(info) << "Added " <<  _parameters[0] << TEXT(" successfully");\r
 530 \r
 531                 SetReplyString(TEXT("202 ADD OK\r\n"));\r
 532 \r
 533                 return true;\r
 534         }\r
 535         catch(file_not_found&)\r
 536         {\r
 537                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 538                 SetReplyString(TEXT("404 ADD ERROR\r\n"));\r
 539                 return false;\r
 540         }\r
 541         catch(...)\r
 542         {\r
 543                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 544                 SetReplyString(TEXT("502 ADD FAILED\r\n"));\r
 545                 return false;\r
 546         }\r
 547 }\r
 548 \r
 549 bool RemoveCommand::DoExecute()\r
 550 {       \r
 551         //Perform loading of the clip\r
 552         try\r
 553         {\r
 554                 GetChannel()->output()->remove(GetLayerIndex());\r
 555 \r
 556                 SetReplyString(TEXT("202 REMOVE OK\r\n"));\r
 557 \r
 558                 return true;\r
 559         }\r
 560         catch(file_not_found&)\r
 561         {\r
 562                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 563                 SetReplyString(TEXT("404 REMOVE ERROR\r\n"));\r
 564                 return false;\r
 565         }\r
 566         catch(...)\r
 567         {\r
 568                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 569                 SetReplyString(TEXT("502 REMOVE FAILED\r\n"));\r
 570                 return false;\r
 571         }\r
 572 }\r
 573 \r
 574 bool LoadCommand::DoExecute()\r
 575 {       \r
 576         //Perform loading of the clip\r
 577         try\r
 578         {\r
 579                 _parameters[0] = _parameters[0];\r
 580                 auto pFP = create_producer(GetChannel()->mixer(), _parameters);         \r
 581                 GetChannel()->stage()->load(GetLayerIndex(), pFP, true);\r
 582         \r
 583                 CASPAR_LOG(info) << "Loaded " <<  _parameters[0] << TEXT(" successfully");\r
 584 \r
 585                 SetReplyString(TEXT("202 LOAD OK\r\n"));\r
 586 \r
 587                 return true;\r
 588         }\r
 589         catch(file_not_found&)\r
 590         {\r
 591                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 592                 SetReplyString(TEXT("404 LOAD ERROR\r\n"));\r
 593                 return false;\r
 594         }\r
 595         catch(...)\r
 596         {\r
 597                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 598                 SetReplyString(TEXT("502 LOAD FAILED\r\n"));\r
 599                 return false;\r
 600         }\r
 601 }\r
 602 \r
 603 \r
 604 \r
 605 //std::function<std::wstring()> channel_cg_add_command::parse(const std::wstring& message, const std::vector<renderer::render_device_ptr>& channels)\r
 606 //{\r
 607 //      static boost::wregex expr(L"^CG\\s(?<video_channel>\\d+)-?(?<LAYER>\\d+)?\\sADD\\s(?<FLASH_LAYER>\\d+)\\s(?<TEMPLATE>\\S+)\\s?(?<START_LABEL>\\S\\S+)?\\s?(?<PLAY_ON_LOAD>\\d)?\\s?(?<DATA>.*)?");\r
 608 //\r
 609 //      boost::wsmatch what;\r
 610 //      if(!boost::regex_match(message, what, expr))\r
 611 //              return nullptr;\r
 612 //\r
 613 //      auto info = channel_info::parse(what, channels);\r
 614 //\r
 615 //      int flash_layer_index = boost::lexical_cast<int>(what["FLASH_LAYER"].str());\r
 616 //\r
 617 //      std::wstring templatename = what["TEMPLATE"].str();\r
 618 //      bool play_on_load = what["PLAY_ON_LOAD"].matched ? what["PLAY_ON_LOAD"].str() != L"0" : 0;\r
 619 //      std::wstring start_label = what["START_LABEL"].str();   \r
 620 //      std::wstring data = get_data(what["DATA"].str());\r
 621 //      \r
 622 //      boost::replace_all(templatename, "\"", "");\r
 623 //\r
 624 //      return [=]() -> std::wstring\r
 625 //      {       \r
 626 //              std::wstring fullFilename = flash::flash_producer::find_template(server::template_folder() + templatename);\r
 627 //              if(fullFilename.empty())\r
 628 //                      BOOST_THROW_EXCEPTION(file_not_found());\r
 629 //      \r
 630 //              std::wstring extension = boost::filesystem::wpath(fullFilename).extension();\r
 631 //              std::wstring filename = templatename;\r
 632 //              filename.append(extension);\r
 633 //\r
 634 //              flash::flash::get_default_cg_producer(info.video_channel, std::max<int>(DEFAULT_CHANNEL_LAYER+1, info.layer_index))\r
 635 //                      ->add(flash_layer_index, filename, play_on_load, start_label, data);\r
 636 //\r
 637 //              CASPAR_LOG(info) << L"Executed [amcp_channel_cg_add]";\r
 638 //              return L"";\r
 639 //      };\r
 640 \r
 641 bool LoadbgCommand::DoExecute()\r
 642 {\r
 643         transition_info transitionInfo;\r
 644         \r
 645         bool bLoop = false;\r
 646 \r
 647         // TRANSITION\r
 648 \r
 649         std::wstring message;\r
 650         for(size_t n = 0; n < _parameters.size(); ++n)\r
 651                 message += _parameters[n] + L" ";\r
 652                 \r
 653         static const boost::wregex expr(L".*(?<TRANSITION>CUT|PUSH|SLIDE|WIPE|MIX)\\s*(?<DURATION>\\d+)\\s*(?<TWEEN>(LINEAR)|(EASE[^\\s]*))?\\s*(?<DIRECTION>FROMLEFT|FROMRIGHT|LEFT|RIGHT)?.*");\r
 654         boost::wsmatch what;\r
 655         if(boost::regex_match(message, what, expr))\r
 656         {\r
 657                 auto transition = what["TRANSITION"].str();\r
 658                 transitionInfo.duration = lexical_cast_or_default<size_t>(what["DURATION"].str());\r
 659                 auto direction = what["DIRECTION"].matched ? what["DIRECTION"].str() : L"";\r
 660                 auto tween = what["TWEEN"].matched ? what["TWEEN"].str() : L"";\r
 661                 transitionInfo.tweener = get_tweener(tween);            \r
 662 \r
 663                 if(transition == TEXT("CUT"))\r
 664                         transitionInfo.type = transition::cut;\r
 665                 else if(transition == TEXT("MIX"))\r
 666                         transitionInfo.type = transition::mix;\r
 667                 else if(transition == TEXT("PUSH"))\r
 668                         transitionInfo.type = transition::push;\r
 669                 else if(transition == TEXT("SLIDE"))\r
 670                         transitionInfo.type = transition::slide;\r
 671                 else if(transition == TEXT("WIPE"))\r
 672                         transitionInfo.type = transition::wipe;\r
 673                 \r
 674                 if(direction == TEXT("FROMLEFT"))\r
 675                         transitionInfo.direction = transition_direction::from_left;\r
 676                 else if(direction == TEXT("FROMRIGHT"))\r
 677                         transitionInfo.direction = transition_direction::from_right;\r
 678                 else if(direction == TEXT("LEFT"))\r
 679                         transitionInfo.direction = transition_direction::from_right;\r
 680                 else if(direction == TEXT("RIGHT"))\r
 681                         transitionInfo.direction = transition_direction::from_left;\r
 682         }\r
 683         \r
 684         //Perform loading of the clip\r
 685         try\r
 686         {\r
 687                 _parameters[0] = _parameters[0];\r
 688                 auto pFP = create_producer(GetChannel()->mixer(), _parameters);\r
 689                 if(pFP == frame_producer::empty())\r
 690                         BOOST_THROW_EXCEPTION(file_not_found() << msg_info(_parameters.size() > 0 ? narrow(_parameters[0]) : ""));\r
 691 \r
 692                 bool auto_play = std::find(_parameters.begin(), _parameters.end(), L"AUTO") != _parameters.end();\r
 693 \r
 694                 auto pFP2 = create_transition_producer(GetChannel()->get_video_format_desc().field_mode, pFP, transitionInfo);\r
 695                 GetChannel()->stage()->load(GetLayerIndex(), pFP2, false, auto_play ? transitionInfo.duration : -1); // TODO: LOOP\r
 696         \r
 697                 CASPAR_LOG(info) << "Loaded " << _parameters[0] << TEXT(" successfully to background");\r
 698                 SetReplyString(TEXT("202 LOADBG OK\r\n"));\r
 699 \r
 700                 return true;\r
 701         }\r
 702         catch(file_not_found&)\r
 703         {\r
 704                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 705                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 706                 return false;\r
 707         }\r
 708         catch(...)\r
 709         {\r
 710                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 711                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 712                 return false;\r
 713         }\r
 714 }\r
 715 \r
 716 bool PauseCommand::DoExecute()\r
 717 {\r
 718         try\r
 719         {\r
 720                 GetChannel()->stage()->pause(GetLayerIndex());\r
 721                 SetReplyString(TEXT("202 PAUSE OK\r\n"));\r
 722                 return true;\r
 723         }\r
 724         catch(...)\r
 725         {\r
 726                 SetReplyString(TEXT("501 PAUSE FAILED\r\n"));\r
 727         }\r
 728 \r
 729         return false;\r
 730 }\r
 731 \r
 732 bool PlayCommand::DoExecute()\r
 733 {\r
 734         try\r
 735         {\r
 736                 if(!_parameters.empty())\r
 737                 {\r
 738                         LoadbgCommand lbg;\r
 739                         lbg.SetChannel(GetChannel());\r
 740                         lbg.SetChannelIndex(GetChannelIndex());\r
 741                         lbg.SetLayerIntex(GetLayerIndex());\r
 742                         lbg.SetClientInfo(GetClientInfo());\r
 743                         for(auto it = _parameters.begin(); it != _parameters.end(); ++it)\r
 744                                 lbg.AddParameter(*it);\r
 745                         if(!lbg.Execute())\r
 746                                 CASPAR_LOG(warning) << " Failed to play.";\r
 747 \r
 748                         CASPAR_LOG(info) << "Playing " << _parameters[0];\r
 749                 }\r
 750 \r
 751                 GetChannel()->stage()->play(GetLayerIndex());\r
 752                 \r
 753                 SetReplyString(TEXT("202 PLAY OK\r\n"));\r
 754                 return true;\r
 755         }\r
 756         catch(...)\r
 757         {\r
 758                 SetReplyString(TEXT("501 PLAY FAILED\r\n"));\r
 759         }\r
 760 \r
 761         return false;\r
 762 }\r
 763 \r
 764 bool StopCommand::DoExecute()\r
 765 {\r
 766         try\r
 767         {\r
 768                 GetChannel()->stage()->stop(GetLayerIndex());\r
 769                 SetReplyString(TEXT("202 STOP OK\r\n"));\r
 770                 return true;\r
 771         }\r
 772         catch(...)\r
 773         {\r
 774                 SetReplyString(TEXT("501 STOP FAILED\r\n"));\r
 775         }\r
 776 \r
 777         return false;\r
 778 }\r
 779 \r
 780 bool ClearCommand::DoExecute()\r
 781 {\r
 782         int index = GetLayerIndex(std::numeric_limits<int>::min());\r
 783         if(index != std::numeric_limits<int>::min())\r
 784                 GetChannel()->stage()->clear(index);\r
 785         else\r
 786                 GetChannel()->stage()->clear();\r
 787                 \r
 788         SetReplyString(TEXT("202 CLEAR OK\r\n"));\r
 789 \r
 790         return true;\r
 791 }\r
 792 \r
 793 bool PrintCommand::DoExecute()\r
 794 {\r
 795         GetChannel()->output()->add(99978, create_consumer(boost::assign::list_of(L"IMAGE")));\r
 796                 \r
 797         SetReplyString(TEXT("202 PRINT OK\r\n"));\r
 798 \r
 799         return true;\r
 800 }\r
 801 \r
 802 bool StatusCommand::DoExecute()\r
 803 {                               \r
 804         if (GetLayerIndex() > -1)\r
 805         {\r
 806                 auto status = GetChannel()->stage()->get_status(GetLayerIndex());\r
 807                 std::wstringstream status_text;\r
 808                 status_text\r
 809                         << L"201 STATUS OK\r\n"\r
 810                         << L"<layer>"\r
 811                         << L"\n\t<index>"                       << GetLayerIndex() << L"</index>"\r
 812                         << L"\n\t<foreground>"          << status.foreground << L"</foreground>"\r
 813                         << L"\n\t<background>"          << status.background << L"</background>"\r
 814                         << L"\n\t<status>"                      << (status.is_paused ? L"paused" : L"playing") << L"</status>"\r
 815                         << L"\n\t<total-frames>"        << (status.total_frames == std::numeric_limits<int64_t>::max() ? 0 : status.total_frames) << L"</total-frames>"\r
 816                         << L"\n\t<current-frame>"       << status.current_frame << L"</current-frame>"\r
 817                         << L"\n</layer>"\r
 818                         << L"\r\n";\r
 819 \r
 820                 SetReplyString(status_text.str());\r
 821                 return true;\r
 822         }\r
 823         else\r
 824         {\r
 825                 //NOTE: Possible to extend soo that "channel" status is returned when no layer is specified.\r
 826 \r
 827                 SetReplyString(TEXT("403 LAYER MUST BE SPECIFIED\r\n"));\r
 828                 return false;\r
 829         }\r
 830 }\r
 831 \r
 832 bool LogCommand::DoExecute()\r
 833 {\r
 834         if(_parameters.at(0) == L"LEVEL")\r
 835                 log::set_log_level(_parameters.at(1));\r
 836 \r
 837         SetReplyString(TEXT("202 LOG OK\r\n"));\r
 838 \r
 839         return true;\r
 840 }\r
 841 \r
 842 bool CGCommand::DoExecute()\r
 843 {\r
 844         std::wstring command = _parameters[0];\r
 845         if(command == TEXT("ADD"))\r
 846                 return DoExecuteAdd();\r
 847         else if(command == TEXT("PLAY"))\r
 848                 return DoExecutePlay();\r
 849         else if(command == TEXT("STOP"))\r
 850                 return DoExecuteStop();\r
 851         else if(command == TEXT("NEXT"))\r
 852                 return DoExecuteNext();\r
 853         else if(command == TEXT("REMOVE"))\r
 854                 return DoExecuteRemove();\r
 855         else if(command == TEXT("CLEAR"))\r
 856                 return DoExecuteClear();\r
 857         else if(command == TEXT("UPDATE"))\r
 858                 return DoExecuteUpdate();\r
 859         else if(command == TEXT("INVOKE"))\r
 860                 return DoExecuteInvoke();\r
 861         else if(command == TEXT("INFO"))\r
 862                 return DoExecuteInfo();\r
 863 \r
 864         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 865         return false;\r
 866 }\r
 867 \r
 868 bool CGCommand::ValidateLayer(const std::wstring& layerstring) {\r
 869         int length = layerstring.length();\r
 870         for(int i = 0; i < length; ++i) {\r
 871                 if(!_istdigit(layerstring[i])) {\r
 872                         return false;\r
 873                 }\r
 874         }\r
 875 \r
 876         return true;\r
 877 }\r
 878 \r
 879 bool CGCommand::DoExecuteAdd() {\r
 880         //CG 1 ADD 0 "template_folder/templatename" [STARTLABEL] 0/1 [DATA]\r
 881 \r
 882         int layer = 0;                          //_parameters[1]\r
 883 //      std::wstring templateName;      //_parameters[2]\r
 884         std::wstring label;             //_parameters[3]\r
 885         bool bDoStart = false;          //_parameters[3] alt. _parameters[4]\r
 886 //      std::wstring data;                      //_parameters[4] alt. _parameters[5]\r
 887 \r
 888         if(_parameters.size() < 4) \r
 889         {\r
 890                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 891                 return false;\r
 892         }\r
 893         unsigned int dataIndex = 4;\r
 894 \r
 895         if(!ValidateLayer(_parameters[1])) \r
 896         {\r
 897                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 898                 return false;\r
 899         }\r
 900 \r
 901         layer = _ttoi(_parameters[1].c_str());\r
 902 \r
 903         if(_parameters[3].length() > 1) \r
 904         {       //read label\r
 905                 label = _parameters2[3];\r
 906                 ++dataIndex;\r
 907 \r
 908                 if(_parameters.size() > 4 && _parameters[4].length() > 0)       //read play-on-load-flag\r
 909                         bDoStart = (_parameters[4][0]==TEXT('1')) ? true : false;\r
 910                 else \r
 911                 {\r
 912                         SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 913                         return false;\r
 914                 }\r
 915         }\r
 916         else if(_parameters[3].length() > 0) {  //read play-on-load-flag\r
 917                 bDoStart = (_parameters[3][0]==TEXT('1')) ? true : false;\r
 918         }\r
 919         else \r
 920         {\r
 921                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 922                 return false;\r
 923         }\r
 924 \r
 925         const TCHAR* pDataString = 0;\r
 926         std::wstringstream data;\r
 927         std::wstring dataFromFile;\r
 928         if(_parameters.size() > dataIndex) \r
 929         {       //read data\r
 930                 const std::wstring& dataString = _parameters2[dataIndex];\r
 931 \r
 932                 if(dataString[0] == TEXT('<')) //the data is an XML-string\r
 933                         pDataString = dataString.c_str();\r
 934                 else \r
 935                 {\r
 936                         //The data is not an XML-string, it must be a filename\r
 937                         std::wstring filename = env::data_folder();\r
 938                         filename.append(dataString);\r
 939                         filename.append(TEXT(".ftd"));\r
 940 \r
 941                         //open file\r
 942                         std::wifstream datafile(filename.c_str());\r
 943                         if(datafile) \r
 944                         {\r
 945                                 //read all data\r
 946                                 data << datafile.rdbuf();\r
 947                                 datafile.close();\r
 948 \r
 949                                 //extract data to _parameters\r
 950                                 dataFromFile = data.str();\r
 951                                 pDataString = dataFromFile.c_str();\r
 952                         }\r
 953                 }\r
 954         }\r
 955 \r
 956         std::wstring fullFilename = flash::find_template(env::template_folder() + _parameters[2]);\r
 957         if(!fullFilename.empty())\r
 958         {\r
 959                 std::wstring extension = boost::filesystem::wpath(fullFilename).extension();\r
 960                 std::wstring filename = _parameters[2];\r
 961                 filename.append(extension);\r
 962 \r
 963                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->add(layer, filename, bDoStart, label, (pDataString!=0) ? pDataString : TEXT(""));\r
 964                 SetReplyString(TEXT("202 CG OK\r\n"));\r
 965         }\r
 966         else\r
 967         {\r
 968                 CASPAR_LOG(warning) << "Could not find template " << _parameters[2];\r
 969                 SetReplyString(TEXT("404 CG ERROR\r\n"));\r
 970         }\r
 971         return true;\r
 972 }\r
 973 \r
 974 bool CGCommand::DoExecutePlay()\r
 975 {\r
 976         if(_parameters.size() > 1)\r
 977         {\r
 978                 if(!ValidateLayer(_parameters[1])) \r
 979                 {\r
 980                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 981                         return false;\r
 982                 }\r
 983                 int layer = _ttoi(_parameters[1].c_str());\r
 984                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->play(layer);\r
 985         }\r
 986         else\r
 987         {\r
 988                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 989                 return true;\r
 990         }\r
 991 \r
 992         SetReplyString(TEXT("202 CG OK\r\n"));\r
 993         return true;\r
 994 }\r
 995 \r
 996 bool CGCommand::DoExecuteStop() \r
 997 {\r
 998         if(_parameters.size() > 1)\r
 999         {\r
1000                 if(!ValidateLayer(_parameters[1])) \r
1001                 {\r
1002                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1003                         return false;\r
1004                 }\r
1005                 int layer = _ttoi(_parameters[1].c_str());\r
1006                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->stop(layer, 0);\r
1007         }\r
1008         else \r
1009         {\r
1010                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1011                 return true;\r
1012         }\r
1013 \r
1014         SetReplyString(TEXT("202 CG OK\r\n"));\r
1015         return true;\r
1016 }\r
1017 \r
1018 bool CGCommand::DoExecuteNext()\r
1019 {\r
1020         if(_parameters.size() > 1) \r
1021         {\r
1022                 if(!ValidateLayer(_parameters[1])) \r
1023                 {\r
1024                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1025                         return false;\r
1026                 }\r
1027 \r
1028                 int layer = _ttoi(_parameters[1].c_str());\r
1029                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->next(layer);\r
1030         }\r
1031         else \r
1032         {\r
1033                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1034                 return true;\r
1035         }\r
1036 \r
1037         SetReplyString(TEXT("202 CG OK\r\n"));\r
1038         return true;\r
1039 }\r
1040 \r
1041 bool CGCommand::DoExecuteRemove() \r
1042 {\r
1043         if(_parameters.size() > 1) \r
1044         {\r
1045                 if(!ValidateLayer(_parameters[1])) \r
1046                 {\r
1047                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1048                         return false;\r
1049                 }\r
1050 \r
1051                 int layer = _ttoi(_parameters[1].c_str());\r
1052                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->remove(layer);\r
1053         }\r
1054         else \r
1055         {\r
1056                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1057                 return true;\r
1058         }\r
1059 \r
1060         SetReplyString(TEXT("202 CG OK\r\n"));\r
1061         return true;\r
1062 }\r
1063 \r
1064 bool CGCommand::DoExecuteClear() \r
1065 {\r
1066         GetChannel()->stage()->clear(GetLayerIndex(flash::cg_producer::DEFAULT_LAYER));\r
1067         SetReplyString(TEXT("202 CG OK\r\n"));\r
1068         return true;\r
1069 }\r
1070 \r
1071 bool CGCommand::DoExecuteUpdate() \r
1072 {\r
1073         try\r
1074         {\r
1075                 if(!ValidateLayer(_parameters.at(1)))\r
1076                 {\r
1077                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1078                         return false;\r
1079                 }\r
1080                                                 \r
1081                 std::wstring dataString = _parameters2.at(2);                           \r
1082                 if(dataString.at(0) != TEXT('<'))\r
1083                 {\r
1084                         //The data is not an XML-string, it must be a filename\r
1085                         std::wstring filename = env::data_folder();\r
1086                         filename.append(dataString);\r
1087                         filename.append(TEXT(".ftd"));\r
1088 \r
1089                         //open file\r
1090                         std::wifstream datafile(filename.c_str());\r
1091                         if(datafile) \r
1092                         {\r
1093                                 std::wstringstream data;\r
1094                                 //read all data\r
1095                                 data << datafile.rdbuf();\r
1096                                 datafile.close();\r
1097 \r
1098                                 //extract data to _parameters\r
1099                                 dataString = data.str();\r
1100                         }\r
1101                 }               \r
1102 \r
1103                 int layer = _ttoi(_parameters.at(1).c_str());\r
1104                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->update(layer, dataString);\r
1105         }\r
1106         catch(...)\r
1107         {\r
1108                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1109                 return true;\r
1110         }\r
1111 \r
1112         SetReplyString(TEXT("202 CG OK\r\n"));\r
1113         return true;\r
1114 }\r
1115 \r
1116 bool CGCommand::DoExecuteInvoke() \r
1117 {\r
1118         std::wstringstream replyString;\r
1119         replyString << TEXT("201 CG OK\r\n");\r
1120 \r
1121         if(_parameters.size() > 2)\r
1122         {\r
1123                 if(!ValidateLayer(_parameters[1]))\r
1124                 {\r
1125                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1126                         return false;\r
1127                 }\r
1128                 int layer = _ttoi(_parameters[1].c_str());\r
1129                 auto result = flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->invoke(layer, _parameters2[2]);\r
1130                 replyString << result << TEXT("\r\n"); \r
1131         }\r
1132         else \r
1133         {\r
1134                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1135                 return true;\r
1136         }\r
1137         \r
1138         SetReplyString(replyString.str());\r
1139         return true;\r
1140 }\r
1141 \r
1142 bool CGCommand::DoExecuteInfo() \r
1143 {\r
1144         std::wstringstream replyString;\r
1145         replyString << TEXT("201 CG OK\r\n");\r
1146 \r
1147         if(_parameters.size() > 1)\r
1148         {\r
1149                 if(!ValidateLayer(_parameters[1]))\r
1150                 {\r
1151                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1152                         return false;\r
1153                 }\r
1154 \r
1155                 int layer = _ttoi(_parameters[1].c_str());\r
1156                 auto desc = flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->description(layer);\r
1157                 \r
1158                 replyString << desc << TEXT("\r\n"); \r
1159         }\r
1160         else \r
1161         {\r
1162                 auto info = flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->info();\r
1163                 replyString << info << TEXT("\r\n"); \r
1164         }       \r
1165 \r
1166         SetReplyString(replyString.str());\r
1167         return true;\r
1168 }\r
1169 \r
1170 bool DataCommand::DoExecute()\r
1171 {\r
1172         std::wstring command = _parameters[0];\r
1173         if(command == TEXT("STORE"))\r
1174                 return DoExecuteStore();\r
1175         else if(command == TEXT("RETRIEVE"))\r
1176                 return DoExecuteRetrieve();\r
1177         else if(command == TEXT("LIST"))\r
1178                 return DoExecuteList();\r
1179 \r
1180         SetReplyString(TEXT("403 DATA ERROR\r\n"));\r
1181         return false;\r
1182 }\r
1183 \r
1184 bool DataCommand::DoExecuteStore() \r
1185 {\r
1186         if(_parameters.size() < 3) \r
1187         {\r
1188                 SetReplyString(TEXT("402 DATA STORE ERROR\r\n"));\r
1189                 return false;\r
1190         }\r
1191 \r
1192         std::wstring filename = env::data_folder();\r
1193         filename.append(_parameters[1]);\r
1194         filename.append(TEXT(".ftd"));\r
1195 \r
1196         std::wofstream datafile(filename.c_str());\r
1197         if(!datafile) \r
1198         {\r
1199                 SetReplyString(TEXT("501 DATA STORE FAILED\r\n"));\r
1200                 return false;\r
1201         }\r
1202 \r
1203         datafile << _parameters2[2];\r
1204         datafile.close();\r
1205 \r
1206         std::wstring replyString = TEXT("202 DATA STORE OK\r\n");\r
1207         SetReplyString(replyString);\r
1208         return true;\r
1209 }\r
1210 \r
1211 bool DataCommand::DoExecuteRetrieve() \r
1212 {\r
1213         if(_parameters.size() < 2) \r
1214         {\r
1215                 SetReplyString(TEXT("402 DATA RETRIEVE ERROR\r\n"));\r
1216                 return false;\r
1217         }\r
1218 \r
1219         std::wstring filename = env::data_folder();\r
1220         filename.append(_parameters[1]);\r
1221         filename.append(TEXT(".ftd"));\r
1222 \r
1223         std::wifstream datafile(filename.c_str());\r
1224         if(!datafile) \r
1225         {\r
1226                 SetReplyString(TEXT("404 DATA RETRIEVE ERROR\r\n"));\r
1227                 return false;\r
1228         }\r
1229 \r
1230         std::wstringstream reply(TEXT("201 DATA RETRIEVE OK\r\n"));\r
1231         std::wstring line;\r
1232         bool bFirstLine = true;\r
1233         while(std::getline(datafile, line))\r
1234         {\r
1235                 if(!bFirstLine)\r
1236                         reply << "\\n";\r
1237                 else\r
1238                         bFirstLine = false;\r
1239 \r
1240                 reply << line;\r
1241         }\r
1242         datafile.close();\r
1243 \r
1244         reply << "\r\n";\r
1245         SetReplyString(reply.str());\r
1246         return true;\r
1247 }\r
1248 \r
1249 bool DataCommand::DoExecuteList() \r
1250 {\r
1251         std::wstringstream replyString;\r
1252         replyString << TEXT("200 DATA LIST OK\r\n");\r
1253 \r
1254         for (boost::filesystem::wrecursive_directory_iterator itr(env::data_folder()), end; itr != end; ++itr)\r
1255         {                       \r
1256                 if(boost::filesystem::is_regular_file(itr->path()))\r
1257                 {\r
1258                         if(!boost::iequals(itr->path().extension(), L".ftd"))\r
1259                                 continue;\r
1260                         \r
1261                         auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::data_folder().size()-1, itr->path().file_string().size()));\r
1262                         \r
1263                         auto str = relativePath.replace_extension(TEXT("")).external_file_string();\r
1264                         if(str[0] == '\\' || str[0] == '/')\r
1265                                 str = std::wstring(str.begin() + 1, str.end());\r
1266 \r
1267                         replyString << str << TEXT("\r\n");     \r
1268                 }\r
1269         }\r
1270         \r
1271         replyString << TEXT("\r\n");\r
1272 \r
1273         SetReplyString(boost::to_upper_copy(replyString.str()));\r
1274         return true;\r
1275 }\r
1276 \r
1277 bool CinfCommand::DoExecute()\r
1278 {\r
1279         std::wstringstream replyString;\r
1280         \r
1281         try\r
1282         {\r
1283                 std::wstring info;\r
1284                 for (boost::filesystem::wrecursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr)\r
1285                 {\r
1286                         auto path = itr->path();\r
1287                         auto file = path.replace_extension(L"").filename();\r
1288                         if(boost::iequals(file, _parameters.at(0)))\r
1289                                 info += MediaInfo(itr->path()) + L"\r\n";\r
1290                 }\r
1291 \r
1292                 if(info.empty())\r
1293                 {\r
1294                         SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
1295                         return false;\r
1296                 }\r
1297                 replyString << TEXT("200 INFO OK\r\n");\r
1298                 replyString << info << "\r\n";\r
1299         }\r
1300         catch(...)\r
1301         {\r
1302                 SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
1303                 return false;\r
1304         }\r
1305         \r
1306         SetReplyString(replyString.str());\r
1307         return true;\r
1308 }\r
1309 \r
1310 void GenerateChannelInfo(int index, const safe_ptr<core::video_channel>& pChannel, std::wstringstream& replyString)\r
1311 {\r
1312         replyString << index+1 << TEXT(" ") << pChannel->get_video_format_desc().name << TEXT(" PLAYING") << TEXT("\r\n");\r
1313 }\r
1314 \r
1315 bool InfoCommand::DoExecute()\r
1316 {\r
1317         try\r
1318         {\r
1319                 std::wstringstream replyString;\r
1320                 if(_parameters.size() >= 1)\r
1321                 {\r
1322                         int channelIndex = _ttoi(_parameters.at(0).c_str())-1;\r
1323                         replyString << TEXT("201 INFO OK\r\n");\r
1324                         GenerateChannelInfo(channelIndex, channels_.at(channelIndex), replyString);\r
1325                 }\r
1326                 else\r
1327                 {\r
1328                         replyString << TEXT("200 INFO OK\r\n");\r
1329                         for(size_t n = 0; n < channels_.size(); ++n)\r
1330                                 GenerateChannelInfo(n, channels_[n], replyString);\r
1331                         replyString << TEXT("\r\n");\r
1332                 }\r
1333                 SetReplyString(replyString.str());\r
1334         }\r
1335         catch(...)\r
1336         {\r
1337                 SetReplyString(TEXT("401 INFO ERROR\r\n"));\r
1338                 return false;\r
1339         }\r
1340 \r
1341         return true;\r
1342 }\r
1343 \r
1344 bool ClsCommand::DoExecute()\r
1345 {\r
1346 /*\r
1347                 wav = audio\r
1348                 mp3 = audio\r
1349                 swf     = movie\r
1350                 dv  = movie\r
1351                 tga = still\r
1352                 col = still\r
1353         */\r
1354         std::wstringstream replyString;\r
1355         replyString << TEXT("200 CLS OK\r\n");\r
1356         replyString << ListMedia();\r
1357         replyString << TEXT("\r\n");\r
1358         SetReplyString(boost::to_upper_copy(replyString.str()));\r
1359         return true;\r
1360 }\r
1361 \r
1362 bool TlsCommand::DoExecute()\r
1363 {\r
1364         std::wstringstream replyString;\r
1365         replyString << TEXT("200 TLS OK\r\n");\r
1366 \r
1367         replyString << ListTemplates();\r
1368         replyString << TEXT("\r\n");\r
1369 \r
1370         SetReplyString(replyString.str());\r
1371         return true;\r
1372 }\r
1373 \r
1374 bool VersionCommand::DoExecute()\r
1375 {\r
1376         std::wstring replyString = TEXT("201 VERSION OK\r\n SERVER: ") + env::version() + TEXT("\r\n");\r
1377 \r
1378         if(_parameters.size() > 0)\r
1379         {\r
1380                 if(_parameters[0] == L"FLASH")\r
1381                         replyString = TEXT("201 VERSION OK\r\n FLASH: ") + flash::get_version() + TEXT("\r\n");\r
1382                 else if(_parameters[0] == L"TEMPLATEHOST")\r
1383                         replyString = TEXT("201 VERSION OK\r\n TEMPLATEHOST: ") + flash::get_cg_version() + TEXT("\r\n");\r
1384                 else if(_parameters[0] != L"SERVER")\r
1385                         replyString = TEXT("403 VERSION ERROR\r\n");\r
1386         }\r
1387 \r
1388         SetReplyString(replyString);\r
1389         return true;\r
1390 }\r
1391 \r
1392 bool ByeCommand::DoExecute()\r
1393 {\r
1394         GetClientInfo()->Disconnect();\r
1395         return true;\r
1396 }\r
1397 \r
1398 bool SetCommand::DoExecute()\r
1399 {\r
1400         std::wstring name = _parameters[0];\r
1401         std::transform(name.begin(), name.end(), name.begin(), toupper);\r
1402 \r
1403         std::wstring value = _parameters[1];\r
1404         std::transform(value.begin(), value.end(), value.begin(), toupper);\r
1405 \r
1406         if(name == TEXT("MODE"))\r
1407         {\r
1408                 auto format_desc = core::video_format_desc::get(value);\r
1409                 if(format_desc.format != core::video_format::invalid)\r
1410                 {\r
1411                         GetChannel()->set_video_format_desc(format_desc);\r
1412                         SetReplyString(TEXT("202 SET MODE OK\r\n"));\r
1413                 }\r
1414                 else\r
1415                         SetReplyString(TEXT("501 SET MODE FAILED\r\n"));\r
1416         }\r
1417         else\r
1418         {\r
1419                 this->SetReplyString(TEXT("403 SET ERROR\r\n"));\r
1420         }\r
1421 \r
1422         return true;\r
1423 }\r
1424 \r
1425 \r
1426 }       //namespace amcp\r
1427 }}      //namespace caspar