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