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/util/swf.h>\r
  46 #include <modules/flash/producer/flash_producer.h>\r
  47 #include <modules/flash/producer/cg_producer.h>\r
  48 \r
  49 #include <algorithm>\r
  50 #include <locale>\r
  51 #include <fstream>\r
  52 #include <cctype>\r
  53 #include <io.h>\r
  54 \r
  55 #include <boost/date_time/posix_time/posix_time.hpp>\r
  56 #include <boost/lexical_cast.hpp>\r
  57 #include <boost/algorithm/string.hpp>\r
  58 #include <boost/filesystem.hpp>\r
  59 #include <boost/regex.hpp>\r
  60 \r
  61 /* Return codes\r
  62 \r
  63 100 [action]                    Information om att något har hänt  \r
  64 101 [action]                    Information om att något har hänt, en rad data skickas  \r
  65 \r
  66 202 [kommando] OK               Kommandot har utförts  \r
  67 201 [kommando] OK               Kommandot har utförts, och en rad data skickas tillbaka  \r
  68 200 [kommando] OK               Kommandot har utförts, och flera rader data skickas tillbaka. Avslutas med tomrad  \r
  69 \r
  70 400 ERROR                               Kommandot kunde inte förstås  \r
  71 401 [kommando] ERROR    Ogiltig kanal  \r
  72 402 [kommando] ERROR    Parameter saknas  \r
  73 403 [kommando] ERROR    Ogiltig parameter  \r
  74 404 [kommando] ERROR    Mediafilen hittades inte  \r
  75 \r
  76 500 FAILED                              Internt configurationfel  \r
  77 501 [kommando] FAILED   Internt configurationfel  \r
  78 502 [kommando] FAILED   Oläslig mediafil  \r
  79 \r
  80 600 [kommando] FAILED   funktion ej implementerad\r
  81 */\r
  82 \r
  83 namespace caspar { namespace protocol {\r
  84 \r
  85 using namespace core;\r
  86 \r
  87 std::wstring MediaInfo(const boost::filesystem::wpath& path)\r
  88 {\r
  89         if(boost::filesystem::is_regular_file(path))\r
  90         {\r
  91                 std::wstring clipttype = TEXT(" N/A ");\r
  92                 std::wstring extension = boost::to_upper_copy(path.extension());\r
  93                 if(extension == TEXT(".TGA") || extension == TEXT(".COL") || extension == L".PNG" || extension == L".JPEG" || extension == L".JPG" ||\r
  94                         extension == L"GIF" || extension == L"BMP")\r
  95                         clipttype = TEXT(" STILL ");\r
  96                 else if(extension == TEXT(".SWF") || extension == TEXT(".DV") || extension == TEXT(".MOV") || extension == TEXT(".MPG") || \r
  97                                 extension == TEXT(".AVI") || extension == TEXT(".FLV") || extension == TEXT(".F4V") || extension == TEXT(".MP4") ||\r
  98                                 extension == L".M2V" || extension == L".H264" || extension == L".MKV" || extension == L".WMV" || extension == L".DIVX" || \r
  99                                 extension == L".XVID" || extension == L".OGG" || extension == L".CT")\r
 100                         clipttype = TEXT(" MOVIE ");\r
 101                 else if(extension == TEXT(".WAV") || extension == TEXT(".MP3"))\r
 102                         clipttype = TEXT(" STILL ");\r
 103 \r
 104                 if(clipttype != TEXT(" N/A "))\r
 105                 {               \r
 106                         auto is_not_digit = [](char c){ return std::isdigit(c) == 0; };\r
 107 \r
 108                         auto relativePath = boost::filesystem::wpath(path.file_string().substr(env::media_folder().size()-1, path.file_string().size()));\r
 109 \r
 110                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(path)));\r
 111                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), is_not_digit), writeTimeStr.end());\r
 112                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 113 \r
 114                         auto sizeStr = boost::lexical_cast<std::wstring>(boost::filesystem::file_size(path));\r
 115                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), is_not_digit), sizeStr.end());\r
 116                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 117                                 \r
 118                         auto str = relativePath.replace_extension(TEXT("")).external_file_string();\r
 119                         if(str[0] == '\\' || str[0] == '/')\r
 120                                 str = std::wstring(str.begin() + 1, str.end());\r
 121 \r
 122                         return std::wstring() + TEXT("\"") + str +\r
 123                                         + TEXT("\" ") + clipttype +\r
 124                                         + TEXT(" ") + sizeStr +\r
 125                                         + TEXT(" ") + writeTimeWStr +\r
 126                                         + TEXT("\r\n");         \r
 127                 }       \r
 128         }\r
 129         return L"";\r
 130 }\r
 131 \r
 132 std::wstring ListMedia()\r
 133 {       \r
 134         std::wstringstream replyString;\r
 135         for (boost::filesystem::wrecursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr) \r
 136                 replyString << MediaInfo(itr->path());\r
 137         \r
 138         return boost::to_upper_copy(replyString.str());\r
 139 }\r
 140 \r
 141 std::wstring ListTemplates() \r
 142 {\r
 143         std::wstringstream replyString;\r
 144 \r
 145         for (boost::filesystem::wrecursive_directory_iterator itr(env::template_folder()), end; itr != end; ++itr)\r
 146         {               \r
 147                 if(boost::filesystem::is_regular_file(itr->path()) && (itr->path().extension() == L".ft" || itr->path().extension() == L".ct"))\r
 148                 {\r
 149                         auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::template_folder().size()-1, itr->path().file_string().size()));\r
 150 \r
 151                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));\r
 152                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), [](char c){ return std::isdigit(c) == 0;}), writeTimeStr.end());\r
 153                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 154 \r
 155                         auto sizeStr = boost::lexical_cast<std::string>(boost::filesystem::file_size(itr->path()));\r
 156                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), [](char c){ return std::isdigit(c) == 0;}), sizeStr.end());\r
 157 \r
 158                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 159 \r
 160                         std::wstring dir = relativePath.parent_path().external_directory_string();\r
 161                         std::wstring file = boost::to_upper_copy(relativePath.filename());\r
 162                         relativePath = boost::filesystem::wpath(dir + L"/" + file);\r
 163                                                 \r
 164                         auto str = relativePath.replace_extension(TEXT("")).external_file_string();\r
 165                         if(str[0] == '\\' || str[0] == '/')\r
 166                                 str = std::wstring(str.begin() + 1, str.end());\r
 167 \r
 168                         replyString << TEXT("\"") << str\r
 169                                                 << TEXT("\" ") << sizeWStr\r
 170                                                 << TEXT(" ") << writeTimeWStr\r
 171                                                 << TEXT("\r\n");                \r
 172                 }\r
 173         }\r
 174         return replyString.str();\r
 175 }\r
 176 \r
 177 namespace amcp {\r
 178         \r
 179 AMCPCommand::AMCPCommand() : channelIndex_(0), scheduling_(Default), layerIndex_(-1)\r
 180 {}\r
 181 \r
 182 void AMCPCommand::SendReply()\r
 183 {\r
 184         if(!pClientInfo_) \r
 185                 return;\r
 186 \r
 187         if(replyString_.empty())\r
 188                 return;\r
 189         pClientInfo_->Send(replyString_);\r
 190 }\r
 191 \r
 192 void AMCPCommand::Clear() \r
 193 {\r
 194         pChannel_->stage()->clear();\r
 195         pClientInfo_.reset();\r
 196         channelIndex_ = 0;\r
 197         _parameters.clear();\r
 198 }\r
 199 \r
 200 bool DiagnosticsCommand::DoExecute()\r
 201 {       \r
 202         try\r
 203         {\r
 204                 diagnostics::show_graphs(true);\r
 205 \r
 206                 SetReplyString(TEXT("202 DIAG OK\r\n"));\r
 207 \r
 208                 return true;\r
 209         }\r
 210         catch(...)\r
 211         {\r
 212                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 213                 SetReplyString(TEXT("502 DIAG FAILED\r\n"));\r
 214                 return false;\r
 215         }\r
 216 }\r
 217 \r
 218 bool CallCommand::DoExecute()\r
 219 {       \r
 220         //Perform loading of the clip\r
 221         try\r
 222         {\r
 223                 auto what = _parameters.at(0);\r
 224 \r
 225                 std::wstring param = _parameters2.at(1);\r
 226                 for(auto it = std::begin(_parameters2)+2; it != std::end(_parameters2); ++it)\r
 227                         param += L" " + *it;\r
 228                 \r
 229                 boost::unique_future<std::wstring> result;\r
 230                 if(what == L"B")\r
 231                         result = GetChannel()->stage()->call(GetLayerIndex(), false, param);\r
 232                 else if(what == L"F")\r
 233                         result = GetChannel()->stage()->call(GetLayerIndex(), true, param);\r
 234                 else\r
 235                         result = GetChannel()->stage()->call(GetLayerIndex(), true, _parameters.at(0) + L" " + param);\r
 236         \r
 237                 if(!result.timed_wait(boost::posix_time::seconds(2)))\r
 238                         BOOST_THROW_EXCEPTION(timed_out());\r
 239 \r
 240                 CASPAR_LOG(info) << "Executed call: " <<  _parameters[0] << TEXT(" successfully");\r
 241                 \r
 242                 std::wstringstream replyString;\r
 243                 replyString << TEXT("201 CALL OK\r\n") << result.get() << L"\r\n";\r
 244                 \r
 245                 SetReplyString(replyString.str());\r
 246 \r
 247                 return true;\r
 248         }\r
 249         catch(...)\r
 250         {\r
 251                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 252                 SetReplyString(TEXT("502 CALL FAILED\r\n"));\r
 253                 return false;\r
 254         }\r
 255 }\r
 256 \r
 257 bool MixerCommand::DoExecute()\r
 258 {       \r
 259         //Perform loading of the clip\r
 260         try\r
 261         {       \r
 262                 if(_parameters[0] == L"KEYER" || _parameters[0] == L"IS_KEY")\r
 263                 {\r
 264                         bool value = lexical_cast_or_default(_parameters.at(1), false);\r
 265                         auto transform = [=](frame_transform transform) -> frame_transform\r
 266                         {\r
 267                                 transform.is_key = value;\r
 268                                 return transform;                                       \r
 269                         };\r
 270 \r
 271                         int layer = GetLayerIndex();\r
 272                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform);\r
 273                 }\r
 274                 else if(_parameters[0] == L"OPACITY")\r
 275                 {\r
 276                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 277                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 278 \r
 279                         double value = boost::lexical_cast<double>(_parameters.at(1));\r
 280                         \r
 281                         auto transform = [=](frame_transform transform) -> frame_transform\r
 282                         {\r
 283                                 transform.opacity = value;\r
 284                                 return transform;                                       \r
 285                         };\r
 286 \r
 287                         int layer = GetLayerIndex();\r
 288                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);\r
 289                 }\r
 290                 else if(_parameters[0] == L"FILL" || _parameters[0] == L"FILL_RECT")\r
 291                 {\r
 292                         int duration = _parameters.size() > 5 ? lexical_cast_or_default(_parameters[5], 0) : 0;\r
 293                         std::wstring tween = _parameters.size() > 6 ? _parameters[6] : L"linear";\r
 294                         double x        = boost::lexical_cast<double>(_parameters.at(1));\r
 295                         double y        = boost::lexical_cast<double>(_parameters.at(2));\r
 296                         double x_s      = boost::lexical_cast<double>(_parameters.at(3));\r
 297                         double y_s      = boost::lexical_cast<double>(_parameters.at(4));\r
 298 \r
 299                         auto transform = [=](frame_transform transform) mutable -> frame_transform\r
 300                         {\r
 301                                 transform.fill_translation[0]   = x;\r
 302                                 transform.fill_translation[1]   = y;\r
 303                                 transform.fill_scale[0]                 = x_s;\r
 304                                 transform.fill_scale[1]                 = y_s;\r
 305                                 transform.clip_translation[0]   = x;\r
 306                                 transform.clip_translation[1]   = y;\r
 307                                 transform.clip_scale[0]                 = x_s;\r
 308                                 transform.clip_scale[1]                 = y_s;\r
 309                                 return transform;\r
 310                         };\r
 311                                 \r
 312                         int layer = GetLayerIndex();\r
 313                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);\r
 314                 }\r
 315                 else if(_parameters[0] == L"CLIP" || _parameters[0] == L"CLIP_RECT")\r
 316                 {\r
 317                         int duration = _parameters.size() > 5 ? lexical_cast_or_default(_parameters[5], 0) : 0;\r
 318                         std::wstring tween = _parameters.size() > 6 ? _parameters[6] : L"linear";\r
 319                         double x        = boost::lexical_cast<double>(_parameters.at(1));\r
 320                         double y        = boost::lexical_cast<double>(_parameters.at(2));\r
 321                         double x_s      = boost::lexical_cast<double>(_parameters.at(3));\r
 322                         double y_s      = boost::lexical_cast<double>(_parameters.at(4));\r
 323 \r
 324                         auto transform = [=](frame_transform transform) -> frame_transform\r
 325                         {\r
 326                                 transform.clip_translation[0]   = x;\r
 327                                 transform.clip_translation[1]   = y;\r
 328                                 transform.clip_scale[0]                 = x_s;\r
 329                                 transform.clip_scale[1]                 = y_s;\r
 330                                 return transform;\r
 331                         };\r
 332                                 \r
 333                         int layer = GetLayerIndex();\r
 334                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);\r
 335                 }\r
 336                 else if(_parameters[0] == L"GRID")\r
 337                 {\r
 338                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 339                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 340                         int n = boost::lexical_cast<int>(_parameters.at(1));\r
 341                         double delta = 1.0/static_cast<double>(n);\r
 342                         for(int x = 0; x < n; ++x)\r
 343                         {\r
 344                                 for(int y = 0; y < n; ++y)\r
 345                                 {\r
 346                                         int index = x+y*n+1;\r
 347                                         auto transform = [=](frame_transform transform) -> frame_transform\r
 348                                         {               \r
 349                                                 transform.fill_translation[0]   = x*delta;\r
 350                                                 transform.fill_translation[1]   = y*delta;\r
 351                                                 transform.fill_scale[0]                 = delta;\r
 352                                                 transform.fill_scale[1]                 = delta;\r
 353                                                 transform.clip_translation[0]   = x*delta;\r
 354                                                 transform.clip_translation[1]   = y*delta;\r
 355                                                 transform.clip_scale[0]                 = delta;\r
 356                                                 transform.clip_scale[1]                 = delta;                        \r
 357                                                 return transform;\r
 358                                         };\r
 359                                         GetChannel()->mixer()->apply_frame_transform(index, transform, duration, tween);\r
 360                                 }\r
 361                         }\r
 362                 }\r
 363                 else if(_parameters[0] == L"BLEND")\r
 364                 {\r
 365                         auto blend_str = _parameters.at(1);                                                             \r
 366                         int layer = GetLayerIndex();\r
 367                         GetChannel()->mixer()->set_blend_mode(GetLayerIndex(), get_blend_mode(blend_str));      \r
 368                 }\r
 369                 else if(_parameters[0] == L"BRIGHTNESS")\r
 370                 {\r
 371                         auto value = boost::lexical_cast<double>(_parameters.at(1));\r
 372                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 373                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 374                         auto transform = [=](frame_transform transform) -> frame_transform\r
 375                         {\r
 376                                 transform.brightness = value;\r
 377                                 return transform;\r
 378                         };\r
 379                                 \r
 380                         int layer = GetLayerIndex();\r
 381                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);      \r
 382                 }\r
 383                 else if(_parameters[0] == L"SATURATION")\r
 384                 {\r
 385                         auto value = boost::lexical_cast<double>(_parameters.at(1));\r
 386                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 387                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 388                         auto transform = [=](frame_transform transform) -> frame_transform\r
 389                         {\r
 390                                 transform.saturation = value;\r
 391                                 return transform;\r
 392                         };\r
 393                                 \r
 394                         int layer = GetLayerIndex();\r
 395                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);      \r
 396                 }\r
 397                 else if(_parameters[0] == L"CONTRAST")\r
 398                 {\r
 399                         auto value = boost::lexical_cast<double>(_parameters.at(1));\r
 400                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 401                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 402                         auto transform = [=](frame_transform transform) -> frame_transform\r
 403                         {\r
 404                                 transform.contrast = value;\r
 405                                 return transform;\r
 406                         };\r
 407                                 \r
 408                         int layer = GetLayerIndex();\r
 409                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);      \r
 410                 }\r
 411                 else if(_parameters[0] == L"LEVELS")\r
 412                 {\r
 413                         levels value;\r
 414                         value.min_input  = boost::lexical_cast<double>(_parameters.at(1));\r
 415                         value.max_input  = boost::lexical_cast<double>(_parameters.at(2));\r
 416                         value.gamma              = boost::lexical_cast<double>(_parameters.at(3));\r
 417                         value.min_output = boost::lexical_cast<double>(_parameters.at(4));\r
 418                         value.max_output = boost::lexical_cast<double>(_parameters.at(5));\r
 419                         int duration = _parameters.size() > 6 ? lexical_cast_or_default(_parameters[6], 0) : 0;\r
 420                         std::wstring tween = _parameters.size() > 7 ? _parameters[7] : L"linear";\r
 421 \r
 422                         auto transform = [=](frame_transform transform) -> frame_transform\r
 423                         {\r
 424                                 transform.levels = value;\r
 425                                 return transform;\r
 426                         };\r
 427                                 \r
 428                         int layer = GetLayerIndex();\r
 429                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);      \r
 430                 }\r
 431                 else if(_parameters[0] == L"VOLUME")\r
 432                 {\r
 433                         int duration = _parameters.size() > 2 ? lexical_cast_or_default(_parameters[2], 0) : 0;\r
 434                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 435                         double value = boost::lexical_cast<double>(_parameters[1]);\r
 436 \r
 437                         auto transform = [=](frame_transform transform) -> frame_transform\r
 438                         {\r
 439                                 transform.volume = value;\r
 440                                 return transform;\r
 441                         };\r
 442                                 \r
 443                         int layer = GetLayerIndex();\r
 444                         GetChannel()->mixer()->apply_frame_transform(GetLayerIndex(), transform, duration, tween);\r
 445                 }\r
 446                 else if(_parameters[0] == L"CLEAR")\r
 447                 {\r
 448                         int layer = GetLayerIndex(std::numeric_limits<int>::max());\r
 449                         if(layer ==     std::numeric_limits<int>::max())\r
 450                                 GetChannel()->mixer()->clear_transforms();\r
 451                         else\r
 452                                 GetChannel()->mixer()->clear_transforms(layer);\r
 453                 }\r
 454                 else\r
 455                 {\r
 456                         SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 457                         return false;\r
 458                 }\r
 459         \r
 460                 SetReplyString(TEXT("202 MIXER OK\r\n"));\r
 461 \r
 462                 return true;\r
 463         }\r
 464         catch(file_not_found&)\r
 465         {\r
 466                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 467                 SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 468                 return false;\r
 469         }\r
 470         catch(...)\r
 471         {\r
 472                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 473                 SetReplyString(TEXT("502 MIXER FAILED\r\n"));\r
 474                 return false;\r
 475         }\r
 476 }\r
 477 \r
 478 bool SwapCommand::DoExecute()\r
 479 {       \r
 480         //Perform loading of the clip\r
 481         try\r
 482         {\r
 483                 if(GetLayerIndex(-1) != -1)\r
 484                 {\r
 485                         std::vector<std::string> strs;\r
 486                         boost::split(strs, _parameters[0], boost::is_any_of("-"));\r
 487                         \r
 488                         auto ch1 = GetChannel();\r
 489                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(strs.at(0))-1);\r
 490 \r
 491                         int l1 = GetLayerIndex();\r
 492                         int l2 = boost::lexical_cast<int>(strs.at(1));\r
 493 \r
 494                         ch1->stage()->swap_layer(l1, l2, ch2->stage());\r
 495                 }\r
 496                 else\r
 497                 {\r
 498                         auto ch1 = GetChannel();\r
 499                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(_parameters[0])-1);\r
 500                         ch1->stage()->swap_layers(ch2->stage());\r
 501                 }\r
 502 \r
 503                 CASPAR_LOG(info) << "Swapped successfully";\r
 504 \r
 505                 SetReplyString(TEXT("202 SWAP OK\r\n"));\r
 506 \r
 507                 return true;\r
 508         }\r
 509         catch(file_not_found&)\r
 510         {\r
 511                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 512                 SetReplyString(TEXT("404 SWAP ERROR\r\n"));\r
 513                 return false;\r
 514         }\r
 515         catch(...)\r
 516         {\r
 517                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 518                 SetReplyString(TEXT("502 SWAP FAILED\r\n"));\r
 519                 return false;\r
 520         }\r
 521 }\r
 522 \r
 523 bool AddCommand::DoExecute()\r
 524 {       \r
 525         //Perform loading of the clip\r
 526         try\r
 527         {\r
 528                 GetChannel()->output()->add(create_consumer(_parameters));\r
 529         \r
 530                 CASPAR_LOG(info) << "Added " <<  _parameters[0] << TEXT(" successfully");\r
 531 \r
 532                 SetReplyString(TEXT("202 ADD OK\r\n"));\r
 533 \r
 534                 return true;\r
 535         }\r
 536         catch(file_not_found&)\r
 537         {\r
 538                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 539                 SetReplyString(TEXT("404 ADD ERROR\r\n"));\r
 540                 return false;\r
 541         }\r
 542         catch(...)\r
 543         {\r
 544                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 545                 SetReplyString(TEXT("502 ADD FAILED\r\n"));\r
 546                 return false;\r
 547         }\r
 548 }\r
 549 \r
 550 bool RemoveCommand::DoExecute()\r
 551 {       \r
 552         //Perform loading of the clip\r
 553         try\r
 554         {\r
 555                 auto index = GetLayerIndex(std::numeric_limits<int>::min());\r
 556                 if(index == std::numeric_limits<int>::min())\r
 557                         index = create_consumer(_parameters)->index();\r
 558 \r
 559                 GetChannel()->output()->remove(index);\r
 560 \r
 561                 SetReplyString(TEXT("202 REMOVE OK\r\n"));\r
 562 \r
 563                 return true;\r
 564         }\r
 565         catch(file_not_found&)\r
 566         {\r
 567                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 568                 SetReplyString(TEXT("404 REMOVE ERROR\r\n"));\r
 569                 return false;\r
 570         }\r
 571         catch(...)\r
 572         {\r
 573                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 574                 SetReplyString(TEXT("502 REMOVE FAILED\r\n"));\r
 575                 return false;\r
 576         }\r
 577 }\r
 578 \r
 579 bool LoadCommand::DoExecute()\r
 580 {       \r
 581         //Perform loading of the clip\r
 582         try\r
 583         {\r
 584                 _parameters[0] = _parameters[0];\r
 585                 auto pFP = create_producer(GetChannel()->mixer(), _parameters);         \r
 586                 GetChannel()->stage()->load(GetLayerIndex(), pFP, true);\r
 587         \r
 588                 CASPAR_LOG(info) << "Loaded " <<  _parameters[0] << TEXT(" successfully");\r
 589 \r
 590                 SetReplyString(TEXT("202 LOAD OK\r\n"));\r
 591 \r
 592                 return true;\r
 593         }\r
 594         catch(file_not_found&)\r
 595         {\r
 596                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 597                 SetReplyString(TEXT("404 LOAD ERROR\r\n"));\r
 598                 return false;\r
 599         }\r
 600         catch(...)\r
 601         {\r
 602                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 603                 SetReplyString(TEXT("502 LOAD FAILED\r\n"));\r
 604                 return false;\r
 605         }\r
 606 }\r
 607 \r
 608 \r
 609 \r
 610 //std::function<std::wstring()> channel_cg_add_command::parse(const std::wstring& message, const std::vector<renderer::render_device_ptr>& channels)\r
 611 //{\r
 612 //      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
 613 //\r
 614 //      boost::wsmatch what;\r
 615 //      if(!boost::regex_match(message, what, expr))\r
 616 //              return nullptr;\r
 617 //\r
 618 //      auto info = channel_info::parse(what, channels);\r
 619 //\r
 620 //      int flash_layer_index = boost::lexical_cast<int>(what["FLASH_LAYER"].str());\r
 621 //\r
 622 //      std::wstring templatename = what["TEMPLATE"].str();\r
 623 //      bool play_on_load = what["PLAY_ON_LOAD"].matched ? what["PLAY_ON_LOAD"].str() != L"0" : 0;\r
 624 //      std::wstring start_label = what["START_LABEL"].str();   \r
 625 //      std::wstring data = get_data(what["DATA"].str());\r
 626 //      \r
 627 //      boost::replace_all(templatename, "\"", "");\r
 628 //\r
 629 //      return [=]() -> std::wstring\r
 630 //      {       \r
 631 //              std::wstring fullFilename = flash::flash_producer::find_template(server::template_folder() + templatename);\r
 632 //              if(fullFilename.empty())\r
 633 //                      BOOST_THROW_EXCEPTION(file_not_found());\r
 634 //      \r
 635 //              std::wstring extension = boost::filesystem::wpath(fullFilename).extension();\r
 636 //              std::wstring filename = templatename;\r
 637 //              filename.append(extension);\r
 638 //\r
 639 //              flash::flash::get_default_cg_producer(info.video_channel, std::max<int>(DEFAULT_CHANNEL_LAYER+1, info.layer_index))\r
 640 //                      ->add(flash_layer_index, filename, play_on_load, start_label, data);\r
 641 //\r
 642 //              CASPAR_LOG(info) << L"Executed [amcp_channel_cg_add]";\r
 643 //              return L"";\r
 644 //      };\r
 645 \r
 646 bool LoadbgCommand::DoExecute()\r
 647 {\r
 648         transition_info transitionInfo;\r
 649         \r
 650         bool bLoop = false;\r
 651 \r
 652         // TRANSITION\r
 653 \r
 654         std::wstring message;\r
 655         for(size_t n = 0; n < _parameters.size(); ++n)\r
 656                 message += _parameters[n] + L" ";\r
 657                 \r
 658         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
 659         boost::wsmatch what;\r
 660         if(boost::regex_match(message, what, expr))\r
 661         {\r
 662                 auto transition = what["TRANSITION"].str();\r
 663                 transitionInfo.duration = lexical_cast_or_default<size_t>(what["DURATION"].str());\r
 664                 auto direction = what["DIRECTION"].matched ? what["DIRECTION"].str() : L"";\r
 665                 auto tween = what["TWEEN"].matched ? what["TWEEN"].str() : L"";\r
 666                 transitionInfo.tweener = get_tweener(tween);            \r
 667 \r
 668                 if(transition == TEXT("CUT"))\r
 669                         transitionInfo.type = transition::cut;\r
 670                 else if(transition == TEXT("MIX"))\r
 671                         transitionInfo.type = transition::mix;\r
 672                 else if(transition == TEXT("PUSH"))\r
 673                         transitionInfo.type = transition::push;\r
 674                 else if(transition == TEXT("SLIDE"))\r
 675                         transitionInfo.type = transition::slide;\r
 676                 else if(transition == TEXT("WIPE"))\r
 677                         transitionInfo.type = transition::wipe;\r
 678                 \r
 679                 if(direction == TEXT("FROMLEFT"))\r
 680                         transitionInfo.direction = transition_direction::from_left;\r
 681                 else if(direction == TEXT("FROMRIGHT"))\r
 682                         transitionInfo.direction = transition_direction::from_right;\r
 683                 else if(direction == TEXT("LEFT"))\r
 684                         transitionInfo.direction = transition_direction::from_right;\r
 685                 else if(direction == TEXT("RIGHT"))\r
 686                         transitionInfo.direction = transition_direction::from_left;\r
 687         }\r
 688         \r
 689         //Perform loading of the clip\r
 690         try\r
 691         {\r
 692                 _parameters[0] = _parameters[0];\r
 693                 auto pFP = create_producer(GetChannel()->mixer(), _parameters);\r
 694                 if(pFP == frame_producer::empty())\r
 695                         BOOST_THROW_EXCEPTION(file_not_found() << msg_info(_parameters.size() > 0 ? narrow(_parameters[0]) : ""));\r
 696 \r
 697                 bool auto_play = std::find(_parameters.begin(), _parameters.end(), L"AUTO") != _parameters.end();\r
 698 \r
 699                 auto pFP2 = create_transition_producer(GetChannel()->get_video_format_desc().field_mode, pFP, transitionInfo);\r
 700                 GetChannel()->stage()->load(GetLayerIndex(), pFP2, false, auto_play ? transitionInfo.duration : -1); // TODO: LOOP\r
 701         \r
 702                 CASPAR_LOG(info) << "Loaded " << _parameters[0] << TEXT(" successfully to background");\r
 703                 SetReplyString(TEXT("202 LOADBG OK\r\n"));\r
 704 \r
 705                 return true;\r
 706         }\r
 707         catch(file_not_found&)\r
 708         {\r
 709                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 710                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 711                 return false;\r
 712         }\r
 713         catch(...)\r
 714         {\r
 715                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 716                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 717                 return false;\r
 718         }\r
 719 }\r
 720 \r
 721 bool PauseCommand::DoExecute()\r
 722 {\r
 723         try\r
 724         {\r
 725                 GetChannel()->stage()->pause(GetLayerIndex());\r
 726                 SetReplyString(TEXT("202 PAUSE OK\r\n"));\r
 727                 return true;\r
 728         }\r
 729         catch(...)\r
 730         {\r
 731                 SetReplyString(TEXT("501 PAUSE FAILED\r\n"));\r
 732         }\r
 733 \r
 734         return false;\r
 735 }\r
 736 \r
 737 bool PlayCommand::DoExecute()\r
 738 {\r
 739         try\r
 740         {\r
 741                 if(!_parameters.empty())\r
 742                 {\r
 743                         LoadbgCommand lbg;\r
 744                         lbg.SetChannel(GetChannel());\r
 745                         lbg.SetChannelIndex(GetChannelIndex());\r
 746                         lbg.SetLayerIntex(GetLayerIndex());\r
 747                         lbg.SetClientInfo(GetClientInfo());\r
 748                         for(auto it = _parameters.begin(); it != _parameters.end(); ++it)\r
 749                                 lbg.AddParameter(*it);\r
 750                         if(!lbg.Execute())\r
 751                                 CASPAR_LOG(warning) << " Failed to play.";\r
 752 \r
 753                         CASPAR_LOG(info) << "Playing " << _parameters[0];\r
 754                 }\r
 755 \r
 756                 GetChannel()->stage()->play(GetLayerIndex());\r
 757                 \r
 758                 SetReplyString(TEXT("202 PLAY OK\r\n"));\r
 759                 return true;\r
 760         }\r
 761         catch(...)\r
 762         {\r
 763                 SetReplyString(TEXT("501 PLAY FAILED\r\n"));\r
 764         }\r
 765 \r
 766         return false;\r
 767 }\r
 768 \r
 769 bool StopCommand::DoExecute()\r
 770 {\r
 771         try\r
 772         {\r
 773                 GetChannel()->stage()->stop(GetLayerIndex());\r
 774                 SetReplyString(TEXT("202 STOP OK\r\n"));\r
 775                 return true;\r
 776         }\r
 777         catch(...)\r
 778         {\r
 779                 SetReplyString(TEXT("501 STOP FAILED\r\n"));\r
 780         }\r
 781 \r
 782         return false;\r
 783 }\r
 784 \r
 785 bool ClearCommand::DoExecute()\r
 786 {\r
 787         int index = GetLayerIndex(std::numeric_limits<int>::min());\r
 788         if(index != std::numeric_limits<int>::min())\r
 789                 GetChannel()->stage()->clear(index);\r
 790         else\r
 791                 GetChannel()->stage()->clear();\r
 792                 \r
 793         SetReplyString(TEXT("202 CLEAR OK\r\n"));\r
 794 \r
 795         return true;\r
 796 }\r
 797 \r
 798 bool PrintCommand::DoExecute()\r
 799 {\r
 800         GetChannel()->output()->add(create_consumer(boost::assign::list_of(L"IMAGE")));\r
 801                 \r
 802         SetReplyString(TEXT("202 PRINT OK\r\n"));\r
 803 \r
 804         return true;\r
 805 }\r
 806 \r
 807 bool StatusCommand::DoExecute()\r
 808 {                               \r
 809         if (GetLayerIndex() > -1)\r
 810         {\r
 811                 auto status = GetChannel()->stage()->get_status(GetLayerIndex()).get();\r
 812                 std::wstringstream status_text;\r
 813                 status_text\r
 814                         << L"201 STATUS OK\r\n"\r
 815                         << L"<layer>"\r
 816                         << L"\n\t<index>"                               << GetLayerIndex() << L"</index>"\r
 817                         << L"\n\t<foreground>"                  << status.foreground << L"</foreground>"\r
 818                         << L"\n\t<background>"                  << status.background << L"</background>"\r
 819                         << L"\n\t<status>"                              << (status.is_paused ? L"paused" : L"playing") << L"</status>"\r
 820                         << L"\n\t<nb-frames>"                   << (status.nb_frames == std::numeric_limits<int64_t>::max() ? 0 : status.nb_frames) << L"</nb-frames>"\r
 821                         << L"\n\t<frame-number>"                << status.frame_number << L"</frame-number>"\r
 822                         << L"\n\t<file-nb-frames>"              << (status.file_nb_frames == std::numeric_limits<int64_t>::max() ? 0 : status.file_nb_frames) << L"</file-nb-frames>"\r
 823                         << L"\n\t<file-frame-number>"   << status.file_frame_number << L"</file-frame-number>"\r
 824                         << L"\n</layer>"\r
 825                         << L"\r\n";\r
 826 \r
 827                 SetReplyString(status_text.str());\r
 828                 return true;\r
 829         }\r
 830         else\r
 831         {\r
 832                 //NOTE: Possible to extend soo that "channel" status is returned when no layer is specified.\r
 833 \r
 834                 SetReplyString(TEXT("403 LAYER MUST BE SPECIFIED\r\n"));\r
 835                 return false;\r
 836         }\r
 837 }\r
 838 \r
 839 bool LogCommand::DoExecute()\r
 840 {\r
 841         if(_parameters.at(0) == L"LEVEL")\r
 842                 log::set_log_level(_parameters.at(1));\r
 843 \r
 844         SetReplyString(TEXT("202 LOG OK\r\n"));\r
 845 \r
 846         return true;\r
 847 }\r
 848 \r
 849 bool CGCommand::DoExecute()\r
 850 {\r
 851         std::wstring command = _parameters[0];\r
 852         if(command == TEXT("ADD"))\r
 853                 return DoExecuteAdd();\r
 854         else if(command == TEXT("PLAY"))\r
 855                 return DoExecutePlay();\r
 856         else if(command == TEXT("STOP"))\r
 857                 return DoExecuteStop();\r
 858         else if(command == TEXT("NEXT"))\r
 859                 return DoExecuteNext();\r
 860         else if(command == TEXT("REMOVE"))\r
 861                 return DoExecuteRemove();\r
 862         else if(command == TEXT("CLEAR"))\r
 863                 return DoExecuteClear();\r
 864         else if(command == TEXT("UPDATE"))\r
 865                 return DoExecuteUpdate();\r
 866         else if(command == TEXT("INVOKE"))\r
 867                 return DoExecuteInvoke();\r
 868         else if(command == TEXT("INFO"))\r
 869                 return DoExecuteInfo();\r
 870 \r
 871         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 872         return false;\r
 873 }\r
 874 \r
 875 bool CGCommand::ValidateLayer(const std::wstring& layerstring) {\r
 876         int length = layerstring.length();\r
 877         for(int i = 0; i < length; ++i) {\r
 878                 if(!_istdigit(layerstring[i])) {\r
 879                         return false;\r
 880                 }\r
 881         }\r
 882 \r
 883         return true;\r
 884 }\r
 885 \r
 886 bool CGCommand::DoExecuteAdd() {\r
 887         //CG 1 ADD 0 "template_folder/templatename" [STARTLABEL] 0/1 [DATA]\r
 888 \r
 889         int layer = 0;                          //_parameters[1]\r
 890 //      std::wstring templateName;      //_parameters[2]\r
 891         std::wstring label;             //_parameters[3]\r
 892         bool bDoStart = false;          //_parameters[3] alt. _parameters[4]\r
 893 //      std::wstring data;                      //_parameters[4] alt. _parameters[5]\r
 894 \r
 895         if(_parameters.size() < 4) \r
 896         {\r
 897                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 898                 return false;\r
 899         }\r
 900         unsigned int dataIndex = 4;\r
 901 \r
 902         if(!ValidateLayer(_parameters[1])) \r
 903         {\r
 904                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 905                 return false;\r
 906         }\r
 907 \r
 908         layer = _ttoi(_parameters[1].c_str());\r
 909 \r
 910         if(_parameters[3].length() > 1) \r
 911         {       //read label\r
 912                 label = _parameters2[3];\r
 913                 ++dataIndex;\r
 914 \r
 915                 if(_parameters.size() > 4 && _parameters[4].length() > 0)       //read play-on-load-flag\r
 916                         bDoStart = (_parameters[4][0]==TEXT('1')) ? true : false;\r
 917                 else \r
 918                 {\r
 919                         SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 920                         return false;\r
 921                 }\r
 922         }\r
 923         else if(_parameters[3].length() > 0) {  //read play-on-load-flag\r
 924                 bDoStart = (_parameters[3][0]==TEXT('1')) ? true : false;\r
 925         }\r
 926         else \r
 927         {\r
 928                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 929                 return false;\r
 930         }\r
 931 \r
 932         const TCHAR* pDataString = 0;\r
 933         std::wstringstream data;\r
 934         std::wstring dataFromFile;\r
 935         if(_parameters.size() > dataIndex) \r
 936         {       //read data\r
 937                 const std::wstring& dataString = _parameters2[dataIndex];\r
 938 \r
 939                 if(dataString[0] == TEXT('<')) //the data is an XML-string\r
 940                         pDataString = dataString.c_str();\r
 941                 else \r
 942                 {\r
 943                         //The data is not an XML-string, it must be a filename\r
 944                         std::wstring filename = env::data_folder();\r
 945                         filename.append(dataString);\r
 946                         filename.append(TEXT(".ftd"));\r
 947 \r
 948                         //open file\r
 949                         std::wifstream datafile(filename.c_str());\r
 950                         if(datafile) \r
 951                         {\r
 952                                 //read all data\r
 953                                 data << datafile.rdbuf();\r
 954                                 datafile.close();\r
 955 \r
 956                                 //extract data to _parameters\r
 957                                 dataFromFile = data.str();\r
 958                                 pDataString = dataFromFile.c_str();\r
 959                         }\r
 960                 }\r
 961         }\r
 962 \r
 963         std::wstring fullFilename = flash::find_template(env::template_folder() + _parameters[2]);\r
 964         if(!fullFilename.empty())\r
 965         {\r
 966                 std::wstring extension = boost::filesystem::wpath(fullFilename).extension();\r
 967                 std::wstring filename = _parameters[2];\r
 968                 filename.append(extension);\r
 969 \r
 970                 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
 971                 SetReplyString(TEXT("202 CG OK\r\n"));\r
 972         }\r
 973         else\r
 974         {\r
 975                 CASPAR_LOG(warning) << "Could not find template " << _parameters[2];\r
 976                 SetReplyString(TEXT("404 CG ERROR\r\n"));\r
 977         }\r
 978         return true;\r
 979 }\r
 980 \r
 981 bool CGCommand::DoExecutePlay()\r
 982 {\r
 983         if(_parameters.size() > 1)\r
 984         {\r
 985                 if(!ValidateLayer(_parameters[1])) \r
 986                 {\r
 987                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 988                         return false;\r
 989                 }\r
 990                 int layer = _ttoi(_parameters[1].c_str());\r
 991                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->play(layer);\r
 992         }\r
 993         else\r
 994         {\r
 995                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 996                 return true;\r
 997         }\r
 998 \r
 999         SetReplyString(TEXT("202 CG OK\r\n"));\r
1000         return true;\r
1001 }\r
1002 \r
1003 bool CGCommand::DoExecuteStop() \r
1004 {\r
1005         if(_parameters.size() > 1)\r
1006         {\r
1007                 if(!ValidateLayer(_parameters[1])) \r
1008                 {\r
1009                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1010                         return false;\r
1011                 }\r
1012                 int layer = _ttoi(_parameters[1].c_str());\r
1013                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->stop(layer, 0);\r
1014         }\r
1015         else \r
1016         {\r
1017                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1018                 return true;\r
1019         }\r
1020 \r
1021         SetReplyString(TEXT("202 CG OK\r\n"));\r
1022         return true;\r
1023 }\r
1024 \r
1025 bool CGCommand::DoExecuteNext()\r
1026 {\r
1027         if(_parameters.size() > 1) \r
1028         {\r
1029                 if(!ValidateLayer(_parameters[1])) \r
1030                 {\r
1031                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1032                         return false;\r
1033                 }\r
1034 \r
1035                 int layer = _ttoi(_parameters[1].c_str());\r
1036                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->next(layer);\r
1037         }\r
1038         else \r
1039         {\r
1040                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1041                 return true;\r
1042         }\r
1043 \r
1044         SetReplyString(TEXT("202 CG OK\r\n"));\r
1045         return true;\r
1046 }\r
1047 \r
1048 bool CGCommand::DoExecuteRemove() \r
1049 {\r
1050         if(_parameters.size() > 1) \r
1051         {\r
1052                 if(!ValidateLayer(_parameters[1])) \r
1053                 {\r
1054                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1055                         return false;\r
1056                 }\r
1057 \r
1058                 int layer = _ttoi(_parameters[1].c_str());\r
1059                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->remove(layer);\r
1060         }\r
1061         else \r
1062         {\r
1063                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1064                 return true;\r
1065         }\r
1066 \r
1067         SetReplyString(TEXT("202 CG OK\r\n"));\r
1068         return true;\r
1069 }\r
1070 \r
1071 bool CGCommand::DoExecuteClear() \r
1072 {\r
1073         GetChannel()->stage()->clear(GetLayerIndex(flash::cg_producer::DEFAULT_LAYER));\r
1074         SetReplyString(TEXT("202 CG OK\r\n"));\r
1075         return true;\r
1076 }\r
1077 \r
1078 bool CGCommand::DoExecuteUpdate() \r
1079 {\r
1080         try\r
1081         {\r
1082                 if(!ValidateLayer(_parameters.at(1)))\r
1083                 {\r
1084                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1085                         return false;\r
1086                 }\r
1087                                                 \r
1088                 std::wstring dataString = _parameters2.at(2);                           \r
1089                 if(dataString.at(0) != TEXT('<'))\r
1090                 {\r
1091                         //The data is not an XML-string, it must be a filename\r
1092                         std::wstring filename = env::data_folder();\r
1093                         filename.append(dataString);\r
1094                         filename.append(TEXT(".ftd"));\r
1095 \r
1096                         //open file\r
1097                         std::wifstream datafile(filename.c_str());\r
1098                         if(datafile) \r
1099                         {\r
1100                                 std::wstringstream data;\r
1101                                 //read all data\r
1102                                 data << datafile.rdbuf();\r
1103                                 datafile.close();\r
1104 \r
1105                                 //extract data to _parameters\r
1106                                 dataString = data.str();\r
1107                         }\r
1108                 }               \r
1109 \r
1110                 int layer = _ttoi(_parameters.at(1).c_str());\r
1111                 flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->update(layer, dataString);\r
1112         }\r
1113         catch(...)\r
1114         {\r
1115                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1116                 return true;\r
1117         }\r
1118 \r
1119         SetReplyString(TEXT("202 CG OK\r\n"));\r
1120         return true;\r
1121 }\r
1122 \r
1123 bool CGCommand::DoExecuteInvoke() \r
1124 {\r
1125         std::wstringstream replyString;\r
1126         replyString << TEXT("201 CG OK\r\n");\r
1127 \r
1128         if(_parameters.size() > 2)\r
1129         {\r
1130                 if(!ValidateLayer(_parameters[1]))\r
1131                 {\r
1132                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1133                         return false;\r
1134                 }\r
1135                 int layer = _ttoi(_parameters[1].c_str());\r
1136                 auto result = flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->invoke(layer, _parameters2[2]);\r
1137                 replyString << result << TEXT("\r\n"); \r
1138         }\r
1139         else \r
1140         {\r
1141                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1142                 return true;\r
1143         }\r
1144         \r
1145         SetReplyString(replyString.str());\r
1146         return true;\r
1147 }\r
1148 \r
1149 bool CGCommand::DoExecuteInfo() \r
1150 {\r
1151         std::wstringstream replyString;\r
1152         replyString << TEXT("201 CG OK\r\n");\r
1153 \r
1154         if(_parameters.size() > 1)\r
1155         {\r
1156                 if(!ValidateLayer(_parameters[1]))\r
1157                 {\r
1158                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1159                         return false;\r
1160                 }\r
1161 \r
1162                 int layer = _ttoi(_parameters[1].c_str());\r
1163                 auto desc = flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->description(layer);\r
1164                 \r
1165                 replyString << desc << TEXT("\r\n"); \r
1166         }\r
1167         else \r
1168         {\r
1169                 auto info = flash::get_default_cg_producer(safe_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_producer::DEFAULT_LAYER))->info();\r
1170                 replyString << info << TEXT("\r\n"); \r
1171         }       \r
1172 \r
1173         SetReplyString(replyString.str());\r
1174         return true;\r
1175 }\r
1176 \r
1177 bool DataCommand::DoExecute()\r
1178 {\r
1179         std::wstring command = _parameters[0];\r
1180         if(command == TEXT("STORE"))\r
1181                 return DoExecuteStore();\r
1182         else if(command == TEXT("RETRIEVE"))\r
1183                 return DoExecuteRetrieve();\r
1184         else if(command == TEXT("LIST"))\r
1185                 return DoExecuteList();\r
1186 \r
1187         SetReplyString(TEXT("403 DATA ERROR\r\n"));\r
1188         return false;\r
1189 }\r
1190 \r
1191 bool DataCommand::DoExecuteStore() \r
1192 {\r
1193         if(_parameters.size() < 3) \r
1194         {\r
1195                 SetReplyString(TEXT("402 DATA STORE ERROR\r\n"));\r
1196                 return false;\r
1197         }\r
1198 \r
1199         std::wstring filename = env::data_folder();\r
1200         filename.append(_parameters[1]);\r
1201         filename.append(TEXT(".ftd"));\r
1202 \r
1203         std::wofstream datafile(filename.c_str());\r
1204         if(!datafile) \r
1205         {\r
1206                 SetReplyString(TEXT("501 DATA STORE FAILED\r\n"));\r
1207                 return false;\r
1208         }\r
1209 \r
1210         datafile << _parameters2[2];\r
1211         datafile.close();\r
1212 \r
1213         std::wstring replyString = TEXT("202 DATA STORE OK\r\n");\r
1214         SetReplyString(replyString);\r
1215         return true;\r
1216 }\r
1217 \r
1218 bool DataCommand::DoExecuteRetrieve() \r
1219 {\r
1220         if(_parameters.size() < 2) \r
1221         {\r
1222                 SetReplyString(TEXT("402 DATA RETRIEVE ERROR\r\n"));\r
1223                 return false;\r
1224         }\r
1225 \r
1226         std::wstring filename = env::data_folder();\r
1227         filename.append(_parameters[1]);\r
1228         filename.append(TEXT(".ftd"));\r
1229 \r
1230         std::wifstream datafile(filename.c_str());\r
1231         if(!datafile) \r
1232         {\r
1233                 SetReplyString(TEXT("404 DATA RETRIEVE ERROR\r\n"));\r
1234                 return false;\r
1235         }\r
1236 \r
1237         std::wstringstream reply(TEXT("201 DATA RETRIEVE OK\r\n"));\r
1238         std::wstring line;\r
1239         bool bFirstLine = true;\r
1240         while(std::getline(datafile, line))\r
1241         {\r
1242                 if(!bFirstLine)\r
1243                         reply << "\\n";\r
1244                 else\r
1245                         bFirstLine = false;\r
1246 \r
1247                 reply << line;\r
1248         }\r
1249         datafile.close();\r
1250 \r
1251         reply << "\r\n";\r
1252         SetReplyString(reply.str());\r
1253         return true;\r
1254 }\r
1255 \r
1256 bool DataCommand::DoExecuteList() \r
1257 {\r
1258         std::wstringstream replyString;\r
1259         replyString << TEXT("200 DATA LIST OK\r\n");\r
1260 \r
1261         for (boost::filesystem::wrecursive_directory_iterator itr(env::data_folder()), end; itr != end; ++itr)\r
1262         {                       \r
1263                 if(boost::filesystem::is_regular_file(itr->path()))\r
1264                 {\r
1265                         if(!boost::iequals(itr->path().extension(), L".ftd"))\r
1266                                 continue;\r
1267                         \r
1268                         auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::data_folder().size()-1, itr->path().file_string().size()));\r
1269                         \r
1270                         auto str = relativePath.replace_extension(TEXT("")).external_file_string();\r
1271                         if(str[0] == '\\' || str[0] == '/')\r
1272                                 str = std::wstring(str.begin() + 1, str.end());\r
1273 \r
1274                         replyString << str << TEXT("\r\n");     \r
1275                 }\r
1276         }\r
1277         \r
1278         replyString << TEXT("\r\n");\r
1279 \r
1280         SetReplyString(boost::to_upper_copy(replyString.str()));\r
1281         return true;\r
1282 }\r
1283 \r
1284 bool CinfCommand::DoExecute()\r
1285 {\r
1286         std::wstringstream replyString;\r
1287         \r
1288         try\r
1289         {\r
1290                 std::wstring info;\r
1291                 for (boost::filesystem::wrecursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr)\r
1292                 {\r
1293                         auto path = itr->path();\r
1294                         auto file = path.replace_extension(L"").filename();\r
1295                         if(boost::iequals(file, _parameters.at(0)))\r
1296                                 info += MediaInfo(itr->path()) + L"\r\n";\r
1297                 }\r
1298 \r
1299                 if(info.empty())\r
1300                 {\r
1301                         SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
1302                         return false;\r
1303                 }\r
1304                 replyString << TEXT("200 INFO OK\r\n");\r
1305                 replyString << info << "\r\n";\r
1306         }\r
1307         catch(...)\r
1308         {\r
1309                 SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
1310                 return false;\r
1311         }\r
1312         \r
1313         SetReplyString(replyString.str());\r
1314         return true;\r
1315 }\r
1316 \r
1317 void GenerateChannelInfo(int index, const safe_ptr<core::video_channel>& pChannel, std::wstringstream& replyString)\r
1318 {\r
1319         replyString << index+1 << TEXT(" ") << pChannel->get_video_format_desc().name << TEXT(" PLAYING") << TEXT("\r\n");\r
1320 }\r
1321 \r
1322 bool InfoCommand::DoExecute()\r
1323 {\r
1324         if(_parameters.size() >= 1 && _parameters[0] == L"TEMPLATE")\r
1325         {               \r
1326                 try\r
1327                 {\r
1328                         // Needs to be extended for any file, not just flash.\r
1329 \r
1330                         auto filename = flash::find_template(env::template_folder() + _parameters.at(1));\r
1331 \r
1332                         std::wstringstream ss;\r
1333                         ss << L"201 INFO OK\r\n";\r
1334                         ss << flash::read_template_meta_info(filename) << L"\r\n";\r
1335 \r
1336                         SetReplyString(ss.str());\r
1337                         return true;\r
1338                 }\r
1339                 catch(...)\r
1340                 {\r
1341                         SetReplyString(TEXT("403 INFO ERROR\r\n"));\r
1342                         return false;\r
1343                 }\r
1344         }\r
1345         else // channel\r
1346         {\r
1347                 try\r
1348                 {\r
1349                         std::wstringstream replyString;\r
1350                         if(_parameters.size() >= 1)\r
1351                         {\r
1352                                 int channelIndex = boost::lexical_cast<int>(_parameters.at(0).c_str())-1;\r
1353                                 replyString << TEXT("201 INFO OK\r\n");\r
1354                                 GenerateChannelInfo(channelIndex, channels_.at(channelIndex), replyString);\r
1355                         }\r
1356                         else\r
1357                         {\r
1358                                 replyString << TEXT("200 INFO OK\r\n");\r
1359                                 for(size_t n = 0; n < channels_.size(); ++n)\r
1360                                         GenerateChannelInfo(n, channels_[n], replyString);\r
1361                                 replyString << TEXT("\r\n");\r
1362                         }\r
1363                         SetReplyString(replyString.str());\r
1364                         return true;\r
1365                 }\r
1366                 catch(...)\r
1367                 {\r
1368                         SetReplyString(TEXT("403 INFO ERROR\r\n"));\r
1369                         return false;\r
1370                 }\r
1371         }\r
1372 }\r
1373 \r
1374 bool ClsCommand::DoExecute()\r
1375 {\r
1376 /*\r
1377                 wav = audio\r
1378                 mp3 = audio\r
1379                 swf     = movie\r
1380                 dv  = movie\r
1381                 tga = still\r
1382                 col = still\r
1383         */\r
1384         std::wstringstream replyString;\r
1385         replyString << TEXT("200 CLS OK\r\n");\r
1386         replyString << ListMedia();\r
1387         replyString << TEXT("\r\n");\r
1388         SetReplyString(boost::to_upper_copy(replyString.str()));\r
1389         return true;\r
1390 }\r
1391 \r
1392 bool TlsCommand::DoExecute()\r
1393 {\r
1394         std::wstringstream replyString;\r
1395         replyString << TEXT("200 TLS OK\r\n");\r
1396 \r
1397         replyString << ListTemplates();\r
1398         replyString << TEXT("\r\n");\r
1399 \r
1400         SetReplyString(replyString.str());\r
1401         return true;\r
1402 }\r
1403 \r
1404 bool VersionCommand::DoExecute()\r
1405 {\r
1406         std::wstring replyString = TEXT("201 VERSION OK\r\n SERVER: ") + env::version() + TEXT("\r\n");\r
1407 \r
1408         if(_parameters.size() > 0)\r
1409         {\r
1410                 if(_parameters[0] == L"FLASH")\r
1411                         replyString = TEXT("201 VERSION OK\r\n FLASH: ") + flash::get_version() + TEXT("\r\n");\r
1412                 else if(_parameters[0] == L"TEMPLATEHOST")\r
1413                         replyString = TEXT("201 VERSION OK\r\n TEMPLATEHOST: ") + flash::get_cg_version() + TEXT("\r\n");\r
1414                 else if(_parameters[0] != L"SERVER")\r
1415                         replyString = TEXT("403 VERSION ERROR\r\n");\r
1416         }\r
1417 \r
1418         SetReplyString(replyString);\r
1419         return true;\r
1420 }\r
1421 \r
1422 bool ByeCommand::DoExecute()\r
1423 {\r
1424         GetClientInfo()->Disconnect();\r
1425         return true;\r
1426 }\r
1427 \r
1428 bool SetCommand::DoExecute()\r
1429 {\r
1430         std::wstring name = _parameters[0];\r
1431         std::transform(name.begin(), name.end(), name.begin(), toupper);\r
1432 \r
1433         std::wstring value = _parameters[1];\r
1434         std::transform(value.begin(), value.end(), value.begin(), toupper);\r
1435 \r
1436         if(name == TEXT("MODE"))\r
1437         {\r
1438                 auto format_desc = core::video_format_desc::get(value);\r
1439                 if(format_desc.format != core::video_format::invalid)\r
1440                 {\r
1441                         GetChannel()->set_video_format_desc(format_desc);\r
1442                         SetReplyString(TEXT("202 SET MODE OK\r\n"));\r
1443                 }\r
1444                 else\r
1445                         SetReplyString(TEXT("501 SET MODE FAILED\r\n"));\r
1446         }\r
1447         else\r
1448         {\r
1449                 this->SetReplyString(TEXT("403 SET ERROR\r\n"));\r
1450         }\r
1451 \r
1452         return true;\r
1453 }\r
1454 \r
1455 \r
1456 }       //namespace amcp\r
1457 }}      //namespace caspar