git.sesse.net Git - casparcg/blob - protocol/amcp/AMCPCommandsImpl.cpp

   1 /*\r
   2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>\r
   3 *\r
   4 * This file is part of CasparCG (www.casparcg.com).\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 * Author: Nicklas P Andersson\r
  20 */\r
  21 \r
  22 #include "../StdAfx.h"\r
  23 \r
  24 #if defined(_MSC_VER)\r
  25 #pragma warning (push, 1) // TODO: Legacy code, just disable warnings\r
  26 #endif\r
  27 \r
  28 #include "AMCPCommandsImpl.h"\r
  29 #include "AMCPProtocolStrategy.h"\r
  30 \r
  31 #include <common/env.h>\r
  32 \r
  33 #include <common/log.h>\r
  34 #include <common/diagnostics/graph.h>\r
  35 #include <common/os/windows/current_version.h>\r
  36 #include <common/os/windows/system_info.h>\r
  37 \r
  38 #include <core/producer/frame_producer.h>\r
  39 #include <core/video_format.h>\r
  40 #include <core/producer/transition/transition_producer.h>\r
  41 #include <core/frame/frame_transform.h>\r
  42 #include <core/producer/stage.h>\r
  43 #include <core/producer/layer.h>\r
  44 #include <core/mixer/mixer.h>\r
  45 #include <core/consumer/output.h>\r
  46 \r
  47 #include <modules/bluefish/bluefish.h>\r
  48 #include <modules/decklink/decklink.h>\r
  49 #include <modules/ffmpeg/ffmpeg.h>\r
  50 #include <modules/flash/flash.h>\r
  51 #include <modules/flash/util/swf.h>\r
  52 #include <modules/flash/producer/flash_producer.h>\r
  53 #include <modules/flash/producer/cg_proxy.h>\r
  54 #include <modules/ffmpeg/producer/util/util.h>\r
  55 #include <modules/image/image.h>\r
  56 #include <modules/screen/screen.h>\r
  57 #include <modules/reroute/producer/reroute_producer.h>\r
  58 \r
  59 #include <algorithm>\r
  60 #include <locale>\r
  61 #include <fstream>\r
  62 #include <cctype>\r
  63 #include <io.h>\r
  64 \r
  65 #include <boost/date_time/posix_time/posix_time.hpp>\r
  66 #include <boost/lexical_cast.hpp>\r
  67 #include <boost/algorithm/string.hpp>\r
  68 #include <boost/filesystem.hpp>\r
  69 #include <boost/regex.hpp>\r
  70 #include <boost/property_tree/xml_parser.hpp>\r
  71 \r
  72 #include <tbb/concurrent_unordered_map.h>\r
  73 \r
  74 /* Return codes\r
  75 \r
  76 100 [action]                    Information om att något har hänt  \r
  77 101 [action]                    Information om att något har hänt, en rad data skickas  \r
  78 \r
  79 202 [kommando] OK               Kommandot har utförts  \r
  80 201 [kommando] OK               Kommandot har utförts, och en rad data skickas tillbaka  \r
  81 200 [kommando] OK               Kommandot har utförts, och flera rader data skickas tillbaka. Avslutas med tomrad  \r
  82 \r
  83 400 ERROR                               Kommandot kunde inte förstås  \r
  84 401 [kommando] ERROR    Ogiltig kanal  \r
  85 402 [kommando] ERROR    Parameter saknas  \r
  86 403 [kommando] ERROR    Ogiltig parameter  \r
  87 404 [kommando] ERROR    Mediafilen hittades inte  \r
  88 \r
  89 500 FAILED                              Internt configurationfel  \r
  90 501 [kommando] FAILED   Internt configurationfel  \r
  91 502 [kommando] FAILED   Oläslig mediafil  \r
  92 \r
  93 600 [kommando] FAILED   funktion ej implementerad\r
  94 */\r
  95 \r
  96 namespace caspar { namespace protocol {\r
  97 \r
  98 using namespace core;\r
  99 \r
 100 std::wstring MediaInfo(const boost::filesystem::path& path)\r
 101 {\r
 102         if(boost::filesystem::is_regular_file(path))\r
 103         {\r
 104                 std::wstring clipttype = TEXT(" N/A ");\r
 105                 std::wstring extension = boost::to_upper_copy(path.extension().wstring());\r
 106                 if(extension == TEXT(".TGA") || extension == TEXT(".COL") || extension == L".PNG" || extension == L".JPEG" || extension == L".JPG" ||\r
 107                         extension == L"GIF" || extension == L"BMP")\r
 108                         clipttype = TEXT(" STILL ");\r
 109                 else if(extension == TEXT(".WAV") || extension == TEXT(".MP3"))\r
 110                         clipttype = TEXT(" STILL ");\r
 111                 else if(caspar::ffmpeg::is_valid_file(path.wstring()) || extension == L".CT")\r
 112                         clipttype = TEXT(" MOVIE ");\r
 113 \r
 114                 if(clipttype != TEXT(" N/A "))\r
 115                 {               \r
 116                         auto is_not_digit = [](char c){ return std::isdigit(c) == 0; };\r
 117 \r
 118                         auto relativePath = boost::filesystem::path(path.wstring().substr(env::media_folder().size()-1, path.wstring().size()));\r
 119 \r
 120                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(path)));\r
 121                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), is_not_digit), writeTimeStr.end());\r
 122                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 123 \r
 124                         auto sizeStr = boost::lexical_cast<std::wstring>(boost::filesystem::file_size(path));\r
 125                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), is_not_digit), sizeStr.end());\r
 126                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 127                                 \r
 128                         auto str = relativePath.replace_extension(TEXT("")).native();\r
 129                         while(str.size() > 0 && (str[0] == '\\' || str[0] == '/'))\r
 130                                 str = std::wstring(str.begin() + 1, str.end());\r
 131 \r
 132                         return std::wstring() + TEXT("\"") + str +\r
 133                                         + TEXT("\" ") + clipttype +\r
 134                                         + TEXT(" ") + sizeStr +\r
 135                                         + TEXT(" ") + writeTimeWStr +\r
 136                                         + TEXT("\r\n");         \r
 137                 }       \r
 138         }\r
 139         return L"";\r
 140 }\r
 141 \r
 142 std::wstring ListMedia()\r
 143 {       \r
 144         std::wstringstream replyString;\r
 145         for (boost::filesystem::recursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr)  \r
 146                 replyString << MediaInfo(itr->path());\r
 147         \r
 148         return boost::to_upper_copy(replyString.str());\r
 149 }\r
 150 \r
 151 std::wstring ListTemplates() \r
 152 {\r
 153         std::wstringstream replyString;\r
 154 \r
 155         for (boost::filesystem::recursive_directory_iterator itr(env::template_folder()), end; itr != end; ++itr)\r
 156         {               \r
 157                 if(boost::filesystem::is_regular_file(itr->path()) && (itr->path().extension() == L".ft" || itr->path().extension() == L".ct"))\r
 158                 {\r
 159                         auto relativePath = boost::filesystem::wpath(itr->path().wstring().substr(env::template_folder().size()-1, itr->path().wstring().size()));\r
 160 \r
 161                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));\r
 162                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), [](char c){ return std::isdigit(c) == 0;}), writeTimeStr.end());\r
 163                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());\r
 164 \r
 165                         auto sizeStr = boost::lexical_cast<std::string>(boost::filesystem::file_size(itr->path()));\r
 166                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), [](char c){ return std::isdigit(c) == 0;}), sizeStr.end());\r
 167 \r
 168                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());\r
 169 \r
 170                         std::wstring dir = relativePath.parent_path().native();\r
 171                         std::wstring file = boost::to_upper_copy(relativePath.filename().wstring());\r
 172                         relativePath = boost::filesystem::wpath(dir + L"/" + file);\r
 173                                                 \r
 174                         auto str = relativePath.replace_extension(TEXT("")).native();\r
 175                         while(str.size() > 0 && (str[0] == '\\' || str[0] == '/'))\r
 176                                 str = std::wstring(str.begin() + 1, str.end());\r
 177 \r
 178                         replyString << TEXT("\"") << str\r
 179                                                 << TEXT("\" ") << sizeWStr\r
 180                                                 << TEXT(" ") << writeTimeWStr\r
 181                                                 << TEXT("\r\n");                \r
 182                 }\r
 183         }\r
 184         return replyString.str();\r
 185 }\r
 186 \r
 187 namespace amcp {\r
 188         \r
 189 AMCPCommand::AMCPCommand() : channelIndex_(0), scheduling_(Default), layerIndex_(-1)\r
 190 {}\r
 191 \r
 192 void AMCPCommand::SendReply()\r
 193 {\r
 194         if(!pClientInfo_) \r
 195                 return;\r
 196 \r
 197         if(replyString_.empty())\r
 198                 return;\r
 199         pClientInfo_->Send(replyString_);\r
 200 }\r
 201 \r
 202 void AMCPCommand::Clear() \r
 203 {\r
 204         pChannel_->stage().clear();\r
 205         pClientInfo_.reset();\r
 206         channelIndex_ = 0;\r
 207         _parameters.clear();\r
 208 }\r
 209 \r
 210 bool DiagnosticsCommand::DoExecute()\r
 211 {       \r
 212         try\r
 213         {\r
 214                 diagnostics::show_graphs(true);\r
 215 \r
 216                 SetReplyString(TEXT("202 DIAG OK\r\n"));\r
 217 \r
 218                 return true;\r
 219         }\r
 220         catch(...)\r
 221         {\r
 222                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 223                 SetReplyString(TEXT("502 DIAG FAILED\r\n"));\r
 224                 return false;\r
 225         }\r
 226 }\r
 227 \r
 228 bool ChannelGridCommand::DoExecute()\r
 229 {\r
 230         int index = 1;\r
 231         auto self = GetChannels().back();\r
 232         \r
 233         std::vector<std::wstring> params;\r
 234         params.push_back(L"SCREEN");\r
 235         params.push_back(L"NAME");\r
 236         params.push_back(L"Channel Grid Window");\r
 237         auto screen = create_consumer(params);\r
 238 \r
 239         self->output().add(screen);\r
 240 \r
 241         BOOST_FOREACH(auto channel, GetChannels())\r
 242         {\r
 243                 if(channel != self)\r
 244                 {\r
 245                         auto producer = reroute::create_producer(self->frame_factory(), *channel);              \r
 246                         self->stage().load(index, producer, false);\r
 247                         self->stage().play(index);\r
 248                         index++;\r
 249                 }\r
 250         }\r
 251 \r
 252         int n = GetChannels().size()-1;\r
 253         double delta = 1.0/static_cast<double>(n);\r
 254         for(int x = 0; x < n; ++x)\r
 255         {\r
 256                 for(int y = 0; y < n; ++y)\r
 257                 {\r
 258                         int index = x+y*n+1;\r
 259                         auto transform = [=](frame_transform transform) -> frame_transform\r
 260                         {               \r
 261                                 transform.image_transform.fill_translation[0]   = x*delta;\r
 262                                 transform.image_transform.fill_translation[1]   = y*delta;\r
 263                                 transform.image_transform.fill_scale[0]                 = delta;\r
 264                                 transform.image_transform.fill_scale[1]                 = delta;\r
 265                                 transform.image_transform.clip_translation[0]   = x*delta;\r
 266                                 transform.image_transform.clip_translation[1]   = y*delta;\r
 267                                 transform.image_transform.clip_scale[0]                 = delta;\r
 268                                 transform.image_transform.clip_scale[1]                 = delta;                        \r
 269                                 return transform;\r
 270                         };\r
 271                         self->stage().apply_transform(index, transform);\r
 272                 }\r
 273         }\r
 274 \r
 275         return true;\r
 276 }\r
 277 \r
 278 bool CallCommand::DoExecute()\r
 279 {       \r
 280         //Perform loading of the clip\r
 281         try\r
 282         {\r
 283                 auto what = _parameters.at(0);\r
 284                                 \r
 285                 std::wstring param;\r
 286                 for(auto it = std::begin(_parameters2); it != std::end(_parameters2); ++it, param += L" ")\r
 287                         param += *it;\r
 288 \r
 289                 auto producer = GetChannel()->stage().foreground(GetLayerIndex()).get();\r
 290 \r
 291                 auto result = producer->call(boost::trim_copy(param));\r
 292 \r
 293                 if(!result.timed_wait(boost::posix_time::seconds(2)))\r
 294                         BOOST_THROW_EXCEPTION(timed_out());\r
 295                                 \r
 296                 std::wstringstream replyString;\r
 297                 if(result.get().empty())\r
 298                         replyString << TEXT("202 CALL OK\r\n");\r
 299                 else\r
 300                         replyString << TEXT("201 CALL OK\r\n") << result.get() << L"\r\n";\r
 301                 \r
 302                 SetReplyString(replyString.str());\r
 303 \r
 304                 return true;\r
 305         }\r
 306         catch(...)\r
 307         {\r
 308                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 309                 SetReplyString(TEXT("502 CALL FAILED\r\n"));\r
 310                 return false;\r
 311         }\r
 312 }\r
 313 \r
 314 tbb::concurrent_unordered_map<int, std::vector<stage::transform_tuple_t>> deferred_transforms;\r
 315 \r
 316 bool MixerCommand::DoExecute()\r
 317 {       \r
 318         //Perform loading of the clip\r
 319         try\r
 320         {       \r
 321                 bool defer = _parameters.back() == L"DEFER";\r
 322                 if(defer)\r
 323                         _parameters.pop_back();\r
 324 \r
 325                 std::vector<stage::transform_tuple_t> transforms;\r
 326 \r
 327                 if(_parameters[0] == L"KEYER" || _parameters[0] == L"IS_KEY")\r
 328                 {\r
 329                         bool value = boost::lexical_cast<int>(_parameters.at(1));\r
 330                         transforms.push_back(stage::transform_tuple_t(GetLayerIndex(), [=](frame_transform transform) -> frame_transform\r
 331                         {\r
 332                                 transform.image_transform.is_key = value;\r
 333                                 return transform;                                       \r
 334                         }, 0, L"linear"));\r
 335                 }\r
 336                 else if(_parameters[0] == L"OPACITY")\r
 337                 {\r
 338                         int duration = _parameters.size() > 2 ? boost::lexical_cast<int>(_parameters[2]) : 0;\r
 339                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 340 \r
 341                         double value = boost::lexical_cast<double>(_parameters.at(1));\r
 342                         \r
 343                         transforms.push_back(stage::transform_tuple_t(GetLayerIndex(), [=](frame_transform transform) -> frame_transform\r
 344                         {\r
 345                                 transform.image_transform.opacity = value;\r
 346                                 return transform;                                       \r
 347                         }, duration, tween));\r
 348                 }\r
 349                 else if(_parameters[0] == L"FILL" || _parameters[0] == L"FILL_RECT")\r
 350                 {\r
 351                         int duration = _parameters.size() > 5 ? boost::lexical_cast<int>(_parameters[5]) : 0;\r
 352                         std::wstring tween = _parameters.size() > 6 ? _parameters[6] : L"linear";\r
 353                         double x        = boost::lexical_cast<double>(_parameters.at(1));\r
 354                         double y        = boost::lexical_cast<double>(_parameters.at(2));\r
 355                         double x_s      = boost::lexical_cast<double>(_parameters.at(3));\r
 356                         double y_s      = boost::lexical_cast<double>(_parameters.at(4));\r
 357 \r
 358                         transforms.push_back(stage::transform_tuple_t(GetLayerIndex(), [=](frame_transform transform) mutable -> frame_transform\r
 359                         {\r
 360                                 transform.image_transform.fill_translation[0]   = x;\r
 361                                 transform.image_transform.fill_translation[1]   = y;\r
 362                                 transform.image_transform.fill_scale[0]                 = x_s;\r
 363                                 transform.image_transform.fill_scale[1]                 = y_s;\r
 364                                 transform.image_transform.clip_translation[0]   = x;\r
 365                                 transform.image_transform.clip_translation[1]   = y;\r
 366                                 transform.image_transform.clip_scale[0]                 = x_s;\r
 367                                 transform.image_transform.clip_scale[1]                 = y_s;\r
 368                                 return transform;\r
 369                         }, duration, tween));\r
 370                 }\r
 371                 else if(_parameters[0] == L"CLIP" || _parameters[0] == L"CLIP_RECT")\r
 372                 {\r
 373                         int duration = _parameters.size() > 5 ? boost::lexical_cast<int>(_parameters[5]) : 0;\r
 374                         std::wstring tween = _parameters.size() > 6 ? _parameters[6] : L"linear";\r
 375                         double x        = boost::lexical_cast<double>(_parameters.at(1));\r
 376                         double y        = boost::lexical_cast<double>(_parameters.at(2));\r
 377                         double x_s      = boost::lexical_cast<double>(_parameters.at(3));\r
 378                         double y_s      = boost::lexical_cast<double>(_parameters.at(4));\r
 379 \r
 380                         transforms.push_back(stage::transform_tuple_t(GetLayerIndex(), [=](frame_transform transform) -> frame_transform\r
 381                         {\r
 382                                 transform.image_transform.clip_translation[0]   = x;\r
 383                                 transform.image_transform.clip_translation[1]   = y;\r
 384                                 transform.image_transform.clip_scale[0]                 = x_s;\r
 385                                 transform.image_transform.clip_scale[1]                 = y_s;\r
 386                                 return transform;\r
 387                         }, duration, tween));\r
 388                 }\r
 389                 else if(_parameters[0] == L"GRID")\r
 390                 {\r
 391                         int duration = _parameters.size() > 2 ? boost::lexical_cast<int>(_parameters[2]) : 0;\r
 392                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 393                         int n = boost::lexical_cast<int>(_parameters.at(1));\r
 394                         double delta = 1.0/static_cast<double>(n);\r
 395                         for(int x = 0; x < n; ++x)\r
 396                         {\r
 397                                 for(int y = 0; y < n; ++y)\r
 398                                 {\r
 399                                         int index = x+y*n+1;\r
 400                                         transforms.push_back(stage::transform_tuple_t(index, [=](frame_transform transform) -> frame_transform\r
 401                                         {               \r
 402                                                 transform.image_transform.fill_translation[0]   = x*delta;\r
 403                                                 transform.image_transform.fill_translation[1]   = y*delta;\r
 404                                                 transform.image_transform.fill_scale[0]                 = delta;\r
 405                                                 transform.image_transform.fill_scale[1]                 = delta;\r
 406                                                 transform.image_transform.clip_translation[0]   = x*delta;\r
 407                                                 transform.image_transform.clip_translation[1]   = y*delta;\r
 408                                                 transform.image_transform.clip_scale[0]                 = delta;\r
 409                                                 transform.image_transform.clip_scale[1]                 = delta;                        \r
 410                                                 return transform;\r
 411                                         }, duration, tween));\r
 412                                 }\r
 413                         }\r
 414                 }\r
 415                 else if(_parameters[0] == L"BLEND")\r
 416                 {\r
 417                         auto blend_str = _parameters.at(1);                                                             \r
 418                         int layer = GetLayerIndex();\r
 419                         GetChannel()->mixer().set_blend_mode(GetLayerIndex(), get_blend_mode(blend_str));       \r
 420                 }\r
 421                 else if(_parameters[0] == L"BRIGHTNESS")\r
 422                 {\r
 423                         auto value = boost::lexical_cast<double>(_parameters.at(1));\r
 424                         int duration = _parameters.size() > 2 ? boost::lexical_cast<int>(_parameters[2]) : 0;\r
 425                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 426                         transforms.push_back(stage::transform_tuple_t(GetLayerIndex(), [=](frame_transform transform) -> frame_transform\r
 427                         {\r
 428                                 transform.image_transform.brightness = value;\r
 429                                 return transform;\r
 430                         }, duration, tween));\r
 431                 }\r
 432                 else if(_parameters[0] == L"SATURATION")\r
 433                 {\r
 434                         auto value = boost::lexical_cast<double>(_parameters.at(1));\r
 435                         int duration = _parameters.size() > 2 ? boost::lexical_cast<int>(_parameters[2]) : 0;\r
 436                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 437                         transforms.push_back(stage::transform_tuple_t(GetLayerIndex(), [=](frame_transform transform) -> frame_transform\r
 438                         {\r
 439                                 transform.image_transform.saturation = value;\r
 440                                 return transform;\r
 441                         }, duration, tween));   \r
 442                 }\r
 443                 else if(_parameters[0] == L"CONTRAST")\r
 444                 {\r
 445                         auto value = boost::lexical_cast<double>(_parameters.at(1));\r
 446                         int duration = _parameters.size() > 2 ? boost::lexical_cast<int>(_parameters[2]) : 0;\r
 447                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 448                         transforms.push_back(stage::transform_tuple_t(GetLayerIndex(), [=](frame_transform transform) -> frame_transform\r
 449                         {\r
 450                                 transform.image_transform.contrast = value;\r
 451                                 return transform;\r
 452                         }, duration, tween));   \r
 453                 }\r
 454                 else if(_parameters[0] == L"LEVELS")\r
 455                 {\r
 456                         levels value;\r
 457                         value.min_input  = boost::lexical_cast<double>(_parameters.at(1));\r
 458                         value.max_input  = boost::lexical_cast<double>(_parameters.at(2));\r
 459                         value.gamma              = boost::lexical_cast<double>(_parameters.at(3));\r
 460                         value.min_output = boost::lexical_cast<double>(_parameters.at(4));\r
 461                         value.max_output = boost::lexical_cast<double>(_parameters.at(5));\r
 462                         int duration = _parameters.size() > 6 ? boost::lexical_cast<int>(_parameters[6]) : 0;\r
 463                         std::wstring tween = _parameters.size() > 7 ? _parameters[7] : L"linear";\r
 464 \r
 465                         transforms.push_back(stage::transform_tuple_t(GetLayerIndex(), [=](frame_transform transform) -> frame_transform\r
 466                         {\r
 467                                 transform.image_transform.levels = value;\r
 468                                 return transform;\r
 469                         }, duration, tween));\r
 470                 }\r
 471                 else if(_parameters[0] == L"VOLUME")\r
 472                 {\r
 473                         int duration = _parameters.size() > 2 ? boost::lexical_cast<int>(_parameters[2]) : 0;\r
 474                         std::wstring tween = _parameters.size() > 3 ? _parameters[3] : L"linear";\r
 475                         double value = boost::lexical_cast<double>(_parameters[1]);\r
 476 \r
 477                         transforms.push_back(stage::transform_tuple_t(GetLayerIndex(), [=](frame_transform transform) -> frame_transform\r
 478                         {\r
 479                                 transform.audio_transform.volume = value;\r
 480                                 return transform;\r
 481                         }, duration, tween));\r
 482                 }\r
 483                 else if(_parameters[0] == L"CLEAR")\r
 484                 {\r
 485                         int layer = GetLayerIndex(std::numeric_limits<int>::max());\r
 486                         if(layer ==     std::numeric_limits<int>::max())\r
 487                                 GetChannel()->stage().clear_transforms();\r
 488                         else\r
 489                                 GetChannel()->stage().clear_transforms(layer);\r
 490                 }\r
 491                 else if(_parameters[0] == L"COMMIT")\r
 492                 {\r
 493                         transforms = std::move(deferred_transforms[GetChannelIndex()]);\r
 494                 }\r
 495                 else\r
 496                 {\r
 497                         SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 498                         return false;\r
 499                 }\r
 500 \r
 501                 if(defer)\r
 502                 {\r
 503                         auto& defer_tranforms = deferred_transforms[GetChannelIndex()];\r
 504                         defer_tranforms.insert(defer_tranforms.end(), transforms.begin(), transforms.end());\r
 505                 }\r
 506                 else\r
 507                         GetChannel()->stage().apply_transforms(transforms);\r
 508         \r
 509                 SetReplyString(TEXT("202 MIXER OK\r\n"));\r
 510 \r
 511                 return true;\r
 512         }\r
 513         catch(file_not_found&)\r
 514         {\r
 515                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 516                 SetReplyString(TEXT("404 MIXER ERROR\r\n"));\r
 517                 return false;\r
 518         }\r
 519         catch(...)\r
 520         {\r
 521                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 522                 SetReplyString(TEXT("502 MIXER FAILED\r\n"));\r
 523                 return false;\r
 524         }\r
 525 }\r
 526 \r
 527 bool SwapCommand::DoExecute()\r
 528 {       \r
 529         //Perform loading of the clip\r
 530         try\r
 531         {\r
 532                 if(GetLayerIndex(-1) != -1)\r
 533                 {\r
 534                         std::vector<std::string> strs;\r
 535                         boost::split(strs, _parameters[0], boost::is_any_of("-"));\r
 536                         \r
 537                         auto ch1 = GetChannel();\r
 538                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(strs.at(0))-1);\r
 539 \r
 540                         int l1 = GetLayerIndex();\r
 541                         int l2 = boost::lexical_cast<int>(strs.at(1));\r
 542 \r
 543                         ch1->stage().swap_layer(l1, l2, ch2->stage());\r
 544                 }\r
 545                 else\r
 546                 {\r
 547                         auto ch1 = GetChannel();\r
 548                         auto ch2 = GetChannels().at(boost::lexical_cast<int>(_parameters[0])-1);\r
 549                         ch1->stage().swap_layers(ch2->stage());\r
 550                 }\r
 551                 \r
 552                 SetReplyString(TEXT("202 SWAP OK\r\n"));\r
 553 \r
 554                 return true;\r
 555         }\r
 556         catch(file_not_found&)\r
 557         {\r
 558                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 559                 SetReplyString(TEXT("404 SWAP ERROR\r\n"));\r
 560                 return false;\r
 561         }\r
 562         catch(...)\r
 563         {\r
 564                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 565                 SetReplyString(TEXT("502 SWAP FAILED\r\n"));\r
 566                 return false;\r
 567         }\r
 568 }\r
 569 \r
 570 bool AddCommand::DoExecute()\r
 571 {       \r
 572         //Perform loading of the clip\r
 573         try\r
 574         {\r
 575                 auto consumer = create_consumer(_parameters);\r
 576                 GetChannel()->output().add(GetLayerIndex(consumer->index()), consumer);\r
 577         \r
 578                 SetReplyString(TEXT("202 ADD OK\r\n"));\r
 579 \r
 580                 return true;\r
 581         }\r
 582         catch(file_not_found&)\r
 583         {\r
 584                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 585                 SetReplyString(TEXT("404 ADD ERROR\r\n"));\r
 586                 return false;\r
 587         }\r
 588         catch(...)\r
 589         {\r
 590                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 591                 SetReplyString(TEXT("502 ADD FAILED\r\n"));\r
 592                 return false;\r
 593         }\r
 594 }\r
 595 \r
 596 bool RemoveCommand::DoExecute()\r
 597 {       \r
 598         //Perform loading of the clip\r
 599         try\r
 600         {\r
 601                 auto index = GetLayerIndex(std::numeric_limits<int>::min());\r
 602                 if(index == std::numeric_limits<int>::min())\r
 603                         index = create_consumer(_parameters)->index();\r
 604 \r
 605                 GetChannel()->output().remove(index);\r
 606 \r
 607                 SetReplyString(TEXT("202 REMOVE OK\r\n"));\r
 608 \r
 609                 return true;\r
 610         }\r
 611         catch(file_not_found&)\r
 612         {\r
 613                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 614                 SetReplyString(TEXT("404 REMOVE ERROR\r\n"));\r
 615                 return false;\r
 616         }\r
 617         catch(...)\r
 618         {\r
 619                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 620                 SetReplyString(TEXT("502 REMOVE FAILED\r\n"));\r
 621                 return false;\r
 622         }\r
 623 }\r
 624 \r
 625 bool LoadCommand::DoExecute()\r
 626 {       \r
 627         //Perform loading of the clip\r
 628         try\r
 629         {\r
 630                 _parameters[0] = _parameters[0];\r
 631                 auto pFP = create_producer(GetChannel()->frame_factory(), GetChannel()->video_format_desc(), _parameters);              \r
 632                 GetChannel()->stage().load(GetLayerIndex(), pFP, true);\r
 633         \r
 634                 SetReplyString(TEXT("202 LOAD OK\r\n"));\r
 635 \r
 636                 return true;\r
 637         }\r
 638         catch(file_not_found&)\r
 639         {\r
 640                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 641                 SetReplyString(TEXT("404 LOAD ERROR\r\n"));\r
 642                 return false;\r
 643         }\r
 644         catch(...)\r
 645         {\r
 646                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 647                 SetReplyString(TEXT("502 LOAD FAILED\r\n"));\r
 648                 return false;\r
 649         }\r
 650 }\r
 651 \r
 652 \r
 653 \r
 654 //std::function<std::wstring()> channel_cg_add_command::parse(const std::wstring& message, const std::vector<renderer::render_device_ptr>& channels)\r
 655 //{\r
 656 //      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
 657 //\r
 658 //      boost::wsmatch what;\r
 659 //      if(!boost::regex_match(message, what, expr))\r
 660 //              return nullptr;\r
 661 //\r
 662 //      auto info = channel_info::parse(what, channels);\r
 663 //\r
 664 //      int flash_layer_index = boost::lexical_cast<int>(what["FLASH_LAYER"].str());\r
 665 //\r
 666 //      std::wstring templatename = what["TEMPLATE"].str();\r
 667 //      bool play_on_load = what["PLAY_ON_LOAD"].matched ? what["PLAY_ON_LOAD"].str() != L"0" : 0;\r
 668 //      std::wstring start_label = what["START_LABEL"].str();   \r
 669 //      std::wstring data = get_data(what["DATA"].str());\r
 670 //      \r
 671 //      boost::replace_all(templatename, "\"", "");\r
 672 //\r
 673 //      return [=]() -> std::wstring\r
 674 //      {       \r
 675 //              std::wstring fullFilename = flash::flash_producer::find_template(server::template_folder() + templatename);\r
 676 //              if(fullFilename.empty())\r
 677 //                      BOOST_THROW_EXCEPTION(file_not_found());\r
 678 //      \r
 679 //              std::wstring extension = boost::filesystem::wpath(fullFilename).extension();\r
 680 //              std::wstring filename = templatename;\r
 681 //              filename.append(extension);\r
 682 //\r
 683 //              flash::flash::create_cg_proxy(info.video_channel, std::max<int>(DEFAULT_CHANNEL_LAYER+1, info.layer_index))\r
 684 //                      ->add(flash_layer_index, filename, play_on_load, start_label, data);\r
 685 //\r
 686 //              CASPAR_LOG(info) << L"Executed [amcp_channel_cg_add]";\r
 687 //              return L"";\r
 688 //      };\r
 689 \r
 690 bool LoadbgCommand::DoExecute()\r
 691 {\r
 692         transition_info transitionInfo;\r
 693         \r
 694         bool bLoop = false;\r
 695 \r
 696         // TRANSITION\r
 697 \r
 698         std::wstring message;\r
 699         for(size_t n = 0; n < _parameters.size(); ++n)\r
 700                 message += _parameters[n] + L" ";\r
 701                 \r
 702         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
 703         boost::wsmatch what;\r
 704         if(boost::regex_match(message, what, expr))\r
 705         {\r
 706                 auto transition = what["TRANSITION"].str();\r
 707                 transitionInfo.duration = boost::lexical_cast<size_t>(what["DURATION"].str());\r
 708                 auto direction = what["DIRECTION"].matched ? what["DIRECTION"].str() : L"";\r
 709                 auto tween = what["TWEEN"].matched ? what["TWEEN"].str() : L"";\r
 710                 transitionInfo.tweener = tween;         \r
 711 \r
 712                 if(transition == TEXT("CUT"))\r
 713                         transitionInfo.type = transition_type::cut;\r
 714                 else if(transition == TEXT("MIX"))\r
 715                         transitionInfo.type = transition_type::mix;\r
 716                 else if(transition == TEXT("PUSH"))\r
 717                         transitionInfo.type = transition_type::push;\r
 718                 else if(transition == TEXT("SLIDE"))\r
 719                         transitionInfo.type = transition_type::slide;\r
 720                 else if(transition == TEXT("WIPE"))\r
 721                         transitionInfo.type = transition_type::wipe;\r
 722                 \r
 723                 if(direction == TEXT("FROMLEFT"))\r
 724                         transitionInfo.direction = transition_direction::from_left;\r
 725                 else if(direction == TEXT("FROMRIGHT"))\r
 726                         transitionInfo.direction = transition_direction::from_right;\r
 727                 else if(direction == TEXT("LEFT"))\r
 728                         transitionInfo.direction = transition_direction::from_right;\r
 729                 else if(direction == TEXT("RIGHT"))\r
 730                         transitionInfo.direction = transition_direction::from_left;\r
 731         }\r
 732         \r
 733         //Perform loading of the clip\r
 734         try\r
 735         {\r
 736                 _parameters[0] = _parameters[0];\r
 737                 auto pFP = create_producer(GetChannel()->frame_factory(), GetChannel()->video_format_desc(), _parameters);\r
 738                 if(pFP == frame_producer::empty())\r
 739                         BOOST_THROW_EXCEPTION(file_not_found() << msg_info(_parameters.size() > 0 ? _parameters[0] : L""));\r
 740 \r
 741                 bool auto_play = std::find(_parameters.begin(), _parameters.end(), L"AUTO") != _parameters.end();\r
 742 \r
 743                 auto pFP2 = create_transition_producer(GetChannel()->video_format_desc().field_mode, pFP, transitionInfo);\r
 744                 if(auto_play)\r
 745                         GetChannel()->stage().load(GetLayerIndex(), pFP2, transitionInfo.duration); // TODO: LOOP\r
 746                 else\r
 747                         GetChannel()->stage().load(GetLayerIndex(), pFP2); // TODO: LOOP\r
 748         \r
 749                 SetReplyString(TEXT("202 LOADBG OK\r\n"));\r
 750 \r
 751                 return true;\r
 752         }\r
 753         catch(file_not_found&)\r
 754         {               \r
 755                 std::wstring params2;\r
 756                 for(auto it = _parameters.begin(); it != _parameters.end(); ++it)\r
 757                         params2 += L" " + *it;\r
 758                 CASPAR_LOG(error) << L"File not found. No match found for parameters. Check syntax:" << params2;\r
 759                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));\r
 760                 return false;\r
 761         }\r
 762         catch(...)\r
 763         {\r
 764                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 765                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));\r
 766                 return false;\r
 767         }\r
 768 }\r
 769 \r
 770 bool PauseCommand::DoExecute()\r
 771 {\r
 772         try\r
 773         {\r
 774                 GetChannel()->stage().pause(GetLayerIndex());\r
 775                 SetReplyString(TEXT("202 PAUSE OK\r\n"));\r
 776                 return true;\r
 777         }\r
 778         catch(...)\r
 779         {\r
 780                 SetReplyString(TEXT("501 PAUSE FAILED\r\n"));\r
 781         }\r
 782 \r
 783         return false;\r
 784 }\r
 785 \r
 786 bool PlayCommand::DoExecute()\r
 787 {\r
 788         try\r
 789         {\r
 790                 if(!_parameters.empty())\r
 791                 {\r
 792                         LoadbgCommand lbg;\r
 793                         lbg.SetChannel(GetChannel());\r
 794                         lbg.SetChannelIndex(GetChannelIndex());\r
 795                         lbg.SetLayerIntex(GetLayerIndex());\r
 796                         lbg.SetClientInfo(GetClientInfo());\r
 797                         for(auto it = _parameters.begin(); it != _parameters.end(); ++it)\r
 798                                 lbg.AddParameter(*it);\r
 799                         if(!lbg.Execute())\r
 800                                 throw std::exception();\r
 801                 }\r
 802 \r
 803                 GetChannel()->stage().play(GetLayerIndex());\r
 804                 \r
 805                 SetReplyString(TEXT("202 PLAY OK\r\n"));\r
 806                 return true;\r
 807         }\r
 808         catch(...)\r
 809         {\r
 810                 SetReplyString(TEXT("501 PLAY FAILED\r\n"));\r
 811         }\r
 812 \r
 813         return false;\r
 814 }\r
 815 \r
 816 bool StopCommand::DoExecute()\r
 817 {\r
 818         try\r
 819         {\r
 820                 GetChannel()->stage().stop(GetLayerIndex());\r
 821                 SetReplyString(TEXT("202 STOP OK\r\n"));\r
 822                 return true;\r
 823         }\r
 824         catch(...)\r
 825         {\r
 826                 SetReplyString(TEXT("501 STOP FAILED\r\n"));\r
 827         }\r
 828 \r
 829         return false;\r
 830 }\r
 831 \r
 832 bool ClearCommand::DoExecute()\r
 833 {\r
 834         int index = GetLayerIndex(std::numeric_limits<int>::min());\r
 835         if(index != std::numeric_limits<int>::min())\r
 836                 GetChannel()->stage().clear(index);\r
 837         else\r
 838                 GetChannel()->stage().clear();\r
 839                 \r
 840         SetReplyString(TEXT("202 CLEAR OK\r\n"));\r
 841 \r
 842         return true;\r
 843 }\r
 844 \r
 845 bool PrintCommand::DoExecute()\r
 846 {\r
 847         GetChannel()->output().add(create_consumer(boost::assign::list_of(L"IMAGE")));\r
 848                 \r
 849         SetReplyString(TEXT("202 PRINT OK\r\n"));\r
 850 \r
 851         return true;\r
 852 }\r
 853 \r
 854 bool LogCommand::DoExecute()\r
 855 {\r
 856         if(_parameters.at(0) == L"LEVEL")\r
 857                 log::set_log_level(_parameters.at(1));\r
 858 \r
 859         SetReplyString(TEXT("202 LOG OK\r\n"));\r
 860 \r
 861         return true;\r
 862 }\r
 863 \r
 864 bool CGCommand::DoExecute()\r
 865 {\r
 866         try\r
 867         {\r
 868                 std::wstring command = _parameters[0];\r
 869                 if(command == TEXT("ADD"))\r
 870                         return DoExecuteAdd();\r
 871                 else if(command == TEXT("PLAY"))\r
 872                         return DoExecutePlay();\r
 873                 else if(command == TEXT("STOP"))\r
 874                         return DoExecuteStop();\r
 875                 else if(command == TEXT("NEXT"))\r
 876                         return DoExecuteNext();\r
 877                 else if(command == TEXT("REMOVE"))\r
 878                         return DoExecuteRemove();\r
 879                 else if(command == TEXT("CLEAR"))\r
 880                         return DoExecuteClear();\r
 881                 else if(command == TEXT("UPDATE"))\r
 882                         return DoExecuteUpdate();\r
 883                 else if(command == TEXT("INVOKE"))\r
 884                         return DoExecuteInvoke();\r
 885                 else if(command == TEXT("INFO"))\r
 886                         return DoExecuteInfo();\r
 887         }\r
 888         catch(...)\r
 889         {\r
 890                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 891         }\r
 892 \r
 893         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 894         return false;\r
 895 }\r
 896 \r
 897 bool CGCommand::ValidateLayer(const std::wstring& layerstring) {\r
 898         int length = layerstring.length();\r
 899         for(int i = 0; i < length; ++i) {\r
 900                 if(!_istdigit(layerstring[i])) {\r
 901                         return false;\r
 902                 }\r
 903         }\r
 904 \r
 905         return true;\r
 906 }\r
 907 \r
 908 bool CGCommand::DoExecuteAdd() {\r
 909         //CG 1 ADD 0 "template_folder/templatename" [STARTLABEL] 0/1 [DATA]\r
 910 \r
 911         int layer = 0;                          //_parameters[1]\r
 912 //      std::wstring templateName;      //_parameters[2]\r
 913         std::wstring label;             //_parameters[3]\r
 914         bool bDoStart = false;          //_parameters[3] alt. _parameters[4]\r
 915 //      std::wstring data;                      //_parameters[4] alt. _parameters[5]\r
 916 \r
 917         if(_parameters.size() < 4) \r
 918         {\r
 919                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 920                 return false;\r
 921         }\r
 922         unsigned int dataIndex = 4;\r
 923 \r
 924         if(!ValidateLayer(_parameters[1])) \r
 925         {\r
 926                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 927                 return false;\r
 928         }\r
 929 \r
 930         layer = _ttoi(_parameters[1].c_str());\r
 931 \r
 932         if(_parameters[3].length() > 1) \r
 933         {       //read label\r
 934                 label = _parameters2[3];\r
 935                 ++dataIndex;\r
 936 \r
 937                 if(_parameters.size() > 4 && _parameters[4].length() > 0)       //read play-on-load-flag\r
 938                         bDoStart = (_parameters[4][0]==TEXT('1')) ? true : false;\r
 939                 else \r
 940                 {\r
 941                         SetReplyString(TEXT("402 CG ERROR\r\n"));\r
 942                         return false;\r
 943                 }\r
 944         }\r
 945         else if(_parameters[3].length() > 0) {  //read play-on-load-flag\r
 946                 bDoStart = (_parameters[3][0]==TEXT('1')) ? true : false;\r
 947         }\r
 948         else \r
 949         {\r
 950                 SetReplyString(TEXT("403 CG ERROR\r\n"));\r
 951                 return false;\r
 952         }\r
 953 \r
 954         const TCHAR* pDataString = 0;\r
 955         std::wstringstream data;\r
 956         std::wstring dataFromFile;\r
 957         if(_parameters.size() > dataIndex) \r
 958         {       //read data\r
 959                 const std::wstring& dataString = _parameters2[dataIndex];\r
 960 \r
 961                 if(dataString[0] == TEXT('<')) //the data is an XML-string\r
 962                         pDataString = dataString.c_str();\r
 963                 else \r
 964                 {\r
 965                         //The data is not an XML-string, it must be a filename\r
 966                         std::wstring filename = env::data_folder();\r
 967                         filename.append(dataString);\r
 968                         filename.append(TEXT(".ftd"));\r
 969 \r
 970                         //open file\r
 971                         std::wifstream datafile(filename.c_str());\r
 972                         if(datafile) \r
 973                         {\r
 974                                 //read all data\r
 975                                 data << datafile.rdbuf();\r
 976                                 datafile.close();\r
 977 \r
 978                                 //extract data to _parameters\r
 979                                 dataFromFile = data.str();\r
 980                                 pDataString = dataFromFile.c_str();\r
 981                         }\r
 982                 }\r
 983         }\r
 984 \r
 985         std::wstring fullFilename = flash::find_template(env::template_folder() + _parameters[2]);\r
 986         if(!fullFilename.empty())\r
 987         {\r
 988                 std::wstring extension = boost::filesystem::path(fullFilename).extension().wstring();\r
 989                 std::wstring filename = _parameters[2];\r
 990                 filename.append(extension);\r
 991 \r
 992                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_proxy::DEFAULT_LAYER)).add(layer, filename, bDoStart, label, (pDataString!=0) ? pDataString : TEXT(""));\r
 993                 SetReplyString(TEXT("202 CG OK\r\n"));\r
 994         }\r
 995         else\r
 996         {\r
 997                 CASPAR_LOG(warning) << "Could not find template " << _parameters[2];\r
 998                 SetReplyString(TEXT("404 CG ERROR\r\n"));\r
 999         }\r
1000         return true;\r
1001 }\r
1002 \r
1003 bool CGCommand::DoExecutePlay()\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::create_cg_proxy(spl::shared_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_proxy::DEFAULT_LAYER)).play(layer);\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::DoExecuteStop() \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                 int layer = _ttoi(_parameters[1].c_str());\r
1035                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_proxy::DEFAULT_LAYER)).stop(layer, 0);\r
1036         }\r
1037         else \r
1038         {\r
1039                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1040                 return true;\r
1041         }\r
1042 \r
1043         SetReplyString(TEXT("202 CG OK\r\n"));\r
1044         return true;\r
1045 }\r
1046 \r
1047 bool CGCommand::DoExecuteNext()\r
1048 {\r
1049         if(_parameters.size() > 1) \r
1050         {\r
1051                 if(!ValidateLayer(_parameters[1])) \r
1052                 {\r
1053                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1054                         return false;\r
1055                 }\r
1056 \r
1057                 int layer = _ttoi(_parameters[1].c_str());\r
1058                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_proxy::DEFAULT_LAYER)).next(layer);\r
1059         }\r
1060         else \r
1061         {\r
1062                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1063                 return true;\r
1064         }\r
1065 \r
1066         SetReplyString(TEXT("202 CG OK\r\n"));\r
1067         return true;\r
1068 }\r
1069 \r
1070 bool CGCommand::DoExecuteRemove() \r
1071 {\r
1072         if(_parameters.size() > 1) \r
1073         {\r
1074                 if(!ValidateLayer(_parameters[1])) \r
1075                 {\r
1076                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1077                         return false;\r
1078                 }\r
1079 \r
1080                 int layer = _ttoi(_parameters[1].c_str());\r
1081                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_proxy::DEFAULT_LAYER)).remove(layer);\r
1082         }\r
1083         else \r
1084         {\r
1085                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1086                 return true;\r
1087         }\r
1088 \r
1089         SetReplyString(TEXT("202 CG OK\r\n"));\r
1090         return true;\r
1091 }\r
1092 \r
1093 bool CGCommand::DoExecuteClear() \r
1094 {\r
1095         GetChannel()->stage().clear(GetLayerIndex(flash::cg_proxy::DEFAULT_LAYER));\r
1096         SetReplyString(TEXT("202 CG OK\r\n"));\r
1097         return true;\r
1098 }\r
1099 \r
1100 bool CGCommand::DoExecuteUpdate() \r
1101 {\r
1102         try\r
1103         {\r
1104                 if(!ValidateLayer(_parameters.at(1)))\r
1105                 {\r
1106                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1107                         return false;\r
1108                 }\r
1109                                                 \r
1110                 std::wstring dataString = _parameters2.at(2);                           \r
1111                 if(dataString.at(0) != TEXT('<'))\r
1112                 {\r
1113                         //The data is not an XML-string, it must be a filename\r
1114                         std::wstring filename = env::data_folder();\r
1115                         filename.append(dataString);\r
1116                         filename.append(TEXT(".ftd"));\r
1117 \r
1118                         //open file\r
1119                         std::wifstream datafile(filename.c_str());\r
1120                         if(datafile) \r
1121                         {\r
1122                                 std::wstringstream data;\r
1123                                 //read all data\r
1124                                 data << datafile.rdbuf();\r
1125                                 datafile.close();\r
1126 \r
1127                                 //extract data to _parameters\r
1128                                 dataString = data.str();\r
1129                         }\r
1130                 }               \r
1131 \r
1132                 int layer = _ttoi(_parameters.at(1).c_str());\r
1133                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_proxy::DEFAULT_LAYER)).update(layer, dataString);\r
1134         }\r
1135         catch(...)\r
1136         {\r
1137                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1138                 return true;\r
1139         }\r
1140 \r
1141         SetReplyString(TEXT("202 CG OK\r\n"));\r
1142         return true;\r
1143 }\r
1144 \r
1145 bool CGCommand::DoExecuteInvoke() \r
1146 {\r
1147         std::wstringstream replyString;\r
1148         replyString << TEXT("201 CG OK\r\n");\r
1149 \r
1150         if(_parameters.size() > 2)\r
1151         {\r
1152                 if(!ValidateLayer(_parameters[1]))\r
1153                 {\r
1154                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1155                         return false;\r
1156                 }\r
1157                 int layer = _ttoi(_parameters[1].c_str());\r
1158                 auto result = flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_proxy::DEFAULT_LAYER)).invoke(layer, _parameters2[2]);\r
1159                 replyString << result << TEXT("\r\n"); \r
1160         }\r
1161         else \r
1162         {\r
1163                 SetReplyString(TEXT("402 CG ERROR\r\n"));\r
1164                 return true;\r
1165         }\r
1166         \r
1167         SetReplyString(replyString.str());\r
1168         return true;\r
1169 }\r
1170 \r
1171 bool CGCommand::DoExecuteInfo() \r
1172 {\r
1173         std::wstringstream replyString;\r
1174         replyString << TEXT("201 CG OK\r\n");\r
1175 \r
1176         if(_parameters.size() > 1)\r
1177         {\r
1178                 if(!ValidateLayer(_parameters[1]))\r
1179                 {\r
1180                         SetReplyString(TEXT("403 CG ERROR\r\n"));\r
1181                         return false;\r
1182                 }\r
1183 \r
1184                 int layer = _ttoi(_parameters[1].c_str());\r
1185                 auto desc = flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_proxy::DEFAULT_LAYER)).description(layer);\r
1186                 \r
1187                 replyString << desc << TEXT("\r\n"); \r
1188         }\r
1189         else \r
1190         {\r
1191                 auto info = flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(GetChannel()), GetLayerIndex(flash::cg_proxy::DEFAULT_LAYER)).template_host_info();\r
1192                 replyString << info << TEXT("\r\n"); \r
1193         }       \r
1194 \r
1195         SetReplyString(replyString.str());\r
1196         return true;\r
1197 }\r
1198 \r
1199 bool DataCommand::DoExecute()\r
1200 {\r
1201         std::wstring command = _parameters[0];\r
1202         if(command == TEXT("STORE"))\r
1203                 return DoExecuteStore();\r
1204         else if(command == TEXT("RETRIEVE"))\r
1205                 return DoExecuteRetrieve();\r
1206         else if(command == TEXT("LIST"))\r
1207                 return DoExecuteList();\r
1208 \r
1209         SetReplyString(TEXT("403 DATA ERROR\r\n"));\r
1210         return false;\r
1211 }\r
1212 \r
1213 bool DataCommand::DoExecuteStore() \r
1214 {\r
1215         if(_parameters.size() < 3) \r
1216         {\r
1217                 SetReplyString(TEXT("402 DATA STORE ERROR\r\n"));\r
1218                 return false;\r
1219         }\r
1220 \r
1221         std::wstring filename = env::data_folder();\r
1222         filename.append(_parameters[1]);\r
1223         filename.append(TEXT(".ftd"));\r
1224 \r
1225         std::wofstream datafile(filename.c_str());\r
1226         if(!datafile) \r
1227         {\r
1228                 SetReplyString(TEXT("501 DATA STORE FAILED\r\n"));\r
1229                 return false;\r
1230         }\r
1231 \r
1232         datafile << _parameters2[2];\r
1233         datafile.close();\r
1234 \r
1235         std::wstring replyString = TEXT("202 DATA STORE OK\r\n");\r
1236         SetReplyString(replyString);\r
1237         return true;\r
1238 }\r
1239 \r
1240 bool DataCommand::DoExecuteRetrieve() \r
1241 {\r
1242         if(_parameters.size() < 2) \r
1243         {\r
1244                 SetReplyString(TEXT("402 DATA RETRIEVE ERROR\r\n"));\r
1245                 return false;\r
1246         }\r
1247 \r
1248         std::wstring filename = env::data_folder();\r
1249         filename.append(_parameters[1]);\r
1250         filename.append(TEXT(".ftd"));\r
1251 \r
1252         std::wifstream datafile(filename.c_str());\r
1253         if(!datafile) \r
1254         {\r
1255                 SetReplyString(TEXT("404 DATA RETRIEVE ERROR\r\n"));\r
1256                 return false;\r
1257         }\r
1258 \r
1259         std::wstringstream reply(TEXT("201 DATA RETRIEVE OK\r\n"));\r
1260         std::wstring line;\r
1261         bool bFirstLine = true;\r
1262         while(std::getline(datafile, line))\r
1263         {\r
1264                 if(!bFirstLine)\r
1265                         reply << "\\n";\r
1266                 else\r
1267                         bFirstLine = false;\r
1268 \r
1269                 reply << line;\r
1270         }\r
1271         datafile.close();\r
1272 \r
1273         reply << "\r\n";\r
1274         SetReplyString(reply.str());\r
1275         return true;\r
1276 }\r
1277 \r
1278 bool DataCommand::DoExecuteList() \r
1279 {\r
1280         std::wstringstream replyString;\r
1281         replyString << TEXT("200 DATA LIST OK\r\n");\r
1282 \r
1283         for (boost::filesystem::recursive_directory_iterator itr(env::data_folder()), end; itr != end; ++itr)\r
1284         {                       \r
1285                 if(boost::filesystem::is_regular_file(itr->path()))\r
1286                 {\r
1287                         if(!boost::iequals(itr->path().extension().wstring(), L".ftd"))\r
1288                                 continue;\r
1289                         \r
1290                         auto relativePath = boost::filesystem::wpath(itr->path().wstring().substr(env::data_folder().size()-1, itr->path().wstring().size()));\r
1291                         \r
1292                         auto str = relativePath.replace_extension(TEXT("")).native();\r
1293                         if(str[0] == '\\' || str[0] == '/')\r
1294                                 str = std::wstring(str.begin() + 1, str.end());\r
1295 \r
1296                         replyString << str << TEXT("\r\n");     \r
1297                 }\r
1298         }\r
1299         \r
1300         replyString << TEXT("\r\n");\r
1301 \r
1302         SetReplyString(boost::to_upper_copy(replyString.str()));\r
1303         return true;\r
1304 }\r
1305 \r
1306 bool CinfCommand::DoExecute()\r
1307 {\r
1308         std::wstringstream replyString;\r
1309         \r
1310         try\r
1311         {\r
1312                 std::wstring info;\r
1313                 for (boost::filesystem::recursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr)\r
1314                 {\r
1315                         auto path = itr->path();\r
1316                         auto file = path.replace_extension(L"").filename();\r
1317                         if(boost::iequals(file.wstring(), _parameters.at(0)))\r
1318                                 info += MediaInfo(itr->path()) + L"\r\n";\r
1319                 }\r
1320 \r
1321                 if(info.empty())\r
1322                 {\r
1323                         SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
1324                         return false;\r
1325                 }\r
1326                 replyString << TEXT("200 CINF OK\r\n");\r
1327                 replyString << info << "\r\n";\r
1328         }\r
1329         catch(...)\r
1330         {\r
1331                 CASPAR_LOG_CURRENT_EXCEPTION();\r
1332                 SetReplyString(TEXT("404 CINF ERROR\r\n"));\r
1333                 return false;\r
1334         }\r
1335         \r
1336         SetReplyString(replyString.str());\r
1337         return true;\r
1338 }\r
1339 \r
1340 void GenerateChannelInfo(int index, const spl::shared_ptr<core::video_channel>& pChannel, std::wstringstream& replyString)\r
1341 {\r
1342         replyString << index+1 << TEXT(" ") << pChannel->video_format_desc().name << TEXT(" PLAYING") << TEXT("\r\n");\r
1343 }\r
1344 \r
1345 bool InfoCommand::DoExecute()\r
1346 {\r
1347         std::wstringstream replyString;\r
1348         \r
1349         boost::property_tree::xml_writer_settings<wchar_t> w(' ', 3);\r
1350 \r
1351         try\r
1352         {\r
1353                 if(_parameters.size() >= 1 && _parameters[0] == L"TEMPLATE")\r
1354                 {               \r
1355                         replyString << L"201 INFO TEMPLATE OK\r\n";\r
1356 \r
1357                         // Needs to be extended for any file, not just flash.\r
1358 \r
1359                         auto filename = flash::find_template(env::template_folder() + _parameters.at(1));\r
1360                                                 \r
1361                         std::wstringstream str;\r
1362                         str << u16(flash::read_template_meta_info(filename));\r
1363                         boost::property_tree::wptree info;\r
1364                         boost::property_tree::xml_parser::read_xml(str, info, boost::property_tree::xml_parser::trim_whitespace | boost::property_tree::xml_parser::no_comments);\r
1365 \r
1366                         boost::property_tree::xml_parser::write_xml(replyString, info, w);\r
1367                 }\r
1368                 else if(_parameters.size() >= 1 && _parameters[0] == L"CONFIG")\r
1369                 {               \r
1370                         replyString << L"201 INFO CONFIG OK\r\n";\r
1371 \r
1372                         boost::property_tree::write_xml(replyString, caspar::env::properties(), w);\r
1373                 }\r
1374                 else if(_parameters.size() >= 1 && _parameters[0] == L"PATHS")\r
1375                 {\r
1376                         replyString << L"201 INFO PATHS OK\r\n";\r
1377 \r
1378                         boost::property_tree::wptree info;\r
1379                         info.add_child(L"paths", caspar::env::properties().get_child(L"configuration.paths"));\r
1380                         info.add(L"paths.initial-path", boost::filesystem3::initial_path().wstring() + L"\\");\r
1381 \r
1382                         boost::property_tree::write_xml(replyString, info, w);\r
1383                 }\r
1384                 else if(_parameters.size() >= 1 && _parameters[0] == L"SYSTEM")\r
1385                 {\r
1386                         replyString << L"201 INFO SYSTEM OK\r\n";\r
1387                         \r
1388                         boost::property_tree::wptree info;\r
1389                         \r
1390                         info.add(L"system.name",                                        caspar::system_product_name());\r
1391                         info.add(L"system.windows.name",                        caspar::win_product_name());\r
1392                         info.add(L"system.windows.service-pack",        caspar::win_sp_version());\r
1393                         info.add(L"system.cpu",                                         caspar::cpu_info());\r
1394         \r
1395                         BOOST_FOREACH(auto device, caspar::decklink::device_list())\r
1396                                 info.add(L"system.decklink.device", device);\r
1397 \r
1398                         BOOST_FOREACH(auto device, caspar::bluefish::device_list())\r
1399                                 info.add(L"system.bluefish.device", device);\r
1400                                 \r
1401                         info.add(L"system.flash",                                       caspar::flash::version());\r
1402                         //info.add(L"system.free-image",                                caspar::image::version());\r
1403                         info.add(L"system.ffmpeg.avcodec",                      caspar::ffmpeg::avcodec_version());\r
1404                         info.add(L"system.ffmpeg.avformat",                     caspar::ffmpeg::avformat_version());\r
1405                         info.add(L"system.ffmpeg.avfilter",                     caspar::ffmpeg::avfilter_version());\r
1406                         info.add(L"system.ffmpeg.avutil",                       caspar::ffmpeg::avutil_version());\r
1407                         info.add(L"system.ffmpeg.swscale",                      caspar::ffmpeg::swscale_version());\r
1408                                                 \r
1409                         boost::property_tree::write_xml(replyString, info, w);\r
1410                 }\r
1411                 else if(_parameters.size() >= 1 && _parameters[0] == L"SERVER")\r
1412                 {\r
1413                         replyString << L"201 INFO SYSTEM OK\r\n";\r
1414                         \r
1415                         boost::property_tree::wptree info;\r
1416 \r
1417                         int index = 0;\r
1418                         BOOST_FOREACH(auto channel, channels_)\r
1419                                 info.add_child(L"channels.channel", channel->info())\r
1420                                         .add(L"index", ++index);\r
1421                         \r
1422                         boost::property_tree::write_xml(replyString, info, w);\r
1423                 }\r
1424                 else // channel\r
1425                 {                       \r
1426                         if(_parameters.size() >= 1)\r
1427                         {\r
1428                                 replyString << TEXT("201 INFO OK\r\n");\r
1429                                 boost::property_tree::wptree info;\r
1430 \r
1431                                 std::vector<std::wstring> split;\r
1432                                 boost::split(split, _parameters[0], boost::is_any_of("-"));\r
1433                                         \r
1434                                 int layer = std::numeric_limits<int>::min();\r
1435                                 int channel = boost::lexical_cast<int>(split[0]) - 1;\r
1436 \r
1437                                 if(split.size() > 1)\r
1438                                         layer = boost::lexical_cast<int>(split[1]);\r
1439                                 \r
1440                                 if(layer == std::numeric_limits<int>::min())\r
1441                                 {       \r
1442                                         info.add_child(L"channel", channels_.at(channel)->info())\r
1443                                                         .add(L"index", channel);\r
1444                                 }\r
1445                                 else\r
1446                                 {\r
1447                                         if(_parameters.size() >= 2)\r
1448                                         {\r
1449                                                 if(_parameters[1] == L"B")\r
1450                                                         info.add_child(L"producer", channels_.at(channel)->stage().background(layer).get()->info());\r
1451                                                 else\r
1452                                                         info.add_child(L"producer", channels_.at(channel)->stage().foreground(layer).get()->info());\r
1453                                         }\r
1454                                         else\r
1455                                         {\r
1456                                                 info.add_child(L"layer", channels_.at(channel)->stage().info(layer).get())\r
1457                                                         .add(L"index", layer);\r
1458                                         }\r
1459                                 }\r
1460                                 boost::property_tree::xml_parser::write_xml(replyString, info, w);\r
1461                         }\r
1462                         else\r
1463                         {\r
1464                                 // This is needed for backwards compatibility with old clients\r
1465                                 replyString << TEXT("200 INFO OK\r\n");\r
1466                                 for(size_t n = 0; n < channels_.size(); ++n)\r
1467                                         GenerateChannelInfo(n, channels_[n], replyString);\r
1468                         }\r
1469 \r
1470                 }\r
1471         }\r
1472         catch(...)\r
1473         {\r
1474                 CASPAR_LOG_CURRENT_EXCEPTION();\r
1475                 SetReplyString(TEXT("403 INFO ERROR\r\n"));\r
1476                 return false;\r
1477         }\r
1478 \r
1479         replyString << TEXT("\r\n");\r
1480         SetReplyString(replyString.str());\r
1481         return true;\r
1482 }\r
1483 \r
1484 bool ClsCommand::DoExecute()\r
1485 {\r
1486 /*\r
1487                 wav = audio\r
1488                 mp3 = audio\r
1489                 swf     = movie\r
1490                 dv  = movie\r
1491                 tga = still\r
1492                 col = still\r
1493         */\r
1494         try\r
1495         {\r
1496                 std::wstringstream replyString;\r
1497                 replyString << TEXT("200 CLS OK\r\n");\r
1498                 replyString << ListMedia();\r
1499                 replyString << TEXT("\r\n");\r
1500                 SetReplyString(boost::to_upper_copy(replyString.str()));\r
1501         }\r
1502         catch(...)\r
1503         {\r
1504                 CASPAR_LOG_CURRENT_EXCEPTION();\r
1505                 SetReplyString(TEXT("501 CLS FAILED\r\n"));\r
1506                 return false;\r
1507         }\r
1508 \r
1509         return true;\r
1510 }\r
1511 \r
1512 bool TlsCommand::DoExecute()\r
1513 {\r
1514         try\r
1515         {\r
1516                 std::wstringstream replyString;\r
1517                 replyString << TEXT("200 TLS OK\r\n");\r
1518 \r
1519                 replyString << ListTemplates();\r
1520                 replyString << TEXT("\r\n");\r
1521 \r
1522                 SetReplyString(replyString.str());\r
1523         }\r
1524         catch(...)\r
1525         {\r
1526                 CASPAR_LOG_CURRENT_EXCEPTION();\r
1527                 SetReplyString(TEXT("501 TLS FAILED\r\n"));\r
1528                 return false;\r
1529         }\r
1530         return true;\r
1531 }\r
1532 \r
1533 bool VersionCommand::DoExecute()\r
1534 {\r
1535         std::wstring replyString = TEXT("201 VERSION OK\r\n") + env::version() + TEXT("\r\n");\r
1536 \r
1537         if(_parameters.size() > 0)\r
1538         {\r
1539                 if(_parameters[0] == L"FLASH")\r
1540                         replyString = TEXT("201 VERSION OK\r\n") + flash::version() + TEXT("\r\n");\r
1541                 else if(_parameters[0] == L"TEMPLATEHOST")\r
1542                         replyString = TEXT("201 VERSION OK\r\n") + flash::cg_version() + TEXT("\r\n");\r
1543                 else if(_parameters[0] != L"SERVER")\r
1544                         replyString = TEXT("403 VERSION ERROR\r\n");\r
1545         }\r
1546 \r
1547         SetReplyString(replyString);\r
1548         return true;\r
1549 }\r
1550 \r
1551 bool ByeCommand::DoExecute()\r
1552 {\r
1553         GetClientInfo()->Disconnect();\r
1554         return true;\r
1555 }\r
1556 \r
1557 bool SetCommand::DoExecute()\r
1558 {\r
1559         try\r
1560         {\r
1561                 std::wstring name = _parameters[0];\r
1562                 std::transform(name.begin(), name.end(), name.begin(), toupper);\r
1563 \r
1564                 std::wstring value = _parameters[1];\r
1565                 std::transform(value.begin(), value.end(), value.begin(), toupper);\r
1566 \r
1567                 if(name == TEXT("MODE"))\r
1568                 {\r
1569                         auto format_desc = core::video_format_desc(value);\r
1570                         if(format_desc.format != core::video_format::invalid)\r
1571                         {\r
1572                                 GetChannel()->video_format_desc(format_desc);\r
1573                                 SetReplyString(TEXT("202 SET MODE OK\r\n"));\r
1574                         }\r
1575                         else\r
1576                                 SetReplyString(TEXT("501 SET MODE FAILED\r\n"));\r
1577                 }\r
1578                 else\r
1579                 {\r
1580                         this->SetReplyString(TEXT("403 SET ERROR\r\n"));\r
1581                 }\r
1582         }\r
1583         catch(...)\r
1584         {\r
1585                 CASPAR_LOG_CURRENT_EXCEPTION();\r
1586                 SetReplyString(TEXT("501 SET FAILED\r\n"));\r
1587                 return false;\r
1588         }\r
1589 \r
1590         return true;\r
1591 }\r
1592 \r
1593 \r
1594 }       //namespace amcp\r
1595 }}      //namespace caspar