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

   1 /*
   2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
   3 *
   4 * This file is part of CasparCG (www.casparcg.com).
   5 *
   6 * CasparCG is free software: you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation, either version 3 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * CasparCG is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
  18 *
  19 * Author: Nicklas P Andersson
  20 */
  21
  22 #include "../StdAfx.h"
  23
  24 #if defined(_MSC_VER)
  25 #pragma warning (push, 1) // TODO: Legacy code, just disable warnings
  26 #endif
  27
  28 #include "AMCPCommandsImpl.h"
  29 #include "AMCPProtocolStrategy.h"
  30
  31 #include <common/env.h>
  32
  33 #include <common/log.h>
  34 #include <common/param.h>
  35 #include <common/diagnostics/graph.h>
  36 #include <common/os/windows/current_version.h>
  37 #include <common/os/windows/system_info.h>
  38 #include <common/base64.h>
  39
  40 #include <core/producer/frame_producer.h>
  41 #include <core/video_format.h>
  42 #include <core/producer/transition/transition_producer.h>
  43 #include <core/frame/frame_transform.h>
  44 #include <core/producer/stage.h>
  45 #include <core/producer/layer.h>
  46 #include <core/mixer/mixer.h>
  47 #include <core/consumer/output.h>
  48 #include <core/thumbnail_generator.h>
  49
  50 #include <modules/reroute/producer/reroute_producer.h>
  51 #include <modules/bluefish/bluefish.h>
  52 #include <modules/decklink/decklink.h>
  53 #include <modules/ffmpeg/ffmpeg.h>
  54 #include <modules/flash/flash.h>
  55 #include <modules/flash/util/swf.h>
  56 #include <modules/flash/producer/flash_producer.h>
  57 #include <modules/flash/producer/cg_proxy.h>
  58 #include <modules/ffmpeg/producer/util/util.h>
  59 #include <modules/image/image.h>
  60 #include <modules/screen/screen.h>
  61 #include <modules/reroute/producer/reroute_producer.h>
  62
  63 #include <algorithm>
  64 #include <locale>
  65 #include <fstream>
  66 #include <memory>
  67 #include <cctype>
  68 #include <io.h>
  69
  70 #include <boost/date_time/posix_time/posix_time.hpp>
  71 #include <boost/lexical_cast.hpp>
  72 #include <boost/algorithm/string.hpp>
  73 #include <boost/filesystem.hpp>
  74 #include <boost/filesystem/fstream.hpp>
  75 #include <boost/regex.hpp>
  76 #include <boost/property_tree/xml_parser.hpp>
  77 #include <boost/locale.hpp>
  78 #include <boost/range/adaptor/transformed.hpp>
  79 #include <boost/range/algorithm/copy.hpp>
  80 #include <boost/archive/iterators/base64_from_binary.hpp>
  81 #include <boost/archive/iterators/insert_linebreaks.hpp>
  82 #include <boost/archive/iterators/transform_width.hpp>
  83
  84 #include <tbb/concurrent_unordered_map.h>
  85
  86 /* Return codes
  87
  88 102 [action]                    Information that [action] has happened
  89 101 [action]                    Information that [action] has happened plus one row of data
  90
  91 202 [command] OK                [command] has been executed
  92 201 [command] OK                [command] has been executed, plus one row of data
  93 200 [command] OK                [command] has been executed, plus multiple lines of data. ends with an empty line
  94
  95 400 ERROR                               the command could not be understood
  96 401 [command] ERROR             invalid/missing channel
  97 402 [command] ERROR             parameter missing
  98 403 [command] ERROR             invalid parameter
  99 404 [command] ERROR             file not found
 100
 101 500 FAILED                              internal error
 102 501 [command] FAILED    internal error
 103 502 [command] FAILED    could not read file
 104 503 [command] FAILED    access denied
 105
 106 600 [command] FAILED    [command] not implemented
 107 */
 108
 109 namespace caspar { namespace protocol {
 110
 111 using namespace core;
 112
 113 std::wstring read_file_base64(const boost::filesystem::wpath& file)
 114 {
 115         using namespace boost::archive::iterators;
 116
 117         boost::filesystem::ifstream filestream(file, std::ios::binary);
 118
 119         if (!filestream)
 120                 return L"";
 121
 122         auto length = boost::filesystem::file_size(file);
 123         std::vector<char> bytes;
 124         bytes.resize(length);
 125         filestream.read(bytes.data(), length);
 126
 127         std::string result(to_base64(bytes.data(), length));
 128         return std::wstring(result.begin(), result.end());
 129 }
 130
 131 std::wstring read_utf8_file(const boost::filesystem::wpath& file)
 132 {
 133         std::wstringstream result;
 134         boost::filesystem::wifstream filestream(file);
 135
 136         if (filestream)
 137         {
 138                 // Consume BOM first
 139                 filestream.get();
 140                 // read all data
 141                 result << filestream.rdbuf();
 142         }
 143
 144         return result.str();
 145 }
 146
 147 std::wstring read_latin1_file(const boost::filesystem::wpath& file)
 148 {
 149         boost::locale::generator gen;
 150         gen.locale_cache_enabled(true);
 151         gen.categories(boost::locale::codepage_facet);
 152
 153         std::stringstream result_stream;
 154         boost::filesystem::ifstream filestream(file);
 155         filestream.imbue(gen("en_US.ISO8859-1"));
 156
 157         if (filestream)
 158         {
 159                 // read all data
 160                 result_stream << filestream.rdbuf();
 161         }
 162
 163         std::string result = result_stream.str();
 164         std::wstring widened_result;
 165
 166         // The first 255 codepoints in unicode is the same as in latin1
 167         auto from_signed_to_signed = std::function<unsigned char(char)>(
 168                 [] (char c) { return static_cast<unsigned char>(c); }
 169         );
 170         boost::copy(
 171                 result | boost::adaptors::transformed(from_signed_to_signed),
 172                 std::back_inserter(widened_result));
 173
 174         return widened_result;
 175 }
 176
 177 std::wstring read_file(const boost::filesystem::wpath& file)
 178 {
 179         static const uint8_t BOM[] = {0xef, 0xbb, 0xbf};
 180
 181         if (!boost::filesystem::exists(file))
 182         {
 183                 return L"";
 184         }
 185
 186         if (boost::filesystem::file_size(file) >= 3)
 187         {
 188                 boost::filesystem::ifstream bom_stream(file);
 189
 190                 char header[3];
 191                 bom_stream.read(header, 3);
 192                 bom_stream.close();
 193
 194                 if (std::memcmp(BOM, header, 3) == 0)
 195                         return read_utf8_file(file);
 196         }
 197
 198         return read_latin1_file(file);
 199 }
 200
 201 std::wstring MediaInfo(const boost::filesystem::path& path)
 202 {
 203         if(boost::filesystem::is_regular_file(path))
 204         {
 205                 std::wstring clipttype = TEXT("N/A");
 206                 std::wstring extension = boost::to_upper_copy(path.extension().wstring());
 207                 if(extension == TEXT(".TGA") || extension == TEXT(".COL") || extension == L".PNG" || extension == L".JPEG" || extension == L".JPG" ||
 208                         extension == L"GIF" || extension == L"BMP")
 209                         clipttype = TEXT("STILL");
 210                 else if(extension == TEXT(".WAV") || extension == TEXT(".MP3"))
 211                         clipttype = TEXT("AUDIO");
 212                 else if(extension == TEXT("SWF") || extension == TEXT("CT") || extension == TEXT("DV") || extension == TEXT("MOV") || extension == TEXT("MPG") || extension == TEXT("AVI") || caspar::ffmpeg::is_valid_file(path.wstring()))
 213                         clipttype = TEXT("MOVIE");
 214
 215                 if(clipttype != TEXT("N/A"))
 216                 {
 217                         auto is_not_digit = [](char c){ return std::isdigit(c) == 0; };
 218
 219                         auto relativePath = boost::filesystem::path(path.wstring().substr(env::media_folder().size()-1, path.wstring().size()));
 220
 221                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(path)));
 222                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), is_not_digit), writeTimeStr.end());
 223                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());
 224
 225                         auto sizeStr = boost::lexical_cast<std::wstring>(boost::filesystem::file_size(path));
 226                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), is_not_digit), sizeStr.end());
 227                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());
 228
 229                         auto str = relativePath.replace_extension(TEXT("")).native();
 230                         while(str.size() > 0 && (str[0] == '\\' || str[0] == '/'))
 231                                 str = std::wstring(str.begin() + 1, str.end());
 232
 233                         return std::wstring() + TEXT("\"") + str +
 234                                         + TEXT("\" ") + clipttype +
 235                                         + TEXT(" ") + sizeStr +
 236                                         + TEXT(" ") + writeTimeWStr +
 237                                         + TEXT("\r\n");
 238                 }
 239         }
 240         return L"";
 241 }
 242
 243 std::wstring ListMedia()
 244 {
 245         std::wstringstream replyString;
 246         for (boost::filesystem::recursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr)
 247                 replyString << MediaInfo(itr->path());
 248
 249         return boost::to_upper_copy(replyString.str());
 250 }
 251
 252 std::wstring ListTemplates()
 253 {
 254         std::wstringstream replyString;
 255
 256         for (boost::filesystem::recursive_directory_iterator itr(env::template_folder()), end; itr != end; ++itr)
 257         {
 258                 if(boost::filesystem::is_regular_file(itr->path()) && (itr->path().extension() == L".ft" || itr->path().extension() == L".ct"))
 259                 {
 260                         auto relativePath = boost::filesystem::wpath(itr->path().wstring().substr(env::template_folder().size()-1, itr->path().wstring().size()));
 261
 262                         auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));
 263                         writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), [](char c){ return std::isdigit(c) == 0;}), writeTimeStr.end());
 264                         auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());
 265
 266                         auto sizeStr = boost::lexical_cast<std::string>(boost::filesystem::file_size(itr->path()));
 267                         sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), [](char c){ return std::isdigit(c) == 0;}), sizeStr.end());
 268
 269                         auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());
 270
 271                         std::wstring dir = relativePath.parent_path().native();
 272                         std::wstring file = boost::to_upper_copy(relativePath.filename().wstring());
 273                         relativePath = boost::filesystem::wpath(dir + L"/" + file);
 274
 275                         auto str = relativePath.replace_extension(TEXT("")).native();
 276                         boost::trim_if(str, boost::is_any_of("\\/"));
 277
 278                         replyString << TEXT("\"") << str
 279                                                 << TEXT("\" ") << sizeWStr
 280                                                 << TEXT(" ") << writeTimeWStr
 281                                                 << TEXT("\r\n");
 282                 }
 283         }
 284         return replyString.str();
 285 }
 286
 287 namespace amcp {
 288
 289 void AMCPCommand::SendReply()
 290 {
 291         if(replyString_.empty())
 292                 return;
 293
 294         client_->send(std::move(replyString_));
 295 }
 296
 297 bool DiagnosticsCommand::DoExecute()
 298 {
 299         try
 300         {
 301                 diagnostics::show_graphs(true);
 302
 303                 SetReplyString(TEXT("202 DIAG OK\r\n"));
 304
 305                 return true;
 306         }
 307         catch(...)
 308         {
 309                 CASPAR_LOG_CURRENT_EXCEPTION();
 310                 SetReplyString(TEXT("502 DIAG FAILED\r\n"));
 311                 return false;
 312         }
 313 }
 314
 315 bool ChannelGridCommand::DoExecute()
 316 {
 317         int index = 1;
 318         auto self = channels().back().channel;
 319
 320         std::vector<std::wstring> params;
 321         params.push_back(L"SCREEN");
 322         params.push_back(L"0");
 323         params.push_back(L"NAME");
 324         params.push_back(L"Channel Grid Window");
 325         auto screen = create_consumer(params);
 326
 327         self->output().add(screen);
 328
 329         BOOST_FOREACH(auto channel, channels())
 330         {
 331                 if(channel.channel != self)
 332                 {
 333                         auto producer = reroute::create_producer(*channel.channel);
 334                         self->stage().load(index, producer, false);
 335                         self->stage().play(index);
 336                         index++;
 337                 }
 338         }
 339
 340         int n = channels().size()-1;
 341         double delta = 1.0/static_cast<double>(n);
 342         for(int x = 0; x < n; ++x)
 343         {
 344                 for(int y = 0; y < n; ++y)
 345                 {
 346                         int index = x+y*n+1;
 347                         auto transform = [=](frame_transform transform) -> frame_transform
 348                         {
 349                                 transform.image_transform.fill_translation[0]   = x*delta;
 350                                 transform.image_transform.fill_translation[1]   = y*delta;
 351                                 transform.image_transform.fill_scale[0]                 = delta;
 352                                 transform.image_transform.fill_scale[1]                 = delta;
 353                                 transform.image_transform.clip_translation[0]   = x*delta;
 354                                 transform.image_transform.clip_translation[1]   = y*delta;
 355                                 transform.image_transform.clip_scale[0]                 = delta;
 356                                 transform.image_transform.clip_scale[1]                 = delta;
 357                                 return transform;
 358                         };
 359                         self->stage().apply_transform(index, transform);
 360                 }
 361         }
 362
 363         return true;
 364 }
 365
 366 bool CallCommand::DoExecute()
 367 {
 368         //Perform loading of the clip
 369         try
 370         {
 371                 auto result = channel()->stage().call(layer_index(), parameters());
 372
 373                 if(!result.timed_wait(boost::posix_time::seconds(2)))
 374                         CASPAR_THROW_EXCEPTION(timed_out());
 375
 376                 std::wstringstream replyString;
 377                 if(result.get().empty())
 378                         replyString << TEXT("202 CALL OK\r\n");
 379                 else
 380                         replyString << TEXT("201 CALL OK\r\n") << result.get() << L"\r\n";
 381
 382                 SetReplyString(replyString.str());
 383
 384                 return true;
 385         }
 386         catch(...)
 387         {
 388                 CASPAR_LOG_CURRENT_EXCEPTION();
 389                 SetReplyString(TEXT("502 CALL FAILED\r\n"));
 390                 return false;
 391         }
 392 }
 393
 394 tbb::concurrent_unordered_map<int, std::vector<stage::transform_tuple_t>> deferred_transforms;
 395
 396 bool MixerCommand::DoExecute()
 397 {
 398         //Perform loading of the clip
 399         try
 400         {
 401                 bool defer = boost::iequals(parameters().back(), L"DEFER");
 402                 if(defer)
 403                         parameters().pop_back();
 404
 405                 std::vector<stage::transform_tuple_t> transforms;
 406
 407                 if(boost::iequals(parameters()[0], L"KEYER") || boost::iequals(parameters()[0], L"IS_KEY"))
 408                 {
 409                         bool value = boost::lexical_cast<int>(parameters().at(1));
 410                         transforms.push_back(stage::transform_tuple_t(layer_index(), [=](frame_transform transform) -> frame_transform
 411                         {
 412                                 transform.image_transform.is_key = value;
 413                                 return transform;
 414                         }, 0, L"linear"));
 415                 }
 416                 else if(boost::iequals(parameters()[0], L"OPACITY"))
 417                 {
 418                         int duration = parameters().size() > 2 ? boost::lexical_cast<int>(parameters()[2]) : 0;
 419                         std::wstring tween = parameters().size() > 3 ? parameters()[3] : L"linear";
 420
 421                         double value = boost::lexical_cast<double>(parameters().at(1));
 422
 423                         transforms.push_back(stage::transform_tuple_t(layer_index(), [=](frame_transform transform) -> frame_transform
 424                         {
 425                                 transform.image_transform.opacity = value;
 426                                 return transform;
 427                         }, duration, tween));
 428                 }
 429                 else if(boost::iequals(parameters()[0], L"FILL") || boost::iequals(parameters()[0], L"FILL_RECT"))
 430                 {
 431                         int duration = parameters().size() > 5 ? boost::lexical_cast<int>(parameters()[5]) : 0;
 432                         std::wstring tween = parameters().size() > 6 ? parameters()[6] : L"linear";
 433                         double x        = boost::lexical_cast<double>(parameters().at(1));
 434                         double y        = boost::lexical_cast<double>(parameters().at(2));
 435                         double x_s      = boost::lexical_cast<double>(parameters().at(3));
 436                         double y_s      = boost::lexical_cast<double>(parameters().at(4));
 437
 438                         transforms.push_back(stage::transform_tuple_t(layer_index(), [=](frame_transform transform) mutable -> frame_transform
 439                         {
 440                                 transform.image_transform.fill_translation[0]   = x;
 441                                 transform.image_transform.fill_translation[1]   = y;
 442                                 transform.image_transform.fill_scale[0]                 = x_s;
 443                                 transform.image_transform.fill_scale[1]                 = y_s;
 444                                 return transform;
 445                         }, duration, tween));
 446                 }
 447                 else if(boost::iequals(parameters()[0], L"CLIP") || boost::iequals(parameters()[0], L"CLIP_RECT"))
 448                 {
 449                         int duration = parameters().size() > 5 ? boost::lexical_cast<int>(parameters()[5]) : 0;
 450                         std::wstring tween = parameters().size() > 6 ? parameters()[6] : L"linear";
 451                         double x        = boost::lexical_cast<double>(parameters().at(1));
 452                         double y        = boost::lexical_cast<double>(parameters().at(2));
 453                         double x_s      = boost::lexical_cast<double>(parameters().at(3));
 454                         double y_s      = boost::lexical_cast<double>(parameters().at(4));
 455
 456                         transforms.push_back(stage::transform_tuple_t(layer_index(), [=](frame_transform transform) -> frame_transform
 457                         {
 458                                 transform.image_transform.clip_translation[0]   = x;
 459                                 transform.image_transform.clip_translation[1]   = y;
 460                                 transform.image_transform.clip_scale[0]                 = x_s;
 461                                 transform.image_transform.clip_scale[1]                 = y_s;
 462                                 return transform;
 463                         }, duration, tween));
 464                 }
 465                 else if(boost::iequals(parameters()[0], L"GRID"))
 466                 {
 467                         int duration = parameters().size() > 2 ? boost::lexical_cast<int>(parameters()[2]) : 0;
 468                         std::wstring tween = parameters().size() > 3 ? parameters()[3] : L"linear";
 469                         int n = boost::lexical_cast<int>(parameters().at(1));
 470                         double delta = 1.0/static_cast<double>(n);
 471                         for(int x = 0; x < n; ++x)
 472                         {
 473                                 for(int y = 0; y < n; ++y)
 474                                 {
 475                                         int index = x+y*n+1;
 476                                         transforms.push_back(stage::transform_tuple_t(index, [=](frame_transform transform) -> frame_transform
 477                                         {
 478                                                 transform.image_transform.fill_translation[0]   = x*delta;
 479                                                 transform.image_transform.fill_translation[1]   = y*delta;
 480                                                 transform.image_transform.fill_scale[0]                 = delta;
 481                                                 transform.image_transform.fill_scale[1]                 = delta;
 482                                                 transform.image_transform.clip_translation[0]   = x*delta;
 483                                                 transform.image_transform.clip_translation[1]   = y*delta;
 484                                                 transform.image_transform.clip_scale[0]                 = delta;
 485                                                 transform.image_transform.clip_scale[1]                 = delta;
 486                                                 return transform;
 487                                         }, duration, tween));
 488                                 }
 489                         }
 490                 }
 491                 else if(boost::iequals(parameters()[0], L"BLEND"))
 492                 {
 493                         auto blend_str = parameters().at(1);
 494                         int layer = layer_index();
 495                         channel()->mixer().set_blend_mode(layer, get_blend_mode(blend_str));
 496                 }
 497                 else if(boost::iequals(parameters()[0], L"MASTERVOLUME"))
 498                 {
 499                         float master_volume = boost::lexical_cast<float>(parameters().at(1));
 500                         channel()->mixer().set_master_volume(master_volume);
 501                 }
 502                 else if(boost::iequals(parameters()[0], L"BRIGHTNESS"))
 503                 {
 504                         auto value = boost::lexical_cast<double>(parameters().at(1));
 505                         int duration = parameters().size() > 2 ? boost::lexical_cast<int>(parameters()[2]) : 0;
 506                         std::wstring tween = parameters().size() > 3 ? parameters()[3] : L"linear";
 507                         transforms.push_back(stage::transform_tuple_t(layer_index(), [=](frame_transform transform) -> frame_transform
 508                         {
 509                                 transform.image_transform.brightness = value;
 510                                 return transform;
 511                         }, duration, tween));
 512                 }
 513                 else if(boost::iequals(parameters()[0], L"SATURATION"))
 514                 {
 515                         auto value = boost::lexical_cast<double>(parameters().at(1));
 516                         int duration = parameters().size() > 2 ? boost::lexical_cast<int>(parameters()[2]) : 0;
 517                         std::wstring tween = parameters().size() > 3 ? parameters()[3] : L"linear";
 518                         transforms.push_back(stage::transform_tuple_t(layer_index(), [=](frame_transform transform) -> frame_transform
 519                         {
 520                                 transform.image_transform.saturation = value;
 521                                 return transform;
 522                         }, duration, tween));
 523                 }
 524                 else if(parameters()[0] == L"CONTRAST")
 525                 {
 526                         auto value = boost::lexical_cast<double>(parameters().at(1));
 527                         int duration = parameters().size() > 2 ? boost::lexical_cast<int>(parameters()[2]) : 0;
 528                         std::wstring tween = parameters().size() > 3 ? parameters()[3] : L"linear";
 529                         transforms.push_back(stage::transform_tuple_t(layer_index(), [=](frame_transform transform) -> frame_transform
 530                         {
 531                                 transform.image_transform.contrast = value;
 532                                 return transform;
 533                         }, duration, tween));
 534                 }
 535                 else if(boost::iequals(parameters()[0], L"LEVELS"))
 536                 {
 537                         levels value;
 538                         value.min_input  = boost::lexical_cast<double>(parameters().at(1));
 539                         value.max_input  = boost::lexical_cast<double>(parameters().at(2));
 540                         value.gamma              = boost::lexical_cast<double>(parameters().at(3));
 541                         value.min_output = boost::lexical_cast<double>(parameters().at(4));
 542                         value.max_output = boost::lexical_cast<double>(parameters().at(5));
 543                         int duration = parameters().size() > 6 ? boost::lexical_cast<int>(parameters()[6]) : 0;
 544                         std::wstring tween = parameters().size() > 7 ? parameters()[7] : L"linear";
 545
 546                         transforms.push_back(stage::transform_tuple_t(layer_index(), [=](frame_transform transform) -> frame_transform
 547                         {
 548                                 transform.image_transform.levels = value;
 549                                 return transform;
 550                         }, duration, tween));
 551                 }
 552                 else if(boost::iequals(parameters()[0], L"VOLUME"))
 553                 {
 554                         int duration = parameters().size() > 2 ? boost::lexical_cast<int>(parameters()[2]) : 0;
 555                         std::wstring tween = parameters().size() > 3 ? parameters()[3] : L"linear";
 556                         double value = boost::lexical_cast<double>(parameters()[1]);
 557
 558                         transforms.push_back(stage::transform_tuple_t(layer_index(), [=](frame_transform transform) -> frame_transform
 559                         {
 560                                 transform.audio_transform.volume = value;
 561                                 return transform;
 562                         }, duration, tween));
 563                 }
 564                 else if(boost::iequals(parameters()[0], L"CLEAR"))
 565                 {
 566                         int layer = layer_index(std::numeric_limits<int>::max());
 567
 568                         if (layer == std::numeric_limits<int>::max())
 569                         {
 570                                 channel()->stage().clear_transforms();
 571                                 channel()->mixer().clear_blend_modes();
 572                         }
 573                         else
 574                         {
 575                                 channel()->stage().clear_transforms(layer);
 576                                 channel()->mixer().clear_blend_mode(layer);
 577                         }
 578                 }
 579                 else if(boost::iequals(parameters()[0], L"COMMIT"))
 580                 {
 581                         transforms = std::move(deferred_transforms[channel_index()]);
 582                 }
 583                 else
 584                 {
 585                         SetReplyString(TEXT("404 MIXER ERROR\r\n"));
 586                         return false;
 587                 }
 588
 589                 if(defer)
 590                 {
 591                         auto& defer_tranforms = deferred_transforms[channel_index()];
 592                         defer_tranforms.insert(defer_tranforms.end(), transforms.begin(), transforms.end());
 593                 }
 594                 else
 595                         channel()->stage().apply_transforms(transforms);
 596
 597                 SetReplyString(TEXT("202 MIXER OK\r\n"));
 598
 599                 return true;
 600         }
 601         catch(file_not_found&)
 602         {
 603                 CASPAR_LOG_CURRENT_EXCEPTION();
 604                 SetReplyString(TEXT("404 MIXER ERROR\r\n"));
 605                 return false;
 606         }
 607         catch(...)
 608         {
 609                 CASPAR_LOG_CURRENT_EXCEPTION();
 610                 SetReplyString(TEXT("502 MIXER FAILED\r\n"));
 611                 return false;
 612         }
 613 }
 614
 615 bool SwapCommand::DoExecute()
 616 {
 617         //Perform loading of the clip
 618         try
 619         {
 620                 if(layer_index(-1) != -1)
 621                 {
 622                         std::vector<std::string> strs;
 623                         boost::split(strs, parameters()[0], boost::is_any_of("-"));
 624
 625                         auto ch1 = channel();
 626                         auto ch2 = channels().at(boost::lexical_cast<int>(strs.at(0))-1);
 627
 628                         int l1 = layer_index();
 629                         int l2 = boost::lexical_cast<int>(strs.at(1));
 630
 631                         ch1->stage().swap_layer(l1, l2, ch2.channel->stage());
 632                 }
 633                 else
 634                 {
 635                         auto ch1 = channel();
 636                         auto ch2 = channels().at(boost::lexical_cast<int>(parameters()[0])-1);
 637                         ch1->stage().swap_layers(ch2.channel->stage());
 638                 }
 639
 640                 SetReplyString(TEXT("202 SWAP OK\r\n"));
 641
 642                 return true;
 643         }
 644         catch(file_not_found&)
 645         {
 646                 CASPAR_LOG_CURRENT_EXCEPTION();
 647                 SetReplyString(TEXT("404 SWAP ERROR\r\n"));
 648                 return false;
 649         }
 650         catch(...)
 651         {
 652                 CASPAR_LOG_CURRENT_EXCEPTION();
 653                 SetReplyString(TEXT("502 SWAP FAILED\r\n"));
 654                 return false;
 655         }
 656 }
 657
 658 bool AddCommand::DoExecute()
 659 {
 660         //Perform loading of the clip
 661         try
 662         {
 663                 //create_consumer still expects all parameters to be uppercase
 664                 BOOST_FOREACH(std::wstring& str, parameters())
 665                 {
 666                         boost::to_upper(str);
 667                 }
 668
 669                 auto consumer = create_consumer(parameters());
 670                 channel()->output().add(layer_index(consumer->index()), consumer);
 671
 672                 SetReplyString(TEXT("202 ADD OK\r\n"));
 673
 674                 return true;
 675         }
 676         catch(file_not_found&)
 677         {
 678                 CASPAR_LOG_CURRENT_EXCEPTION();
 679                 SetReplyString(TEXT("404 ADD ERROR\r\n"));
 680                 return false;
 681         }
 682         catch(...)
 683         {
 684                 CASPAR_LOG_CURRENT_EXCEPTION();
 685                 SetReplyString(TEXT("502 ADD FAILED\r\n"));
 686                 return false;
 687         }
 688 }
 689
 690 bool RemoveCommand::DoExecute()
 691 {
 692         //Perform loading of the clip
 693         try
 694         {
 695                 auto index = layer_index(std::numeric_limits<int>::min());
 696                 if(index == std::numeric_limits<int>::min())
 697                 {
 698                         //create_consumer still expects all parameters to be uppercase
 699                         BOOST_FOREACH(std::wstring& str, parameters())
 700                         {
 701                                 boost::to_upper(str);
 702                         }
 703
 704                         index = create_consumer(parameters())->index();
 705                 }
 706
 707                 channel()->output().remove(index);
 708
 709                 SetReplyString(TEXT("202 REMOVE OK\r\n"));
 710
 711                 return true;
 712         }
 713         catch(file_not_found&)
 714         {
 715                 CASPAR_LOG_CURRENT_EXCEPTION();
 716                 SetReplyString(TEXT("404 REMOVE ERROR\r\n"));
 717                 return false;
 718         }
 719         catch(...)
 720         {
 721                 CASPAR_LOG_CURRENT_EXCEPTION();
 722                 SetReplyString(TEXT("502 REMOVE FAILED\r\n"));
 723                 return false;
 724         }
 725 }
 726
 727 bool LoadCommand::DoExecute()
 728 {
 729         //Perform loading of the clip
 730         try
 731         {
 732                 auto pFP = create_producer(channel()->frame_factory(), channel()->video_format_desc(), parameters());
 733                 channel()->stage().load(layer_index(), pFP, true);
 734
 735                 SetReplyString(TEXT("202 LOAD OK\r\n"));
 736
 737                 return true;
 738         }
 739         catch(file_not_found&)
 740         {
 741                 CASPAR_LOG_CURRENT_EXCEPTION();
 742                 SetReplyString(TEXT("404 LOAD ERROR\r\n"));
 743                 return false;
 744         }
 745         catch(...)
 746         {
 747                 CASPAR_LOG_CURRENT_EXCEPTION();
 748                 SetReplyString(TEXT("502 LOAD FAILED\r\n"));
 749                 return false;
 750         }
 751 }
 752
 753
 754
 755 //std::function<std::wstring()> channel_cg_add_command::parse(const std::wstring& message, const std::vector<renderer::render_device_ptr>& channels)
 756 //{
 757 //      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>.*)?");
 758 //
 759 //      boost::wsmatch what;
 760 //      if(!boost::regex_match(message, what, expr))
 761 //              return nullptr;
 762 //
 763 //      auto info = channel_info::parse(what, channels);
 764 //
 765 //      int flash_layer_index = boost::lexical_cast<int>(what["FLASH_LAYER"].str());
 766 //
 767 //      std::wstring templatename = what["TEMPLATE"].str();
 768 //      bool play_on_load = what["PLAY_ON_LOAD"].matched ? what["PLAY_ON_LOAD"].str() != L"0" : 0;
 769 //      std::wstring start_label = what["START_LABEL"].str();
 770 //      std::wstring data = get_data(what["DATA"].str());
 771 //
 772 //      boost::replace_all(templatename, "\"", "");
 773 //
 774 //      return [=]() -> std::wstring
 775 //      {
 776 //              std::wstring fullFilename = flash::flash_producer::find_template(server::template_folder() + templatename);
 777 //              if(fullFilename.empty())
 778 //                      CASPAR_THROW_EXCEPTION(file_not_found());
 779 //
 780 //              std::wstring extension = boost::filesystem::wpath(fullFilename).extension();
 781 //              std::wstring filename = templatename;
 782 //              filename.append(extension);
 783 //
 784 //              flash::flash::create_cg_proxy(info.video_channel, std::max<int>(DEFAULT_CHANNEL_LAYER+1, info.layer_index))
 785 //                      ->add(flash_layer_index, filename, play_on_load, start_label, data);
 786 //
 787 //              CASPAR_LOG(info) << L"Executed [amcp_channel_cg_add]";
 788 //              return L"";
 789 //      };
 790
 791 bool LoadbgCommand::DoExecute()
 792 {
 793         transition_info transitionInfo;
 794
 795         // TRANSITION
 796
 797         std::wstring message;
 798         for(size_t n = 0; n < parameters().size(); ++n)
 799                 message += boost::to_upper_copy(parameters()[n]) + L" ";
 800
 801         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)?.*");
 802         boost::wsmatch what;
 803         if(boost::regex_match(message, what, expr))
 804         {
 805                 auto transition = what["TRANSITION"].str();
 806                 transitionInfo.duration = boost::lexical_cast<size_t>(what["DURATION"].str());
 807                 auto direction = what["DIRECTION"].matched ? what["DIRECTION"].str() : L"";
 808                 auto tween = what["TWEEN"].matched ? what["TWEEN"].str() : L"";
 809                 transitionInfo.tweener = tween;
 810
 811                 if(transition == TEXT("CUT"))
 812                         transitionInfo.type = transition_type::cut;
 813                 else if(transition == TEXT("MIX"))
 814                         transitionInfo.type = transition_type::mix;
 815                 else if(transition == TEXT("PUSH"))
 816                         transitionInfo.type = transition_type::push;
 817                 else if(transition == TEXT("SLIDE"))
 818                         transitionInfo.type = transition_type::slide;
 819                 else if(transition == TEXT("WIPE"))
 820                         transitionInfo.type = transition_type::wipe;
 821
 822                 if(direction == TEXT("FROMLEFT"))
 823                         transitionInfo.direction = transition_direction::from_left;
 824                 else if(direction == TEXT("FROMRIGHT"))
 825                         transitionInfo.direction = transition_direction::from_right;
 826                 else if(direction == TEXT("LEFT"))
 827                         transitionInfo.direction = transition_direction::from_right;
 828                 else if(direction == TEXT("RIGHT"))
 829                         transitionInfo.direction = transition_direction::from_left;
 830         }
 831
 832         //Perform loading of the clip
 833         try
 834         {
 835                 std::shared_ptr<core::frame_producer> pFP;
 836
 837                 static boost::wregex expr(L"\\[(?<CHANNEL>\\d+)\\]", boost::regex::icase);
 838
 839                 boost::wsmatch what;
 840                 if(boost::regex_match(parameters().at(0), what, expr))
 841                 {
 842                         auto channel_index = boost::lexical_cast<int>(what["CHANNEL"].str());
 843                         pFP = reroute::create_producer(*channels().at(channel_index-1).channel);
 844                 }
 845                 else
 846                 {
 847                         pFP = create_producer(channel()->frame_factory(), channel()->video_format_desc(), parameters());
 848                 }
 849
 850                 if(pFP == frame_producer::empty())
 851                         CASPAR_THROW_EXCEPTION(file_not_found() << msg_info(parameters().size() > 0 ? parameters()[0] : L""));
 852
 853                 bool auto_play = contains_param(L"AUTO", parameters());
 854
 855                 auto pFP2 = create_transition_producer(channel()->video_format_desc().field_mode, spl::make_shared_ptr(pFP), transitionInfo);
 856                 if(auto_play)
 857                         channel()->stage().load(layer_index(), pFP2, false, transitionInfo.duration); // TODO: LOOP
 858                 else
 859                         channel()->stage().load(layer_index(), pFP2, false); // TODO: LOOP
 860
 861
 862                 SetReplyString(TEXT("202 LOADBG OK\r\n"));
 863
 864                 return true;
 865         }
 866         catch(file_not_found&)
 867         {
 868                 CASPAR_LOG(error) << L"File not found. No match found for parameters. Check syntax.";
 869                 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));
 870                 return false;
 871         }
 872         catch(...)
 873         {
 874                 CASPAR_LOG_CURRENT_EXCEPTION();
 875                 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));
 876                 return false;
 877         }
 878 }
 879
 880 bool PauseCommand::DoExecute()
 881 {
 882         try
 883         {
 884                 channel()->stage().pause(layer_index());
 885                 SetReplyString(TEXT("202 PAUSE OK\r\n"));
 886                 return true;
 887         }
 888         catch(...)
 889         {
 890                 SetReplyString(TEXT("501 PAUSE FAILED\r\n"));
 891         }
 892
 893         return false;
 894 }
 895
 896 bool PlayCommand::DoExecute()
 897 {
 898         try
 899         {
 900                 if(!parameters().empty())
 901                 {
 902                         LoadbgCommand lbg(*this);
 903
 904                         if(!lbg.Execute())
 905                                 throw std::exception();
 906                 }
 907
 908                 channel()->stage().play(layer_index());
 909
 910                 SetReplyString(TEXT("202 PLAY OK\r\n"));
 911                 return true;
 912         }
 913         catch(...)
 914         {
 915                 SetReplyString(TEXT("501 PLAY FAILED\r\n"));
 916         }
 917
 918         return false;
 919 }
 920
 921 bool StopCommand::DoExecute()
 922 {
 923         try
 924         {
 925                 channel()->stage().stop(layer_index());
 926                 SetReplyString(TEXT("202 STOP OK\r\n"));
 927                 return true;
 928         }
 929         catch(...)
 930         {
 931                 SetReplyString(TEXT("501 STOP FAILED\r\n"));
 932         }
 933
 934         return false;
 935 }
 936
 937 bool ClearCommand::DoExecute()
 938 {
 939         int index = layer_index(std::numeric_limits<int>::min());
 940         if(index != std::numeric_limits<int>::min())
 941                 channel()->stage().clear(index);
 942         else
 943                 channel()->stage().clear();
 944
 945         SetReplyString(TEXT("202 CLEAR OK\r\n"));
 946
 947         return true;
 948 }
 949
 950 bool PrintCommand::DoExecute()
 951 {
 952         channel()->output().add(create_consumer(boost::assign::list_of(L"IMAGE")));
 953
 954         SetReplyString(TEXT("202 PRINT OK\r\n"));
 955
 956         return true;
 957 }
 958
 959 bool LogCommand::DoExecute()
 960 {
 961         if(boost::iequals(parameters().at(0), L"LEVEL"))
 962                 log::set_log_level(parameters().at(1));
 963
 964         SetReplyString(TEXT("202 LOG OK\r\n"));
 965
 966         return true;
 967 }
 968
 969 bool CGCommand::DoExecute()
 970 {
 971         try
 972         {
 973                 std::wstring command = boost::to_upper_copy(parameters()[0]);
 974                 if(command == TEXT("ADD"))
 975                         return DoExecuteAdd();
 976                 else if(command == TEXT("PLAY"))
 977                         return DoExecutePlay();
 978                 else if(command == TEXT("STOP"))
 979                         return DoExecuteStop();
 980                 else if(command == TEXT("NEXT"))
 981                         return DoExecuteNext();
 982                 else if(command == TEXT("REMOVE"))
 983                         return DoExecuteRemove();
 984                 else if(command == TEXT("CLEAR"))
 985                         return DoExecuteClear();
 986                 else if(command == TEXT("UPDATE"))
 987                         return DoExecuteUpdate();
 988                 else if(command == TEXT("INVOKE"))
 989                         return DoExecuteInvoke();
 990                 else if(command == TEXT("INFO"))
 991                         return DoExecuteInfo();
 992         }
 993         catch(...)
 994         {
 995                 CASPAR_LOG_CURRENT_EXCEPTION();
 996         }
 997
 998         SetReplyString(TEXT("403 CG ERROR\r\n"));
 999         return false;
1000 }
1001
1002 bool CGCommand::ValidateLayer(const std::wstring& layerstring) {
1003         int length = layerstring.length();
1004         for(int i = 0; i < length; ++i) {
1005                 if(!_istdigit(layerstring[i])) {
1006                         return false;
1007                 }
1008         }
1009
1010         return true;
1011 }
1012
1013 bool CGCommand::DoExecuteAdd() {
1014         //CG 1 ADD 0 "template_folder/templatename" [STARTLABEL] 0/1 [DATA]
1015
1016         int layer = 0;                          //_parameters[1]
1017 //      std::wstring templateName;      //_parameters[2]
1018         std::wstring label;             //_parameters[3]
1019         bool bDoStart = false;          //_parameters[3] alt. _parameters[4]
1020 //      std::wstring data;                      //_parameters[4] alt. _parameters[5]
1021
1022         if(parameters().size() < 4)
1023         {
1024                 SetReplyString(TEXT("402 CG ERROR\r\n"));
1025                 return false;
1026         }
1027         unsigned int dataIndex = 4;
1028
1029         if(!ValidateLayer(parameters()[1]))
1030         {
1031                 SetReplyString(TEXT("403 CG ERROR\r\n"));
1032                 return false;
1033         }
1034
1035         layer = boost::lexical_cast<int>(parameters()[1]);
1036
1037         if(parameters()[3].length() > 1)
1038         {       //read label
1039                 label = parameters()[3];
1040                 ++dataIndex;
1041
1042                 if(parameters().size() > 4 && parameters()[4].length() > 0)     //read play-on-load-flag
1043                         bDoStart = (parameters()[4][0]==TEXT('1')) ? true : false;
1044                 else
1045                 {
1046                         SetReplyString(TEXT("402 CG ERROR\r\n"));
1047                         return false;
1048                 }
1049         }
1050         else if(parameters()[3].length() > 0) { //read play-on-load-flag
1051                 bDoStart = (parameters()[3][0]==TEXT('1')) ? true : false;
1052         }
1053         else
1054         {
1055                 SetReplyString(TEXT("403 CG ERROR\r\n"));
1056                 return false;
1057         }
1058
1059         const TCHAR* pDataString = 0;
1060         std::wstring dataFromFile;
1061         if(parameters().size() > dataIndex)
1062         {       //read data
1063                 const std::wstring& dataString = parameters()[dataIndex];
1064
1065                 if(dataString[0] == TEXT('<')) //the data is an XML-string
1066                         pDataString = dataString.c_str();
1067                 else
1068                 {
1069                         //The data is not an XML-string, it must be a filename
1070                         std::wstring filename = env::data_folder();
1071                         filename.append(dataString);
1072                         filename.append(TEXT(".ftd"));
1073
1074                         dataFromFile = read_file(boost::filesystem::wpath(filename));
1075                         pDataString = dataFromFile.c_str();
1076                 }
1077         }
1078
1079         std::wstring fullFilename = flash::find_template(env::template_folder() + parameters()[2]);
1080         if(!fullFilename.empty())
1081         {
1082                 std::wstring extension = boost::filesystem::path(fullFilename).extension().wstring();
1083                 std::wstring filename = parameters()[2];
1084                 filename.append(extension);
1085
1086                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(channel()), layer_index(flash::cg_proxy::DEFAULT_LAYER)).add(layer, filename, bDoStart, label, (pDataString!=0) ? pDataString : TEXT(""));
1087                 SetReplyString(TEXT("202 CG OK\r\n"));
1088         }
1089         else
1090         {
1091                 CASPAR_LOG(warning) << "Could not find template " << parameters()[2];
1092                 SetReplyString(TEXT("404 CG ERROR\r\n"));
1093         }
1094         return true;
1095 }
1096
1097 bool CGCommand::DoExecutePlay()
1098 {
1099         if(parameters().size() > 1)
1100         {
1101                 if(!ValidateLayer(parameters()[1]))
1102                 {
1103                         SetReplyString(TEXT("403 CG ERROR\r\n"));
1104                         return false;
1105                 }
1106                 int layer = boost::lexical_cast<int>(parameters()[1]);
1107                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(channel()), layer_index(flash::cg_proxy::DEFAULT_LAYER)).play(layer);
1108         }
1109         else
1110         {
1111                 SetReplyString(TEXT("402 CG ERROR\r\n"));
1112                 return true;
1113         }
1114
1115         SetReplyString(TEXT("202 CG OK\r\n"));
1116         return true;
1117 }
1118
1119 bool CGCommand::DoExecuteStop()
1120 {
1121         if(parameters().size() > 1)
1122         {
1123                 if(!ValidateLayer(parameters()[1]))
1124                 {
1125                         SetReplyString(TEXT("403 CG ERROR\r\n"));
1126                         return false;
1127                 }
1128                 int layer = boost::lexical_cast<int>(parameters()[1]);
1129                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(channel()), layer_index(flash::cg_proxy::DEFAULT_LAYER)).stop(layer, 0);
1130         }
1131         else
1132         {
1133                 SetReplyString(TEXT("402 CG ERROR\r\n"));
1134                 return true;
1135         }
1136
1137         SetReplyString(TEXT("202 CG OK\r\n"));
1138         return true;
1139 }
1140
1141 bool CGCommand::DoExecuteNext()
1142 {
1143         if(parameters().size() > 1)
1144         {
1145                 if(!ValidateLayer(parameters()[1]))
1146                 {
1147                         SetReplyString(TEXT("403 CG ERROR\r\n"));
1148                         return false;
1149                 }
1150
1151                 int layer = boost::lexical_cast<int>(parameters()[1]);
1152                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(channel()), layer_index(flash::cg_proxy::DEFAULT_LAYER)).next(layer);
1153         }
1154         else
1155         {
1156                 SetReplyString(TEXT("402 CG ERROR\r\n"));
1157                 return true;
1158         }
1159
1160         SetReplyString(TEXT("202 CG OK\r\n"));
1161         return true;
1162 }
1163
1164 bool CGCommand::DoExecuteRemove()
1165 {
1166         if(parameters().size() > 1)
1167         {
1168                 if(!ValidateLayer(parameters()[1]))
1169                 {
1170                         SetReplyString(TEXT("403 CG ERROR\r\n"));
1171                         return false;
1172                 }
1173
1174                 int layer = boost::lexical_cast<int>(parameters()[1]);
1175                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(channel()), layer_index(flash::cg_proxy::DEFAULT_LAYER)).remove(layer);
1176         }
1177         else
1178         {
1179                 SetReplyString(TEXT("402 CG ERROR\r\n"));
1180                 return true;
1181         }
1182
1183         SetReplyString(TEXT("202 CG OK\r\n"));
1184         return true;
1185 }
1186
1187 bool CGCommand::DoExecuteClear()
1188 {
1189         channel()->stage().clear(layer_index(flash::cg_proxy::DEFAULT_LAYER));
1190         SetReplyString(TEXT("202 CG OK\r\n"));
1191         return true;
1192 }
1193
1194 bool CGCommand::DoExecuteUpdate()
1195 {
1196         try
1197         {
1198                 if(!ValidateLayer(parameters().at(1)))
1199                 {
1200                         SetReplyString(TEXT("403 CG ERROR\r\n"));
1201                         return false;
1202                 }
1203
1204                 std::wstring dataString = parameters().at(2);
1205                 if(dataString.at(0) != TEXT('<'))
1206                 {
1207                         //The data is not an XML-string, it must be a filename
1208                         std::wstring filename = env::data_folder();
1209                         filename.append(dataString);
1210                         filename.append(TEXT(".ftd"));
1211
1212                         dataString = read_file(boost::filesystem::wpath(filename));
1213                 }
1214
1215                 int layer = boost::lexical_cast<int>(parameters()[1]);
1216                 flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(channel()), layer_index(flash::cg_proxy::DEFAULT_LAYER)).update(layer, dataString);
1217         }
1218         catch(...)
1219         {
1220                 SetReplyString(TEXT("402 CG ERROR\r\n"));
1221                 return true;
1222         }
1223
1224         SetReplyString(TEXT("202 CG OK\r\n"));
1225         return true;
1226 }
1227
1228 bool CGCommand::DoExecuteInvoke()
1229 {
1230         std::wstringstream replyString;
1231         replyString << TEXT("201 CG OK\r\n");
1232
1233         if(parameters().size() > 2)
1234         {
1235                 if(!ValidateLayer(parameters()[1]))
1236                 {
1237                         SetReplyString(TEXT("403 CG ERROR\r\n"));
1238                         return false;
1239                 }
1240                 int layer = boost::lexical_cast<int>(parameters()[1]);
1241                 auto result = flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(channel()), layer_index(flash::cg_proxy::DEFAULT_LAYER)).invoke(layer, parameters()[2]);
1242                 replyString << result << TEXT("\r\n");
1243         }
1244         else
1245         {
1246                 SetReplyString(TEXT("402 CG ERROR\r\n"));
1247                 return true;
1248         }
1249
1250         SetReplyString(replyString.str());
1251         return true;
1252 }
1253
1254 bool CGCommand::DoExecuteInfo()
1255 {
1256         std::wstringstream replyString;
1257         replyString << TEXT("201 CG OK\r\n");
1258
1259         if(parameters().size() > 1)
1260         {
1261                 if(!ValidateLayer(parameters()[1]))
1262                 {
1263                         SetReplyString(TEXT("403 CG ERROR\r\n"));
1264                         return false;
1265                 }
1266
1267                 int layer = boost::lexical_cast<int>(parameters()[1]);
1268                 auto desc = flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(channel()), layer_index(flash::cg_proxy::DEFAULT_LAYER)).description(layer);
1269
1270                 replyString << desc << TEXT("\r\n");
1271         }
1272         else
1273         {
1274                 auto info = flash::create_cg_proxy(spl::shared_ptr<core::video_channel>(channel()), layer_index(flash::cg_proxy::DEFAULT_LAYER)).template_host_info();
1275                 replyString << info << TEXT("\r\n");
1276         }
1277
1278         SetReplyString(replyString.str());
1279         return true;
1280 }
1281
1282 bool DataCommand::DoExecute()
1283 {
1284         std::wstring command = boost::to_upper_copy(parameters()[0]);
1285         if(command == TEXT("STORE"))
1286                 return DoExecuteStore();
1287         else if(command == TEXT("RETRIEVE"))
1288                 return DoExecuteRetrieve();
1289         else if(command == TEXT("REMOVE"))
1290                 return DoExecuteRemove();
1291         else if(command == TEXT("LIST"))
1292                 return DoExecuteList();
1293
1294         SetReplyString(TEXT("403 DATA ERROR\r\n"));
1295         return false;
1296 }
1297
1298 bool DataCommand::DoExecuteStore()
1299 {
1300         if(parameters().size() < 3)
1301         {
1302                 SetReplyString(TEXT("402 DATA STORE ERROR\r\n"));
1303                 return false;
1304         }
1305
1306         std::wstring filename = env::data_folder();
1307         filename.append(parameters()[1]);
1308         filename.append(TEXT(".ftd"));
1309
1310         auto data_path = boost::filesystem::wpath(
1311                 boost::filesystem::wpath(filename).parent_path());
1312
1313         if(!boost::filesystem::exists(data_path))
1314                 boost::filesystem::create_directories(data_path);
1315
1316         std::wofstream datafile(filename.c_str());
1317         if(!datafile)
1318         {
1319                 SetReplyString(TEXT("501 DATA STORE FAILED\r\n"));
1320                 return false;
1321         }
1322
1323         datafile << static_cast<wchar_t>(65279); // UTF-8 BOM character
1324         datafile << parameters()[2] << std::flush;
1325         datafile.close();
1326
1327         std::wstring replyString = TEXT("202 DATA STORE OK\r\n");
1328         SetReplyString(replyString);
1329         return true;
1330 }
1331
1332 bool DataCommand::DoExecuteRetrieve()
1333 {
1334         if(parameters().size() < 2)
1335         {
1336                 SetReplyString(TEXT("402 DATA RETRIEVE ERROR\r\n"));
1337                 return false;
1338         }
1339
1340         std::wstring filename = env::data_folder();
1341         filename.append(parameters()[1]);
1342         filename.append(TEXT(".ftd"));
1343
1344         std::wstring file_contents = read_file(boost::filesystem::wpath(filename));
1345
1346         if (file_contents.empty())
1347         {
1348                 SetReplyString(TEXT("404 DATA RETRIEVE ERROR\r\n"));
1349                 return false;
1350         }
1351
1352         std::wstringstream reply(TEXT("201 DATA RETRIEVE OK\r\n"));
1353
1354         std::wstringstream file_contents_stream(file_contents);
1355         std::wstring line;
1356
1357         bool firstLine = true;
1358         while(std::getline(file_contents_stream, line))
1359         {
1360                 if(firstLine)
1361                         firstLine = false;
1362                 else
1363                         reply << "\n";
1364
1365                 reply << line;
1366         }
1367
1368         reply << "\r\n";
1369         SetReplyString(reply.str());
1370         return true;
1371 }
1372
1373 bool DataCommand::DoExecuteRemove()
1374 {
1375         if (parameters().size() < 2)
1376         {
1377                 SetReplyString(TEXT("402 DATA REMOVE ERROR\r\n"));
1378                 return false;
1379         }
1380
1381         std::wstring filename = env::data_folder();
1382         filename.append(parameters()[1]);
1383         filename.append(TEXT(".ftd"));
1384
1385         if (!boost::filesystem::exists(filename))
1386         {
1387                 SetReplyString(TEXT("404 DATA REMOVE ERROR\r\n"));
1388                 return false;
1389         }
1390
1391         if (!boost::filesystem::remove(filename))
1392         {
1393                 SetReplyString(TEXT("403 DATA REMOVE ERROR\r\n"));
1394                 return false;
1395         }
1396
1397         SetReplyString(TEXT("201 DATA REMOVE OK\r\n"));
1398
1399         return true;
1400 }
1401
1402 bool DataCommand::DoExecuteList()
1403 {
1404         std::wstringstream replyString;
1405         replyString << TEXT("200 DATA LIST OK\r\n");
1406
1407         for (boost::filesystem::recursive_directory_iterator itr(env::data_folder()), end; itr != end; ++itr)
1408         {
1409                 if(boost::filesystem::is_regular_file(itr->path()))
1410                 {
1411                         if(!boost::iequals(itr->path().extension().wstring(), L".ftd"))
1412                                 continue;
1413
1414                         auto relativePath = boost::filesystem::wpath(itr->path().wstring().substr(env::data_folder().size()-1, itr->path().wstring().size()));
1415
1416                         auto str = relativePath.replace_extension(TEXT("")).native();
1417                         if(str[0] == '\\' || str[0] == '/')
1418                                 str = std::wstring(str.begin() + 1, str.end());
1419
1420                         replyString << str << TEXT("\r\n");
1421                 }
1422         }
1423
1424         replyString << TEXT("\r\n");
1425
1426         SetReplyString(boost::to_upper_copy(replyString.str()));
1427         return true;
1428 }
1429
1430 bool CinfCommand::DoExecute()
1431 {
1432         std::wstringstream replyString;
1433
1434         try
1435         {
1436                 std::wstring info;
1437                 for (boost::filesystem::recursive_directory_iterator itr(env::media_folder()), end; itr != end && info.empty(); ++itr)
1438                 {
1439                         auto path = itr->path();
1440                         auto file = path.replace_extension(L"").filename();
1441                         if(boost::iequals(file.wstring(), parameters().at(0)))
1442                                 info += MediaInfo(itr->path()) + L"\r\n";
1443                 }
1444
1445                 if(info.empty())
1446                 {
1447                         SetReplyString(TEXT("404 CINF ERROR\r\n"));
1448                         return false;
1449                 }
1450                 replyString << TEXT("200 CINF OK\r\n");
1451                 replyString << info << "\r\n";
1452         }
1453         catch(...)
1454         {
1455                 CASPAR_LOG_CURRENT_EXCEPTION();
1456                 SetReplyString(TEXT("404 CINF ERROR\r\n"));
1457                 return false;
1458         }
1459
1460         SetReplyString(replyString.str());
1461         return true;
1462 }
1463
1464 void GenerateChannelInfo(int index, const spl::shared_ptr<core::video_channel>& pChannel, std::wstringstream& replyString)
1465 {
1466         replyString << index+1 << TEXT(" ") << pChannel->video_format_desc().name << TEXT(" PLAYING") << TEXT("\r\n");
1467 }
1468
1469 bool InfoCommand::DoExecute()
1470 {
1471         std::wstringstream replyString;
1472
1473         boost::property_tree::xml_writer_settings<wchar_t> w(' ', 3);
1474
1475         try
1476         {
1477                 if(parameters().size() >= 1 && boost::iequals(parameters()[0], L"TEMPLATE"))
1478                 {
1479                         replyString << L"201 INFO TEMPLATE OK\r\n";
1480
1481                         // Needs to be extended for any file, not just flash.
1482
1483                         auto filename = flash::find_template(env::template_folder() + parameters().at(1));
1484
1485                         std::wstringstream str;
1486                         str << u16(flash::read_template_meta_info(filename));
1487                         boost::property_tree::wptree info;
1488                         boost::property_tree::xml_parser::read_xml(str, info, boost::property_tree::xml_parser::trim_whitespace | boost::property_tree::xml_parser::no_comments);
1489
1490                         boost::property_tree::xml_parser::write_xml(replyString, info, w);
1491                 }
1492                 else if(parameters().size() >= 1 && boost::iequals(parameters()[0], L"CONFIG"))
1493                 {
1494                         replyString << L"201 INFO CONFIG OK\r\n";
1495
1496                         boost::property_tree::write_xml(replyString, caspar::env::properties(), w);
1497                 }
1498                 else if(parameters().size() >= 1 && boost::iequals(parameters()[0], L"PATHS"))
1499                 {
1500                         replyString << L"201 INFO PATHS OK\r\n";
1501
1502                         boost::property_tree::wptree info;
1503                         info.add_child(L"paths", caspar::env::properties().get_child(L"configuration.paths"));
1504                         info.add(L"paths.initial-path", boost::filesystem3::initial_path().wstring() + L"\\");
1505
1506                         boost::property_tree::write_xml(replyString, info, w);
1507                 }
1508                 else if(parameters().size() >= 1 && boost::iequals(parameters()[0], L"SYSTEM"))
1509                 {
1510                         replyString << L"201 INFO SYSTEM OK\r\n";
1511
1512                         boost::property_tree::wptree info;
1513
1514                         info.add(L"system.name",                                        caspar::system_product_name());
1515                         info.add(L"system.windows.name",                        caspar::win_product_name());
1516                         info.add(L"system.windows.service-pack",        caspar::win_sp_version());
1517                         info.add(L"system.cpu",                                         caspar::cpu_info());
1518
1519                         BOOST_FOREACH(auto device, caspar::decklink::device_list())
1520                                 info.add(L"system.decklink.device", device);
1521
1522                         BOOST_FOREACH(auto device, caspar::bluefish::device_list())
1523                                 info.add(L"system.bluefish.device", device);
1524
1525                         info.add(L"system.flash",                                       caspar::flash::version());
1526                         //info.add(L"system.free-image",                                caspar::image::version());
1527                         info.add(L"system.ffmpeg.avcodec",                      caspar::ffmpeg::avcodec_version());
1528                         info.add(L"system.ffmpeg.avformat",                     caspar::ffmpeg::avformat_version());
1529                         info.add(L"system.ffmpeg.avfilter",                     caspar::ffmpeg::avfilter_version());
1530                         info.add(L"system.ffmpeg.avutil",                       caspar::ffmpeg::avutil_version());
1531                         info.add(L"system.ffmpeg.swscale",                      caspar::ffmpeg::swscale_version());
1532
1533                         boost::property_tree::write_xml(replyString, info, w);
1534                 }
1535                 else if(parameters().size() >= 1 && boost::iequals(parameters()[0], L"SERVER"))
1536                 {
1537                         replyString << L"201 INFO SERVER OK\r\n";
1538
1539                         boost::property_tree::wptree info;
1540
1541                         int index = 0;
1542                         BOOST_FOREACH(auto channel, channels())
1543                                 info.add_child(L"channels.channel", channel.channel->info())
1544                                         .add(L"index", ++index);
1545
1546                         boost::property_tree::write_xml(replyString, info, w);
1547                 }
1548                 else // channel
1549                 {
1550                         if(parameters().size() >= 1)
1551                         {
1552                                 replyString << TEXT("201 INFO OK\r\n");
1553                                 boost::property_tree::wptree info;
1554
1555                                 std::vector<std::wstring> split;
1556                                 boost::split(split, parameters()[0], boost::is_any_of("-"));
1557
1558                                 int layer = std::numeric_limits<int>::min();
1559                                 int channel = boost::lexical_cast<int>(split[0]) - 1;
1560
1561                                 if(split.size() > 1)
1562                                         layer = boost::lexical_cast<int>(split[1]);
1563
1564                                 if(layer == std::numeric_limits<int>::min())
1565                                 {
1566                                         info.add_child(L"channel", channels().at(channel).channel->info())
1567                                                         .add(L"index", channel);
1568                                 }
1569                                 else
1570                                 {
1571                                         if(parameters().size() >= 2)
1572                                         {
1573                                                 if(boost::iequals(parameters()[1], L"B"))
1574                                                         info.add_child(L"producer", channels().at(channel).channel->stage().background(layer).get()->info());
1575                                                 else
1576                                                         info.add_child(L"producer", channels().at(channel).channel->stage().foreground(layer).get()->info());
1577                                         }
1578                                         else
1579                                         {
1580                                                 info.add_child(L"layer", channels().at(channel).channel->stage().info(layer).get())
1581                                                         .add(L"index", layer);
1582                                         }
1583                                 }
1584                                 boost::property_tree::xml_parser::write_xml(replyString, info, w);
1585                         }
1586                         else
1587                         {
1588                                 // This is needed for backwards compatibility with old clients
1589                                 replyString << TEXT("200 INFO OK\r\n");
1590                                 for(size_t n = 0; n < channels().size(); ++n)
1591                                         GenerateChannelInfo(n, channels()[n].channel, replyString);
1592                         }
1593
1594                 }
1595         }
1596         catch(...)
1597         {
1598                 CASPAR_LOG_CURRENT_EXCEPTION();
1599                 SetReplyString(TEXT("403 INFO ERROR\r\n"));
1600                 return false;
1601         }
1602
1603         replyString << TEXT("\r\n");
1604         SetReplyString(replyString.str());
1605         return true;
1606 }
1607
1608 bool ClsCommand::DoExecute()
1609 {
1610 /*
1611                 wav = audio
1612                 mp3 = audio
1613                 swf     = movie
1614                 dv  = movie
1615                 tga = still
1616                 col = still
1617         */
1618         try
1619         {
1620                 std::wstringstream replyString;
1621                 replyString << TEXT("200 CLS OK\r\n");
1622                 replyString << ListMedia();
1623                 replyString << TEXT("\r\n");
1624                 SetReplyString(boost::to_upper_copy(replyString.str()));
1625         }
1626         catch(...)
1627         {
1628                 CASPAR_LOG_CURRENT_EXCEPTION();
1629                 SetReplyString(TEXT("501 CLS FAILED\r\n"));
1630                 return false;
1631         }
1632
1633         return true;
1634 }
1635
1636 bool TlsCommand::DoExecute()
1637 {
1638         try
1639         {
1640                 std::wstringstream replyString;
1641                 replyString << TEXT("200 TLS OK\r\n");
1642
1643                 replyString << ListTemplates();
1644                 replyString << TEXT("\r\n");
1645
1646                 SetReplyString(replyString.str());
1647         }
1648         catch(...)
1649         {
1650                 CASPAR_LOG_CURRENT_EXCEPTION();
1651                 SetReplyString(TEXT("501 TLS FAILED\r\n"));
1652                 return false;
1653         }
1654         return true;
1655 }
1656
1657 bool VersionCommand::DoExecute()
1658 {
1659         std::wstring replyString = TEXT("201 VERSION OK\r\n") + env::version() + TEXT("\r\n");
1660
1661         if(parameters().size() > 0)
1662         {
1663                 if(boost::iequals(parameters()[0], L"FLASH"))
1664                         replyString = TEXT("201 VERSION OK\r\n") + flash::version() + TEXT("\r\n");
1665                 else if(boost::iequals(parameters()[0], L"TEMPLATEHOST"))
1666                         replyString = TEXT("201 VERSION OK\r\n") + flash::cg_version() + TEXT("\r\n");
1667                 else if(!boost::iequals(parameters()[0], L"SERVER"))
1668                         replyString = TEXT("403 VERSION ERROR\r\n");
1669         }
1670
1671         SetReplyString(replyString);
1672         return true;
1673 }
1674
1675 bool ByeCommand::DoExecute()
1676 {
1677         client()->disconnect();
1678         return true;
1679 }
1680
1681 bool SetCommand::DoExecute()
1682 {
1683         try
1684         {
1685                 std::wstring name = boost::to_upper_copy(parameters()[0]);
1686                 std::wstring value = boost::to_upper_copy(parameters()[1]);
1687
1688                 if(name == TEXT("MODE"))
1689                 {
1690                         auto format_desc = core::video_format_desc(value);
1691                         if(format_desc.format != core::video_format::invalid)
1692                         {
1693                                 channel()->video_format_desc(format_desc);
1694                                 SetReplyString(TEXT("202 SET MODE OK\r\n"));
1695                         }
1696                         else
1697                                 SetReplyString(TEXT("501 SET MODE FAILED\r\n"));
1698                 }
1699                 else
1700                 {
1701                         this->SetReplyString(TEXT("403 SET ERROR\r\n"));
1702                 }
1703         }
1704         catch(...)
1705         {
1706                 CASPAR_LOG_CURRENT_EXCEPTION();
1707                 SetReplyString(TEXT("501 SET FAILED\r\n"));
1708                 return false;
1709         }
1710
1711         return true;
1712 }
1713
1714 bool LockCommand::DoExecute()
1715 {
1716         try
1717         {
1718                 auto it = parameters().begin();
1719
1720                 std::shared_ptr<caspar::IO::lock_container> lock;
1721                 try
1722                 {
1723                         int channel_index = boost::lexical_cast<int>(*it) - 1;
1724                         lock = channels().at(channel_index).lock;
1725                 }
1726                 catch(const boost::bad_lexical_cast&) {}
1727                 catch(...)
1728                 {
1729                         SetReplyString(L"401 LOCK ERROR\r\n");
1730                         return false;
1731                 }
1732
1733                 if(lock)
1734                         ++it;
1735
1736                 if(it == parameters().end())    //too few parameters
1737                 {
1738                         SetReplyString(L"402 LOCK ERROR\r\n");
1739                         return false;
1740                 }
1741
1742                 std::wstring command = boost::to_upper_copy(*it);
1743                 if(command == L"ACQUIRE")
1744                 {
1745                         ++it;
1746                         if(it == parameters().end())    //too few parameters
1747                         {
1748                                 SetReplyString(L"402 LOCK ACQUIRE ERROR\r\n");
1749                                 return false;
1750                         }
1751                         std::wstring lock_phrase = (*it);
1752
1753                         //TODO: read options
1754
1755                         if(lock)
1756                         {
1757                                 //just lock one channel
1758                                 if(!lock->try_lock(lock_phrase, client()))
1759                                 {
1760                                         SetReplyString(L"503 LOCK ACQUIRE FAILED\r\n");
1761                                         return false;
1762                                 }
1763                         }
1764                         else
1765                         {
1766                                 //TODO: lock all channels
1767                                 CASPAR_THROW_EXCEPTION(not_implemented());
1768                         }
1769                         SetReplyString(L"202 LOCK ACQUIRE OK\r\n");
1770
1771                 }
1772                 else if(command == L"RELEASE")
1773                 {
1774                         if(lock)
1775                         {
1776                                 lock->release_lock(client());
1777                         }
1778                         else
1779                         {
1780                                 //TODO: release all channels
1781                                 CASPAR_THROW_EXCEPTION(not_implemented());
1782                         }
1783                         SetReplyString(L"202 LOCK RELEASE OK\r\n");
1784                 }
1785                 else if(command == L"CLEAR")
1786                 {
1787                         std::wstring override_phrase = env::properties().get(L"configuration.lock-clear-phrase", L"");
1788                         std::wstring client_override_phrase;
1789                         if(!override_phrase.empty())
1790                         {
1791                                 ++it;
1792                                 if(it == parameters().end())
1793                                 {
1794                                         SetReplyString(L"402 LOCK CLEAR ERROR\r\n");
1795                                         return false;
1796                                 }
1797                                 client_override_phrase = (*it);
1798                         }
1799
1800                         if(lock)
1801                         {
1802                                 //just clear one channel
1803                                 if(client_override_phrase != override_phrase)
1804                                 {
1805                                         SetReplyString(L"503 LOCK CLEAR FAILED\r\n");
1806                                         return false;
1807                                 }
1808
1809                                 lock->clear_locks();
1810                         }
1811                         else
1812                         {
1813                                 //TODO: clear all channels
1814                                 CASPAR_THROW_EXCEPTION(not_implemented());
1815                         }
1816
1817                         SetReplyString(L"202 LOCK CLEAR OK\r\n");
1818                 }
1819                 else
1820                 {
1821                         SetReplyString(L"403 LOCK ERROR\r\n");
1822                         return false;
1823                 }
1824         }
1825         catch(not_implemented&)
1826         {
1827                 SetReplyString(L"600 LOCK FAILED\r\n");
1828                 return false;
1829         }
1830         catch(...)
1831         {
1832                 CASPAR_LOG_CURRENT_EXCEPTION();
1833                 SetReplyString(L"501 LOCK FAILED\r\n");
1834                 return false;
1835         }
1836
1837         return true;
1838 }
1839
1840 bool ThumbnailCommand::DoExecute()
1841 {
1842         std::wstring command = boost::to_upper_copy(parameters()[0]);
1843
1844         if (command == TEXT("RETRIEVE"))
1845                 return DoExecuteRetrieve();
1846         else if (command == TEXT("LIST"))
1847                 return DoExecuteList();
1848         else if (command == TEXT("GENERATE"))
1849                 return DoExecuteGenerate();
1850         else if (command == TEXT("GENERATE_ALL"))
1851                 return DoExecuteGenerateAll();
1852
1853         SetReplyString(TEXT("403 THUMBNAIL ERROR\r\n"));
1854         return false;
1855 }
1856
1857 bool ThumbnailCommand::DoExecuteRetrieve()
1858 {
1859         if(parameters().size() < 2)
1860         {
1861                 SetReplyString(TEXT("402 THUMBNAIL RETRIEVE ERROR\r\n"));
1862                 return false;
1863         }
1864
1865         std::wstring filename = env::thumbnails_folder();
1866         filename.append(parameters()[1]);
1867         filename.append(TEXT(".png"));
1868
1869         std::wstring file_contents = read_file_base64(boost::filesystem::wpath(filename));
1870
1871         if (file_contents.empty())
1872         {
1873                 SetReplyString(TEXT("404 THUMBNAIL RETRIEVE ERROR\r\n"));
1874                 return false;
1875         }
1876
1877         std::wstringstream reply;
1878
1879         reply << L"201 THUMBNAIL RETRIEVE OK\r\n";
1880         reply << file_contents;
1881         reply << L"\r\n";
1882         SetReplyString(reply.str());
1883         return true;
1884 }
1885
1886 bool ThumbnailCommand::DoExecuteList()
1887 {
1888         std::wstringstream replyString;
1889         replyString << TEXT("200 THUMBNAIL LIST OK\r\n");
1890
1891         for (boost::filesystem::recursive_directory_iterator itr(env::thumbnails_folder()), end; itr != end; ++itr)
1892         {
1893                 if(boost::filesystem::is_regular_file(itr->path()))
1894                 {
1895                         if(!boost::iequals(itr->path().extension().wstring(), L".png"))
1896                                 continue;
1897
1898                         auto relativePath = boost::filesystem::wpath(itr->path().wstring().substr(env::thumbnails_folder().size()-1, itr->path().wstring().size()));
1899
1900                         auto str = relativePath.replace_extension(L"").native();
1901                         if(str[0] == '\\' || str[0] == '/')
1902                                 str = std::wstring(str.begin() + 1, str.end());
1903
1904                         auto mtime = boost::filesystem::last_write_time(itr->path());
1905                         auto mtime_readable = boost::posix_time::to_iso_wstring(boost::posix_time::from_time_t(mtime));
1906                         auto file_size = boost::filesystem::file_size(itr->path());
1907
1908                         replyString << L"\"" << str << L"\" " << mtime_readable << L" " << file_size << L"\r\n";
1909                 }
1910         }
1911
1912         replyString << TEXT("\r\n");
1913
1914         SetReplyString(boost::to_upper_copy(replyString.str()));
1915         return true;
1916 }
1917
1918 bool ThumbnailCommand::DoExecuteGenerate()
1919 {
1920         if (parameters().size() < 2)
1921         {
1922                 SetReplyString(L"402 THUMBNAIL GENERATE ERROR\r\n");
1923                 return false;
1924         }
1925
1926         if (thumb_gen_)
1927         {
1928                 thumb_gen_->generate(parameters()[1]);
1929                 SetReplyString(L"202 THUMBNAIL GENERATE OK\r\n");
1930                 return true;
1931         }
1932         else
1933         {
1934                 SetReplyString(L"500 THUMBNAIL GENERATE ERROR\r\n");
1935                 return false;
1936         }
1937 }
1938
1939 bool ThumbnailCommand::DoExecuteGenerateAll()
1940 {
1941         if (thumb_gen_)
1942         {
1943                 thumb_gen_->generate_all();
1944                 SetReplyString(L"202 THUMBNAIL GENERATE_ALL OK\r\n");
1945                 return true;
1946         }
1947         else
1948         {
1949                 SetReplyString(L"500 THUMBNAIL GENERATE_ALL ERROR\r\n");
1950                 return false;
1951         }
1952 }
1953
1954 bool KillCommand::DoExecute()
1955 {
1956         shutdown_server_now_->set_value(false); //false for not waiting for keypress
1957         SetReplyString(TEXT("202 KILL OK\r\n"));
1958         return true;
1959 }
1960
1961 }       //namespace amcp
1962 }}      //namespace caspar