2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
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4 * This file is part of CasparCG.
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6 * CasparCG is free software: you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation, either version 3 of the License, or
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9 * (at your option) any later version.
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11 * CasparCG is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
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21 #include "../StdAfx.h"
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23 #include "AMCPCommandsImpl.h"
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24 #include "AMCPProtocolStrategy.h"
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25 #include "../media.h"
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27 #include <core/producer/frame_producer.h>
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28 #include <core/video_format.h>
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29 #include <core/producer/flash/flash_producer.h>
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30 #include <core/producer/transition/transition_producer.h>
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31 #include <core/producer/flash/cg_producer.h>
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33 #include <common/env.h>
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35 #include <algorithm>
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41 #include <boost/date_time/posix_time/posix_time.hpp>
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42 #include <boost/lexical_cast.hpp>
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43 #include <boost/algorithm/string.hpp>
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44 #include <boost/filesystem.hpp>
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46 #if defined(_MSC_VER)
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47 #pragma warning (push, 1) // TODO: Legacy code, just disable warnings
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52 100 [action] Information om att något har hänt
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53 101 [action] Information om att något har hänt, en rad data skickas
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55 202 [kommando] OK Kommandot har utförts
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56 201 [kommando] OK Kommandot har utförts, och en rad data skickas tillbaka
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57 200 [kommando] OK Kommandot har utförts, och flera rader data skickas tillbaka. Avslutas med tomrad
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59 400 ERROR Kommandot kunde inte förstås
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60 401 [kommando] ERROR Ogiltig kanal
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61 402 [kommando] ERROR Parameter saknas
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62 403 [kommando] ERROR Ogiltig parameter
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63 404 [kommando] ERROR Mediafilen hittades inte
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65 500 FAILED Internt configurationfel
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66 501 [kommando] FAILED Internt configurationfel
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67 502 [kommando] FAILED Oläslig mediafil
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69 600 [kommando] FAILED funktion ej implementerad
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72 namespace caspar { namespace protocol {
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74 using namespace core;
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76 std::wstring ListMedia()
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78 std::wstringstream replyString;
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79 for (boost::filesystem::wrecursive_directory_iterator itr(env::media_folder()), end; itr != end; ++itr)
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81 if(boost::filesystem::is_regular_file(itr->path()))
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83 std::wstring clipttype = TEXT(" N/A ");
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84 std::wstring extension = boost::to_upper_copy(itr->path().extension());
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85 if(extension == TEXT(".TGA") || extension == TEXT(".COL"))
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86 clipttype = TEXT(" STILL ");
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87 else if(extension == TEXT(".SWF") || extension == TEXT(".DV") || extension == TEXT(".MOV") || extension == TEXT(".MPG") ||
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88 extension == TEXT(".AVI") || extension == TEXT(".FLV") || extension == TEXT(".F4V") || extension == TEXT(".MP4"))
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89 clipttype = TEXT(" MOVIE ");
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90 else if(extension == TEXT(".WAV") || extension == TEXT(".MP3"))
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91 clipttype = TEXT(" STILL ");
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93 if(clipttype != TEXT(" N/A "))
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95 auto is_not_digit = [](char c){ return std::isdigit(c) == 0; };
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97 auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::media_folder().size()-1, itr->path().file_string().size()));
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99 auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));
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100 writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), is_not_digit), writeTimeStr.end());
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101 auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());
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103 auto sizeStr = boost::lexical_cast<std::wstring>(boost::filesystem::file_size(itr->path()));
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104 sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), is_not_digit), sizeStr.end());
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105 auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());
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107 replyString << TEXT("\"") << relativePath.replace_extension(TEXT(""))
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108 << TEXT("\" ") << clipttype
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109 << TEXT(" ") << sizeStr
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110 << TEXT(" ") << writeTimeWStr
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115 return boost::to_upper_copy(replyString.str());
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118 std::wstring ListTemplates()
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120 std::wstringstream replyString;
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122 for (boost::filesystem::wrecursive_directory_iterator itr(env::template_folder()), end; itr != end; ++itr)
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124 if(boost::filesystem::is_regular_file(itr->path()) && itr->path().extension() == L".ft")
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126 auto relativePath = boost::filesystem::wpath(itr->path().file_string().substr(env::template_folder().size()-1, itr->path().file_string().size()));
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128 auto writeTimeStr = boost::posix_time::to_iso_string(boost::posix_time::from_time_t(boost::filesystem::last_write_time(itr->path())));
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129 writeTimeStr.erase(std::remove_if(writeTimeStr.begin(), writeTimeStr.end(), [](char c){ return std::isdigit(c) == 0;}), writeTimeStr.end());
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130 auto writeTimeWStr = std::wstring(writeTimeStr.begin(), writeTimeStr.end());
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132 auto sizeStr = boost::lexical_cast<std::string>(boost::filesystem::file_size(itr->path()));
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133 sizeStr.erase(std::remove_if(sizeStr.begin(), sizeStr.end(), [](char c){ return std::isdigit(c) == 0;}), sizeStr.end());
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135 auto sizeWStr = std::wstring(sizeStr.begin(), sizeStr.end());
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137 replyString << TEXT("\"") << relativePath.replace_extension(TEXT(""))
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138 << TEXT("\" ") << sizeWStr
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139 << TEXT(" ") << writeTimeWStr
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143 return boost::to_upper_copy(replyString.str());
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148 AMCPCommand::AMCPCommand() : channelIndex_(0), scheduling_(Default), layerIndex_(-1)
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151 void AMCPCommand::SendReply()
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156 if(replyString_.empty())
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158 pClientInfo_->Send(replyString_);
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161 void AMCPCommand::Clear()
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163 pChannel_->clear();
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164 pClientInfo_.reset();
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166 _parameters.clear();
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169 bool LoadCommand::DoExecute()
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171 //Perform loading of the clip
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174 _parameters[0] = env::media_folder() + L"\\" + _parameters[0];
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175 auto pFP = load_media(_parameters);
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176 GetChannel()->preview(GetLayerIndex(), pFP);
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178 CASPAR_LOG(info) << "Loaded " << _parameters[0] << TEXT(" successfully");
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180 SetReplyString(TEXT("202 LOAD OK\r\n"));
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184 catch(file_not_found&)
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186 CASPAR_LOG_CURRENT_EXCEPTION();
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187 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));
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192 CASPAR_LOG_CURRENT_EXCEPTION();
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193 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));
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198 bool LoadbgCommand::DoExecute()
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200 transition_info transitionInfo;
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202 bool bLoop = false;
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203 unsigned short transitionParameterIndex = 1;
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205 if(_parameters.size() > 1 && _parameters[1] == TEXT("LOOP"))
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206 ++transitionParameterIndex;
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208 //Setup transition info
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209 if(_parameters.size() > transitionParameterIndex) //type
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211 std::wstring transitionType = _parameters[transitionParameterIndex];
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213 if(transitionType == TEXT("CUT"))
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214 transitionInfo.type = transition::cut;
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215 else if(transitionType == TEXT("MIX"))
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216 transitionInfo.type = transition::mix;
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217 else if(transitionType == TEXT("PUSH"))
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218 transitionInfo.type = transition::push;
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219 else if(transitionType == TEXT("SLIDE"))
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220 transitionInfo.type = transition::slide;
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221 else if(transitionType == TEXT("WIPE"))
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222 transitionInfo.type = transition::wipe;
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224 if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+1)) //duration
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226 int duration = _ttoi(_parameters[transitionParameterIndex+1].c_str());
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228 transitionInfo.duration = duration;
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230 if(_parameters.size() > static_cast<unsigned short>(transitionParameterIndex+2)) //direction
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232 std::wstring direction = _parameters[transitionParameterIndex+2];
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234 if(direction == TEXT("FROMLEFT"))
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235 transitionInfo.direction = transition_direction::from_left;
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236 else if(direction == TEXT("FROMRIGHT"))
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237 transitionInfo.direction = transition_direction::from_right;
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238 else if(direction == TEXT("LEFT"))
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239 transitionInfo.direction = transition_direction::from_right;
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240 else if(direction == TEXT("RIGHT"))
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241 transitionInfo.direction = transition_direction::from_left;
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246 //Perform loading of the clip
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249 _parameters[0] = env::media_folder() + L"\\" + _parameters[0];
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250 auto pFP = load_media(_parameters);
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251 if(pFP == frame_producer::empty())
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252 BOOST_THROW_EXCEPTION(file_not_found() << msg_info(_parameters.size() > 0 ? narrow(_parameters[0]) : ""));
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254 pFP = safe_ptr<core::frame_producer>(transition_producer(pFP, transitionInfo));
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255 bool autoPlay = std::find(_parameters.begin(), _parameters.end(), TEXT("AUTOPLAY")) != _parameters.end();
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256 GetChannel()->load(GetLayerIndex(), pFP, autoPlay); // TODO: LOOP
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258 CASPAR_LOG(info) << "Loaded " << _parameters[0] << TEXT(" successfully to background");
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259 SetReplyString(TEXT("202 LOADBG OK\r\n"));
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263 catch(file_not_found&)
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265 CASPAR_LOG_CURRENT_EXCEPTION();
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266 SetReplyString(TEXT("404 LOADBG ERROR\r\n"));
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271 CASPAR_LOG_CURRENT_EXCEPTION();
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272 SetReplyString(TEXT("502 LOADBG FAILED\r\n"));
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277 bool PauseCommand::DoExecute()
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281 GetChannel()->pause(GetLayerIndex());
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282 SetReplyString(TEXT("202 PAUSE OK\r\n"));
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287 SetReplyString(TEXT("501 PAUSE FAILED\r\n"));
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293 bool PlayCommand::DoExecute()
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297 GetChannel()->play(GetLayerIndex());
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298 SetReplyString(TEXT("202 PLAY OK\r\n"));
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303 SetReplyString(TEXT("501 PLAY FAILED\r\n"));
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309 bool StopCommand::DoExecute()
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313 GetChannel()->stop(GetLayerIndex());
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314 SetReplyString(TEXT("202 STOP OK\r\n"));
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319 SetReplyString(TEXT("501 STOP FAILED\r\n"));
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325 bool ClearCommand::DoExecute()
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327 GetChannel()->clear(GetLayerIndex());
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328 SetReplyString(TEXT("202 CLEAR OK\r\n"));
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333 bool CGCommand::DoExecute()
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335 std::wstring command = _parameters[0];
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336 if(command == TEXT("ADD"))
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337 return DoExecuteAdd();
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338 else if(command == TEXT("PLAY"))
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339 return DoExecutePlay();
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340 else if(command == TEXT("STOP"))
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341 return DoExecuteStop();
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342 else if(command == TEXT("NEXT"))
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343 return DoExecuteNext();
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344 else if(command == TEXT("REMOVE"))
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345 return DoExecuteRemove();
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346 else if(command == TEXT("CLEAR"))
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347 return DoExecuteClear();
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348 else if(command == TEXT("UPDATE"))
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349 return DoExecuteUpdate();
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350 else if(command == TEXT("INVOKE"))
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351 return DoExecuteInvoke();
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352 else if(command == TEXT("INFO"))
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353 return DoExecuteInfo();
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355 SetReplyString(TEXT("403 CG ERROR\r\n"));
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359 bool CGCommand::ValidateLayer(const std::wstring& layerstring) {
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360 int length = layerstring.length();
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361 for(int i = 0; i < length; ++i) {
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362 if(!_istdigit(layerstring[i])) {
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370 bool CGCommand::DoExecuteAdd() {
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371 //CG 1 ADD 0 "template_folder/templatename" [STARTLABEL] 0/1 [DATA]
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373 int layer = 0; //_parameters[1]
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374 // std::wstring templateName; //_parameters[2]
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375 std::wstring label; //_parameters[3]
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376 bool bDoStart = false; //_parameters[3] alt. _parameters[4]
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377 // std::wstring data; //_parameters[4] alt. _parameters[5]
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379 if(_parameters.size() < 4)
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381 SetReplyString(TEXT("402 CG ERROR\r\n"));
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384 unsigned int dataIndex = 4;
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386 if(!ValidateLayer(_parameters[1]))
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388 SetReplyString(TEXT("403 CG ERROR\r\n"));
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392 layer = _ttoi(_parameters[1].c_str());
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394 if(_parameters[3].length() > 1)
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396 label = _parameters[3];
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399 if(_parameters.size() > 4 && _parameters[4].length() > 0) //read play-on-load-flag
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400 bDoStart = (_parameters[4][0]==TEXT('1')) ? true : false;
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403 SetReplyString(TEXT("402 CG ERROR\r\n"));
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407 else if(_parameters[3].length() > 0) { //read play-on-load-flag
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408 bDoStart = (_parameters[3][0]==TEXT('1')) ? true : false;
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412 SetReplyString(TEXT("403 CG ERROR\r\n"));
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416 const TCHAR* pDataString = 0;
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417 std::wstringstream data;
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418 std::wstring dataFromFile;
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419 if(_parameters.size() > dataIndex)
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421 const std::wstring& dataString = _parameters[dataIndex];
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423 if(dataString[0] == TEXT('<')) //the data is an XML-string
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424 pDataString = dataString.c_str();
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427 //The data is not an XML-string, it must be a filename
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428 std::wstring filename = env::data_folder();
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429 filename.append(dataString);
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430 filename.append(TEXT(".ftd"));
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433 std::wifstream datafile(filename.c_str());
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437 data << datafile.rdbuf();
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440 //extract data to _parameters
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441 dataFromFile = data.str();
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442 pDataString = dataFromFile.c_str();
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447 std::wstring fullFilename = core::flash::flash_producer::find_template(env::template_folder() + _parameters[2]);
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448 if(!fullFilename.empty())
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450 std::wstring extension = boost::filesystem::wpath(fullFilename).extension();
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451 std::wstring filename = _parameters[2];
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452 filename.append(extension);
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454 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->add(layer, filename, bDoStart, label, (pDataString!=0) ? pDataString : TEXT(""));
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455 SetReplyString(TEXT("202 CG OK\r\n"));
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459 CASPAR_LOG(warning) << "Could not find template " << _parameters[2];
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460 SetReplyString(TEXT("404 CG ERROR\r\n"));
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465 bool CGCommand::DoExecutePlay()
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467 if(_parameters.size() > 1)
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469 if(!ValidateLayer(_parameters[1]))
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471 SetReplyString(TEXT("403 CG ERROR\r\n"));
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474 int layer = _ttoi(_parameters[1].c_str());
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475 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->play(layer);
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479 SetReplyString(TEXT("402 CG ERROR\r\n"));
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483 SetReplyString(TEXT("202 CG OK\r\n"));
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487 bool CGCommand::DoExecuteStop()
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489 if(_parameters.size() > 1)
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491 if(!ValidateLayer(_parameters[1]))
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493 SetReplyString(TEXT("403 CG ERROR\r\n"));
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496 int layer = _ttoi(_parameters[1].c_str());
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497 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->stop(layer, 0);
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501 SetReplyString(TEXT("402 CG ERROR\r\n"));
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505 SetReplyString(TEXT("202 CG OK\r\n"));
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509 bool CGCommand::DoExecuteNext()
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511 if(_parameters.size() > 1)
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513 if(!ValidateLayer(_parameters[1]))
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515 SetReplyString(TEXT("403 CG ERROR\r\n"));
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518 int layer = _ttoi(_parameters[1].c_str());
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519 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->next(layer);
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523 SetReplyString(TEXT("402 CG ERROR\r\n"));
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527 SetReplyString(TEXT("202 CG OK\r\n"));
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531 bool CGCommand::DoExecuteRemove()
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533 if(_parameters.size() > 1)
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535 if(!ValidateLayer(_parameters[1]))
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537 SetReplyString(TEXT("403 CG ERROR\r\n"));
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540 int layer = _ttoi(_parameters[1].c_str());
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541 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->remove(layer);
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545 SetReplyString(TEXT("402 CG ERROR\r\n"));
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549 SetReplyString(TEXT("202 CG OK\r\n"));
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553 bool CGCommand::DoExecuteClear()
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555 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->clear();
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556 SetReplyString(TEXT("202 CG OK\r\n"));
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560 bool CGCommand::DoExecuteUpdate()
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562 if(_parameters.size() > 2)
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564 if(!ValidateLayer(_parameters[1]))
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566 SetReplyString(TEXT("403 CG ERROR\r\n"));
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569 int layer = _ttoi(_parameters[1].c_str());
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570 //TODO: Implement indirect data loading from file. Same as in Add
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571 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->update(layer, _parameters[2]);
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575 SetReplyString(TEXT("402 CG ERROR\r\n"));
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579 SetReplyString(TEXT("202 CG OK\r\n"));
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583 bool CGCommand::DoExecuteInvoke()
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585 if(_parameters.size() > 2)
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587 if(!ValidateLayer(_parameters[1]))
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589 SetReplyString(TEXT("403 CG ERROR\r\n"));
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592 int layer = _ttoi(_parameters[1].c_str());
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593 core::flash::get_default_cg_producer(safe_ptr<core::channel>(GetChannel()), GetLayerIndex(core::flash::cg_producer::DEFAULT_LAYER))->invoke(layer, _parameters[2]);
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597 SetReplyString(TEXT("402 CG ERROR\r\n"));
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601 SetReplyString(TEXT("202 CG OK\r\n"));
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605 bool CGCommand::DoExecuteInfo()
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608 //core::flash::get_default_cg_producer(GetChannel())->Info();
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609 SetReplyString(TEXT("600 CG FAILED\r\n"));
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613 bool DataCommand::DoExecute()
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615 std::wstring command = _parameters[0];
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616 if(command == TEXT("STORE"))
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617 return DoExecuteStore();
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618 else if(command == TEXT("RETRIEVE"))
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619 return DoExecuteRetrieve();
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620 else if(command == TEXT("LIST"))
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621 return DoExecuteList();
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623 SetReplyString(TEXT("403 DATA ERROR\r\n"));
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627 bool DataCommand::DoExecuteStore()
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629 if(_parameters.size() < 3)
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631 SetReplyString(TEXT("402 DATA STORE ERROR\r\n"));
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635 std::wstring filename = env::data_folder();
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636 filename.append(_parameters[1]);
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637 filename.append(TEXT(".ftd"));
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639 std::wofstream datafile(filename.c_str());
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642 SetReplyString(TEXT("501 DATA STORE FAILED\r\n"));
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646 datafile << _parameters[2];
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649 std::wstring replyString = TEXT("202 DATA STORE OK\r\n");
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650 SetReplyString(replyString);
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654 bool DataCommand::DoExecuteRetrieve()
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656 if(_parameters.size() < 2)
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658 SetReplyString(TEXT("402 DATA RETRIEVE ERROR\r\n"));
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662 std::wstring filename = env::data_folder();
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663 filename.append(_parameters[1]);
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664 filename.append(TEXT(".ftd"));
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666 std::wifstream datafile(filename.c_str());
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669 SetReplyString(TEXT("404 DATA RETRIEVE ERROR\r\n"));
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673 std::wstringstream reply(TEXT("201 DATA RETRIEVE OK\r\n"));
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675 bool bFirstLine = true;
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676 while(std::getline(datafile, line))
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681 bFirstLine = false;
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688 SetReplyString(reply.str());
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692 bool DataCommand::DoExecuteList()
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694 std::wstringstream replyString;
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695 replyString << TEXT("200 DATA LIST OK\r\n");
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696 replyString << ListMedia();
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697 replyString << TEXT("\r\n");
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699 SetReplyString(boost::to_upper_copy(replyString.str()));
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703 bool CinfCommand::DoExecute()
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705 std::wstringstream replyString;
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707 std::wstring filename = env::media_folder()+_parameters[0];
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711 //FileInfo fileInfo;
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713 //MediaManagerPtr pMediaManager = GetApplication()->FindMediaFile(filename, &fileInfo);
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714 //if(pMediaManager != 0 && fileInfo.filetype.length() >0) //File was found
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716 // if(pMediaManager->getFileInfo(&fileInfo))
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718 // TCHAR numBuffer[32];
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719 // _ui64tot_s(fileInfo.size, numBuffer, 32, 10);
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721 // replyString << TEXT("201 CINF OK\r\n\"") << fileInfo.filename << TEXT("\" ") << fileInfo.type << TEXT("/") << fileInfo.filetype << TEXT("/") << fileInfo.encoding << TEXT(" ") << numBuffer << TEXT("\r\n");
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723 // SetReplyString(replyString.str());
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728 SetReplyString(TEXT("404 CINF ERROR\r\n"));
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732 void GenerateChannelInfo(int index, const safe_ptr<core::channel>& pChannel, std::wstringstream& replyString)
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734 replyString << index << TEXT(" ") << pChannel->get_video_format_desc().name << TEXT("\r\n") << (pChannel->foreground(0).get()->print());
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737 bool InfoCommand::DoExecute()
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739 std::wstringstream replyString;
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741 if(_parameters.size() >= 1)
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743 int channelIndex = _ttoi(_parameters[0].c_str())-1;
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745 if(channelIndex < channels_.size())
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747 replyString << TEXT("201 INFO OK\r\n");
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748 GenerateChannelInfo(channelIndex, channels_[channelIndex], replyString);
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752 SetReplyString(TEXT("401 INFO ERROR\r\n"));
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758 replyString << TEXT("200 INFO OK\r\n");
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759 for(size_t n = 0; n < channels_.size(); ++n)
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760 GenerateChannelInfo(n, channels_[n], replyString);
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761 replyString << TEXT("\r\n");
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764 SetReplyString(replyString.str());
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768 bool ClsCommand::DoExecute()
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778 std::wstringstream replyString;
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779 replyString << TEXT("200 CLS OK\r\n");
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780 replyString << ListMedia();
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781 replyString << TEXT("\r\n");
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782 SetReplyString(boost::to_upper_copy(replyString.str()));
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786 bool TlsCommand::DoExecute()
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788 std::wstringstream replyString;
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789 replyString << TEXT("200 TLS OK\r\n");
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791 replyString << ListTemplates();
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792 replyString << TEXT("\r\n");
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794 SetReplyString(replyString.str());
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798 bool VersionCommand::DoExecute()
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800 std::wstringstream replyString;
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801 replyString << TEXT("201 VERSION OK\r\n") << env::version() << TEXT("\r\n");
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803 SetReplyString(replyString.str());
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807 bool ByeCommand::DoExecute()
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809 GetClientInfo()->Disconnect();
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813 bool SetCommand::DoExecute()
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815 std::wstring name = _parameters[0];
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816 std::transform(name.begin(), name.end(), name.begin(), toupper);
\r
818 std::wstring value = _parameters[1];
\r
819 std::transform(value.begin(), value.end(), value.begin(), toupper);
\r
821 if(name == TEXT("MODE"))
\r
823 //if(this->GetChannel()->SetVideoFormat(value)) TODO
\r
824 // this->SetReplyString(TEXT("202 SET MODE OK\r\n"));
\r
826 this->SetReplyString(TEXT("501 SET MODE FAILED\r\n"));
\r
830 this->SetReplyString(TEXT("403 SET ERROR\r\n"));
\r
838 }} //namespace caspar