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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23 #include <common/env.h>
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24 #include <common/exception/exceptions.h>
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25 #include <common/utility/string.h>
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27 #include <core/channel.h>
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29 #include <modules/bluefish/bluefish.h>
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30 #include <modules/decklink/decklink.h>
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31 #include <modules/ffmpeg/ffmpeg.h>
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32 #include <modules/flash/flash.h>
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33 #include <modules/oal/oal.h>
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34 #include <modules/ogl/ogl.h>
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35 #include <modules/silverlight/silverlight.h>
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36 #include <modules/image/image.h>
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38 #include <modules/oal/consumer/oal_consumer.h>
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39 #include <modules/bluefish/consumer/bluefish_consumer.h>
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40 #include <modules/decklink/consumer/decklink_consumer.h>
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41 #include <modules/ogl/consumer/ogl_consumer.h>
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42 #include <modules/ffmpeg/consumer/ffmpeg_consumer.h>
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44 #include <protocol/amcp/AMCPProtocolStrategy.h>
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45 #include <protocol/cii/CIIProtocolStrategy.h>
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46 #include <protocol/CLK/CLKProtocolStrategy.h>
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47 #include <protocol/util/AsyncEventServer.h>
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49 #include <boost/algorithm/string.hpp>
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50 #include <boost/lexical_cast.hpp>
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51 #include <boost/filesystem.hpp>
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52 #include <boost/foreach.hpp>
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53 #include <boost/property_tree/ptree.hpp>
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54 #include <boost/property_tree/xml_parser.hpp>
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58 using namespace core;
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59 using namespace protocol;
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61 struct server::implementation : boost::noncopyable
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63 std::vector<safe_ptr<IO::AsyncEventServer>> async_servers_;
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64 std::vector<safe_ptr<channel>> channels_;
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77 setup_channels(env::properties());
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78 setup_controllers(env::properties());
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83 async_servers_.clear();
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87 void setup_channels(const boost::property_tree::ptree& pt)
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89 using boost::property_tree::ptree;
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90 BOOST_FOREACH(auto& xml_channel, pt.get_child("configuration.channels"))
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92 auto format_desc = video_format_desc::get(widen(xml_channel.second.get("videomode", "PAL")));
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93 if(format_desc.format == video_format::invalid)
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94 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info("Invalid video-mode."));
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96 channels_.push_back(channel(channels_.size(), format_desc));
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99 BOOST_FOREACH(auto& xml_consumer, xml_channel.second.get_child("consumers"))
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103 const std::string name = xml_consumer.first;
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105 channels_.back()->consumer()->add(index++, create_ogl_consumer(xml_consumer.second));
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106 else if(name == "bluefish")
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107 channels_.back()->consumer()->add(index++, create_bluefish_consumer(xml_consumer.second));
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108 else if(name == "decklink")
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109 channels_.back()->consumer()->add(index++, create_decklink_consumer(xml_consumer.second));
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110 else if(name == "audio")
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111 channels_.back()->consumer()->add(index++, oal_consumer());
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113 BOOST_THROW_EXCEPTION(caspar_exception() << arg_name_info(name) << msg_info("Invalid consumer."));
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117 CASPAR_LOG_CURRENT_EXCEPTION();
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123 void setup_controllers(const boost::property_tree::ptree& pt)
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125 using boost::property_tree::ptree;
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126 BOOST_FOREACH(auto& xml_controller, pt.get_child("configuration.controllers"))
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130 std::string name = xml_controller.first;
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131 std::string protocol = xml_controller.second.get<std::string>("protocol");
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135 unsigned int port = xml_controller.second.get("port", 5250);
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136 auto asyncbootstrapper = make_safe<IO::AsyncEventServer>(create_protocol(protocol), port);
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137 asyncbootstrapper->Start();
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138 async_servers_.push_back(asyncbootstrapper);
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141 BOOST_THROW_EXCEPTION(caspar_exception() << arg_name_info(name) << msg_info("Invalid controller."));
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145 CASPAR_LOG_CURRENT_EXCEPTION();
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150 safe_ptr<IO::IProtocolStrategy> create_protocol(const std::string& name) const
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153 return make_safe<amcp::AMCPProtocolStrategy>(channels_);
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154 else if(name == "CII")
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155 return make_safe<cii::CIIProtocolStrategy>(channels_);
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156 else if(name == "CLOCK")
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157 return make_safe<CLK::CLKProtocolStrategy>(channels_);
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159 BOOST_THROW_EXCEPTION(caspar_exception() << arg_name_info("name") << arg_value_info(name) << msg_info("Invalid protocol"));
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163 server::server() : impl_(new implementation()){}
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165 const std::vector<safe_ptr<channel>> server::get_channels() const
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167 return impl_->channels_;
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