2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
\r
4 * This file is part of CasparCG.
\r
6 * CasparCG is free software: you can redistribute it and/or modify
\r
7 * it under the terms of the GNU General Public License as published by
\r
8 * the Free Software Foundation, either version 3 of the License, or
\r
9 * (at your option) any later version.
\r
11 * CasparCG is distributed in the hope that it will be useful,
\r
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
\r
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
14 * GNU General Public License for more details.
\r
16 * You should have received a copy of the GNU General Public License
\r
17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
\r
20 #include "../StdAfx.h"
\r
22 #include "cg_producer.h"
\r
24 #include "flash_producer.h"
\r
26 #include <common/env.h>
\r
28 #include <core/mixer/mixer.h>
\r
30 #include <boost/filesystem.hpp>
\r
31 #include <boost/format.hpp>
\r
32 #include <boost/algorithm/string.hpp>
\r
33 #include <boost/regex.hpp>
\r
35 namespace caspar { namespace flash {
\r
37 struct cg_producer::implementation : boost::noncopyable
\r
39 safe_ptr<core::frame_producer> flash_producer_;
\r
41 implementation(const safe_ptr<core::frame_producer>& frame_producer)
\r
42 : flash_producer_(frame_producer)
\r
45 boost::unique_future<std::wstring> add(int layer, std::wstring filename, bool play_on_load, const std::wstring& label, const std::wstring& data)
\r
47 if(filename.size() > 0 && filename[0] == L'/')
\r
48 filename = filename.substr(1, filename.size()-1);
\r
50 auto str = (boost::wformat(L"<invoke name=\"Add\" returntype=\"xml\"><arguments><number>%1%</number><string>%2%</string>%3%<string>%4%</string><string><![CDATA[%5%]]></string></arguments></invoke>") % layer % filename % (play_on_load?TEXT("<true/>"):TEXT("<false/>")) % label % data).str();
\r
52 CASPAR_LOG(info) << flash_producer_->print() << " Invoking add-command: " << str;
\r
53 return flash_producer_->call(str);
\r
56 boost::unique_future<std::wstring> remove(int layer)
\r
58 auto str = (boost::wformat(L"<invoke name=\"Delete\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>%1%</number></property></array></arguments></invoke>") % layer).str();
\r
59 CASPAR_LOG(info) << flash_producer_->print() << " Invoking remove-command: " << str;
\r
60 return flash_producer_->call(str);
\r
63 boost::unique_future<std::wstring> play(int layer)
\r
65 auto str = (boost::wformat(L"<invoke name=\"Play\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>%1%</number></property></array></arguments></invoke>") % layer).str();
\r
66 CASPAR_LOG(info) << flash_producer_->print() << " Invoking play-command: " << str;
\r
67 return flash_producer_->call(str);
\r
70 boost::unique_future<std::wstring> stop(int layer, unsigned int)
\r
72 auto str = (boost::wformat(L"<invoke name=\"Stop\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>%1%</number></property></array><number>0</number></arguments></invoke>") % layer).str();
\r
73 CASPAR_LOG(info) << flash_producer_->print() << " Invoking stop-command: " << str;
\r
74 return flash_producer_->call(str);
\r
77 boost::unique_future<std::wstring> next(int layer)
\r
79 auto str = (boost::wformat(L"<invoke name=\"Next\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>%1%</number></property></array></arguments></invoke>") % layer).str();
\r
80 CASPAR_LOG(info) << flash_producer_->print() << " Invoking next-command: " << str;
\r
81 return flash_producer_->call(str);
\r
84 boost::unique_future<std::wstring> update(int layer, const std::wstring& data)
\r
86 auto str = (boost::wformat(L"<invoke name=\"SetData\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>%1%</number></property></array><string><![CDATA[%2%]]></string></arguments></invoke>") % layer % data).str();
\r
87 CASPAR_LOG(info) << flash_producer_->print() <<" Invoking update-command: " << str;
\r
88 return flash_producer_->call(str);
\r
91 boost::unique_future<std::wstring> invoke(int layer, const std::wstring& label)
\r
93 auto str = (boost::wformat(L"<invoke name=\"Invoke\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>%1%</number></property></array><string>%2%</string></arguments></invoke>") % layer % label).str();
\r
94 CASPAR_LOG(info) << flash_producer_->print() << " Invoking invoke-command: " << str;
\r
95 return flash_producer_->call(str);
\r
98 boost::unique_future<std::wstring> description(int layer)
\r
100 auto str = (boost::wformat(L"<invoke name=\"GetDescription\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>%1%</number></property></array></arguments></invoke>") % layer).str();
\r
101 CASPAR_LOG(info) << flash_producer_->print() << " Invoking description-command: " << str;
\r
102 return flash_producer_->call(str);
\r
105 boost::unique_future<std::wstring> info()
\r
107 auto str = (boost::wformat(L"<invoke name=\"GetInfo\" returntype=\"xml\"><arguments></arguments></invoke>")).str();
\r
108 CASPAR_LOG(info) << flash_producer_->print() << " Invoking info-command: " << str;
\r
109 return flash_producer_->call(str);
\r
112 boost::unique_future<std::wstring> call(const std::wstring& str)
\r
114 static const boost::wregex add_exp (L"ADD (?<LAYER>\\d+) (?<FILENAME>[^\\s]+) (?<PLAY_ON_LOAD>\\d)( (?<DATA>.*))?");
\r
115 static const boost::wregex remove_exp (L"REMOVE (?<LAYER>\\d+)");
\r
116 static const boost::wregex play_exp (L"PLAY (?<LAYER>\\d+)");
\r
117 static const boost::wregex stop_exp (L"STOP (?<LAYER>\\d+)");
\r
118 static const boost::wregex next_exp (L"NEXT (?<LAYER>\\d+)");
\r
119 static const boost::wregex update_exp (L"UPDATE (?<LAYER>\\d+) (?<DATA>.+)");
\r
120 static const boost::wregex invoke_exp (L"INVOKE (?<LAYER>\\d+) (?<LABEL>.+)");
\r
121 static const boost::wregex description_exp (L"INFO (?<LAYER>\\d+)");
\r
122 static const boost::wregex info_exp (L"INFO");
\r
124 boost::wsmatch what;
\r
125 if(boost::regex_match(str, what, add_exp))
\r
126 return add(boost::lexical_cast<int>(what["LAYER"].str()), flash::find_template(env::template_folder() + what["FILENAME"].str()), boost::lexical_cast<bool>(what["PLAY_ON_LOAD"].str()), L"", what["DATA"].str());
\r
127 else if(boost::regex_match(str, what, remove_exp))
\r
128 return remove(boost::lexical_cast<int>(what["LAYER"].str()));
\r
129 else if(boost::regex_match(str, what, stop_exp))
\r
130 return stop(boost::lexical_cast<int>(what["LAYER"].str()), 0);
\r
131 else if(boost::regex_match(str, what, next_exp))
\r
132 return next(boost::lexical_cast<int>(what["LAYER"].str()));
\r
133 else if(boost::regex_match(str, what, update_exp))
\r
134 return update(boost::lexical_cast<int>(what["LAYER"].str()), what["DATA"].str());
\r
135 else if(boost::regex_match(str, what, next_exp))
\r
136 return invoke(boost::lexical_cast<int>(what["LAYER"].str()), what["LABEL"].str());
\r
137 else if(boost::regex_match(str, what, description_exp))
\r
138 return description(boost::lexical_cast<int>(what["LAYER"].str()));
\r
139 else if(boost::regex_match(str, what, invoke_exp))
\r
142 return flash_producer_->call(str);
\r
145 safe_ptr<core::basic_frame> receive(int hints)
\r
147 return flash_producer_->receive(hints);
\r
150 safe_ptr<core::basic_frame> last_frame() const
\r
152 return flash_producer_->last_frame();
\r
155 std::wstring print() const
\r
157 return flash_producer_->print();
\r
160 std::wstring timed_invoke(int layer, const std::wstring& label)
\r
162 auto result = invoke(layer, label);
\r
163 if(result.timed_wait(boost::posix_time::seconds(2)))
\r
164 return result.get();
\r
167 std::wstring timed_description(int layer)
\r
169 auto result = description(layer);
\r
170 if(result.timed_wait(boost::posix_time::seconds(2)))
\r
171 return result.get();
\r
174 std::wstring timed_info()
\r
176 auto result = info();
\r
177 if(result.timed_wait(boost::posix_time::seconds(2)))
\r
178 return result.get();
\r
183 safe_ptr<cg_producer> get_default_cg_producer(const safe_ptr<core::video_channel>& video_channel, int render_layer)
\r
185 auto flash_producer = video_channel->stage()->foreground(render_layer);
\r
187 if(flash_producer->print().find(L"flash[") == std::string::npos) // UGLY hack
\r
189 flash_producer = make_safe<cg_producer>(flash::create_producer(video_channel->mixer(), boost::assign::list_of<std::wstring>()));
\r
190 video_channel->stage()->load(render_layer, flash_producer);
\r
191 video_channel->stage()->play(render_layer);
\r
194 return static_pointer_cast<cg_producer>(flash_producer);
\r
197 safe_ptr<core::frame_producer> create_ct_producer(const safe_ptr<core::frame_factory> frame_factory, const std::vector<std::wstring>& params)
\r
199 std::wstring filename = env::media_folder() + L"\\" + params[0] + L".ct";
\r
200 if(!boost::filesystem::exists(filename))
\r
201 return core::frame_producer::empty();
\r
203 boost::filesystem2::wpath path(filename);
\r
204 path = boost::filesystem2::complete(path);
\r
205 filename = path.file_string();
\r
207 auto flash_producer = flash::create_producer(frame_factory, boost::assign::list_of<std::wstring>());
\r
208 auto producer = make_safe<cg_producer>(flash_producer);
\r
209 producer->add(0, filename, 1);
\r
214 safe_ptr<core::frame_producer> create_cg_producer(const safe_ptr<core::frame_factory> frame_factory, const std::vector<std::wstring>& params)
\r
216 if(params.empty() || params.at(0) != L"[CG]")
\r
217 return core::frame_producer::empty();
\r
219 return make_safe<cg_producer>(flash::create_producer(frame_factory, boost::assign::list_of<std::wstring>()));
\r
222 cg_producer::cg_producer(const safe_ptr<core::frame_producer>& frame_producer) : impl_(new implementation(frame_producer)){}
\r
223 cg_producer::cg_producer(cg_producer&& other) : impl_(std::move(other.impl_)){}
\r
224 safe_ptr<core::basic_frame> cg_producer::receive(int hints){return impl_->receive(hints);}
\r
225 safe_ptr<core::basic_frame> cg_producer::last_frame() const{return impl_->last_frame();}
\r
226 void cg_producer::add(int layer, const std::wstring& template_name, bool play_on_load, const std::wstring& startFromLabel, const std::wstring& data){impl_->add(layer, template_name, play_on_load, startFromLabel, data);}
\r
227 void cg_producer::remove(int layer){impl_->remove(layer);}
\r
228 void cg_producer::play(int layer){impl_->play(layer);}
\r
229 void cg_producer::stop(int layer, unsigned int mix_out_duration){impl_->stop(layer, mix_out_duration);}
\r
230 void cg_producer::next(int layer){impl_->next(layer);}
\r
231 void cg_producer::update(int layer, const std::wstring& data){impl_->update(layer, data);}
\r
232 std::wstring cg_producer::print() const{return impl_->print();}
\r
233 boost::unique_future<std::wstring> cg_producer::call(const std::wstring& str){return impl_->call(str);}
\r
234 std::wstring cg_producer::invoke(int layer, const std::wstring& label){return impl_->timed_invoke(layer, label);}
\r
235 std::wstring cg_producer::description(int layer){return impl_->timed_description(layer);}
\r
236 std::wstring cg_producer::info(){return impl_->timed_info();}
\r