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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20 #include "../StdAfx.h"
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22 #include "cg_producer.h"
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24 #include "flash_producer.h"
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26 #include <common/env.h>
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28 #include <boost/filesystem.hpp>
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29 #include <boost/format.hpp>
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33 struct cg_producer::implementation : boost::noncopyable
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35 safe_ptr<core::frame_factory> frame_factory_;
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36 safe_ptr<core::frame_producer> flash_producer_;
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38 implementation(const safe_ptr<core::frame_factory>& frame_factory)
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39 : frame_factory_(frame_factory)
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40 , flash_producer_(create_flash_producer(frame_factory_, boost::assign::list_of(env::template_host())))
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43 void add(int layer, const std::wstring& filename, bool play_on_load, const std::wstring& label, const std::wstring& data)
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45 CASPAR_LOG(info) << flash_producer_->print() << " Invoking add-command";
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46 flash_producer_->param((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());
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49 void remove(int layer)
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51 CASPAR_LOG(info) << flash_producer_->print() << " Invoking remove-command";
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52 flash_producer_->param((boost::wformat(L"<invoke name=\"Delete\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>%1%</number></property></array></arguments></invoke>") % layer).str());
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55 void play(int layer)
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57 CASPAR_LOG(info) << flash_producer_->print() << " Invoking play-command";
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58 flash_producer_->param((boost::wformat(L"<invoke name=\"Play\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>%1%</number></property></array></arguments></invoke>") % layer).str());
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61 void stop(int layer, unsigned int)
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63 CASPAR_LOG(info) << flash_producer_->print() << " Invoking stop-command";
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64 flash_producer_->param((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());
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67 void next(int layer)
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69 CASPAR_LOG(info) << flash_producer_->print() << " Invoking next-command";
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70 flash_producer_->param((boost::wformat(L"<invoke name=\"Next\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>%1%</number></property></array></arguments></invoke>") % layer).str());
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73 void update(int layer, const std::wstring& data)
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75 CASPAR_LOG(info) << flash_producer_->print() <<" Invoking update-command";
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76 flash_producer_->param((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());
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79 void invoke(int layer, const std::wstring& label)
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81 CASPAR_LOG(info) << flash_producer_->print() << " Invoking invoke-command";
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82 flash_producer_->param((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());
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85 safe_ptr<core::basic_frame> receive()
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87 return flash_producer_->receive();
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90 std::wstring print() const
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92 return flash_producer_->print();
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96 safe_ptr<cg_producer> get_default_cg_producer(const safe_ptr<core::channel>& channel, int render_layer)
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100 return dynamic_pointer_cast<cg_producer>(channel->producer()->foreground(render_layer).get());
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102 catch(std::bad_cast&)
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104 safe_ptr<core::frame_factory> factory = channel->mixer();
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105 auto producer = make_safe<cg_producer>(factory);
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106 channel->producer()->load(render_layer, producer, true);
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107 channel->producer()->play(render_layer);
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112 safe_ptr<core::frame_producer> create_ct_producer(const safe_ptr<core::frame_factory> frame_factory, const std::vector<std::wstring>& params)
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114 std::wstring filename = env::media_folder() + L"\\" + params[0] + L".ct";
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115 if(!boost::filesystem::exists(filename))
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116 return core::frame_producer::empty();
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118 auto producer = make_safe<cg_producer>(frame_factory);
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119 producer->add(0, filename, 1);
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124 cg_producer::cg_producer(const safe_ptr<core::frame_factory>& frame_factory) : impl_(new implementation(frame_factory)){}
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125 cg_producer::cg_producer(cg_producer&& other) : impl_(std::move(other.impl_)){}
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126 safe_ptr<core::basic_frame> cg_producer::receive(){return impl_->receive();}
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127 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);}
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128 void cg_producer::remove(int layer){impl_->remove(layer);}
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129 void cg_producer::play(int layer){impl_->play(layer);}
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130 void cg_producer::stop(int layer, unsigned int mix_out_duration){impl_->stop(layer, mix_out_duration);}
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131 void cg_producer::next(int layer){impl_->next(layer);}
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132 void cg_producer::update(int layer, const std::wstring& data){impl_->update(layer, data);}
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133 void cg_producer::invoke(int layer, const std::wstring& label){impl_->invoke(layer, label);}
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134 std::wstring cg_producer::print() const{return impl_->print();}
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