git.sesse.net Git - casparcg/blob - modules/flash/producer/cg_producer.cpp

   1 #include "../StdAfx.h"\r
   2 \r
   3 #include <common/env.h>\r
   4 \r
   5 #include "cg_producer.h"\r
   6 \r
   7 #include "flash_producer.h"\r
   8 \r
   9 #include <boost/filesystem.hpp>\r
  10 #include <boost/format.hpp>\r
  11 \r
  12 #include <boost/assign.hpp>\r
  13 \r
  14 using boost::format;\r
  15 using boost::io::group;\r
  16                 \r
  17 namespace caspar {\r
  18         \r
  19 struct cg_producer::implementation : boost::noncopyable\r
  20 {\r
  21         const cg_producer* self_;\r
  22         safe_ptr<core::frame_producer> flash_producer_;\r
  23         std::shared_ptr<core::frame_factory> frame_factory_;\r
  24 public:\r
  25         implementation(const cg_producer* self) \r
  26                 : self_(self)\r
  27                 , flash_producer_(create_flash_producer(boost::assign::list_of(env::template_host())))\r
  28         {}\r
  29 \r
  30         void clear()\r
  31         {\r
  32                 flash_producer_ = create_flash_producer(boost::assign::list_of(env::template_host()));\r
  33                 flash_producer_->set_frame_factory(safe_ptr<core::frame_factory>(frame_factory_));\r
  34         }\r
  35 \r
  36         void add(int layer, const std::wstring& filename,  bool play_on_load, const std::wstring& label, const std::wstring& data)\r
  37         {\r
  38                 CASPAR_LOG(info) << flash_producer_->print() << " Invoking add-command";\r
  39                 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());\r
  40         }\r
  41 \r
  42         void remove(int layer)\r
  43         {\r
  44                 CASPAR_LOG(info) << flash_producer_->print() << " Invoking remove-command";\r
  45                 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());\r
  46         }\r
  47 \r
  48         void play(int layer)\r
  49         {\r
  50                 CASPAR_LOG(info) << flash_producer_->print() << " Invoking play-command";\r
  51                 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());\r
  52         }\r
  53 \r
  54         void stop(int layer, unsigned int)\r
  55         {\r
  56                 CASPAR_LOG(info) << flash_producer_->print() << " Invoking stop-command";\r
  57                 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());\r
  58         }\r
  59 \r
  60         void next(int layer)\r
  61         {\r
  62                 CASPAR_LOG(info) << flash_producer_->print() << " Invoking next-command";\r
  63                 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());\r
  64         }\r
  65 \r
  66         void update(int layer, const std::wstring& data)\r
  67         {\r
  68                 CASPAR_LOG(info) << flash_producer_->print() <<" Invoking update-command";\r
  69                 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());\r
  70         }\r
  71 \r
  72         void invoke(int layer, const std::wstring& label)\r
  73         {\r
  74                 CASPAR_LOG(info) << flash_producer_->print() << " Invoking invoke-command";\r
  75                 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());\r
  76         }\r
  77 \r
  78         safe_ptr<core::basic_frame> receive()\r
  79         {\r
  80                 return flash_producer_->receive();\r
  81         }\r
  82                 \r
  83         void set_frame_factory(const safe_ptr<core::frame_factory>& frame_factory)\r
  84         {\r
  85                 frame_factory_ = frame_factory;\r
  86                 flash_producer_->set_frame_factory(frame_factory);\r
  87         }\r
  88         \r
  89         std::wstring print() const\r
  90         {\r
  91                 return flash_producer_->print();\r
  92         }\r
  93 };\r
  94         \r
  95 safe_ptr<cg_producer> get_default_cg_producer(const safe_ptr<core::channel>& channel, int render_layer)\r
  96 {       \r
  97         try\r
  98         {\r
  99                 return dynamic_pointer_cast<cg_producer>(channel->producer().foreground(render_layer).get());\r
 100         }\r
 101         catch(std::bad_cast&)\r
 102         {\r
 103                 auto producer = make_safe<cg_producer>();               \r
 104                 channel->producer().load(render_layer, producer, true); \r
 105                 return producer;\r
 106         }\r
 107 }\r
 108 \r
 109 safe_ptr<core::frame_producer> create_ct_producer(const std::vector<std::wstring>& params) \r
 110 {\r
 111         std::wstring filename = env::media_folder() + L"\\" + params[0] + L".ct";\r
 112         if(!boost::filesystem::exists(filename))\r
 113                 return core::frame_producer::empty();\r
 114 \r
 115         auto producer = make_safe<cg_producer>();\r
 116         producer->add(0, filename, 1);\r
 117 \r
 118         return producer;\r
 119 }\r
 120 \r
 121 cg_producer::cg_producer() : impl_(new implementation(this)){}\r
 122 cg_producer::cg_producer(cg_producer&& other) : impl_(std::move(other.impl_)){}\r
 123 safe_ptr<core::basic_frame> cg_producer::receive(){return impl_->receive();}\r
 124 void cg_producer::clear(){impl_->clear();}\r
 125 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
 126 void cg_producer::remove(int layer){impl_->remove(layer);}\r
 127 void cg_producer::play(int layer){impl_->play(layer);}\r
 128 void cg_producer::stop(int layer, unsigned int mix_out_duration){impl_->stop(layer, mix_out_duration);}\r
 129 void cg_producer::next(int layer){impl_->next(layer);}\r
 130 void cg_producer::update(int layer, const std::wstring& data){impl_->update(layer, data);}\r
 131 void cg_producer::invoke(int layer, const std::wstring& label){impl_->invoke(layer, label);}\r
 132 void cg_producer::set_frame_factory(const safe_ptr<core::frame_factory>& frame_factory){impl_->set_frame_factory(frame_factory);}\r
 133 std::wstring cg_producer::print() const{return impl_->print();}\r
 134 \r
 135 }