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 using boost::format;\r
  13 using boost::io::group;\r
  14                 \r
  15 namespace caspar {\r
  16         \r
  17 struct cg_producer::implementation : boost::noncopyable\r
  18 {\r
  19         printer parent_printer_;\r
  20         safe_ptr<flash_producer> flash_producer_;\r
  21         std::shared_ptr<core::frame_factory> frame_factory_;\r
  22 public:\r
  23         implementation() \r
  24                 : flash_producer_(flash_producer(env::template_host())){}\r
  25 \r
  26         void clear()\r
  27         {\r
  28                 flash_producer_ = flash_producer(env::template_host());\r
  29                 flash_producer_->set_parent_printer(parent_printer_);\r
  30                 flash_producer_->initialize(safe_ptr<core::frame_factory>(frame_factory_));\r
  31         }\r
  32 \r
  33         void add(int layer, const std::wstring& filename,  bool play_on_load, const std::wstring& label, const std::wstring& data)\r
  34         {\r
  35                 CASPAR_LOG(info) << print() << " Invoking add-command";\r
  36                 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
  37         }\r
  38 \r
  39         void remove(int layer)\r
  40         {\r
  41                 CASPAR_LOG(info) << print() << " Invoking remove-command";\r
  42                 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
  43         }\r
  44 \r
  45         void play(int layer)\r
  46         {\r
  47                 CASPAR_LOG(info) << print() << " Invoking play-command";\r
  48                 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
  49         }\r
  50 \r
  51         void stop(int layer, unsigned int)\r
  52         {\r
  53                 CASPAR_LOG(info) << print() << " Invoking stop-command";\r
  54                 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
  55         }\r
  56 \r
  57         void next(int layer)\r
  58         {\r
  59                 CASPAR_LOG(info) << print() << " Invoking next-command";\r
  60                 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
  61         }\r
  62 \r
  63         void update(int layer, const std::wstring& data)\r
  64         {\r
  65                 CASPAR_LOG(info) << print() <<" Invoking update-command";\r
  66                 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
  67         }\r
  68 \r
  69         void invoke(int layer, const std::wstring& label)\r
  70         {\r
  71                 CASPAR_LOG(info) << print() << " Invoking invoke-command";\r
  72                 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
  73         }\r
  74 \r
  75         safe_ptr<core::basic_frame> receive()\r
  76         {\r
  77                 return flash_producer_->receive();\r
  78         }\r
  79                 \r
  80         void initialize(const safe_ptr<core::frame_factory>& frame_factory)\r
  81         {\r
  82                 frame_factory_ = frame_factory;\r
  83                 flash_producer_->set_parent_printer(parent_printer_);\r
  84                 flash_producer_->initialize(frame_factory);\r
  85         }\r
  86 \r
  87         void set_parent_printer(const printer& parent_printer) \r
  88         {\r
  89                 parent_printer_ = parent_printer;\r
  90         }\r
  91 \r
  92         std::wstring print() const\r
  93         {\r
  94                 return flash_producer_->print();\r
  95         }\r
  96 };\r
  97         \r
  98 safe_ptr<cg_producer> get_default_cg_producer(const safe_ptr<core::channel>& channel, int render_layer)\r
  99 {       \r
 100         try\r
 101         {\r
 102                 return dynamic_pointer_cast<cg_producer>(channel->producer().foreground(render_layer).get());\r
 103         }\r
 104         catch(std::bad_cast&)\r
 105         {\r
 106                 auto producer = make_safe<cg_producer>();               \r
 107                 channel->producer().load(render_layer, producer, true); \r
 108                 return producer;\r
 109         }\r
 110 }\r
 111 \r
 112 safe_ptr<core::frame_producer> create_ct_producer(const std::vector<std::wstring>& params) \r
 113 {\r
 114         std::wstring filename = env::media_folder() + L"\\" + params[0] + L".ct";\r
 115         if(!boost::filesystem::exists(filename))\r
 116                 return core::frame_producer::empty();\r
 117 \r
 118         auto producer = make_safe<cg_producer>();\r
 119         producer->add(0, filename, 1);\r
 120 \r
 121         return producer;\r
 122 }\r
 123 \r
 124 cg_producer::cg_producer() : impl_(new implementation()){}\r
 125 cg_producer::cg_producer(cg_producer&& other) : impl_(std::move(other.impl_)){}\r
 126 safe_ptr<core::basic_frame> cg_producer::receive(){return impl_->receive();}\r
 127 void cg_producer::clear(){impl_->clear();}\r
 128 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
 129 void cg_producer::remove(int layer){impl_->remove(layer);}\r
 130 void cg_producer::play(int layer){impl_->play(layer);}\r
 131 void cg_producer::stop(int layer, unsigned int mix_out_duration){impl_->stop(layer, mix_out_duration);}\r
 132 void cg_producer::next(int layer){impl_->next(layer);}\r
 133 void cg_producer::update(int layer, const std::wstring& data){impl_->update(layer, data);}\r
 134 void cg_producer::invoke(int layer, const std::wstring& label){impl_->invoke(layer, label);}\r
 135 void cg_producer::initialize(const safe_ptr<core::frame_factory>& frame_factory){impl_->initialize(frame_factory);}\r
 136 void cg_producer::set_parent_printer(const printer& parent_printer) { impl_->set_parent_printer(parent_printer);}\r
 137 std::wstring cg_producer::print() const{return impl_->print();}\r
 138 \r
 139 }