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

   1 #include "../../StdAfx.h"\r
   2 \r
   3 #if defined(_MSC_VER)\r
   4 #pragma warning (disable : 4714) // marked as __forceinline not inlined\r
   5 #endif\r
   6 \r
   7 #include "cg_producer.h"\r
   8 #include "flash_producer.h"\r
   9 \r
  10 #include "../../processor/draw_frame.h"\r
  11 #include "../../Server.h"\r
  12 \r
  13 #include <boost/filesystem.hpp>\r
  14 #include <boost/assign.hpp>\r
  15                 \r
  16 namespace caspar { namespace core { namespace flash {\r
  17         \r
  18 struct template_version\r
  19 {\r
  20         enum type\r
  21         {\r
  22                 _17,\r
  23                 _18,\r
  24                 invalid,\r
  25                 count\r
  26         };\r
  27 };\r
  28 \r
  29 struct cg_producer::implementation : boost::noncopyable\r
  30 {\r
  31 public:\r
  32 \r
  33         implementation() : ver_(template_version::invalid), flash_producer_(create_flash()){}\r
  34 \r
  35         safe_ptr<flash_producer> create_flash()\r
  36         {               \r
  37                 if(boost::filesystem::exists(server::template_folder()+TEXT("cg.fth.18")))\r
  38                 {\r
  39                         CASPAR_LOG(info) << L"Running version 1.8 template graphics.";\r
  40                         ver_ = template_version::_18;\r
  41                         return safe_ptr<flash_producer>(flash_producer(server::template_folder()+TEXT("cg.fth.18")));\r
  42                 }\r
  43                 else if(boost::filesystem::exists(server::template_folder()+TEXT("cg.fth.17")))\r
  44                 {\r
  45                         CASPAR_LOG(info) << L"Running version 1.7 template graphics.";\r
  46                         ver_ = template_version::_17;\r
  47                         return safe_ptr<flash_producer>(flash_producer(server::template_folder()+TEXT("cg.fth.17")));\r
  48                 }\r
  49                 else \r
  50                         BOOST_THROW_EXCEPTION(file_not_found() << msg_info("No templatehost found."));  \r
  51         }\r
  52 \r
  53         void clear()\r
  54         {\r
  55                 // TODO\r
  56         }\r
  57 \r
  58         void add(int layer, const std::wstring& template_name,  bool play_on_load, const std::wstring& label, const std::wstring& data)\r
  59         {\r
  60                 CASPAR_LOG(info) << "Invoking add-command";\r
  61                 \r
  62                 std::wstringstream param;\r
  63 \r
  64                 std::wstring filename = template_name;\r
  65 \r
  66                 if(ver_ == template_version::_17)\r
  67                 {\r
  68                         std::wstring::size_type pos = template_name.find('.');\r
  69                         filename = (pos != std::wstring::npos) ? template_name.substr(0, pos) : template_name;\r
  70                 }\r
  71 \r
  72                 param << TEXT("<invoke name=\"Add\" returntype=\"xml\"><arguments><number>") << layer << TEXT("</number><string>") << filename << TEXT("</string>") << (play_on_load?TEXT("<true/>"):TEXT("<false/>")) << TEXT("<string>") << label << TEXT("</string><string><![CDATA[ ") << data << TEXT(" ]]></string></arguments></invoke>");\r
  73                 \r
  74                 flash_producer_->param(param.str());\r
  75         }\r
  76 \r
  77         void remove(int layer)\r
  78         {\r
  79                 CASPAR_LOG(info) << "Invoking remove-command";\r
  80                 \r
  81                 std::wstringstream param;\r
  82                 param << TEXT("<invoke name=\"Delete\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>") << layer << TEXT("</number></property></array></arguments></invoke>");\r
  83                 \r
  84                 flash_producer_->param(param.str());\r
  85         }\r
  86 \r
  87         void play(int layer)\r
  88         {\r
  89                 CASPAR_LOG(info) << "Invoking play-command";\r
  90                 \r
  91                 std::wstringstream param;\r
  92                 param << TEXT("<invoke name=\"Play\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>") << layer << TEXT("</number></property></array></arguments></invoke>");\r
  93                 \r
  94                 flash_producer_->param(param.str());\r
  95         }\r
  96 \r
  97         void stop(int layer, unsigned int mix_out_duration)\r
  98         {\r
  99                 CASPAR_LOG(info) << "Invoking stop-command";\r
 100                 \r
 101                 std::wstringstream param;\r
 102                 param << TEXT("<invoke name=\"Stop\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>") << layer << TEXT("</number></property></array><number>") << mix_out_duration << TEXT("</number></arguments></invoke>");\r
 103                 \r
 104                 flash_producer_->param(param.str());\r
 105         }\r
 106 \r
 107         void next(int layer)\r
 108         {\r
 109                 CASPAR_LOG(info) << "Invoking next-command";\r
 110                 \r
 111                 std::wstringstream param;\r
 112                 param << TEXT("<invoke name=\"Next\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>") << layer << TEXT("</number></property></array></arguments></invoke>");\r
 113                 \r
 114                 flash_producer_->param(param.str());\r
 115         }\r
 116 \r
 117         void update(int layer, const std::wstring& data)\r
 118         {\r
 119                 CASPAR_LOG(info) << "Invoking update-command";\r
 120                 \r
 121                 std::wstringstream param;\r
 122                 param << TEXT("<invoke name=\"SetData\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>") << layer << TEXT("</number></property></array><string><![CDATA[ ") << data << TEXT(" ]]></string></arguments></invoke>");\r
 123                 \r
 124                 flash_producer_->param(param.str());\r
 125         }\r
 126 \r
 127         void invoke(int layer, const std::wstring& label)\r
 128         {\r
 129                 CASPAR_LOG(info) << "Invoking invoke-command";\r
 130                 \r
 131                 std::wstringstream param;\r
 132                 param << TEXT("<invoke name=\"Invoke\" returntype=\"xml\"><arguments><array><property id=\"0\"><number>") << layer << TEXT("</number></property></array><string>") << label << TEXT("</string></arguments></invoke>");\r
 133                 \r
 134                 flash_producer_->param(param.str());\r
 135         }\r
 136 \r
 137         safe_ptr<draw_frame> receive()\r
 138         {\r
 139                 return flash_producer_->receive();\r
 140         }\r
 141                 \r
 142         void initialize(const safe_ptr<frame_processor_device>& frame_processor)\r
 143         {\r
 144                 frame_processor_ = frame_processor;\r
 145                 flash_producer_->initialize(frame_processor);\r
 146         }\r
 147 \r
 148         std::wstring print() const\r
 149         {\r
 150                 return L"cg_producer. back-end:" + flash_producer_->print();\r
 151         }\r
 152 \r
 153         safe_ptr<flash_producer> flash_producer_;\r
 154         template_version::type ver_;\r
 155         std::shared_ptr<frame_processor_device> frame_processor_;\r
 156 };\r
 157         \r
 158 safe_ptr<cg_producer> get_default_cg_producer(const safe_ptr<channel>& channel, int render_layer)\r
 159 {       \r
 160         try\r
 161         {\r
 162                 return dynamic_pointer_cast<cg_producer>(channel->foreground(render_layer).get());\r
 163         }\r
 164         catch(std::bad_cast&)\r
 165         {\r
 166                 auto producer = make_safe<cg_producer>();               \r
 167                 channel->load(render_layer, producer, load_option::auto_play); \r
 168                 return producer;\r
 169         }\r
 170 }\r
 171 \r
 172 cg_producer::cg_producer() : impl_(new implementation()){}\r
 173 cg_producer::cg_producer(cg_producer&& other) : impl_(std::move(other.impl_)){}\r
 174 safe_ptr<draw_frame> cg_producer::receive(){return impl_->receive();}\r
 175 void cg_producer::clear(){impl_->clear();}\r
 176 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
 177 void cg_producer::remove(int layer){impl_->remove(layer);}\r
 178 void cg_producer::play(int layer){impl_->play(layer);}\r
 179 void cg_producer::stop(int layer, unsigned int mix_out_duration){impl_->stop(layer, mix_out_duration);}\r
 180 void cg_producer::next(int layer){impl_->next(layer);}\r
 181 void cg_producer::update(int layer, const std::wstring& data){impl_->update(layer, data);}\r
 182 void cg_producer::invoke(int layer, const std::wstring& label){impl_->invoke(layer, label);}\r
 183 void cg_producer::initialize(const safe_ptr<frame_processor_device>& frame_processor){impl_->initialize(frame_processor);}\r
 184 std::wstring cg_producer::print() const{return impl_->print();}\r
 185 }}}