git.sesse.net Git - casparcg/blob - core/video_channel_context.h

   1 #pragma once\r
   2 \r
   3 #include <common/concurrency/executor.h>\r
   4 \r
   5 #include <core/mixer/gpu/ogl_device.h>\r
   6 #include <core/video_format.h>\r
   7 \r
   8 #include <boost/noncopyable.hpp>\r
   9 #include <boost/lexical_cast.hpp>\r
  10 \r
  11 #include <string>\r
  12 \r
  13 namespace caspar { namespace core {\r
  14 \r
  15 struct video_channel_context\r
  16 {\r
  17         video_channel_context(int index,  ogl_device& ogl, const video_format_desc& format_desc) \r
  18                 : index(index)\r
  19                 , format_desc(format_desc)\r
  20                 , execution(print() + L"/execution")\r
  21                 , destruction(print() + L"/destruction")\r
  22                 , ogl(ogl)\r
  23         {\r
  24                 execution.set_priority_class(above_normal_priority_class);\r
  25                 destruction.set_priority_class(below_normal_priority_class);\r
  26         }\r
  27 \r
  28         const int                       index;\r
  29         video_format_desc       format_desc;\r
  30         executor                        execution;\r
  31         executor                        destruction;\r
  32         ogl_device&                     ogl;\r
  33 \r
  34         std::wstring print() const\r
  35         {\r
  36                 return L"video_channel[" + boost::lexical_cast<std::wstring>(index+1) + L"-" +  format_desc.name + L"]";\r
  37         }\r
  38 };\r
  39         \r
  40 }}