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

   1 /*\r
   2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>\r
   3 *\r
   4 * This file is part of CasparCG (www.casparcg.com).\r
   5 *\r
   6 * CasparCG is free software: you can redistribute it and/or modify\r
   7 * it under the terms of the GNU General Public License as published by\r
   8 * the Free Software Foundation, either version 3 of the License, or\r
   9 * (at your option) any later version.\r
  10 *\r
  11 * CasparCG is distributed in the hope that it will be useful,\r
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14 * GNU General Public License for more details.\r
  15 *\r
  16 * You should have received a copy of the GNU General Public License\r
  17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
  18 *\r
  19 * Author: Robert Nagy, ronag89@gmail.com\r
  20 */\r
  21 \r
  22 #include "StdAfx.h"\r
  23 \r
  24 #include "flash.h"\r
  25 \r
  26 #include "producer/cg_producer.h"\r
  27 #include "producer/flash_producer.h"\r
  28 \r
  29 #include <core/producer/frame/frame_factory.h>\r
  30 #include <core/mixer/write_frame.h>\r
  31 \r
  32 #include <common/env.h>\r
  33 \r
  34 #include <boost/regex.hpp>\r
  35 \r
  36 #include <string>\r
  37 #include <vector>\r
  38 \r
  39 namespace caspar { namespace flash {\r
  40 \r
  41 void init()\r
  42 {\r
  43         core::register_producer_factory(create_ct_producer);\r
  44         core::register_producer_factory(create_cg_producer);\r
  45         core::register_producer_factory(create_swf_producer);\r
  46 }\r
  47 \r
  48 std::wstring get_cg_version()\r
  49 {\r
  50         try\r
  51         {\r
  52                 struct dummy_factory : public core::frame_factory\r
  53                 {\r
  54                 \r
  55                         virtual safe_ptr<core::write_frame> create_frame(const void* video_stream_tag, const core::pixel_format_desc& desc) \r
  56                         {\r
  57                                 return make_safe<core::write_frame>(nullptr);\r
  58                         }\r
  59         \r
  60                         virtual core::video_format_desc get_video_format_desc() const\r
  61                         {\r
  62                                 return core::video_format_desc::get(L"PAL");\r
  63                         }\r
  64                 };\r
  65 \r
  66                 std::vector<std::wstring> params;\r
  67                 auto producer = make_safe<cg_producer>(flash::create_producer(make_safe<dummy_factory>(), params));\r
  68 \r
  69                 auto info = producer->template_host_info();\r
  70         \r
  71                 boost::wregex ver_exp(L"version=&quot;(?<VERSION>[^&]*)");\r
  72                 boost::wsmatch what;\r
  73                 if(boost::regex_search(info, what, ver_exp))\r
  74                         return what[L"VERSION"];\r
  75         }\r
  76         catch(...)\r
  77         {\r
  78 \r
  79         }\r
  80 \r
  81         return L"Unknown";\r
  82 }\r
  83 \r
  84 std::wstring get_version()\r
  85 {               \r
  86         std::wstring version = L"Not found";\r
  87 #ifdef WIN32\r
  88         HKEY   hkey;\r
  89  \r
  90         DWORD dwType, dwSize;\r
  91         if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, TEXT("SOFTWARE\\Macromedia\\FlashPlayerActiveX"), 0, KEY_QUERY_VALUE, &hkey) == ERROR_SUCCESS)\r
  92         {\r
  93                 wchar_t ver_str[1024];\r
  94 \r
  95                 dwType = REG_SZ;\r
  96                 dwSize = sizeof(ver_str);\r
  97                 RegQueryValueEx(hkey, TEXT("Version"), NULL, &dwType, (PBYTE)&ver_str, &dwSize);\r
  98  \r
  99                 version = ver_str;\r
 100 \r
 101                 RegCloseKey(hkey);\r
 102         }\r
 103 #endif\r
 104         return version;\r
 105 }\r
 106 \r
 107 }}\r