git.sesse.net Git - casparcg/blob - core/producer/transition/transition_producer.h

   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 #pragma once\r
  23 \r
  24 #include "../../video_format.h"\r
  25 \r
  26 #include <common/enum_class.h>\r
  27 #include <common/memory.h>\r
  28 #include <common/tweener.h>\r
  29 \r
  30 #include <string>\r
  31 \r
  32 namespace caspar { namespace core {\r
  33         \r
  34 struct transition_type_def\r
  35 {\r
  36         enum type\r
  37         {\r
  38                 cut,    \r
  39                 mix,    \r
  40                 push,    \r
  41                 slide,  \r
  42                 wipe,\r
  43                 count\r
  44         };\r
  45 };\r
  46 typedef enum_class<transition_type_def> transition_type;\r
  47         \r
  48 struct transition_direction_def\r
  49 {\r
  50         enum type\r
  51         {\r
  52                 from_left,\r
  53                 from_right,\r
  54                 count\r
  55         };\r
  56 };\r
  57 typedef enum_class<transition_direction_def> transition_direction;\r
  58 \r
  59 struct transition_info\r
  60 {\r
  61         transition_info() \r
  62                 : type(transition_type::cut)\r
  63                 , duration(0)\r
  64                 , direction(transition_direction::from_left)\r
  65                 , tweener(L"linear"){}\r
  66                 \r
  67         int                                             duration;\r
  68         transition_direction    direction;\r
  69         transition_type                 type;\r
  70         tweener                                 tweener;\r
  71 };\r
  72 \r
  73 spl::shared_ptr<class frame_producer> create_transition_producer(const field_mode& mode, const spl::shared_ptr<class frame_producer>& destination, const transition_info& info);\r
  74 \r
  75 }}