git.sesse.net Git - casparcg/blob - core/video_format.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 <common/enum_class.h>\r
  25 \r
  26 #include <vector>\r
  27 #include <string>\r
  28 \r
  29 namespace caspar { namespace core {\r
  30         \r
  31 CASPAR_BEGIN_ENUM_CLASS\r
  32 {\r
  33         pal,            \r
  34         ntsc,           \r
  35         x576p2500,      \r
  36         x720p2500,      \r
  37         x720p5000,      \r
  38         x720p5994,      \r
  39         x720p6000,      \r
  40         x1080p2397,     \r
  41         x1080p2400,     \r
  42         x1080i5000,     \r
  43         x1080i5994,     \r
  44         x1080i6000,     \r
  45         x1080p2500,     \r
  46         x1080p2997,     \r
  47         x1080p3000,     \r
  48         x1080p5000,     \r
  49         invalid,\r
  50         count\r
  51 }\r
  52 CASPAR_END_ENUM_CLASS(video_format);\r
  53 \r
  54 CASPAR_BEGIN_ENUM_CLASS\r
  55 {\r
  56         empty           = 0,\r
  57         lower           = 1,\r
  58         upper           = 2,\r
  59         progressive = 3, // NOTE: progressive == lower | upper;\r
  60 }\r
  61 CASPAR_END_ENUM_CLASS(field_mode);\r
  62 \r
  63 struct video_format_desc sealed\r
  64 {\r
  65         video_format            format;         // video output format\r
  66 \r
  67         int                                     width;          // output frame width\r
  68         int                                     height;         // output frame height\r
  69         int                                     square_width;\r
  70         int                                     square_height;\r
  71         field_mode                      field_mode;     // progressive, interlaced upper field first, interlaced lower field first\r
  72         double                          fps;            // actual framerate, e.g. i50 = 25 fps, p50 = 50 fps\r
  73         int                                     time_scale;\r
  74         int                                     duration;\r
  75         int                                     field_count;\r
  76         int                                     size;           // output frame size in bytes \r
  77         std::wstring            name;           // name of output format\r
  78 \r
  79         int                                     audio_sample_rate;\r
  80         int                                     audio_channels;\r
  81         std::vector<int>        audio_cadence;\r
  82 \r
  83         video_format_desc(video_format format,\r
  84                                           int width,\r
  85                                           int height,\r
  86                                           int square_width,\r
  87                                           int square_height,\r
  88                                           core::field_mode field_mode,\r
  89                                           int time_scale,\r
  90                                           int duration,\r
  91                                           const std::wstring& name,\r
  92                                           const std::vector<int>& audio_cadence);\r
  93 \r
  94         video_format_desc& operator=(const video_format_desc& other);\r
  95         \r
  96         video_format_desc(video_format format = video_format::invalid);\r
  97         video_format_desc(const std::wstring& name);\r
  98 };\r
  99 \r
 100 bool operator==(const video_format_desc& rhs, const video_format_desc& lhs);\r
 101 bool operator!=(const video_format_desc& rhs, const video_format_desc& lhs);\r
 102 \r
 103 std::wostream& operator<<(std::wostream& out, const video_format_desc& format_desc);\r
 104 \r
 105 }}