cinelerra-5.1/plugins/brightness/brightness.h

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #ifndef BRIGHTNESS_H
  23 #define BRIGHTNESS_H
  24
  25 class BrightnessEngine;
  26 class BrightnessMain;
  27
  28 #include "brightnesswindow.h"
  29 #include "loadbalance.h"
  30 #include "bccolors.h"
  31 #include "pluginvclient.h"
  32
  33 class BrightnessConfig
  34 {
  35 public:
  36         BrightnessConfig();
  37
  38         int equivalent(BrightnessConfig &that);
  39         void reset(int clear);
  40         void copy_from(BrightnessConfig &that);
  41         void interpolate(BrightnessConfig &prev,
  42                 BrightnessConfig &next,
  43                 int64_t prev_frame,
  44                 int64_t next_frame,
  45                 int64_t current_frame);
  46
  47         float brightness;
  48         float contrast;
  49         int luma;
  50 };
  51
  52 class BrightnessMain : public PluginVClient
  53 {
  54 public:
  55         BrightnessMain(PluginServer *server);
  56         ~BrightnessMain();
  57
  58 // required for all realtime plugins
  59         int process_buffer(VFrame *frame,
  60                 int64_t start_position,
  61                 double frame_rate);
  62         int is_realtime();
  63         void update_gui();
  64         void save_data(KeyFrame *keyframe);
  65         void read_data(KeyFrame *keyframe);
  66         int handle_opengl();
  67
  68
  69
  70         PLUGIN_CLASS_MEMBERS(BrightnessConfig)
  71
  72
  73
  74
  75
  76         BrightnessEngine *engine;
  77         int redo_buffers;
  78
  79         VFrame *input, *output;
  80 };
  81
  82
  83
  84
  85
  86
  87 class BrightnessPackage : public LoadPackage
  88 {
  89 public:
  90         BrightnessPackage();
  91
  92         int row1, row2;
  93 };
  94
  95 class BrightnessUnit : public LoadClient
  96 {
  97 public:
  98         BrightnessUnit(BrightnessEngine *server, BrightnessMain *plugin);
  99         ~BrightnessUnit();
 100
 101         void process_package(LoadPackage *package);
 102
 103         BrightnessMain *plugin;
 104 };
 105
 106 class BrightnessEngine : public LoadServer
 107 {
 108 public:
 109         BrightnessEngine(BrightnessMain *plugin, int cpus);
 110         ~BrightnessEngine();
 111
 112         void init_packages();
 113         LoadClient* new_client();
 114         LoadPackage* new_package();
 115
 116         BrightnessMain *plugin;
 117 };
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127 #endif