cinelerra-5.1/plugins/color3way/color3way.h

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 1997-2011 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 COLOR3WAY_H
  23 #define COLOR3WAY_H
  24
  25 class Color3WayMain;
  26 class Color3WayEngine;
  27
  28 #define SHADOWS 0
  29 #define MIDTONES 1
  30 #define HIGHLIGHTS 2
  31 #define SECTIONS 3
  32 #define MAX_COLOR 1.0
  33 #define ROOT_2 1.414214
  34
  35 #include "color3waywindow.h"
  36 #include "condition.h"
  37 #include "bccolors.h"
  38 #include "guicast.h"
  39 #include "loadbalance.h"
  40 #include "pluginvclient.h"
  41 #include "thread.h"
  42
  43
  44 class Color3WayConfig
  45 {
  46 public:
  47         Color3WayConfig();
  48
  49         int equivalent(Color3WayConfig &that);
  50         void copy_from(Color3WayConfig &that);
  51         void interpolate(Color3WayConfig &prev,
  52                 Color3WayConfig &next,
  53                 int64_t prev_frame,
  54                 int64_t next_frame,
  55                 int64_t current_frame);
  56         void boundaries();
  57         void copy_to_all(int section);
  58
  59         float hue_x[SECTIONS];
  60         float hue_y[SECTIONS];
  61         float value[SECTIONS];
  62         float saturation[SECTIONS];
  63 };
  64
  65
  66
  67
  68
  69 class Color3WayPackage : public LoadPackage
  70 {
  71 public:
  72         Color3WayPackage();
  73         int row1, row2;
  74 };
  75
  76
  77 class Color3WayUnit : public LoadClient
  78 {
  79 public:
  80         Color3WayUnit(Color3WayMain *plugin, Color3WayEngine *server);
  81         void process_package(LoadPackage *package);
  82         Color3WayMain *plugin;
  83 };
  84
  85 class Color3WayEngine : public LoadServer
  86 {
  87 public:
  88         Color3WayEngine(Color3WayMain *plugin, int cpus);
  89         ~Color3WayEngine();
  90         void init_packages();
  91         LoadClient* new_client();
  92         LoadPackage* new_package();
  93         Color3WayMain *plugin;
  94 };
  95
  96
  97
  98
  99 class Color3WayMain : public PluginVClient
 100 {
 101 public:
 102         Color3WayMain(PluginServer *server);
 103         ~Color3WayMain();
 104
 105 // required for all realtime plugins
 106         PLUGIN_CLASS_MEMBERS2(Color3WayConfig);
 107         int process_buffer(VFrame *frame,
 108                 int64_t start_position,
 109                 double frame_rate);
 110         int is_realtime();
 111         void update_gui();
 112         void save_data(KeyFrame *keyframe);
 113         void read_data(KeyFrame *keyframe);
 114
 115         void get_aggregation(int *aggregate_interpolate,
 116                 int *aggregate_gamma);
 117
 118         void calculate_factors(float *r, float *g, float *b, int section);
 119         void calculate_factors(float *r, float *g, float *b, float x, float y);
 120         void process_pixel(float *r,
 121                 float *g,
 122                 float *b,
 123                 float r_in,
 124                 float g_in,
 125                 float b_in,
 126                 float x,
 127                 float y);
 128
 129 // parameters needed for processor
 130         int reconfigure();
 131
 132         Color3WayEngine *engine;
 133         int total_engines;
 134
 135
 136     int r_lookup_8[0x100];
 137     int g_lookup_8[0x100];
 138     int b_lookup_8[0x100];
 139     int r_lookup_16[0x10000];
 140     int g_lookup_16[0x10000];
 141     int b_lookup_16[0x10000];
 142     int redo_buffers;
 143         int need_reconfigure;
 144         int copy_to_all[SECTIONS];
 145         int w, h;
 146 };
 147
 148
 149
 150 #endif