plugins/colorbalance/colorbalance.h

   1 #ifndef COLORBALANCE_H
   2 #define COLORBALANCE_H
   3
   4 class ColorBalanceMain;
   5
   6 #include "colorbalancewindow.h"
   7 #include "condition.h"
   8 #include "plugincolors.h"
   9 #include "guicast.h"
  10 #include "pluginvclient.h"
  11 #include "thread.h"
  12
  13 #define SHADOWS 0
  14 #define MIDTONES 1
  15 #define HIGHLIGHTS 2
  16
  17 class ColorBalanceConfig
  18 {
  19 public:
  20         ColorBalanceConfig();
  21
  22         int equivalent(ColorBalanceConfig &that);
  23         void copy_from(ColorBalanceConfig &that);
  24         void interpolate(ColorBalanceConfig &prev,
  25                 ColorBalanceConfig &next,
  26                 int64_t prev_frame,
  27                 int64_t next_frame,
  28                 int64_t current_frame);
  29
  30 // -100 - 100
  31         float cyan;
  32         float magenta;
  33     float yellow;
  34     int preserve;
  35     int lock_params;
  36 };
  37
  38 class ColorBalanceEngine : public Thread
  39 {
  40 public:
  41         ColorBalanceEngine(ColorBalanceMain *plugin);
  42         ~ColorBalanceEngine();
  43
  44         int start_process_frame(VFrame *output, VFrame *input, int row_start, int row_end);
  45         int wait_process_frame();
  46         void run();
  47
  48         ColorBalanceMain *plugin;
  49         int row_start, row_end;
  50         int last_frame;
  51         Condition input_lock, output_lock;
  52         VFrame *input, *output;
  53         YUV yuv;
  54         float cyan_f, magenta_f, yellow_f;
  55 };
  56
  57 class ColorBalanceMain : public PluginVClient
  58 {
  59 public:
  60         ColorBalanceMain(PluginServer *server);
  61         ~ColorBalanceMain();
  62
  63 // required for all realtime plugins
  64         int process_realtime(VFrame *input_ptr, VFrame *output_ptr);
  65         int is_realtime();
  66         char* plugin_title();
  67         int show_gui();
  68         void update_gui();
  69         void raise_window();
  70         int set_string();
  71         int load_configuration();
  72         void save_data(KeyFrame *keyframe);
  73         void read_data(KeyFrame *keyframe);
  74         int load_defaults();
  75         int save_defaults();
  76         VFrame* new_picon();
  77
  78         int64_t calculate_slider(float in);
  79         float calculate_transfer(float in);
  80
  81 // parameters needed for processor
  82         int reconfigure();
  83     int synchronize_params(ColorBalanceSlider *slider, float difference);
  84     int test_boundary(float &value);
  85
  86         ColorBalanceConfig config;
  87 // a thread for the GUI
  88         ColorBalanceThread *thread;
  89         ColorBalanceEngine **engine;
  90         int total_engines;
  91
  92
  93         Defaults *defaults;
  94     int r_lookup_8[0x100];
  95     int g_lookup_8[0x100];
  96     int b_lookup_8[0x100];
  97     int r_lookup_16[0x10000];
  98     int g_lookup_16[0x10000];
  99     int b_lookup_16[0x10000];
 100     int redo_buffers;
 101         int need_reconfigure;
 102 };
 103
 104
 105
 106 #endif