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 // -1000 - 1000
  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_buffer(VFrame *frame,
  65                 int64_t start_position,
  66                 double frame_rate);
  67         int is_realtime();
  68         char* plugin_title();
  69         int show_gui();
  70         void update_gui();
  71         void raise_window();
  72         int set_string();
  73         int load_configuration();
  74         void save_data(KeyFrame *keyframe);
  75         void read_data(KeyFrame *keyframe);
  76         int load_defaults();
  77         int save_defaults();
  78         VFrame* new_picon();
  79         int handle_opengl();
  80
  81         void get_aggregation(int *aggregate_interpolate,
  82                 int *aggregate_gamma);
  83
  84
  85         int64_t calculate_slider(float in);
  86         float calculate_transfer(float in);
  87
  88 // parameters needed for processor
  89         int reconfigure();
  90     int synchronize_params(ColorBalanceSlider *slider, float difference);
  91     int test_boundary(float &value);
  92
  93         ColorBalanceConfig config;
  94 // a thread for the GUI
  95         ColorBalanceThread *thread;
  96         ColorBalanceEngine **engine;
  97         int total_engines;
  98
  99
 100         BC_Hash *defaults;
 101     int r_lookup_8[0x100];
 102     int g_lookup_8[0x100];
 103     int b_lookup_8[0x100];
 104     int r_lookup_16[0x10000];
 105     int g_lookup_16[0x10000];
 106     int b_lookup_16[0x10000];
 107     int redo_buffers;
 108         int need_reconfigure;
 109 };
 110
 111
 112
 113 #endif