plugins/deinterlace/deinterlace.h

   1 #ifndef DEINTERLACE_H
   2 #define DEINTERLACE_H
   3
   4 // the simplest plugin possible
   5
   6 class DeInterlaceMain;
   7
   8 #include "bchash.inc"
   9 #include "deinterwindow.h"
  10 #include "pluginvclient.h"
  11 #include "vframe.inc"
  12
  13
  14
  15 #define THRESHOLD_SCALAR 1000
  16
  17 enum
  18 {
  19         DEINTERLACE_NONE,
  20         DEINTERLACE_KEEP,
  21         DEINTERLACE_AVG_1F,
  22         DEINTERLACE_AVG,
  23         DEINTERLACE_BOBWEAVE,
  24         DEINTERLACE_SWAP,
  25         DEINTERLACE_TEMPORALSWAP,
  26 };
  27
  28 class DeInterlaceConfig
  29 {
  30 public:
  31         DeInterlaceConfig();
  32
  33         int equivalent(DeInterlaceConfig &that);
  34         void copy_from(DeInterlaceConfig &that);
  35         void interpolate(DeInterlaceConfig &prev,
  36                 DeInterlaceConfig &next,
  37                 int64_t prev_frame,
  38                 int64_t next_frame,
  39                 int64_t current_frame);
  40
  41         int mode;
  42         int adaptive;
  43         int threshold;
  44         volatile int dominance; /* top or bottom field */
  45 };
  46
  47 class DeInterlaceMain : public PluginVClient
  48 {
  49 public:
  50         DeInterlaceMain(PluginServer *server);
  51         ~DeInterlaceMain();
  52
  53
  54         PLUGIN_CLASS_MEMBERS(DeInterlaceConfig, DeInterlaceThread)
  55
  56
  57 // required for all realtime plugins
  58         int process_buffer(VFrame *frame,
  59                 int64_t start_position,
  60                 double frame_rate);
  61         int is_realtime();
  62         int hide_gui();
  63         void update_gui();
  64         void save_data(KeyFrame *keyframe);
  65         void read_data(KeyFrame *keyframe);
  66         int load_defaults();
  67         int save_defaults();
  68         void render_gui(void *data);
  69
  70         void deinterlace_avg_top(VFrame *input, VFrame *output, int dominance);
  71         void deinterlace_top(VFrame *input, VFrame *output, int dominance);
  72         void deinterlace_avg(VFrame *input, VFrame *output);
  73         void deinterlace_swap(VFrame *input, VFrame *output, int dominance);
  74         void deinterlace_temporalswap(VFrame *input, VFrame *prevframe, VFrame *output, int dominance);
  75         void deinterlace_bobweave(VFrame *input, VFrame *prevframe, VFrame *output, int dominance);
  76
  77         int changed_rows;
  78         VFrame *temp;
  79         VFrame *temp_prevframe;
  80 };
  81
  82
  83 #endif