hvirtual/plugins/gain/gain.h

   1 #ifndef GAIN_H
   2 #define GAIN_H
   3
   4 class Gain;
   5 class GainEngine;
   6
   7 #include "gainwindow.h"
   8 #include "pluginaclient.h"
   9
  10 class GainConfig
  11 {
  12 public:
  13         GainConfig();
  14         int equivalent(GainConfig &that);
  15         void copy_from(GainConfig &that);
  16         void interpolate(GainConfig &prev,
  17                 GainConfig &next,
  18                 int64_t prev_frame,
  19                 int64_t next_frame,
  20                 int64_t current_frame);
  21
  22         double level;
  23 };
  24
  25 class Gain : public PluginAClient
  26 {
  27 public:
  28         Gain(PluginServer *server);
  29         ~Gain();
  30
  31         int process_realtime(int64_t size, double *input_ptr, double *output_ptr);
  32
  33         PLUGIN_CLASS_MEMBERS(GainConfig, GainThread)
  34         void save_data(KeyFrame *keyframe);
  35         void read_data(KeyFrame *keyframe);
  36         int load_defaults();
  37         int save_defaults();
  38         void update_gui();
  39         int is_realtime();
  40
  41
  42         DB db;
  43 };
  44
  45 class GainEngine : public Thread
  46 {
  47 public:
  48         GainEngine(Gain *plugin);
  49         ~GainEngine();
  50
  51         int process_overlay(double *in, double *out, double &out1, double &out2, double level, int64_t lowpass, int64_t samplerate, int64_t size);
  52         int process_overlays(int output_buffer, int64_t size);
  53         int wait_process_overlays();
  54         void run();
  55
  56         Mutex input_lock, output_lock;
  57         int completed;
  58         int output_buffer;
  59         int64_t size;
  60         Gain *plugin;
  61 };
  62
  63 #endif